WorldWideScience

Sample records for systemic inflammatory markers

  1. Experimental gingivitis induces systemic inflammatory markers in young healthy individuals: a single-subject interventional study.

    Science.gov (United States)

    Eberhard, Jörg; Grote, Karsten; Luchtefeld, Maren; Heuer, Wieland; Schuett, Harald; Divchev, Dimitar; Scherer, Ralph; Schmitz-Streit, Ruth; Langfeldt, Daniela; Stumpp, Nico; Staufenbiel, Ingmar; Schieffer, Bernhard; Stiesch, Meike

    2013-01-01

    We here investigated whether experimental gingivitis enhances systemic markers of inflammation which are also known as surrogate markers of atherosclerotic plaque development. Gingivitis is a low-level oral infection induced by bacterial deposits with a high prevalence within Western populations. A potential link between the more severe oral disease periodontitis and cardiovascular disease has already been shown. 37 non-smoking young volunteers with no inflammatory disease or any cardiovascular risk factors participated in this single-subject interventional study with an intra-individual control. Intentionally experimental oral inflammation was induced by the interruption of oral hygiene for 21 days, followed by a 21-days resolving phase after reinitiation of oral hygiene. Primary outcome measures at baseline, day 21 and 42 were concentrations of hsCRP, IL-6, and MCP-1, as well as adhesion capacity and oxLDL uptake of isolated blood monocytes. The partial cessation of oral hygiene procedures was followed by the significant increase of gingival bleeding (34.0%, Pgingivitis. Bacterial-induced gingival low-level inflammation induced a systemic increase in inflammatory markers. Dental hygiene almost completely reversed this experimental inflammatory process, suggesting that appropriate dental prophylaxis may also limit systemic markers of inflammation in subjects with natural gingivitis. International Clinical Trials Register Platform of the World Health Organization, registry number: DRKS00003366, URL: http://apps.who.int/trialsearch/Default.aspx.

  2. Midlife systemic inflammatory markers are associated with late-life brain volume: The ARIC study.

    Science.gov (United States)

    Walker, Keenan A; Hoogeveen, Ron C; Folsom, Aaron R; Ballantyne, Christie M; Knopman, David S; Windham, B Gwen; Jack, Clifford R; Gottesman, Rebecca F

    2017-11-28

    To clarify the temporal relationship between systemic inflammation and neurodegeneration, we examined whether a higher level of circulating inflammatory markers during midlife was associated with smaller brain volumes in late life using a large biracial prospective cohort study. Plasma levels of systemic inflammatory markers (fibrinogen, albumin, white blood cell count, von Willebrand factor, and Factor VIII) were assessed at baseline in 1,633 participants (mean age 53 [5] years, 60% female, 27% African American) enrolled in the Atherosclerosis Risk in Communities Study. Using all 5 inflammatory markers, an inflammation composite score was created for each participant. We assessed episodic memory and regional brain volumes, using 3T MRI, 24 years later. Each SD increase in midlife inflammation composite score was associated with 1,788 mm 3 greater ventricular ( p = 0.013), 110 mm 3 smaller hippocampal ( p = 0.013), 519 mm 3 smaller occipital ( p = 0.009), and 532 mm 3 smaller Alzheimer disease signature region ( p = 0.008) volumes, and reduced episodic memory ( p = 0.046) 24 years later. Compared to participants with no elevated (4th quartile) midlife inflammatory markers, participants with elevations in 3 or more markers had, on average, 5% smaller hippocampal and Alzheimer disease signature region volumes. The association between midlife inflammation and late-life brain volume was modified by age and race, whereby younger participants and white participants with higher levels of systemic inflammation during midlife were more likely to show reduced brain volumes subsequently. Our prospective findings provide evidence for what may be an early contributory role of systemic inflammation in neurodegeneration and cognitive aging. © 2017 American Academy of Neurology.

  3. Attenuated age-impact on systemic inflammatory markers in the presence of a metabolic burden.

    Directory of Open Access Journals (Sweden)

    Anuurad Erdembileg

    Full Text Available The overall burden of chronic disease, inflammation and cardiovascular risk increases with age. Whether the relationship between age and inflammation is impacted by presence of an adverse metabolic burden is not known.We determined inflammatory markers in humans (336 Caucasians and 224 African Americans and in mice, representing a spectrum of age, weight and metabolic burden.In humans, levels of inflammatory markers increased significantly with age in subjects without the metabolic syndrome, (P=0.009 and P=0.037 for C-reactive protein, P<0.001 and P=0.001 for fibrinogen, P<0.001 and P=0.005 for serum amyloid-A, for Caucasians and African Americans, respectively. In contrast, trend patterns of inflammatory markers did not change significantly with age in subjects with metabolic syndrome in either ethnic group, except for fibrinogen in Caucasians. A composite z-score for systemic inflammation increased significantly with age in subjects without metabolic syndrome (P=0.004 and P<0.006 for Caucasians and African Americans, respectively but not in subjects with metabolic syndrome (P=0.009 for difference in age trend between metabolic syndrome and non-metabolic syndrome. In contrast, no similar age trend was found in vascular inflammation. The findings in humans were paralleled by results in mice as serum amyloid-A levels increased across age (range 2-15 months, P<0.01 and were higher in ob/ob mice compared to control mice (P<0.001.Presence of a metabolic challenge in mice and humans influences levels of inflammatory markers over a wide age range. Our results underscore that already at a young age, presence of a metabolic burden enhances inflammation to a level that appears to be similar to that of decades older people without metabolic syndrome.

  4. Matrix metalloproteinase 9 polymorphisms and systemic lupus erythematosus: correlation with systemic inflammatory markers and oxidative stress.

    Science.gov (United States)

    Bahrehmand, F; Vaisi-Raygani, A; Kiani, A; Rahimi, Z; Tavilani, H; Ardalan, M; Vaisi-Raygani, H; Shakiba, E; Pourmotabbed, T

    2015-05-01

    Systemic lupus erythematosus (SLE) is an autoimmune disease that involves multiple organs and is characterized by persistent systemic inflammation. Among the effects of inflammatory mediators, the induction of matrix metalloproteinases-2 and -9 (MMP-2 and MMP-9) and oxidative stress has been demonstrated to be important in the development of SLE. In this study, the possible association between MMP-9 and MMP-2 functional promoter polymorphism, stress, and inflammatory markers with development of severe cardiovascular disease (CVD), high blood pressure (HBP), and lupus nephropathy (LN) in SLE patients was investigated. The present case-control study consisted of 109 SLE patients with and without CVD, HBP and LN and 101 gender- and age-matched unrelated healthy controls from a population in western Iran. MMP-2 -G1575A and MMP-9 -C1562T polymorphisms were detected by PCR-RFLP, serum MMP-2 and MMP-9, neopterin, malondialdehyde (MDA) and lipid levels were determined by ELISA, HPLC and enzyme assay, respectively. We found that MMP-9 -C1562 T and MMP-2 -G1575A alleles act synergistically to increase the risk of SLE by 2.98 times (p = 0.015). Findings of this study also demonstrated that there is a significant increase in the serum levels of MMP-2, neopterin and MDA and a significant decrease in serum level of MMP-9 in the presence of MMP-9-C1562 T and MMP-2 -G1575A alleles in SLE patients compared to controls. Further, SLE patients with MMP-9 (C/T + T/T) genotype had significantly higher serum concentrations of MMP-2, neopterin, MDA and LDL-C, but lower serum MMP-9 and HDL-C levels than corresponding members of the control group. MMP-9 (C/T + T/T) genotype increased risk of hypertension in SLE patients 2.71-fold. This study for the first time not only suggests that MMP-9 -C1562 T and MMP-2 -G1575A alleles synergistically increase the risk of SLE but also high serum levels of MDA, neopterin, and circulatory levels of MMP-2 and lower MMP-9 in SLE patients. This

  5. Cell saver for on-pump coronary operations reduces systemic inflammatory markers: a randomized trial

    DEFF Research Database (Denmark)

    Damgaard, Sune; Nielsen, Claus Henrik; Andersen, Lars Willy

    2010-01-01

    This study investigated whether intraoperative use of a cell saver reduces the systemic inflammatory response after coronary operations using cardiopulmonary bypass (CPB).......This study investigated whether intraoperative use of a cell saver reduces the systemic inflammatory response after coronary operations using cardiopulmonary bypass (CPB)....

  6. Systemic Inflammatory Response Markers and CA-125 Levels in Ovarian Clear Cell Carcinoma: A Two Center Cohort Study.

    Science.gov (United States)

    Kim, Hee Seung; Choi, Hwa-Young; Lee, Maria; Suh, Dong Hoon; Kim, Kidong; No, Jae Hong; Chung, Hyun Hoon; Kim, Yong Beom; Song, Yong Sang

    2016-01-01

    We compared the predictive and prognostic values of leukocyte differential counts, systemic inflammatory (SIR) markers and cancer antigen 125 (CA-125) levels, and identified the most useful marker in patients with ovarian clear cell carcinoma (OCCC). The study included 109 patients with OCCC who did not have any inflammatory conditions except endometriosis, and underwent primary debulking surgery between 1997 and 2012. Leukocyte differential counts (neutrophil, lymphocyte, monocyte, eosinophil, basophil, and platelet), SIR markers including neutrophil to lymphocyte ratio (NLR), monocyte to lymphocyte ratio (MLR), and platelet to lymphocyte ratio (PLR), and CA-125 levels were estimated to select potential markers for clinical outcomes. Among potential markers (neutrophil, monocyte, platelet, NLR, MLR, PLR, and CA-125 levels) selected by stepwise comparison, CA-125 levels were best at predicting advanced stage disease, suboptimal debulking and platinum-resistance (cut-off values, ≥ 46.5, ≥ 11.45, and ≥ 66.4 U/mL; accuracies, 69.4%, 78.7%, and 68.5%) while PLR ≥ 205.4 predicted non-complete response (CR; accuracy, 71.6%) most accurately. Moreover, PLR CA-125 levels may be the most useful marker for predicting advanced-stage disease. Suboptimal debulking and platinum-resistance, and PLR and NLR may be most effective to predict non-CR and PFS in patients with OCCC.

  7. Characterization of inflammatory markers associated with systemic lupus erythematosus patients undergoing treatment

    OpenAIRE

    Timóteo, Rodolfo Pessato; Micheli, Douglas Cobo; Teodoro, Reginaldo Botelho; Freire, Marlene; Bertoncello, Dernival; Murta, Eddie Fernando Candido; Tavares-Murta, Beatriz Martins

    2016-01-01

    ABSTRACT Objective: To characterize the inflammatory profiles of patients with systemic lupus erythematosus receiving standard treatment compared to healthy controls. Patients and methods: Peripheral venous blood was collected from systemic lupus erythematosus patients (n = 14) and controls (n = 18) at enrollment. Blood samples were used for quantification, by flow cytometry, of CD11b (integrin) and Chemokine receptor CXCR2 expression surface antigen in neutrophils and lymphocytes, while cy...

  8. Inflammatory Genetic Markers of Prostate Cancer Risk

    Energy Technology Data Exchange (ETDEWEB)

    Tindall, Elizabeth A.; Hayes, Vanessa M. [Cancer Genetics Group, Children’s Cancer Institute Australia for Medical Research, Lowy Cancer Research Centre, University of New South Wales, PO Box 81, Randwick, NSW 2031 (Australia); University of New South Wales, Kensington Campus, Sydney, NSW 2052 (Australia); Petersen, Desiree C., E-mail: dpetersen@ccia.unsw.edu.au [Cancer Genetics Group, Children’s Cancer Institute Australia for Medical Research, Lowy Cancer Research Centre, University of New South Wales, PO Box 81, Randwick, NSW 2031 (Australia)

    2010-06-08

    Prostate cancer is the most common cancer in Western society males, with incidence rates predicted to rise with global aging. Etiology of prostate cancer is however poorly understood, while current diagnostic tools can be invasive (digital rectal exam or biopsy) and/or lack specificity for the disease (prostate-specific antigen (PSA) testing). Substantial histological, epidemiological and molecular genetic evidence indicates that inflammation is important in prostate cancer pathogenesis. In this review, we summarize the current status of inflammatory genetic markers influencing susceptibility to prostate cancer. The focus will be on inflammatory cytokines regulating T-helper cell and chemokine homeostasis, together with the Toll-like receptors as key players in the host innate immune system. Although association studies indicating a genetic basis for prostate cancer are presently limited mainly due to lack of replication, larger and more ethnically and clinically defined study populations may help elucidate the true contribution of inflammatory gene variants to prostate cancer risk.

  9. Inflammatory Genetic Markers of Prostate Cancer Risk

    International Nuclear Information System (INIS)

    Tindall, Elizabeth A.; Hayes, Vanessa M.; Petersen, Desiree C.

    2010-01-01

    Prostate cancer is the most common cancer in Western society males, with incidence rates predicted to rise with global aging. Etiology of prostate cancer is however poorly understood, while current diagnostic tools can be invasive (digital rectal exam or biopsy) and/or lack specificity for the disease (prostate-specific antigen (PSA) testing). Substantial histological, epidemiological and molecular genetic evidence indicates that inflammation is important in prostate cancer pathogenesis. In this review, we summarize the current status of inflammatory genetic markers influencing susceptibility to prostate cancer. The focus will be on inflammatory cytokines regulating T-helper cell and chemokine homeostasis, together with the Toll-like receptors as key players in the host innate immune system. Although association studies indicating a genetic basis for prostate cancer are presently limited mainly due to lack of replication, larger and more ethnically and clinically defined study populations may help elucidate the true contribution of inflammatory gene variants to prostate cancer risk

  10. Characterization of inflammatory markers associated with systemic lupus erythematosus patients undergoing treatment

    Directory of Open Access Journals (Sweden)

    Rodolfo Pessato Timóteo

    Full Text Available ABSTRACT Objective: To characterize the inflammatory profiles of patients with systemic lupus erythematosus receiving standard treatment compared to healthy controls. Patients and methods: Peripheral venous blood was collected from systemic lupus erythematosus patients (n = 14 and controls (n = 18 at enrollment. Blood samples were used for quantification, by flow cytometry, of CD11b (integrin and Chemokine receptor CXCR2 expression surface antigen in neutrophils and lymphocytes, while cytokines were assayed in serum samples. Purified neutrophils were assayed by their ability to phagocytize human plasma-opsonized zymosan. Results: Patients had a median (interquartile range disease activity index of 1.0 (0-2.0 characteristic of patients in remission. Interleukin-6 and interleukin-10 serum concentrations were significantly higher in the patient group compared to controls and the phagocytic index of circulating neutrophils was significantly reduced in patients compared to controls. The levels of interleukin-2, interleukin-5, interleukin-8 and tumor necrosis factor alpha did not significantly differ between patients and controls. Flow cytometric analysis revealed that the integrin expression levels were reduced in lymphocytes (but not in neutrophils obtained from systemic lupus erythematosus patients, while surface expression of the chemokine receptor 2 was similar in both neutrophils and lymphocytes. Conclusion: Systemic lupus erythematosus patients receiving standard treatment presented with elevated systemic levels of interleukin-6 and interleukin-10, reduced neutrophil phagocytic capacity, and reduced lymphocyte expression of integrin even when symptoms were in remission. These alterations to innate immune components may put these individuals at a greater risk for acquiring infections.

  11. Characterization of inflammatory markers associated with systemic lupus erythematosus patients undergoing treatment.

    Science.gov (United States)

    Timóteo, Rodolfo Pessato; Micheli, Douglas Cobo; Teodoro, Reginaldo Botelho; Freire, Marlene; Bertoncello, Dernival; Candido Murta, Eddie Fernando; Tavares-Murta, Beatriz Martins

    2016-02-17

    To characterize the inflammatory profiles of patients with systemic lupus erythematosus (SLE) receiving standard treatment compared to healthy controls. Peripheral venous blood was collected from SLE patients (n = 14) and controls (n = 18) at enrollment. Blood samples were used for quantification, by flow cytometry, of CD11b (integrin) and CXCR2 expression surface antigen in neutrophils and lymphocytes, while cytokines were assayed in serum samples. Purified neutrophils were assayed by their ability to phagocytize human plasma-opsonized zymosan. Patients had a median (interquartile range) SLEDAI score of 1.0 (0 - 2.0) characteristic of patients in remission. IL-6 and IL-10 serum concentrations were significantly higher in the patient group compared to controls and the phagocytic index of circulating neutrophils was significantly reduced in patients compared to controls. The levels of IL-2, IL-5, IL-8 and TNF- α did not significantly differ between patients and controls. Flow cytometric analysis revealed that the CD11b expression levels were reduced in lymphocytes (but not in neutrophils) obtained from SLE patients, while surface expression of the chemokine receptor CXCR2 was similar in both neutrophils and lymphocytes. SLE patients receiving standard treatment presented with elevated systemic levels of IL-6 and IL-10, reduced neutrophil phagocytic capacity, and reduced lymphocyte expression of CD11b even when symptoms were in remission. These alterations to innate immune components may put these individuals at a greater risk for acquiring infections. Copyright © 2016 Elsevier Editora Ltda. All rights reserved.

  12. Omega-3 fatty acids, inflammatory status and biochemical markers of patients with systemic lupus erythematosus: a pilot study

    Directory of Open Access Journals (Sweden)

    Mariane Curado Borges

    Full Text Available Abstract Background: Studies have shown that omega-3 fatty acids reduce the concentrations of eicosanoids, cytokines, chemokines, C-reactive protein (CRP and other inflammatory mediators. Objective: To investigate the effects of omega-3 fatty acids on circulating levels of inflammatory mediators and biochemical markers in women with systemic lupus erythematosus (SLE. Methods: Experimental clinical study (clinical trial: NCT02524795; 49 women with SLE (ACR1982/1997 were randomized: 22 to the omega-3 group (daily intake of 1080 mg EPA + 200 mg DHA, for 12 weeks and 27 to the control group. The inflammatory mediators and biochemical markers at T0 and T1 in omega-3 group were compared using Wilcoxon test. U-Mann-Whitney test was used to compare variations of measured variables [ΔV = pre-treatment (T0 − post-treatment (T1 concentrations] between groups. p < 0.05 was considered significant. Results: The median (interquartile range - IQR of age was 37 (29-48 years old, of disease duration was 7 (4-13 years, and of SLEDAI-2K was 1 (0-2. The median (IQR of variation in CRP levels between the two groups showed a decrease in omega-3 group while there was an increase in control group (p = 0.008. The serum concentrations of IL-6 and IL-10, leptin and adiponectin did not change after a 12 week treatment. Conclusions: Supplementation with omega-3 had no impact on serum concentrations of IL-6, IL-10, leptin and adiponectin in women with SLE and low disease activity. There was a significant decrease of CRP levels as well as evidence that omega-3 may impact total and LDL-cholesterol.

  13. Omega-3 fatty acids, inflammatory status and biochemical markers of patients with systemic lupus erythematosus: a pilot study.

    Science.gov (United States)

    Curado Borges, Mariane; de Miranda Moura Dos Santos, Fabiana; Weiss Telles, Rosa; Melo de Andrade, Marcus Vinícius; Toulson Davisson Correia, Maria Isabel; Lanna, Cristina Costa Duarte

    Studies have shown that omega-3 fatty acids reduce the concentrations of eicosanoids, cytokines, chemokines, C-reactive protein (CRP) and other inflammatory mediators. To investigate the effects of omega-3 fatty acids on circulating levels of inflammatory mediators and biochemical markers in women with systemic lupus erythematosus (SLE). Experimental clinical study (clinical trial: NCT02524795); 49 women with SLE (ACR1982/1997) were randomized: 22 to the omega-3 group (daily intake of 1080mg EPA+200mg DHA, for 12 weeks) and 27 to the control group. The inflammatory mediators and biochemical markers at T0 and T1 in omega-3 group were compared using Wilcoxon test. U-Mann-Whitney test was used to compare variations of measured variables [ΔV=pre-treatment (T0)-post-treatment (T1) concentrations] between groups. p<0.05 was considered significant. The median (interquartile range - IQR) of age was 37 (29-48) years old, of disease duration was 7 (4-13) years, and of SLEDAI-2K was 1 (0-2). The median (IQR) of variation in CRP levels between the two groups showed a decrease in omega-3 group while there was an increase in control group (p=0.008). The serum concentrations of IL-6 and IL-10, leptin and adiponectin did not change after a 12 week treatment. Supplementation with omega-3 had no impact on serum concentrations of IL-6, IL-10, leptin and adiponectin in women with SLE and low disease activity. There was a significant decrease of CRP levels as well as evidence that omega-3 may impact total and LDL-cholesterol. Copyright © 2016. Published by Elsevier Editora Ltda.

  14. Prognostic nutritional index serves as a predicative marker of survival and associates with systemic inflammatory response in metastatic intrahepatic cholangiocarcinoma

    Directory of Open Access Journals (Sweden)

    Zhang C

    2016-10-01

    Full Text Available Chenyue Zhang,1,2 Haiyong Wang,1,3 Zhouyu Ning,1,2 Litao Xu,1,2 Liping Zhuang,1,2 Peng Wang,1,2 Zhiqiang Meng1,2 1Department of Integrative Oncology, Fudan University Shanghai Cancer Center, 2Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 3Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Jinan, People’s Republic of China Objective: The significance of the prognostic nutritional index (PNI has been widely reported and confirmed in many types of cancers. However, few studies are available indicating its prognostic power in patients with intrahepatic cholangiocarcinoma (ICC. Thus, we investigated its relationship with overall survival (OS to evaluate its role in predicting survival in patients with ICC. Patients and methods: Between October 2011 and October 2015, 173 consecutive patients with pathologically confirmed locally advanced or metastatic ICC were enrolled. First, the correlations between PNI and clinical factors were analyzed among these patients. Next, univariate and multivariate analyses were conducted to evaluate the association between PNI and OS among these patients with ICC. In addition, the relationships between PNI and three typical systemic inflammatory response (SIR markers – the neutrophil/lymphocyte ratio (NLR, the platelet/lymphocyte ratio (PLR, and the lymphocyte/monocyte ratio (LMR – were also assessed. Results: A lower PNI was linked with a shorter OS in patients with ICC, as reflected obviously in the Kaplan–Meier analyses. The patients with ICC were divided into the locally advanced group and the metastatic group. Further analyses revealed that PNI is not associated with OS in the locally advanced group. However, in the subgroup of patients with metastatic ICC, a lower PNI significantly correlated with a worsened OS. The OS for patients with a low PNI is 5 months, whereas the OS is 10.17 months for patients with a high PNI. Multivariate analyses revealed

  15. Chronic oral infection with major periodontal bacteria Tannerella forsythia modulates systemic atherosclerosis risk factors and inflammatory markers.

    Science.gov (United States)

    Chukkapalli, Sasanka S; Rivera-Kweh, Mercedes F; Velsko, Irina M; Chen, Hao; Zheng, Donghang; Bhattacharyya, Indraneel; Gangula, Pandu R; Lucas, Alexandra R; Kesavalu, Lakshmyya

    2015-04-01

    Tannerella forsythia is a Gram-negative anaerobic organism that inhabits the subgingival cavity and initiates connective tissue destruction and alveolar bone resorption in periodontal disease (PD). PD is a chronic immunoinflammatory disease and has been linked to several systemic diseases including atherosclerosis. This study evaluated the effects of a chronic oral infection with T. forsythia ATCC 43037 on the induction of PD, inflammatory markers and atherosclerosis risk factors in hyperlipidemic ApoE(null) mice. Mice were orally infected for 12 and 24 weeks prior to euthanasia. Bacterial colonization of the oral cavity and bacteremia was confirmed via isolation of genomic DNA from oral plaque and tissues. Oral infection elicited significantly elevated levels of serum IgG and IgM antibodies and alveolar bone resorption compared to control mice. Tannerella forsythia-infected mice had increased serum amyloid A, and significantly reduced serum nitric oxide when compared to controls. Tannerella forsythia chronic infection also significantly increased serum lipoproteins suggesting altered cholesterol metabolism and potential for aortic inflammation. Despite enhanced acute phase reactants and altered lipid profiles, T. forsythia infection was associated with decreased aortic plaque. This study investigates the potential of a known periodontal bacterial pathogen found in atherosclerotic plaque in humans to accelerate atherosclerosis in hyperlipdemic mice. © FEMS 2015. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  16. Relation between systemic inflammatory markers, peripheral muscle mass, and strength in limb muscles in stable COPD patients

    Directory of Open Access Journals (Sweden)

    Ferrari R

    2015-08-01

    Full Text Available Renata Ferrari,1 Laura MO Caram,1 Marcia M Faganello,2 Fernanda F Sanchez,3 Suzana E Tanni,1 Irma Godoy1 1Botucatu Medical School, Department of Internal Medicine, Pneumology Area, Botucatu, São Paulo, 2Paulista State University, Department of Physiotherapy and Occupational Therapy, Marilia, São Paulo, 3Federal University of Amazonas, Department of Physiotherapy, Manaus, Amazonas, Brazil Abstract: The aim of this study was to investigate the association between systemic inflammatory mediators and peripheral muscle mass and strength in COPD patients. Fifty-five patients (69% male; age: 64±9 years with mild/very severe COPD (defined as forced expiratory volume in the first second [FEV1] =54%±23% were evaluated. We evaluated serum concentrations of IL-8, CRP, and TNF-α. Peripheral muscle mass was evaluated by computerized tomography (CT; midthigh cross-sectional muscle area (MTCSA and midarm cross-sectional muscle area (MACSA were obtained. Quadriceps, triceps, and biceps strength were assessed through the determination of the one-repetition maximum. The multiple regression results, adjusted for age, sex, and FEV1%, showed positive significant association between MTCSA and leg extension (0.35 [0.16, 0.55]; P=0.001, between MACSA and triceps pulley (0.45 [0.31, 0.58]; P=0.001, and between MACSA and biceps curl (0.34 [0.22, 0.47]; P=0.001. Plasma TNF-α was negatively associated with leg extension (-3.09 [-5.99, -0.18]; P=0.04 and triceps pulley (-1.31 [-2.35, -0.28]; P=0.01, while plasma CRP presented negative association with biceps curl (-0.06 [-0.11, -0.01]; P=0.02. Our results showed negative association between peripheral muscle mass (evaluated by CT and muscle strength and that systemic inflammation has a negative influence in the strength of specific groups of muscles in individuals with stable COPD. This is the first study showing association between systemic inflammatory markers and strength in upper limb muscles. Keywords

  17. The systemic inflammatory response syndrome and sequential organ failure assessment scores are effective triage markers following paracetamol (acetaminophen) overdose.

    Science.gov (United States)

    Craig, D G N; Reid, T W D J; Martin, K G; Davidson, J S; Hayes, P C; Simpson, K J

    2011-07-01

    The systemic inflammatory response syndrome (SIRS) and sequential organ failure assessment (SOFA) scores are widely used as prognostic markers in critical care settings and could improve triage of high-risk paracetamol (acetaminophen) overdose patients. To evaluate the prognostic accuracy of the SIRS and SOFA scores following single time point paracetamol overdose. Analysis of 100 single time point paracetamol overdoses admitted to a tertiary liver centre, with subsequent prospective validation of identified thresholds. Individual laboratory samples were correlated with the corresponding clinical parameters in relation to time post-overdose, and the daily SOFA and SIRS scores calculated. A total of 74 (74%) patients developed the SIRS, which occurred significantly earlier in patients who died (n=21) compared with spontaneous survivors (n=53, P=0.05). The SIRS occurred in 70 (70%) patients by 96h post-overdose, with a 30% mortality rate; compared with 0% mortality in the 30 non-SIRS patients (P=0.001). Median SOFA scores were significantly higher in nonsurvivors at 48 (P=0.009), 72 (P7 during the first 96h post-overdose predicted death/transplantation with a sensitivity of 95.0 (95% CI 78.5-99.1) and specificity of 70.5 (95% CI 66.3-71.6). A validation cohort of 38 single time point paracetamol overdoses confirmed the extremely high negative predictive value of both the SIRS and SOFA thresholds. The absence of either a SOFA score >7 or a SIRS response during the first 96 h following paracetamol overdose could improve triage and reduce transfers of lower risk patients to tertiary liver centres. © 2011 Blackwell Publishing Ltd.

  18. Leptin as local inflammatory marker in COPD.

    Science.gov (United States)

    Broekhuizen, R; Vernooy, J H J; Schols, A M W J; Dentener, M A; Wouters, E F M

    2005-01-01

    Chronic inflammation of the lung is a characteristic finding in chronic obstructive pulmonary disease (COPD). Leptin is a pleiotropic cytokine thought to play a role in host response to inflammation. As recent studies have shown that leptin receptors are present in the lung, this study aimed to determine if leptin is detectable in induced sputum of COPD patients and if there is a relationship between leptin and other inflammatory markers in sputum. Sputum was induced in 14 male patients with moderate COPD (FEV1: 56 (15) % pred.). Leptin, total tumour necrosis factor (TNF)-alpha, and C-reactive protein (CRP) were analyzed in induced sputum supernatant by ELISA. Leptin was also determined in EDTA plasma. Leptin was detectable in induced sputum of 10 COPD patients. A significant relationship was found between sputum leptin and CRP (r = 0.943, P leptin and sputum leptin were inversely correlated (r = -0.643, P leptin is detectable in induced sputum of patients with moderate COPD and is related to other inflammatory markers. The observed correlations between leptin and inflammatory markers in sputum may indicate that leptin is involved in the local inflammatory response in COPD.

  19. Dietary antioxidant and anti-inflammatory intake modifies the effect of cadmium exposure on markers of systemic inflammation and oxidative stress

    Energy Technology Data Exchange (ETDEWEB)

    Colacino, Justin A.; Arthur, Anna E.; Ferguson, Kelly K.; Rozek, Laura S., E-mail: rozekl@umich.edu

    2014-05-01

    Chronic cadmium exposure may cause disease through induction of systemic oxidative stress and inflammation. Factors that mitigate cadmium toxicity and could serve as interventions in exposed populations have not been well characterized. We used data from the 2003–2010 National Health and Nutrition Examination Survey to quantify diet's role in modifying associations between cadmium exposure and oxidative stress and inflammation. We created a composite antioxidant and anti-inflammatory diet score (ADS) by ranking participants by quintile of intake across a panel of 19 nutrients. We identified associations and effect modification between ADS, urinary cadmium, and markers of oxidative stress and inflammation by multiple linear regression. An interquartile range increase in urinary cadmium was associated with a 47.5%, 8.8%, and 3.7% increase in C-reactive protein (CRP), gamma glutamyl transferase (GGT), and alkaline phosphatase (ALP), respectively. An interquartile range increase in ADS was associated with an 7.4%, 3.3%, 5.2%, and 2.5% decrease in CRP, GGT, ALP, and total white blood cell count respectively, and a 3.0% increase in serum bilirubin. ADS significantly attenuated the association between cadmium exposure, CRP and ALP. Dietary interventions may provide a route to reduce the impact of cadmium toxicity on the population level. - Highlights: • Cadmium may cause chronic disease through oxidative stress or inflammation. • We developed a score to quantify dietary antioxidant and anti-inflammatory intake. • Cadmium was associated with markers of oxidative stress and inflammation. • Antioxidant and anti-inflammatory intake mitigated the effects of cadmium exposure. • Dietary interventions may be effective against chronic cadmium toxicity.

  20. Dietary antioxidant and anti-inflammatory intake modifies the effect of cadmium exposure on markers of systemic inflammation and oxidative stress

    International Nuclear Information System (INIS)

    Colacino, Justin A.; Arthur, Anna E.; Ferguson, Kelly K.; Rozek, Laura S.

    2014-01-01

    Chronic cadmium exposure may cause disease through induction of systemic oxidative stress and inflammation. Factors that mitigate cadmium toxicity and could serve as interventions in exposed populations have not been well characterized. We used data from the 2003–2010 National Health and Nutrition Examination Survey to quantify diet's role in modifying associations between cadmium exposure and oxidative stress and inflammation. We created a composite antioxidant and anti-inflammatory diet score (ADS) by ranking participants by quintile of intake across a panel of 19 nutrients. We identified associations and effect modification between ADS, urinary cadmium, and markers of oxidative stress and inflammation by multiple linear regression. An interquartile range increase in urinary cadmium was associated with a 47.5%, 8.8%, and 3.7% increase in C-reactive protein (CRP), gamma glutamyl transferase (GGT), and alkaline phosphatase (ALP), respectively. An interquartile range increase in ADS was associated with an 7.4%, 3.3%, 5.2%, and 2.5% decrease in CRP, GGT, ALP, and total white blood cell count respectively, and a 3.0% increase in serum bilirubin. ADS significantly attenuated the association between cadmium exposure, CRP and ALP. Dietary interventions may provide a route to reduce the impact of cadmium toxicity on the population level. - Highlights: • Cadmium may cause chronic disease through oxidative stress or inflammation. • We developed a score to quantify dietary antioxidant and anti-inflammatory intake. • Cadmium was associated with markers of oxidative stress and inflammation. • Antioxidant and anti-inflammatory intake mitigated the effects of cadmium exposure. • Dietary interventions may be effective against chronic cadmium toxicity

  1. Metabolic and inflammatory faecal markers in collagenous colitis

    DEFF Research Database (Denmark)

    Wildt, Signe; Nordgaard-Lassen, Inge; Bendtsen, Flemming

    2007-01-01

    To evaluate the excretion of the inflammatory and metabolic faecal markers calprotectin, lactoferrin, and short-chain fatty acids in symptomatic and quiescent collagenous colitis.......To evaluate the excretion of the inflammatory and metabolic faecal markers calprotectin, lactoferrin, and short-chain fatty acids in symptomatic and quiescent collagenous colitis....

  2. Emerging Role of Endothelial and Inflammatory Markers in Preeclampsia

    Directory of Open Access Journals (Sweden)

    Menha Swellam

    2009-01-01

    Full Text Available Objectives: Endothelial disturbance and excess inflammatory response are pathogenic mechanisms in pre-eclampsia (PE. Authors determine the clinical diagnostic role for thrombomodulin (TM, plasminogen activator inhibitor-1 (PAI-1 as endothelial markers and C-reactive protein (CRP, and interlukin-6 (IL-6 as inflammatory markers when tested independently or in combinations.

  3. Inflammatory markers and extent and progression of early atherosclerosis

    DEFF Research Database (Denmark)

    Willeit, Peter; Thompson, Simon G; Agewall, Stefan

    2016-01-01

    BACKGROUND: Large-scale epidemiological evidence on the role of inflammation in early atherosclerosis, assessed by carotid ultrasound, is lacking. We aimed to quantify cross-sectional and longitudinal associations of inflammatory markers with common-carotid-artery intima-media thickness (CCA...... in its assessment within a limited time period. Our findings for 'inflammatory load' suggest important combined effects of the three inflammatory markers on early atherosclerosis....

  4. New markers in pelvic inflammatory disease.

    Science.gov (United States)

    Yang, Shun-Fa; Wu, Tzu-Fan; Tsai, Hsiu-Ting; Lin, Long-Yau; Wang, Po-Hui

    2014-04-20

    Pelvic inflammatory disease (PID) is a common infection in women of reproductive age. However, diagnosis of PID can be difficult due to the wide variation in the symptoms and signs, ranging from subtle or mild symptoms to severe pain in the lower abdomen. Clinical diagnosis alone has only 87% sensitivity and 50% specificity. Therefore, identifying biological factors that are useful for early diagnosis and correlating their expression with the severity of PID could provide significant benefits to women suffering from PID. Pentraxin 3 (PTX3), E-cadherin, myeloperoxidase, stromal cell-derived factor 1 (SDF-1) and the matrix metalloproteinase-9 (MMP-9)/MMP-2 ratio are potential candidates for detecting PID reliably. As PID is often subtle, highly sensitive PID detection methods are needed to promote the prevention of severe sequelae. Growth arrest-specific 6 (Gas6), in combination with its soluble tyrosine kinase receptor, sAxl, could elevate the sensitivity to 92%, which was higher than all other markers tested. Moreover, PTX3, D-dimer and YKL-40 concentrations can predict the clinical course of PID. Although single nucleotide polymorphisms of biomarker genes are not associated with the development of PID, myeloperoxidase SNP -463 G/A and SDF-1 SNP 801 G/A may affect the aggravated expression of their biomarkers in PID. Copyright © 2014. Published by Elsevier B.V.

  5. Potential markers for early diagnostics of Colorectal cancer and Inflammatory bowel disease in humans : intestinal microorganisms and immune system (teammates or rivals)

    Czech Academy of Sciences Publication Activity Database

    Horák, P.; Kučerová, Petra; Červinková, Monika

    2017-01-01

    Roč. 1, č. 2 (2017), s. 59-64 E-ISSN 2560-8304 R&D Projects: GA MŠk(CZ) LO1609 Institutional support: RVO:67985904 Keywords : colorectal cancer * inflammatory bowel disease * immune markers Subject RIV: EC - Immunology OBOR OECD: Immunology

  6. Inflammatory markers of radiation-induced late effects

    International Nuclear Information System (INIS)

    Dubner, D.; Gallegos, C.; Michelin, S.; Portas, M.

    2011-01-01

    Up to now there is no established parameters for the follow-up of delayed radiation injuries. Late toxicity is generally irreversible and can have devastating effects on quality of life of people exposed either accidentally or during therapeutic radiation treatments. Histologically, late manifestations of radiation damage include fibrosis, necrosis, atrophy and vascular lesions. Although many etiologies have been suggested regarding these late toxicities, persistent inflammation has been described as playing a key role. The recruitment of leukocytes from circulating blood is decisive in the inflammatory reaction. All the steps in the recruitment cascade are orchestrated by cell-adhesion molecules (CAMs) on both leukocytes and endothelial cells, and different subsets of CAMs are responsible for different steps in extravasation. A link between radiation –induced inflammatory processes and alterations in T-cell immunity are still demonstrable in the blood of A-bomb survivors. The following study was conducted to examine the response of the immune system in the inflammatory reactions in patients with late skin injuries after radiotherapy or interventional fluoroscopy procedures. The expression of adhesion molecules ICAM1 and β1-integrin on granulocytes and lymphocytes, as well as changes in subpopulations of T lymphocytes and the level of C-reactive protein, a well- studied inflammatory marker were evaluated. (authors)

  7. Psychological factors and DNA methylation of genes related to immune/inflammatory system markers: the VA Normative Aging Study.

    Science.gov (United States)

    Kim, Daniel; Kubzansky, Laura D; Baccarelli, Andrea; Sparrow, David; Spiro, Avron; Tarantini, Letizia; Cantone, Laura; Vokonas, Pantel; Schwartz, Joel

    2016-01-05

    Although psychological factors have been associated with chronic diseases such as coronary heart disease (CHD), the underlying pathways for these associations have yet to be elucidated. DNA methylation has been posited as a mechanism linking psychological factors to CHD risk. In a cohort of community-dwelling elderly men, we explored the associations between positive and negative psychological factors with DNA methylation in promoter regions of multiple genes involved in immune/inflammatory processes related to atherosclerosis. Prospective cohort study. Greater Boston, Massachusetts area. Samples of 538 to 669 men participating in the Normative Aging Study cohort with psychological measures and DNA methylation measures, collected on 1-4 visits between 1999 and 2006 (mean age=72.7 years at first visit). We examined anxiety, depression, hostility and life satisfaction as predictors of leucocyte gene-specific DNA methylation. We estimated repeated measures linear mixed models, controlling for age, smoking, education, history of heart disease, stroke or diabetes, % lymphocytes, % monocytes and plasma folate. Psychological distress measured by anxiety, depression and hostility was positively associated, and happiness and life satisfaction were inversely associated with average Intercellular Adhesion Molecule-1 (ICAM-1) and coagulation factor III (F3) promoter methylation levels. There was some evidence that hostility was positively associated with toll-like receptor 2 (TLR-2) promoter methylation, and that life satisfaction was inversely associated with TLR-2 and inducible nitric oxide synthase (iNOS) promoter methylation. We observed less consistent and significant associations between psychological factors and average methylation for promoters of the genes for glucocorticoid receptor (NR3C1), interferon-γ (IFN-γ) and interleukin 6 (IL-6). These findings suggest that positive and negative psychological factors affect DNA methylation of selected genes involved in

  8. Can New Inflammatory Markers Improve the Diagnosis of Acute Appendicitis?

    DEFF Research Database (Denmark)

    Andersson, Manne; Rubér, Marie; Ekerfelt, Christina

    2014-01-01

    BACKGROUND: The diagnosis of appendicitis is difficult and resource consuming. New inflammatory markers have been proposed for the diagnosis of appendicitis, but their utility in combination with traditional diagnostic variables has not been tested. Our objective is to explore the potential of new...... inflammatory markers for improving the diagnosis of appendicitis.METHODS: The diagnostic properties of the six most promising out of 21 new inflammatory markers (interleukin [IL]-6, chemokine ligand [CXCL]-8, chemokine C-C motif ligand [CCL]-2, serum amyloid A [SAA], matrix metalloproteinase [MMP]-9......, and myeloperoxidase [MPO]) were compared with traditional diagnostic variables included in the Appendicitis Inflammatory Response (AIR) score (right iliac fossa pain, vomiting, rebound tenderness, guarding, white blood cell [WBC] count, proportion neutrophils, C-reactive protein and body temperature) in 432 patients...

  9. Dietary antioxidant and anti-inflammatory intake modifies the effect of cadmium exposure on markers of systemic inflammation and oxidative stress

    Science.gov (United States)

    Colacino, Justin A.; Arthur, Anna E.; Ferguson, Kelly K.; Rozek, Laura S.

    2014-01-01

    Chronic cadmium exposure may cause disease through induction of systemic oxidative stress and inflammation. Factors that mitigate cadmium toxicity and could serve as interventions in exposed populations have not been well characterized. We used data from the 2003–2010 National Health and Nutrition Examination Survey to quantify diet’s role in modifying associations between cadmium exposure and oxidative stress and inflammation. We created a composite antioxidant and anti-inflammatory diet score (ADS) by ranking participants by quintile of intake across a panel of 19 nutrients. We identified associations and effect modification between ADS, urinary cadmium, and markers of oxidative stress and inflammation by multiple linear regression. An interquartile range increase in urinary cadmium was associated with a 47.5%, 8.8%, and 3.7% increase in C-reactive protein (CRP), gamma glutamyl transferase (GGT), and alkaline phosphatase (ALP), respectively. An interquartile range increase in ADS was associated with an 7.4%, 3.3%, 5.2%, and 2.5% decrease in CRP, GGT, ALP, and total white blood cell count respectively, and a 3.0% increase in serum bilirubin. ADS significantly attenuated the association between cadmium exposure, CRP and ALP. Dietary interventions may provide a route to reduce the impact of cadmium toxicity on the population level. PMID:24607659

  10. Inflammatory Markers for Arterial Stiffness in Cardiovascular Diseases

    Directory of Open Access Journals (Sweden)

    Ioana Mozos

    2017-08-01

    Full Text Available Arterial stiffness predicts an increased risk of cardiovascular events. Inflammation plays a major role in large arteries stiffening, related to atherosclerosis, arteriosclerosis, endothelial dysfunction, smooth muscle cell migration, vascular calcification, increased activity of metalloproteinases, extracellular matrix degradation, oxidative stress, elastolysis, and degradation of collagen. The present paper reviews main mechanisms explaining the crosstalk between inflammation and arterial stiffness and the most common inflammatory markers associated with increased arterial stiffness, considering the most recent clinical and experimental studies. Diverse studies revealed significant correlations between the severity of arterial stiffness and inflammatory markers, such as white blood cell count, neutrophil/lymphocyte ratio, adhesion molecules, fibrinogen, C-reactive protein, cytokines, microRNAs, and cyclooxygenase-2, in patients with a broad variety of diseases, such as metabolic syndrome, diabetes, coronary heart disease, peripheral arterial disease, malignant and rheumatic disorders, polycystic kidney disease, renal transplant, familial Mediterranean fever, and oral infections, and in women with preeclampsia or after menopause. There is strong evidence that inflammation plays an important and, at least, partly reversible role in the development of arterial stiffness, and inflammatory markers may be useful additional tools in the assessment of the cardiovascular risk in clinical practice. Combined assessment of arterial stiffness and inflammatory markers may improve non-invasive assessment of cardiovascular risk, enabling selection of high-risk patients for prophylactic treatment or more regular medical examination. Development of future destiffening therapies may target pro-inflammatory mechanisms.

  11. Diagnostic value of inflammatory markers (complete blood count ...

    African Journals Online (AJOL)

    Objective The aim of the study was to evaluate the diagnostic value of inflammatory markers [complete blood cell count (CBC), erythrocyte sedimentation rate (ESR), C-reactive protein (CRP)] for the differentiation of acute appendicitis from nonspecific abdominal pain in children. Patients and methods In this prospective ...

  12. Established and emerging biological activity markers of inflammatory bowel disease

    DEFF Research Database (Denmark)

    Nielsen, O H; Vainer, B; Madsen, S M

    2000-01-01

    Assessment of disease activity in inflammatory bowel disease (IBD), i.e., ulcerative colitis (UC) and Crohn's disease (CD), is done using clinical parameters and various biological disease markers. Ideally, a disease marker must: be able to identify individuals at risk of a given disorder......, be disease specific, mirror the disease activity and, finally, be easily applicable for routine clinical purposes. However, no such disease markers have yet been identified for IBD. In this article, classical disease markers including erythrocyte sedimentation rate, acute phase proteins (especially...... orosomucoid and CRP), leukocyte and platelet counts, albumin, neopterin, and beta2-microglobulin will be reviewed together with emerging disease markers such as antibodies of the ANCA/ASCA type, cytokines (e.g., IL-1, IL-2Ralpha, IL-6, IL-8, TNF-alpha, and TNF-alpha receptors) and with various adhesion...

  13. Established and emerging biological activity markers of inflammatory bowel disease

    DEFF Research Database (Denmark)

    Nielsen, O H; Vainer, B; Madsen, S M

    2000-01-01

    orosomucoid and CRP), leukocyte and platelet counts, albumin, neopterin, and beta2-microglobulin will be reviewed together with emerging disease markers such as antibodies of the ANCA/ASCA type, cytokines (e.g., IL-1, IL-2Ralpha, IL-6, IL-8, TNF-alpha, and TNF-alpha receptors) and with various adhesion......Assessment of disease activity in inflammatory bowel disease (IBD), i.e., ulcerative colitis (UC) and Crohn's disease (CD), is done using clinical parameters and various biological disease markers. Ideally, a disease marker must: be able to identify individuals at risk of a given disorder......, be disease specific, mirror the disease activity and, finally, be easily applicable for routine clinical purposes. However, no such disease markers have yet been identified for IBD. In this article, classical disease markers including erythrocyte sedimentation rate, acute phase proteins (especially...

  14. Evaluation of inflammatory markers after orthopedic surgical intervention in children.

    Science.gov (United States)

    Brdar, Radivoj; Bukva, Bojan; Nikolic, Dejan; Petronic, Ivana; Golubovic, Zoran; Abramovic, Dusan; Vidosavljevic, Marko; Ducic, Sinisa; Radlovic, Vladimir; Cirovic, Dragana

    2013-01-01

    The study aim was to evaluate inflammation markers values (C-reactive protein (CRP), Erythrocite sedimentation (ES), White blood cells count (WBC)) in surgically treated pediatric patients with diagnosed developmental displasia of the hip or Perthes disease before and after operation. We have evaluated 43 children (20 patients were with diagnosed unilateral developmental displasia of the hip while 23 had Perthes disease). Blood samples were drown at the admission and 5 days after admission, and further inflammatory parameters were analyzed: ES (mm/hour), CRP (mg/L) and WBC (x1000/mm3) count. Elevated erythrocite sedimentation (ESR) was significantly frequent than elevated CRP (p0.05) while CRP values correlate significantly with the age of the patients (FCRP= 4.948; p<0.05). The most frequently isolated marker was ESR (34.88%). The most frequent elevated two markers were ESR and CRP (44.19%). Surgical procedure could alter the values of inflammatory markers leading to the increasement even though there is no other clinical signs of infection. For estimation of the possible presence of the infection, clinical signs and patients intensive clinical follow-up after the surgery, should be done along with the evaluation of inflammatory markers.

  15. Sleep and inflammatory markers in different psychiatric disorders.

    Science.gov (United States)

    Krysta, Krzysztof; Krzystanek, Marek; Bratek, Agnieszka; Krupka-Matuszczyk, Irena

    2017-02-01

    Many psychiatric disorders, like schizophrenia, affective disorders, addictions and different forms of dementia are associated with sleep disturbances. In the etiology and course of those diseases inflammatory processes are regarded to be an increasingly important factor. They are also a frequently discussed element of the pathology of sleep. In this literature review reports on correlations between poor sleep and inflammatory responses in various psychiatric conditions are discussed. The link between schizophrenia, affective disorders and inflammatory cytokines is a complex phenomenon, which has been already confirmed in a number of studies. However, the presence of sleep deficits in those conditions, being a common symptom of depression and psychoses, can be an additional factor having a considerable impact on the immunological processes in mental illnesses. In the analyzed data, a number of studies are presented describing the role of inflammatory markers in sleep disturbances and psychopathological symptoms of affective, psychotic, neurogenerative and other disorders. Also attention is drawn to possible implications for their treatment. Efforts to use, e.g., anti-inflammatory agents in psychiatry in the context of their impact on sleep are reported. The aspect of inflammatory markers in the role of sleep deprivation as the treatment method in major depressive disorder is also discussed. A general conclusion is drawn that the improvement of sleep quality plays a crucial role in the care for psychiatric patients.

  16. Inflammatory Bio marker Levels in Obese Prepubertal Children

    International Nuclear Information System (INIS)

    Moustafa, A.M.E.

    2009-01-01

    Childhood obesity has grown at an alarming rate, and is associated with metabolic disturbances that determine a higher risk of type 2 diabetes (T2DM) and atherosclerotic cardiovascular disease (CVD) in adulthood. These disturbances may arise at a very early age in obese children. These metabolic disturbances may be associated with insulin resistance (IR), a systemic low-grade inflammatory state and endothelial dysfunction. Thus it was aimed to determine the concentration levels of C-reactive protein (CRP), interleukin 6 (IL-6) and soluble intercellular adhesion molecule-1 (sICAM-1) in obese pre-pubertal children, and their possible relation with metabolic syndrome. For this reason weight (kg), height (m), body mass index (BMI, kg/m 2 ), systolic and diastolic blood pressure (SBP and DBP, mm Hg), fasting plasma glucose (FPG), lipid profile [total cholesterol (TC), cholesterol fractions HDL-C and LDL-C, and triglycerides (TGs)], fasting insulin (FI), fasting glucose ,HOMA-IR =fasting insulin (μU/ml) blood glucose (mg/dl)/405, CRP, IL-6 and sICAM-1 were analyzed in 30 obese and 15 non obese children. The results obtained displayed significantly elevated values for insulin (ρ= 0.001), homeostasis model assessment for IR (HOMA-IR, ρ 0.001), CRP (ρ< 0.001), IL-6 (ρ= 0.001) and sICAM-1 levels (ρ0.001) in obese children. Nonsignificant differences were found in fasting glucose. Moreover, sICAM- 1 showed a positive correlation with insulin, HOMA-IR, CRP and IL-6 (ρ= 0.042), (ρ= 0.0009), (ρ0.054) and (ρ= 0.026) respectively. It thus could be concluded that prepubertal obese children displayed alterations indicative of endothelial dysfunction, insulin resistance, and inflammatory state which may foreshadow an increased burden of CVD and T2DM in the future. Thus, early identification of the inflammatory and endothelial bio markers in obese children may assist in early interference to prevent progression and complications of type 2 DM and CVD. Moreover, longitudinal

  17. Post-ride inflammatory markers in endurance horses

    Directory of Open Access Journals (Sweden)

    Renata Farinelli de Siqueira

    2016-07-01

    Full Text Available ABSTRACT: The acute phase reaction occurs in response to diseases, surgical trauma and can happen after strenuous exercise, like long distance events. This study aimed to evaluate the Serum Amyloid A (SAA, pro-inflammatory interleukins (IL-1β and TNFα and creatine phosphokinase (CK after free speed races like physical stress markers in endurance horses. Blood of 21 trained horses that competed in tests of 80, 120 and 160km, was taken before and after race. There was a significant increase in CK and SAA after the race in all horses, as well as the anti-inflammatory interleukin IL-10. But when results were compared between the groups, only the SAA was different, being higher in 160km horses. There was no change in pro-inflammatory interleukins IL-1β and TNFα before and after the event; however, the TNFα was higher in 160km horses after the race. Based on data obtained in this study it was concluded that stress is more dependent on the distance than speed imposed and that SAA is a good marker of physical effort, since it is accompanied by other markers well established as CK. Interleukins are not a good markers since they did not change significantly.

  18. Polycystic ovary syndrome and circulating inflammatory markers

    Directory of Open Access Journals (Sweden)

    Farideh Zafari Zangeneh

    2017-07-01

    Full Text Available Background: Human and experimental studies suggest that the sympathetic regulatory drive in the ovary may be unbalanced (hyperactivity in polycystic ovary syndrome (PCOS. Dysfunctional secretion of interleukin (IL -1 (α & β or related cytokines may thus be related to abnormal ovulation and luteinization. Objective: The aim of this study was the evaluation of cytokines’ pattern in PCOS women and discussion about the explanation of cross-talk between two super systems: sympathetic and immune systems and explanation sympatho-excitation and relationship with interleukins. Materials and Methods: In this study, 171 PCOS women aged between 20-40 years were studied. Their body mass index was <28. The patients were divided into two groups: study group (n=85, PCOS women and control group (n=86 normal women. The blood sample was obtained on the 3rd day of menstruation cycle. IL-17, IL-1α, IL-1β, and Tumor necrosis factor-alpha (TNF-α concentrations were determined in both groups. Results: The median serum level of IL-1α in the PCOS group was higher than the control group (293.3 and 8.0, respectively, p<0.001. Also, the median serum level of IL-1β was higher than the control group (5.9 and 3.1 respectively. But the median serum of level IL-17 in women with PCOS was significantly lower than the control group (p<0.001. Conclusion: Our results confirm that PCOS is a low-level chronic inflammation

  19. [Relationship between nutritional status and some inflammatory markers].

    Science.gov (United States)

    Sević, Liljana; Maksimovic, Milos; Djurisić, Nebojsa; Gajić, Milan; Jorga, Jagoda

    2006-01-01

    Obesity is well known risk factor of metabolic complications and CVD. On the other hand, CRP as a marker of inflammation has lately aroused huge interest as predictor of cardiovascular risk. The objective of the study was to determine whether the nutritional status parameters were related to some inflammatory markers and what was the extent of such relation. The study involved 220 patients, 40.5 +/- 14.5 years old, who referred to Nutrition Clinic of the Institute of Hygiene in order to get a dietetic advice or nutritional medical therapy. Nutritional status was assessed by BMI (kg/m2), calculated from measured values of body weight and height, the waist measurement and body fat percentage according to WHO recommendations. Biochemical parameters and inflammatory markers were measured from blood samples collected after a twelve-hour fast. The subjects were categorized into quartiles of BMI (kg/m2) and % body fat. The inflammatory markers followed the increase of BMI and % body fat, as odds ratio (95% CI) of elevated level of CRP was observed to be highest in the fourth quartiles of BMI [1.55 [(OR = 0.731 - 3.296] as well as in the fourth quartile of % body fat - 1.34 [(OR = 0.598 - 3.009)]. This was confirmed by analysis of linear correlation which resulted in r = 0.148 for BMI (p < 0.05) and r = 0.164 (p < 0.05) for fat percentage. In addition, there was highly significant positive correlation between fibrinogen level, C3 and BMI (p < 0.01), and body fat (p < 0.01). The results showed that determination of inflammatory markers should become a routine screening procedure in all patients with elevated anthropometric parameters in order to prevent the consequences of atherosclerosis as quickly as possible.

  20. Relationship between nutritional status and some inflammatory markers

    Directory of Open Access Journals (Sweden)

    Šević Ljiljana

    2006-01-01

    Full Text Available Introduction. Obesity is well known risk factor of metabolic complications and CVD. On the other hand, CRP as a marker of inflammation has lately aroused huge interest as predictor of cardiovascular risk. Objective. The objective of the study was to determine whether the nutritional status parameters were related to some inflammatory markers and what was the extent of such relation. Method. The study involved 220 patients, 40.5 ± 14.5 years old, who referred to Nutrition Clinic of the Institute of Hygiene in order to get a dietetic advice or nutritional medical therapy. Nutritional status was assessed by BMI (kg/mІ, calculated from measured values of body weight and height, the waist measurement and body fat percentage according to WHO recommendations. Biochemical parameters and inflammatory markers were measured from blood samples collected after a twelve-hour fast. Results. The subjects were categorized into quartiles of BMI (kg/mІ and % body fat. The inflammatory markers followed the increase of BMI and % body fat, as odds ratio (95% CI of elevated level of CRP was observed to be highest in the fourth quartiles of BMI [1.55 [(OR = 0.731 - 3.296] as well as in the fourth quartile of % body fat - 1.34 [(OR = 0.598 - 3.009]. This was confirmed by analysis of linear correlation which resulted in r = 0.148 for BMI (p < 0.05 and r = 0.164 (p < 0.05 for fat percentage. In addition, there was highly significant positive correlation between fibrinogen level, C3 and BMI (p < 0.01, and body fat (p < 0.01. Conclusion. The results showed that determination of inflammatory markers should become a routine screening procedure in all patients with elevated anthropometric parameters in order to prevent the consequences of atherosclerosis as quickly as possible.

  1. Cocoa Polyphenols and Inflammatory Markers of Cardiovascular Disease

    Science.gov (United States)

    Khan, Nasiruddin; Khymenets, Olha; Urpí-Sardà, Mireia; Tulipani, Sara; Garcia-Aloy, Mar; Monagas, María; Mora-Cubillos, Ximena; Llorach, Rafael; Andres-Lacueva, Cristina

    2014-01-01

    Epidemiological studies have demonstrated the beneficial effect of plant-derived food intake in reducing the risk of cardiovascular disease (CVD). The potential bioactivity of cocoa and its polyphenolic components in modulating cardiovascular health is now being studied worldwide and continues to grow at a rapid pace. In fact, the high polyphenol content of cocoa is of particular interest from the nutritional and pharmacological viewpoints. Cocoa polyphenols are shown to possess a range of cardiovascular-protective properties, and can play a meaningful role through modulating different inflammatory markers involved in atherosclerosis. Accumulated evidence on related anti-inflammatory effects of cocoa polyphenols is summarized in the present review. PMID:24566441

  2. The systemic inflammatory response syndrome.

    Science.gov (United States)

    Robertson, Charles M; Coopersmith, Craig M

    2006-04-01

    The systemic inflammatory response syndrome (SIRS) is the body's response to an infectious or noninfectious insult. Although the definition of SIRS refers to it as an "inflammatory" response, it actually has pro- and anti-inflammatory components. This review outlines the pathophysiology of SIRS and highlights potential targets for future therapeutic intervention in patients with this complex entity.

  3. [Use of inflammatory markers for monitoring paediatric asthma].

    Science.gov (United States)

    Vidal G, Alberto

    2015-01-01

    The assessment of asthma control takes into account the symptoms, quality of life, lung function, and inflammatory markers. In the last few years, there has been a large increase in the number of publications related to the study of biomarkers in the management of paediatric asthma. Despite the large variety of inflammatory markers described in research studies, only a small group has shown to be useful in monitoring the disease. Induced sputum eosinophils offer the most solid evidence in assessing asthma control. Exhaled breath condensate and urinary leucotrienes could be useful in the future if there is standardisation in their procedures and interpretation of the results. Nitric oxide, basic eosinophil cationic protein, and bronchial biopsy with bronchoalveolar lavage, only appeared to be useful in a reduced group of patients. Copyright © 2015 Sociedad Chilena de Pediatría. Publicado por Elsevier España, S.L.U. All rights reserved.

  4. Inflammatory cardiovascular risk markers in obstructive sleep apnoea syndrome.

    LENUS (Irish Health Repository)

    Ryan, Silke

    2012-02-01

    Obstructive sleep apnoea syndrome (OSAS) represents a highly prevalent disease and is recognized as a major public health burden. Large-scale epidemiological studies have demonstrated an independent relationship between OSAS and various cardiovascular disorders. The pathogenesis of cardiovascular complications in OSAS is not completely understood, but given the complexity of the disorder, a multifactorial etiology is likely. Inflammatory processes have emerged as critical in the pathogenesis of atherosclerosis in general and they mediate many of the stages of atheroma formation. Circulating levels of several markers of inflammation have been associated with future cardiovascular risk. These markers include cell adhesion molecules such as intercellular adhesion molecule-1 (ICAM-1) and selectins, cytokines such as tumour necrosis factor alpha (TNF-alpha) and interleukin 6 (IL-6), chemokines such as IL-8, and C-reactive protein (CRP). There is increasing evidence that inflammatory processes also play a central role in the cardiovascular pathophysiology of OSAS. This is supported by cell culture and animal studies identifying a preferential activation of inflammatory pathways by intermittent hypoxia (IH), the hallmark of OSAS. A number of studies have selectively examined the expression of inflammatory factors in OSAS patients with different conclusions. These different findings may have been contributed to by a number of methodological factors such as small subject numbers, inadequately matched study populations, particularly in terms of body mass index (BMI), and inclusion of patients with pre-existing cardiovascular or metabolic diseases. This review will focus on the potential role of various inflammatory markers in OSAS with a critical analysis of the current literature.

  5. Mirtazapine Treatment of a Severe Depressive Episode and Resolution of Elevated Inflammatory Markers

    Directory of Open Access Journals (Sweden)

    Shahzad M. Alikhan

    2013-01-01

    Full Text Available Depression has been shown to be associated with systemic inflammatory activity and the mode of action of several antidepressants appears to involve immunomodulation. Effects on immune system activity have also recently been observed in correlation with therapeutic response to mirtazapine in cardiac patients with depression, but no study has yet examined these effects in otherwise physically healthy depressed patients treated with mirtazapine. This report describes an association between a clinical antidepressant response and a decrease in markers of systemic inflammation observed during pharmacotherapy with mirtazapine in a severely depressed but physically well patient. This observation adds to the evidence that changes in inflammatory responses may be implicated in the mode of action of antidepressants. Further studies of antidepressant responses to mirtazapine and levels of inflammatory markers in depressed patients without medical comorbidity can help elucidate the role of the immune system in the pathophysiology of depression, and hence contribute to the development of novel antidepressant therapies.

  6. Metabolic and inflammatory markers: associations with individual depressive symptoms.

    Science.gov (United States)

    Lamers, F; Milaneschi, Y; de Jonge, P; Giltay, E J; Penninx, B W J H

    2017-09-11

    Literature has shown that obesity, metabolic syndrome and inflammation are associated with depression, however, evidence suggests that these associations are specific to atypical depression. Which of the atypical symptoms are driving associations with obesity-related outcomes and inflammation is unknown. We evaluated associations between individual symptoms of depression (both atypical and non-atypical) and body mass index (BMI), metabolic syndrome components and inflammatory markers. We included 808 persons with a current diagnosis of depression participating in the Netherlands Study of Depression and Anxiety (67% female, mean age 41.6 years). Depressive symptoms were derived from the Composite International Diagnostic Interview and the Inventory of Depressive Symptomatology. Univariable and multivariable regression analyses adjusting for sex, age, educational level, depression severity, current smoking, physical activity, anti-inflammatory medication use, and statin use were performed. Increased appetite was positively associated with BMI, number of metabolic syndrome components, waist circumference, C-reactive protein and tumor necrosis factor-α. Decreased appetite was negatively associated with BMI and waist circumference. Psychomotor retardation was positively associated with BMI, high-density lipoprotein cholesterol and triglycerides, and insomnia with number of metabolic syndrome components. Increased appetite - in the context of a depressive episode - was the only symptom that was associated with both metabolic as well as inflammatory markers, and could be a key feature of an immuno-metabolic form of depression. This immuno-metabolic depression should be considered in clinical trials evaluating effectiveness of compounds targeting metabolic and inflammatory pathways or lifestyle interventions.

  7. Heart rate variability predicts levels of inflammatory markers: Evidence for the vagal anti-inflammatory pathway.

    Science.gov (United States)

    Cooper, Timothy M; McKinley, Paula S; Seeman, Teresa E; Choo, Tse-Hwei; Lee, Seonjoo; Sloan, Richard P

    2015-10-01

    Evidence from numerous animal models shows that vagal activity regulates inflammatory responses by decreasing cytokine release. Heart rate variability (HRV) is a reliable index of cardiac vagal regulation and should be inversely related to levels of inflammatory markers. Inflammation is also regulated by sympathetic inputs, but only one previous paper controlled for this. In a larger and more representative sample, we sought to replicate those results and examine potential sex differences in the relationship between HRV and inflammatory markers. Using data from the MIDUS II study, we analyzed the relationship between 6 inflammatory markers and both HF-HRV and LF-HRV. After controlling for sympathetic effects measured by urinary norepinephrine as well as a host of other factors, LF-HRV was found to be inversely associated with fibrinogen, CRP and IL-6, while HF-HRV was inversely associated with fibrinogen and CRP. We did not observe consistent sex differences. These results support the existence of the vagal anti-inflammatory pathway and suggest that it has similar effects in men and women. Copyright © 2014 Elsevier Inc. All rights reserved.

  8. Clinicopathologic correlations of renal microthrombosis and inflammatory markers in proliferative lupus nephritis

    OpenAIRE

    Gonzalo, Elena; Toldos, Oscar; Martínez-Vidal, María P; Ordoñez, María C; Santiago, Begoña; Fernández-Nebro, Antonio; Loza, Estíbaliz; García, Isabel; León, Myriam; Pablos, José L; Galindo, María

    2012-01-01

    Introduction Microthrombosis is often observed in lupus nephritis (LN) lesions, but its clinical significance is unknown. We evaluated the clinicopathologic correlations of renal microthrombosis and inflammatory markers in LN. Methods Kidney biopsies from 58 patients with systemic lupus erythematosus (SLE) proliferative nephritis were analyzed with immunohistochemistry (IHC) for intravascular platelet aggregates (CD61), macrophagic infiltration (CD68), and activated complement deposition (C4d...

  9. Relation of smoking status to a panel of inflammatory markers: the framingham offspring.

    Science.gov (United States)

    Levitzky, Yamini S; Guo, Chao-Yu; Rong, Jian; Larson, Martin G; Walter, Robert E; Keaney, John F; Sutherland, Patrice A; Vasan, Aditi; Lipinska, Izabella; Evans, Jane C; Benjamin, Emelia J

    2008-11-01

    We sought to investigate the hypothesis that smoking is accompanied by systemic inflammation. We examined the relation of smoking to 11 systemic inflammatory markers in Framingham Study participants (n=2944, mean age 60 years, 55% women, 12% ethnic minorities) examined from 1998-2001. The cohort was divided into never (n=1149), former (n=1424), and current smokers with last cigarette >6h (n=134) or < or =6h (n=237) prior to phlebotomy. In multivariable-adjusted models there were significant overall between-smoking group differences (defined as p<0.0045 to account for multiple testing) for every inflammatory marker tested, except for serum CD40 ligand (CD40L), myeloperoxidase (MPO) and tumor necrosis factor receptor-2 (TNFR2). With multivariable-adjustment, pair-wise comparisons with never smokers revealed that former smokers had significantly lower concentrations of plasma CD40L (p<0.0001) and higher concentrations of (CRP) C-reactive protein (p=0.002). As opposed to never smokers, those with acute cigarette smoke exposure (< or =6h) had significantly higher concentrations of all markers (p<0.0001) except serum CD40L, MPO, and TNFR2; plasma CD40L were significantly lower. Compared with never smokers, cigarette smokers have significantly elevated concentrations of most circulating inflammatory markers, consistent with the hypothesis that smoking is associated with a systemic inflammatory state.

  10. Septic versus inflammatory arthritis: discriminating the ability of serum inflammatory markers.

    Science.gov (United States)

    Talebi-Taher, Mahshid; Shirani, Fatemeh; Nikanjam, Najmeh; Shekarabi, Mehdi

    2013-02-01

    Early diagnosis of septic arthritis is very important. Few studies showed diagnostic accuracy of serum inflammatory markers in septic arthritis. The aim of our study was to compare the serum and synovial fluid markers [procalcitonin, serum IL-6, TNF-α, C-reactive protein, erythrocyte sedimentation rate, synovial fluid white blood cell counts and PMN percentage] in septic and inflammatory arthritis. Seventy-five patients, including 25 and 50 septic and non-septic arthritis, were enrolled in the study. The serum and synovial fluid markers [procalcitonin, serum IL-6, TNF-α, C-reactive protein, erythrocyte sedimentation rate, synovial fluid white blood cell counts, and PMN percentage] were compared in septic and inflammatory arthritis. Patients with septic arthritis had significantly elevated levels of procalcitonin, serum TNF-α, C-reactive protein, erythrocyte sedimentation rate, synovial fluid white blood cell counts, and PMN percentage in comparison with the inflammatory arthritis group (P septic and non-septic arthritis. Our study suggests that PCT can be used to diagnose the septic arthritis, but more studies warranted in order to determine the specificity and sensitivity of the test.

  11. Duration of red blood cell storage and inflammatory marker generation

    Science.gov (United States)

    Sut, Caroline; Tariket, Sofiane; Chou, Ming Li; Garraud, Olivier; Laradi, Sandrine; Hamzeh-Cognasse, Hind; Seghatchian, Jerard; Burnouf, Thierry; Cognasse, Fabrice

    2017-01-01

    Red blood cell (RBC) transfusion is a life-saving treatment for several pathologies. RBCs for transfusion are stored refrigerated in a preservative solution, which extends their shelf-life for up to 42 days. During storage, the RBCs endure abundant physicochemical changes, named RBC storage lesions, which affect the overall quality standard, the functional integrity and in vivo survival of the transfused RBCs. Some of the changes occurring in the early stages of the storage period (for approximately two weeks) are reversible but become irreversible later on as the storage is extended. In this review, we aim to decipher the duration of RBC storage and inflammatory marker generation. This phenomenon is included as one of the causes of transfusion-related immunomodulation (TRIM), an emerging concept developed to potentially elucidate numerous clinical observations that suggest that RBC transfusion is associated with increased inflammatory events or effects with clinical consequence. PMID:28263172

  12. Inflammatory cardiovascular risk markers in women with hypopituitarism.

    Science.gov (United States)

    Sesmilo, G; Miller, K K; Hayden, D; Klibanski, A

    2001-12-01

    Patients with hypopituitarism have increased cardiovascular mortality. A high prevalence of conventional cardiovascular risk factors, including obesity, central fat distribution, insulin resistance, and dyslipidemia, have been described in these patients. The inflammatory markers C-reactive protein (CRP) and IL-6 are predictors of cardiovascular events, and high levels of CRP have been reported in men with hypopituitarism and GH deficiency. However, little is known about inflammatory cardiovascular risk markers in women with hypopituitarism. We therefore investigated whether inflammatory and traditional cardiovascular risk markers are elevated in women with hypopituitarism. Fifty-three women with hypopituitarism and 111 healthy control women were included in this cross-sectional study. Morning blood samples were drawn after an overnight fast. Serum was assayed for CRP, IL-6, glucose, insulin, IGF-I, triglycerides, total cholesterol, low density lipoprotein cholesterol, high density lipoprotein (HDL) cholesterol, lipoprotein(a), E2, total testosterone (total T) and free testosterone (free T), and dehydroepiandrosterone sulfate. IL-6 and CRP levels were higher in women with hypopituitarism than in healthy controls (P < 0.0001 for comparison between groups). In a multivariate model, CRP levels depended on hypopituitarism, body mass index (BMI), and estrogen use. There was an interaction between the effect of BMI and hypopituitarism on CRP levels, such that the importance of hypopituitarism in determining CRP levels disappeared at high BMIs. In a similar multivariate model, IL-6 levels depended on hypopituitarism and BMI. Total cholesterol, the total to HDL cholesterol ratio, and triglycerides were higher in hypopituitary patients, but only triglycerides and the total to HDL cholesterol ratio depended on hypopituitarism when controlling for BMI. There was no significant difference in lipoprotein(a) levels between hypopituitary women and control subjects. However, when

  13. Inflammatory markers in a randomised soya intervention among men.

    Science.gov (United States)

    Maskarinec, Gertraud; Oum, Robert; Chaptman, Ann K; Ognjanovic, Simona

    2009-06-01

    The present analysis investigated the effect of soya foods on serum levels of six inflammatory markers, leptin, adiponectin, monocyte attractant protein 1 (MCP-1), macrophage inflammatory protein-1b (MIP-1b), IL-6 and C-reactive protein (CRP), and their relationship with BMI and lifetime soya intake. We randomised twenty-four men to a high- (two daily servings with 30-35 mg isoflavones per serving) or a low-soya diet for 3 months. After a 1-month washout period, the men crossed over to the other treatment. We used a multiplex bead immunoassay to measure leptin, adiponectin, MCP-1 and MIP-1b and ELISA assays for IL-6 and CRP. The statistical analysis applied mixed models that incorporated the four repeated measurements. The men had a mean age of 58.7 (sd 7.2) years and a mean BMI of 28.4 (sd 4.9) kg/m2. We observed no significant intervention effect of the soya treatment on any of the six markers. After adjustment for age and ethnicity, highly significant associations of BMI and body weight with leptin and MCP-1 emerged. Men with high soya intake early in life also had higher levels of leptin and MCP-1, whereas no association was seen for soya intake during adulthood. MIP-1b, adiponectin, IL-6 and CRP were not related to BMI, body weight or soya intake at any time in life. No intervention effect of soya foods on markers of inflammation was observed in this small study, but adiposity and early-life soya intake were related to higher leptin and MCP-1 levels.

  14. Postprandial metabolism and inflammatory markers in overweight adolescents.

    Science.gov (United States)

    Schauren, B C; Portal, V L; Beltrami, F G; dos Santos, T J; Pellanda, L C

    2014-08-01

    Lifestyle changes have an impact on lipid metabolism. The overload of circulating lipids may lead to endothelial dysfunction, oxidative stress and exaggerated inflammatory response, which may be further aggravated in the presence of overweight. This study aims to describe the postprandial metabolism and inflammatory response in overweight and normal-weight adolescents. Sixty-two adolescents aged 11-18 years were divided into two groups: overweight (OW; n=38) and normal weight (NW; n=24). Total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), triglycerides (TG), glucose, insulin, high-sensitivity C-reactive protein (hs-CRP), fibrinogen and leukocytes were collected for fasting and 4 and 6 h after a oral fat tolerance test (OFTT) consisting of a high-fat meal with 1.000 Kcal, 27.4% carbohydrates, 14.7% protein and 57.8% lipids (30.4% saturated, 32.7% monounsaturated, 26.5% polyunsaturated fatty acids and 288 mg TC). Data were analyzed with repeated measures ANOVA, multiple linear regression, and Pearson, Spearman and partial correlations. OW adolescents showed significantly higher fasting values of TC (P=0.036), LDL-C (P=0.010), fibrinogen (P=0.036) and hs-CRP (P=0.004). All variables, except for glucose, increased in response to OFTT, but there were no interactions between group and time. body mass index z-score was positively correlated to LDL-C, TG, fibrinogen and hs-CRP, and inversely correlated to HDL-C. In conclusion, adolescents with OW showed higher TC, LDL-C and inflammatory markers levels than NW adolescents. These findings have clinical implications for prevention of chronic diseases, as we spend most of our days in a postprandial state.

  15. Adherence to the Mediterranean Diet and Inflammatory Markers.

    Science.gov (United States)

    Sureda, Antoni; Bibiloni, Maria Del Mar; Julibert, Alicia; Bouzas, Cristina; Argelich, Emma; Llompart, Isabel; Pons, Antoni; Tur, Josep A

    2018-01-10

    The aim was to assess inflammatory markers among adults and adolescents in relation to the adherence to the Mediterranean diet. A random sample (219 males and 379 females) of the Balearic Islands population (12-65 years) was anthropometrically measured and provided a blood sample to determine biomarkers of inflammation. Dietary habits were assessed and the adherence to the Mediterranean dietary pattern calculated. The prevalence of metabolic syndrome increased with age in both sexes. The adherence to the Mediterranean diet in adolescent males was 51.3% and 45.7% in adults, whereas in females 53.1% and 44.3%, respectively. In males, higher adherence to the Mediterranean diet was associated with higher levels of adiponectin and lower levels of leptin, tumor necrosis factor alpha (TNF-α), plasminogen activator inhibitor 1 (PAI-1) and high-sensitivity C-reactive protein (hs-CRP) in adults, but not in young subjects. In females, higher adherence was associated with lower levels of leptin in the young group, PAI-1 in adults and hs-CRP in both groups. With increasing age in both sexes, metabolic syndrome increases, but the adherence to the Mediterranean diet decreases. Low adherence to the Mediterranean dietary pattern (MDP) is directly associated with a worse profile of plasmatic inflammation markers.

  16. Association between levels of vitamin D and inflammatory markers in healthy women

    Directory of Open Access Journals (Sweden)

    Azizieh F

    2016-04-01

    Full Text Available Fawaz Azizieh,1 Khulood O Alyahya,2 Raj Raghupathy3 1Department of Mathematics and Natural Sciences, Gulf University for Science and Technology, Kuwait City, Kuwait; 2Science Department, College of Basic Education, Public Authority for Applied Education and Training, Kuwait City, Kuwait; 3Department of Microbiology, Faculty of Medicine, Kuwait University, Kuwait City, Kuwait Background: No one can deny that the biological importance of vitamin D is much beyond its classical role in bone metabolism. Several recent publications have highlighted its potential role in the functioning of the immune system. The overall objective of this study was to look into possible correlations between levels of vitamin D and inflammatory markers in sera of healthy adult women. These markers included proinflammatory cytokines (interleukin [IL]-1β, IL-6, IL-8, IL-17, interferon [IFN]-γ, and tumor necrosis factor [TNF]-α, anti-inflammatory cytokines (IL-4, IL-10, and IL-13, as well as C-reactive protein (CRP as a general indicator of inflammation. Methods: Venous blood samples were collected from 118 healthy adult women and serum levels of vitamin D, CRP, proinflammatory cytokines (IL-1β, IL-6, IL-8, IL-17, IFN-γ, and TNF-α, and anti-inflammatory cytokines (IL-4, IL-10, and IL-13 were measured. Results: There were no significant direct correlations between serum levels of vitamin D and any of the inflammatory markers measured. However, subjects with deficient levels of vitamin D and high CRP produced significantly higher levels of the proinflammatory cytokines (TNF-α and IL-8 as compared to subjects with low CRP levels with nondeficient and deficient levels of vitamin D. Further, the anti-inflammatory/proinflammatory ratios suggest a role of vitamin D in maintaining an anti-inflammatory environment at low levels of CRP, an association that is weaker at high CRP levels in subjects with subclinical inflammatory situations. Conclusion: These data point to a

  17. Tumor marker CA-125 in adnexal inflammatory tumors

    Directory of Open Access Journals (Sweden)

    Nikolić Branka

    2006-01-01

    Full Text Available Background/Aim. The glycoprotein of a high molecular weight CA-125, which is not a specific tumor marker of ovarian cancer, is secreted by the endothelial cells of most pelvic organs. Endometriosis, inflammatory processes in the pelvic cavity, as well as some nongynecoligical malignant diseases, could be followed by the increased values of CA-125. Serial assessment of the values of CA- 125 makes it possible to avoid surgical treatment, and, by means of the used conservative treatment, to avoid malignant diseases not to be noticed. Methods. The study included 57 female patients hospitalized due to inflammable adnexal tumors. Besides following the values of serum CA-125 during and after the therapy, also performed were the transvaginal Doppler ultrasonography and the determination of the values of resistance index (RI. Results. In 27 patients (55.1% the CA-125 values ranged from 38.8 U/ml to 794 U/ml, while in 30 of the patients they were within the range of normal. In this group of the patients, besides the increased values of CA- 125, also increased were the values of leucocytes (119/l − 209/l, as well as the sedimentation rates (65−120 within the first hour. In all the 57 patients, transvaginal Doppler ultrasonography revealed the presence of adnexal tumor of inflammatory kind. The measured values of RI were within the range of 0.539−0.681. Eight of the patients were treated by the conservative - triple antibiotic therapy, while in 49 patients explorative laparotomy was performed. Hystorectomy was done in 12 of the patients, and one-side adnexectomy in 37 of them. Conclusion. The method for the assessment of CA-125 is simple and available which facilitates the monitoring of surgical, conservative or the combined therapy that is particularly significant in younger patients with inflammable adnexal tumor developed on the basis of endometrosis.

  18. Peripheral Inflammatory Markers Contributing to Comorbidities in Autism

    Directory of Open Access Journals (Sweden)

    Martha Cecilia Inga Jácome

    2016-12-01

    Full Text Available This study evaluates the contribution of peripheral biomarkers to comorbidities and clinical findings in autism. Seventeen autistic children and age-matched typically developing (AMTD, between three to nine years old were evaluated. The diagnostic followed the Diagnostic and Statistical Manual of Mental Disorders 4th Edition (DMS-IV and the Childhood Autism Rating Scale (CARS was applied to classify the severity. Cytokine profile was evaluated in plasma using a sandwich type ELISA. Paraclinical events included electroencephalography (EEG record. Statistical analysis was done to explore significant differences in cytokine profile between autism and AMTD groups and respect clinical and paraclinical parameters. Significant differences were found to IL-1β, IL-6, IL-17, IL-12p40, and IL-12p70 cytokines in individuals with autism compared with AMTD (p < 0.05. All autistic patients showed interictalepileptiform activity at EEG, however, only 37.5% suffered epilepsy. There was not a regional focalization of the abnormalities that were detectable with EEG in autistic patients with history of epilepsy. A higher IL-6 level was observed in patients without history of epilepsy with interictalepileptiform activity in the frontal brain region, p < 0.05. In conclusion, peripheral inflammatory markers might be useful as potential biomarkers to predict comorbidities in autism as well as reinforce and aid informed decision-making related to EEG findings in children with Autism spectrum disorders (ASD.

  19. Correlation between maternal inflammatory markers and fetomaternal adiposity.

    LENUS (Irish Health Repository)

    Farah, Nadine

    2012-10-01

    Outside pregnancy, both obesity and diabetes mellitus are associated with changes in inflammatory cytokines. Obesity in pregnancy may be complicated by gestational diabetes mellitus (GDM) and\\/or fetal macrosomia. The objective of this study was to determine the correlation between maternal cytokines and fetomaternal adiposity in the third trimester in women where the important confounding variable GDM had been excluded. Healthy women with a singleton pregnancy and a normal glucose tolerance test at 28 weeks gestation were enrolled at their convenience. Maternal cytokines were measured at 28 and 37 weeks gestation. Maternal adiposity was assessed indirectly by calculating the Body Mass Index (BMI), and directly by bioelectrical impedance analysis. Fetal adiposity was assessed by ultrasound measurement of fetal soft tissue markers and by birthweight at delivery. Of the 71 women studied, the mean maternal age and BMI were 29.1 years and 29.2 kg\\/m(2) respectively. Of the women studied 32 (45%) were obese. Of the cytokines, only maternal IL-6 and IL-8 correlated with maternal adiposity. Maternal TNF-α, IL-β, IL-6 and IL-8 levels did not correlate with either fetal body adiposity or birthweight. In this well characterised cohort of pregnant non-diabetic women in the third trimester of pregnancy we found that circulating maternal cytokines are associated with maternal adiposity but not with fetal adiposity.

  20. In Vivo and Ex Vivo Inflammatory Markers of Common Metabolic Phenotypes in Humans.

    Science.gov (United States)

    Mærkedahl, Rasmus Baadsgaard; Frøkiær, Hanne; Stenbæk, Marie Grøntved; Nielsen, Camilla Betak; Lind, Mads V; Lundtoft, Christian; Bohr, Marietta Boje; Ibrügger, Sabine; Metzdorff, Stine Broeng; Vestergaard, Henrik; Pedersen, Oluf; Lauritzen, Lotte

    2018-02-01

    Low-grade systemic inflammation (LGSI) is often characterized by elevated levels of interleukin (IL)6, tumor necrosis factor (TNF)α, and C-reactive protein (CRP). Other serum proteins, ex vivo-stimulated cytokine production, and leukocyte count have, however, also been suggested LGSI-markers, but their associations with the metabolic syndrome (MS) are less clear. We aimed to evaluate mutual relationships between in vivo and ex vivo inflammatory markers and their association with MS and its subcomponents. A cross-sectional study of 118 overweight adults with one or several features of MS. Inflammatory markers included fasting serum levels of IL6, TNFα, CRP, and pentraxin-3 (PTX3), IL1-receptors, leukocytes, and whole-blood ex vivo-produced IL1β, IL6, TNFα, and IL8 after lipopolysaccharide stimulation. All classical serum LGSI-markers correlated with each other, and IL6 and CRP were also correlated with leukocyte count. Ex vivo-produced cytokines were intercorrelated and correlated with leukocyte count, but did not correlate with the serum immune markers. MS score, body mass index, and glycated hemoglobin (HbA1c) were associated with 8%-16% higher inflammatory score per standard deviation increment (P = 0.030, 0.001, and 0.034, respectively), primarily driven by higher serum IL6. Serum PTX3 was only significantly associated with high-density lipoprotein cholesterol (1.19[1.04; 1.37], P = 0.013). HbA1c was inversely associated with surface expression of IL1R1 on monocytes and IL1R2 on granulocytes (P vivo production of cytokines when adjusting for leukocyte count, as were plasma triacylglycerol (9%-10% lower IL1β and IL6). Leukocyte count was most consistently associated with MS and its subcomponents, although not with HbA1. The classical fasting serum markers of LGSI and leukocyte counts associated best with measures of MS-associated LGSI, whereas ex vivo cytokine production was only associated with prevailing glycemia and dyslipidemia. Taken together

  1. Do inflammatory markers portend heterotopic ossification and wound failure in combat wounds?

    Science.gov (United States)

    Forsberg, Jonathan A; Potter, Benjamin K; Polfer, Elizabeth M; Safford, Shawn D; Elster, Eric A

    2014-09-01

    After a decade of war in Iraq and Afghanistan, we have observed an increase in combat-related injury survival and a paradoxical increase in injury severity, mainly because of the effects of blasts. These severe injuries have a devastating effect on each patient's immune system resulting in massive upregulation of the systemic inflammatory response. By examining inflammatory mediators, preliminary data suggest that it may be possible to correlate complications such as wound failure and heterotopic ossification (HO) with distinct systemic and local inflammatory profiles, but this is a relatively new topic. We asked whether systemic or local markers of inflammation could be used as an objective means, independent of demographic and subjective factors, to estimate the likelihood of (1) HO and/or (2) wound failure (defined as wounds requiring surgical débridement after definitive closure, or wounds that were not closed or covered within 21 days of injury) in patients sustaining combat wounds. Two hundred combat wounded active-duty service members who sustained high-energy extremity injuries were prospectively enrolled between 2008 and 2012. Of these 200 patients, 189 had adequate followups to determine the presence or absence of HO, and 191 had adequate followups to determine the presence or absence of wound failure. In addition to injury-specific and demographic data, we quantified 24 cytokines and chemokines during each débridement. Patients were followed clinically for 6 weeks, and radiographs were obtained 3 months after definitive wound closure. Associations were investigated between these markers and wound failure or HO, while controlling for known confounders. The presence of an amputation (p systemic and local inflammatory responses and wound-specific complications such as HO and wound failure. However, future efforts to model these data must account for their complex, time dependent, and nonlinear nature. Level II, prognostic study. See the Instructions for

  2. Wound healing potentials of Thevetia peruviana: Antioxidants and inflammatory markers criteria

    Directory of Open Access Journals (Sweden)

    Nazneen Rahman

    2017-10-01

    Full Text Available Thevetia peruviana is a medicinal plant used in the treatment of external wounds, infected area, ring worms, tumours etc. in traditional system of medicine. The aim of the study was to evaluate the wound healing potentials of T. peruviana leaves hexane (LH and fruit rind (FW water extracts and to prove the folkloric claims. The antimicrobial, antioxidant and anti-inflammatory potentials could be important strategies in defining potent wound healing drug. Based on these approaches the current study was designed using incision, excision and dead space wound models with the biochemical, antioxidant enzymes and inflammatory marker analysis. The fruit rind water extract showed highest WBS of 1133 ± 111.4 g. The extracts in excision model retrieved the excised wound i.e. complete healing of wound at day 14. The hydroxyproline content of FW and LH treated dry granuloma tissue was increased to 65.73 ± 3.2 mg/g and 53.66 ± 0.38 mg/g, accompanied by elevations of hexosamine and hexauronic acid with upregulation of GSH, catalase, SOD, peroxidase and the down regulation of the inflammatory marker (NO and oxidative stress marker (LPO in wet granulation tissue was documented. Conclusively, both the extracts showed enhanced WBS, rate of wound contraction, skin collagen tissue development, and early epithelisation. Therapeutic wound healing effect was further proven by reduced free radicals and inflammatory makers associated with enhanced antioxidants and connective tissue with histological evidence of more collagen formation. The present research could establish T. peruviana as potential source of effective wound healing drugs.

  3. ‘I’m fishing really’ — inflammatory marker testing in primary care: a qualitative study

    Science.gov (United States)

    Watson, Jessica; de Salis, Isabel; Hamilton, Willie; Salisbury, Chris

    2016-01-01

    Background Inflammatory markers can be helpful as part of the diagnostic workup for specific diseases or for monitoring disease activity. A third use is as a screening and/or triage tool to differentiate between the presence or absence of disease. Most research into inflammatory markers looks at diagnosis of specific diseases and comes from secondary care. Qualitative studies to explore when and why clinicians use these tests in primary care are lacking. Aim To identify clinicians’ approaches to inflammatory marker testing in primary care. Design and setting Qualitative study with 26 GPs and nurse practitioners. Method Interviews were conducted using a semi-structured topic guide. Clinicians reviewed recent cases of inflammatory marker testing in their pathology inbox. Interviews were audiorecorded and transcribed. Qualitative analysis was conducted by two of the authors. Results Clinicians are uncertain about the appropriate use of inflammatory markers and differ in their approach to testing patients with undifferentiated symptoms. Normal or significantly elevated inflammatory markers are seen as helpful, but mildly raised inflammatory markers in the context of non-specific symptoms are difficult to interpret. Clinicians describe a tension between not wanting to ‘miss anything’ and, on the other hand, being wary of picking up borderline abnormalities that can lead to cascades of further tests. Diagnostic uncertainty is a common reason for inflammatory marker testing, with the aim to reassure; however, paradoxically, inconclusive results can generate a cycle of uncertainty and anxiety. Conclusion Further research is needed to define when inflammatory marker testing is useful in primary care and how to interpret results. PMID:26852797

  4. Changes in Inflammatory and Bone Turnover Markers After Periodontal Disease Treatment in Patients With Diabetes.

    Science.gov (United States)

    Izuora, Kenneth E; Ezeanolue, Echezona E; Neubauer, Michael F; Gewelber, Civon L; Allenback, Gayle L; Shan, Guogen; Umpierrez, Guillermo E

    2016-06-01

    The underlying mechanisms for increased osteopenia and fracture rates in patients with diabetes are not well understood, but may relate to chronic systemic inflammation. We assessed the effect of treating periodontal disease (POD), a cause of chronic inflammation, on inflammatory and bone turnover markers in patients with diabetes. Using an investigator-administered questionnaire, we screened a cross-section of patients presenting for routine outpatient diabetes care. We recruited 22 subjects with POD. Inflammatory and bone turnover markers were measured at baseline and 3 months following POD treatment (scaling, root planing and subantimicrobial dose doxycycline). There were nonsignificant reductions in high-sensitivity C-reactive protein (6.34-5.52mg/L, P = 0.626) and tumor necrosis factor-alpha (10.37-10.01pg/mL, P = 0.617). There were nonsignificant increases in urinary C-terminal telopeptide (85.50-90.23pg/mL, P = 0.684) and bone-specific alkaline phosphatase (7.45-8.79pg/mL, P = 0.074). Patients with >90% adherence with doxycycline were 6.4 times more likely to experience reduction in tumor necrosis factor-alpha (P = 0.021) and 2.8 times more likely to experience reductions in high-sensitivity C-reactive protein (P = 0.133). Treatment of POD in patients with diabetes resulted in nonsignificant lowering of inflammatory markers and nonsignificant increase in bone turnover markers. However, adherence to doxycycline therapy resulted in better treatment effects. Copyright © 2016 Southern Society for Clinical Investigation. Published by Elsevier Inc. All rights reserved.

  5. Canine serum C-reactive protein as a quantitative marker of the inflammatory stimulus of aseptic elective soft tissue surgery

    DEFF Research Database (Denmark)

    Kjelgaard-Hansen, Mads; Strøm, Henriette; Mikkelsen, Lars F.

    2013-01-01

    C-reactive protein (CRP) is an established serum marker for the presence of systemic inflammation in dogs. Results from previous experimental and clinical studies suggest that CRP concentrations also quantitatively reflect the degree and progress of an inflammatory process, suggesting its use for...

  6. Inflammatory markers in late-life depression: results from a population-based study

    NARCIS (Netherlands)

    Bremmer, M.A.; Beekman, A.T.F.; Deeg, D.J.H.; Penninx, B.W.J.H.; Dik, M.G.; Hack, C.E.; Hoogendijk, W.J.G.

    2008-01-01

    Background: Previous studies have reported conflicting results concerning the association between several inflammatory markers and depression. The association between inflammation and depression may depend on the presence of specific chronic diseases or be relevant in specific sub-groups of

  7. Performance of Common Disease Activity Markers as a Reflection of Inflammatory Burden in Ulcerative Colitis

    NARCIS (Netherlands)

    Brandse, Johannan F.; Bennink, Roel J.; van Eeden, Susanne; Löwenberg, Mark; van den Brink, Gijs R.; Dʼhaens, Geert R.

    2016-01-01

    The inflammatory burden influences therapeutic decisions in patients with ulcerative colitis (UC). We aimed to study which commonly used markers of disease activity correlate best with inflammatory burden in patients with UC using leukocyte scintigraphy (single-photon emission computed tomography

  8. PA401, a novel CXCL8-based biologic therapeutic with increased glycosaminoglycan binding, reduces bronchoalveolar lavage neutrophils and systemic inflammatory markers in a murine model of LPS-induced lung inflammation.

    Science.gov (United States)

    Adage, Tiziana; Del Bene, Francesca; Fiorentini, Francesco; Doornbos, Robert P; Zankl, Christina; Bartley, Michael R; Kungl, Andreas J

    2015-12-01

    Neutrophils play a fundamental role in a number of chronic lung diseases. Among the mediators of their recruitment to the lung, CXCL8 (IL-8) is considered to be one of the major players. CXCL8 exerts its chemotactic activity by binding to its GPCR receptors (CXCR1/R2) located on neutrophils, as well as through interactions with glycosaminoglycans (GAGs) on cell surfaces including those of the microvascular endothelium. Binding to GAG co-receptors is required to generate a solid-phase haptotactic gradient and to present IL-8/CXCL8 in a proper conformation to its receptors on circulating neutrophils. We have engineered increased GAG-binding affinity into human CXCL8, thereby obtaining a competitive inhibitor that displaces wild-type IL-8/CXCL8 from GAGs. By additionally knocking-out the GPCR binding domain of the chemokine, we generated a dominant negative protein (dnCXCL8; PA401) with potent anti-inflammatory characteristics proven in vivo in a murine model of LPS-induced lung inflammation (Adage et al., 2015). Here we have further investigated PA401 activity in this pulmonary model by evaluating plasma changes induced by LPS on white blood cells (WBC) and a broad range of inflammatory markers, especially chemokines, by addressing immediate effects of PA401 on these parameters in healthy and LPS exposed mice. Aerosolized LPS induced a significant increase in bronchoalveolar lavage (BAL) neutrophils after 3 and 7h, as well as an increase in total WBC and changes in 21 of the 59 measured plasma markers, mostly belonging to the chemokine family. PA401 treatment in saline exposed mice didn't induce major changes in any of the measured parameters. When administered to LPS aerosolized mice, PA401 caused a significant normalization of KC/mCXCL1 and other inflammatory markers, as well as of blood WBC count. In addition, BAL neutrophils were significantly reduced, confirming the previously observed lung anti-inflammatory activity of PA401 in this experiment. PA401 is a new

  9. The Association Between Inflammatory Markers and Hypertension. A Call for Anti-Inflammatory Strategies?

    Directory of Open Access Journals (Sweden)

    Néstor H. García

    2006-01-01

    Full Text Available The most important goal of antihypertensive therapy is to prevent the complications associated with hypertension (stroke, myocardial infarction, end-stage renal disease, etc. For this, secondary targets such as left ventricular hypertrophy, proteinuria, dementia, and other signs of hypertension-induced organ damage help the physician to assess risks and monitor treatment efficacy. New treatment targets may be arising, however. One such target may be endothelial dysfunction. In effect, endothelial dysfunction not only may precede the elevation of blood pressure, but may also pave the way to conditions often associated with hypertension, such as diabetes, arteriosclerosis, microalbuminuria, congestive heart failure, and tissue hypertrophy. Because inflammation often accompanies endothelial dysfunction, approaches to counteract inflammation are now being evaluated. For this, antagonists of the renin-angiotensin-aldosterone system, statins, and beta blockers are all being tested. All of these agents seem to prevent or delay the induction of proinflammatory molecules aside from, and in addition to, their specific effects on blood pressure. The focus of this review is to update some of the animal and human research showing that hypertension sets off an inflammatory state and also to consider some of the anti-inflammatory approaches that may prevent the development of endothelial dysfunction, and the subsequent renal and cardiovascular damage.

  10. Elevated serum inflammatory markers and preeclampsia: Results from a large national cohort study

    DEFF Research Database (Denmark)

    Taylor, Brandie D; Tang, Gong; Ness, Roberta B

    2015-01-01

    -alpha, TNF-beta, TNF-receptor, IL-1beta IL-1alpha IL-8, IL-10, IFN-gamma, IL-18, macrophage migration inhibitory factor (MIF), macrophage inflammatory protein (MIP), transforming growth factor-beta (TGF), and RANTES. We examined associations between inflammatory markers dichotomized by the limit of detection......OBJECTIVES: As inflammation has been associated with preeclampsia in cross-sectional analyses, we examined the relationship between inflammatory markers and preeclampsia in early pregnancy. METHODS: We conducted a nested case-control study of 409 preeclamptic women and 297 normotensive controls...... with primiparous singleton pregnancies enrolled in the Danish National Birth Cohort at a median gestation of 16 weeks. Preeclampsia was defined by blood pressure ⩾140/90mmHg and proteinuria ⩾3g/24h. Inflammatory markers included interleukin (IL)-6, IL-6 receptor, IL-4, IL-4 receptor, IL-5, IL-12, IL-2, TNF...

  11. Influence of drug correction options of postoperative motility disorders of the gastrointestinal tract on inflammatory and anti-inflammatory markers

    Directory of Open Access Journals (Sweden)

    Людмила Василівна Новицька-Усенко

    2015-04-01

    Full Text Available Introduction. Postoperative dysmotility of the gastrointestinal tract is a common complication after operations on the abdominal cavity. Intestinal inflammatory response plays an important role in the development of postoperative motility disorders.Materials and methods. After Local Ethics Committee approval and obtaining informed consent, 103 patients were prospectively divided into 4 groups depending on the characteristics of post-operative intensive care. In the 1 (control group (n=27, patients after operation received stimulation of the gastrointestinal tract with metoclopramidum and neostigminum. In group 2 (n=24, patients received L-arginine and metoclopramidum. In the group 3 (n=25 patients received metoclopramidum and simeticonum. In group 4 (n=27, patients received L-arginine, metoclopramidum and simeticonum. Markers of inflammation (leukocyte levels, fibrinogen, IL-1α, TNFα, IL-10, the calculation of leukocyte index of intoxication were studied preoperatively, after 1,3 and 7 days.Results and Conclusion. Pathological process in the abdomen accompanied by the development of postoperative gastrointestinal dysmotility, increase in the number of white blood cells to 58.8% (p <0.001 and fibrinogen to 55.5% (p<0.001, imbalance of the inflammatory response of the body in the form of increased pro-inflammatory IL-1α by 25.1% (p = 0.047 with a simultaneous decrease the level of TNF more than 400% (p <0,001, before surgery. Group 1 patients inflammatory response persisted for more than 7 days after the operation and leads to depletion of proinflammatory cytokine system, as indicated by the levels of pro-inflammatory IL-1α and TNFα, whose values were below normal at 503% (p <0.001 and 57.9% (p <0.001. When using metoclopramide and L-arginine manifestations of inflammatory response persisted throughout the observation period, but progressively, and at 7 days after operation were smaller than in the other groups. So, in group 2 at 7 days after

  12. Markers of liver function and inflammatory cytokines modulation by ...

    African Journals Online (AJOL)

    Background: Non-alcoholic steatohepatitis is a growing public health problem with no approved therapy; as cytokines and other pro-inflammatory mediators may each play a role in transition of steatosis to NASH which is projected to be the leading cause of liver transplantation in the United States by 2020. Objective: The ...

  13. Markers of liver function and inflammatory cytokines modulation by ...

    African Journals Online (AJOL)

    of fat in the liver accompanied by necro-inflammation and hepatocellular injury ... most closely related to liver fat accumulation, and it has been used as an ..... weight loss. Long-term high-intensity (preferably mixed) training, in addition to daytime physical activity, is required to obtain a significant anti-inflammatory effect [31].

  14. [Tumor markers in some chronic inflammatory diseases in rheumatology: a statistical evaluation].

    Science.gov (United States)

    D'Amore, M; Marrone, M; Laselva, G; D'Amore, S; Morrone, L F

    2001-10-01

    Since tumor markers can be high in the course of many inflammatory diseases, the aim of this study is to verify if it also occurs in the course of rheumathologic chronic inflammatory diseases, and if there is any statistical correlation between tumor markers and inflammatory indices. Seventy-nine patients (51 females and 28 males) with rheumatologic chronic inflammatory diseases, aged 17-92 years, were studied, all of them took 4 mg of prednisone. alphaFP, CEA, TPA, CA19.9, CA15.3, CA72.4, CA125, ferritina, beta2 microglobuling, betaHCG, and free and total PSA in males, were evaluated as tumor markers; and VES, PCR and Fibrinogen, as inflammatory indices. The results obtained showed that there is a significative correlation between ferritin, beta2 microglobulin, TPA and PCR, and between free and total PSA and Fibrinogen. PCR is a very good index of an active disease and it can be helpful, along with tumor markers, in the monitoring of chronic inflammatory diseases.

  15. Systemic inflammatory responses in asthma

    NARCIS (Netherlands)

    Hove, W. ten

    2007-01-01

    In asthma, inflammatory cells undergo a process referred to as priming. During priming responses, cells are not directly activated by inflammatory stimuli, but acquire increased responsiveness towards heterologous stimuli. The focus of the studies presented in the thesis of Willem ten Hove was

  16. Diurnal Hypothalamic-Pituitary-Adrenal Axis Measures and Inflammatory Marker Correlates in Major Depressive Disorder

    Directory of Open Access Journals (Sweden)

    Kelly Doolin

    2017-10-01

    Full Text Available Dysregulation of the hypothalamic-pituitary-adrenal (HPA axis and inflammatory systems is a consistent finding in patients with Major Depressive Disorder (MDD. Cortisol is often assessed by measurement of the cortisol awakening response (CAR and/or diurnal cortisol levels. Some methods of cortisol measurement overestimate cortisol concentration due to detection of other glucocorticoids including the relatively inert cortisone, therefore this study aimed to assess the presence of both cortisol and cortisone, and the cortisol-cortisone catalyzing enzyme 11β-hydroxysteroiddehydrogenase type 1 (11β-HSD1, in depressed patients and controls. Because the HPA axis is known to regulate the body’s immune system, relationships between measures of cytokines and cortisol were also assessed. Saliva samples were collected from 57 MDD patients and 40 healthy controls at five post-wakening time points (0, +30, +60, +720 and +750 min. Glucocorticoid concentrations were measured by liquid chromatography mass spectrometry. Whole blood mRNA expression of several inflammatory markers was measured by quantitative polymerase chain reaction. This study replicated the common finding of elevated morning cortisol and reduced CAR reactivity in MDD and found no differences in cortisone or 11β-HSD1 mRNA measures. There was a negative association between interleukin 1-β (IL-1β mRNA and morning cortisol reactivity within the depressed group, indicating that dysregulation of the HPA axis and immune system may be interconnected.

  17. Effect of recombinant erythropoietin on inflammatory markers in patients with affective disorders

    DEFF Research Database (Denmark)

    Vinberg, Maj; Weikop, Pia; Olsen, Niels Vidiendal

    2016-01-01

    Aim: This study investigated the effect of repeated infusions of recombinant human erythropoietin (EPO) on markers of inflammation in patients with affective disorders and whether any changes in inflammatory markers were associated with improvements on verbal memory. Methods: In total, 83 patients...... measured at week 1 (baseline) and weeks 5, 9 and 14. HDRS-17 and neuropsychological function was assessed at weeks 1, 9 and 14 using a test battery including the RAVLT Auditory Verbal Learning Test (primary depression and primary cognition outcomes in the original trial). Results: EPO had no cumulative...... and change in verbal memory. Conclusions: Repeated EPO infusions had no effect on IL-6 and IL-18 levels but produced a modest increase in hsCRP levels in patients with TRD. Changes over time in inflammatory markers were not correlated with changes in cognition suggesting that modulation of the inflammatory...

  18. Effects of oral supplementation with omega-3 fatty acids on nutritional state and inflammatory markers in maintenance hemodialysis patients.

    Science.gov (United States)

    Gharekhani, Afshin; Khatami, Mohammad-Reza; Dashti-Khavidaki, Simin; Razeghi, Effat; Abdollahi, Alireza; Hashemi-Nazari, Seyed-Saeed; Mansournia, Mohammad-Ali

    2014-05-01

    The objective was to determine the effects of omega-3 supplementation on nutritional state and inflammatory markers of hemodialysis patients. This was a randomized, placebo-controlled trial. Adult patients undergoing maintenance hemodialysis were included. Patients with malignancy, pregnancy, concurrent inflammatory or infectious diseases, or concomitant use of any medication affecting inflammation status were excluded. The omega-3 group received 6 soft-gel capsules of fish oil (180 mg eicosapentaenoic acid and 120 mg docosahexaenoic acid in each) daily for 4 months, and the placebo group received corresponding paraffin oil capsules.Nutrition indices including body mass index; mid-arm muscle circumference; serum concentrations of albumin, prealbumin, and transferrin; and serum levels of inflammatory/anti-inflammatory markers including interleukin (IL)-6, IL-10, tumor necrosis factor (TNF)-α, C-reactive protein, ferritin, parathyroid hormone, and ratios of IL-10 to TNF-α and IL-10 to IL-6 were measured before and after 4 months of intervention. Twenty patients in the placebo and 25 patients in the omega-3 group completed the study. There were no significant changes in nutritional markers between the omega-3 and placebo groups after 4 months of intervention. Regression analysis adjusting post-treatment values of nutrition markers for baseline values, omega-3 treatment, and patients' baseline demographic and clinical data revealed that omega-3 treatment was a significant independent predictor of increased serum prealbumin level (182.53; 95% confidence interval 21.14, 511.18; P = .11). Although slight reduction of inflammatory state was observed in the omega-3 group, no significant differences were evident in the mean changes of inflammatory and anti-inflammatory markers between the 2 groups with the exception of serum ferritin level and the IL-10 to IL-6 ratio, which significantly changed in favor of omega-3 supplementation (P hemodialysis patients produced

  19. Septic arthritis and acute rheumatic fever in children: the diagnostic value of serological inflammatory markers.

    Science.gov (United States)

    Mistry, Raakhi M; Lennon, Diana; Boyle, Matthew J; Chivers, Karel; Frampton, Chris; Nicholson, Ross; Crawford, Haemish

    2015-01-01

    Joint pain and raised inflammatory markers are features of both acute rheumatic fever (ARF) and septic arthritis, often posing a diagnostic challenge to clinicians. Important differences in the presenting serological inflammatory marker profile may assist patient diagnosis, however, as clinical experience suggests that ARF is associated with a higher erythrocyte sedimentation rate (ESR), whereas other serological markers may be similarly elevated in these 2 conditions. The goal of this study was to determine the diagnostic value of serological inflammatory markers and white cell count (WCC) in children presenting with acute joint pain secondary to ARF or septic arthritis. Data were obtained from the Auckland regional rheumatic fever database and hospital computer records between 2005 and 2012. Records of all patients under the age of 16 years who were admitted with a new diagnosis of ARF or septic arthritis were analyzed. The diagnosis of ARF was defined on the basis of the New Zealand modification of the Jones Criteria, and the diagnosis of septic arthritis was defined on the basis of joint fluid cytology and culture. Baseline characteristics, serological inflammatory markers, and serum WCC were compared between the ARF and septic arthritis patient groups. Children with ARF displayed significantly higher ESR, higher serum C-reactive protein, and lower serum WCC than children with septic arthritis on presentation to hospital. In children presenting with monoarthritis, an ESR>64.5, serum WCCseptic arthritis. A significant proportion (30%) of children with the final diagnosis of ARF initially presented with monoarthritis; 14% of these children (5/34) had received nonsteroidal anti-inflammatory medication before hospital presentation, and 74% of these children (25/34) had abnormal echocardiograms on admission. ARF and septic arthritis are important diagnoses to consider in children presenting with acute joint pain in New Zealand. A significant proportion of patients

  20. Inflammatory Markers and Clustered Cardiovascular Disease Risk Factors in Danish Adolescents

    DEFF Research Database (Denmark)

    Bugge, Anna; El-Naaman, Bianca; McMurray, Robert G

    2012-01-01

    Aims: To evaluate the associations between inflammatory markers and clustering of cardiovascular disease (CVD) risk factors, and to examine how inflammatory markers and CVD risk are related to fatness and cardiorespiratory fitness (VO(2peak)) in adolescents. Methods: Body mass and height, skinfolds...... and blood pressure of 413 adolescents (mean age 13.4 ± 0.3 years) were measured. Circulating fasting levels of glucose, insulin, lipids, adiponectin, C-reactive protein (CRP), tumor necrosis factor (TNF)α, soluble TNF receptor-1 (sTNFR1), interleukin (IL)-6 and IL-1 receptor antagonist (IL-1Ra) were...

  1. Serum inflammatory markers in the elderly: are they useful in differentiating sepsis from SIRS?

    Directory of Open Access Journals (Sweden)

    Mahshid Talebi-Taher

    2014-06-01

    Full Text Available Differentiating sepsis from other noninfectious causes of systemic inflammation is often difficult in the elderly. The aim of this study was to evaluate the ability of C-reactive protein (CRP, Erythrocyte Sedimentation Rate (ESR, procalcitonin (PCT, and Interleukin-6 (IL-6 to identify elderly patients with sepsis. In this single center prospective observational study, we included all consecutive elderly patients admitted with suspected sepsis and systemic inflammatory response syndrome (SIRS in an emergency department. Blood samples for measuring CRP, PCT, IL-6, ESR and white blood cells (WBC count were taken at first day of admission. Sensitivity, specificity, positive and negative predictive values were calculated for each inflammatory markers being studied. A total of 150 elderly patients aged 65 and older, 50 with sepsis and 50 with SIRS, and fifty individuals in a normal health status were included. CRP exhibited the greatest sensitivity (98% and negative predictive value (98.6% and performed best in differentiating patients with sepsis from those with SIRS. In a receiver operating characteristic curve analysis, IL-6 performed best in distinguishing between SIRS and the control group (AUC 0.75, 95% CI. On the other hand, both CRP and ESR appeared to be a more accurate diagnostic parameter for differentiating sepsis from SIRS among elderly patients.

  2. Serum inflammatory markers in the elderly: are they useful in differentiating sepsis from SIRS?

    Science.gov (United States)

    Talebi-Taher, Mahshid; Babazadeh, Shahin; Barati, Mitra; Latifnia, Maryam

    2014-01-01

    Differentiating sepsis from other noninfectious causes of systemic inflammation is often difficult in the elderly. The aim of this study was to evaluate the ability of C-reactive protein (CRP), Erythrocyte Sedimentation Rate (ESR), procalcitonin (PCT), and Interleukin-6 (IL-6) to identify elderly patients with sepsis. In this single center prospective observational study, we included all consecutive elderly patients admitted with suspected sepsis and systemic inflammatory response syndrome (SIRS) in an emergency department. Blood samples for measuring CRP, PCT, IL-6, ESR and white blood cells (WBC) count were taken at first day of admission. Sensitivity, specificity, positive and negative predictive values were calculated for each inflammatory markers being studied. A total of 150 elderly patients aged 65 and older, 50 with sepsis and 50 with SIRS, and fifty individuals in a normal health status were included. CRP exhibited the greatest sensitivity (98%) and negative predictive value (98.6%) and performed best in differentiating patients with sepsis from those with SIRS. In a receiver operating characteristic curve analysis, IL-6 performed best in distinguishing between SIRS and the control group (AUC 0.75, 95% CI). On the other hand, both CRP and ESR appeared to be a more accurate diagnostic parameter for differentiating sepsis from SIRS among elderly patients.

  3. Estimation of nitric oxide as an inflammatory marker in periodontitis

    Directory of Open Access Journals (Sweden)

    Menaka K

    2009-01-01

    Full Text Available Nitric oxide (NO is not only important in host defense and homeostasis but it is also regarded as harmful and has been implicated in the pathogenesis of a wide variety of inflammatory and autoimmune diseases. The presence of NO in periodontal disease may reflect the participation of an additional mediator of bone resorption responsible for disease progression. The aim of this study was to assess the level of NO in serum in chronic periodontitis, and correlate these levels with the severity of periodontal disease. Sixty subjects participated in the study and were divided into two groups. NO levels were assayed by measuring the accumulation of stable oxidative metabolite, nitrite with Griess reaction. Results showed subjects with periodontitis had significantly high nitrite in serum than healthy subjects. NO production is increased in periodontal disease, this will enable us to understand its role in disease progression and selective inhibition of NO may be of therapeutic utility in limiting the progression of periodontitis.

  4. Systemic inflammatory markers associated with cardiovascular disease and acute and chronic exposure to fine particulate matter air pollution (PM2.5) among US NHANES adults with metabolic syndrome.

    Science.gov (United States)

    Dabass, Arvind; Talbott, Evelyn O; Rager, Judith R; Marsh, Gary M; Venkat, Arvind; Holguin, Fernando; Sharma, Ravi K

    2018-02-01

    There has been no investigation to date of adults with metabolic syndrome examining the association of short and long-term exposure to fine particulate matter (PM 2.5 ) air pollution with cardiovascular-disease related inflammatory marker (WBC and CRP) levels in a nationally representative sample. The goal of this study is to assess the susceptibility of adults with metabolic syndrome to PM 2.5 exposure as suggested by increased cardiovascular-disease related inflammatory marker levels. A cross sectional analysis of adult National Health and Nutrition Examination Survey (NHANES) participants (2000-2008) was carried out with linkage of CDC WONDER meteorological data and downscaler modeled USEPA air pollution data for census tracts in the continental United States. Participants were non-pregnant NHANES adults (2000-2008) with complete data for evaluating presence of metabolic syndrome and laboratory data on WBC and CRP. Exposures studied included short (lags 0-3 days and their averages), long-term (30 and 60 day moving and annual averages) PM 2.5 exposure levels at the census tract level in the continental United States. The main outcomes included CRP and WBC levels the day of NHANES study visit analyzed using multiple linear regression, adjusting for age, gender, race, education, smoking status, history of any cardiovascular disease, maximum apparent temperature and ozone level, for participants with and without metabolic syndrome. A total of 7134 NHANES participants (35% with metabolic syndrome) met the inclusion criteria. After adjusting for confounders, we observed a significant effect of PM 2.5 acutely at lag day 0 on CRP level; a 10µg/m 3 rise in lag day 0 PM 2.5 level was associated with a 10.1% increase (95% CI: 2.2-18.6%) in CRP levels for participants with metabolic syndrome. For those without metabolic syndrome, the change in CRP was -1.3% (95% CI -8.8%, 6.8%). There were no significant associations for WBC count. In this first national study of the

  5. Investigation of inflammatory markers in horses with acute abdominal pain

    DEFF Research Database (Denmark)

    Pihl, Tina Holberg; Kjelgaard-Hansen, Mads; Andersen, Pia Haubro

    Background The use of acute phase proteins as objective markers of underlying pathology may facilitate the decision-making regarding diagnosis, treatment and estimation of prognosis of colic horses in a referral hospital. Evaluation of acute phase proteins in both serum and peritoneal fluid...... 19 healthy control horses. SAA and haptoglobin were measured in both serum and PF. Colic cases were classified according to diagnosis, treatment and outcome based on the clinical records. Protein concentrations were compared between groups with student´s t-test and ANOVA. Results Colic horses had...... and haptoglobin can be measured in equine peritoneal fluid similar to measurements in serum. The peritoneal fluid concentrations are more indicative of diagnosis, treatment necessary and outcome than the serum concentrations. Potential relevance Evaluation of SAA and haptoglobin in serum and peritoneal fluid...

  6. Evaluation of Inflammatory Markers in a Large Sample of Obstructive Sleep Apnea Patients without Comorbidities

    Directory of Open Access Journals (Sweden)

    Izolde Bouloukaki

    2017-01-01

    Full Text Available Systemic inflammation is important in obstructive sleep apnea (OSA pathophysiology and its comorbidity. We aimed to assess the levels of inflammatory biomarkers in a large sample of OSA patients and to investigate any correlation between these biomarkers with clinical and polysomnographic (PSG parameters. This was a cross-sectional study in which 2983 patients who had undergone a polysomnography for OSA diagnosis were recruited. Patients with known comorbidities were excluded. Included patients (n=1053 were grouped according to apnea-hypopnea index (AHI as mild, moderate, and severe. Patients with AHI < 5 served as controls. Demographics, PSG data, and levels of high-sensitivity C-reactive protein (hs-CRP, fibrinogen, erythrocyte sedimentation rate (ESR, and uric acid (UA were measured and compared between groups. A significant difference was found between groups in hs-CRP, fibrinogen, and UA. All biomarkers were independently associated with OSA severity and gender (p<0.05. Females had increased levels of hs-CRP, fibrinogen, and ESR (p<0.001 compared to men. In contrast, UA levels were higher in men (p<0.001. Our results suggest that inflammatory markers significantly increase in patients with OSA without known comorbidities and correlate with OSA severity. These findings may have important implications regarding OSA diagnosis, monitoring, treatment, and prognosis. This trial is registered with ClinicalTrials.gov number NCT03070769.

  7. On the Pathogenesis Trail: What Marker B Cell Clones Tell Us about Inflammatory Bowel Disease

    Directory of Open Access Journals (Sweden)

    Jonathan Braun

    1996-01-01

    Full Text Available Clonal patterns of B cell activity have been recognized in inflammatory bowel disease, most notably in the immunogenetic relationship of perinuclear-antineutrophil cytoplasmic antibodies to ulcerative colitis. Conceptually, this most likely reflects the B cell response to antigens predominating at these sites of mucosal inflammation. Identification of these B cell clones and their antigenic targets may be of pathogenetic and practical importance to diagnosis and treatment. The authors describe strategies to identify such clones, based on recent advances in the characterization and detection of antibody gene products. As an example of this strategy, a clonal detection system was used to identify new marker antibodies potentially useful in the laboratory diagnosis of Crohn’s disease and ulcerative colitis. One surprising outcome of such studies is the unexpected and specific association of the B cell clonal response in Campylobacter jejuni enterocolitis and inflammatory bowel disease. By analogy to the pathogenetic role of Helicobacter pylori-induced mucositis in peptic ulcer disease, this evidence renews attention to the role of C jejuni in the initiation of ulcerative colitis and Crohn’s disease.

  8. Extracellular matrix turnover and inflammatory markers independently predict functional status and outcome in chronic heart failure

    NARCIS (Netherlands)

    Radauceanu, Anca; Ducki, Camille; Virion, Jean-Marc; Rossignol, Patrick; Mallat, Ziad; McMurray, John; Van Veldhuisen, Dirk J.; Tavazzi, Luigi; Mann, Douglas L.; Capiaumont-Vin, Josette; Li, Minjiang; Hanriot, Didier; Zannad, Faiez

    Background: Inflammatory pathways may promote extracellular matrix (ECM) remodeling and chronic heart failure (CHF) progression. The relationship between markers of inflammation and of ECM remodeling, and their influence oil functional status and outcomes has not been examined in a large cohort of

  9. Associated among endocrine, inflammatory, and bone markers, body composition and weight loss induced bone loss

    Science.gov (United States)

    Weight loss reduces co-¬morbidities of obesity but decreases bone mass. Our aims were to determine whether adequate dairy intake could prevent weight loss related bone loss and to evaluate the contribution of energy-related hormones and inflammatory markers to bone metabolism. Overweight and obese w...

  10. TCF7L2 polymorphisms and inflammatory markers before and after treatment with fenofibrate

    Directory of Open Access Journals (Sweden)

    Kabagambe Edmond K

    2009-10-01

    Full Text Available Abstract Background Inflammation is implicated in causing diabetes. We tested whether transcription factor 7 like-2 (TCF7L2 gene polymorphisms (rs12255372 and rs7903146, consistently associated with type 2 diabetes, are associated with plasma concentrations of inflammatory markers before and after three weeks of daily treatment with fenofibrate. Methods Men and women in the Genetics of Lipid-Lowering Drugs and Diet Network study (n = 1025, age 49 ± 16 y were included. All participants suspended use of lipid-lowering drugs for three weeks and were then given 160 mg/day of fenofibrate for three weeks. Inflammatory markers and lipids were measured before and after fenofibrate. ANOVA was used to test for differences across TCF7L2 genotypes. Results Under the additive or dominant model, there were no significant differences (P > 0.05 in the concentrations of inflammatory markers (hsCRP, IL-2, IL-6, TNF-α and MCP-1 across TCF7L2 genotypes in the period before or after treatment. For both rs12255372 and rs7903146, homozygote T-allele carriers had significantly higher (P Conclusion Overall these data show no association between TCF7L2 polymorphisms and the inflammatory markers suggesting that the effects of TCF7L2 on diabetes may not be via inflammation.

  11. Serum Inflammatory Mediators as Markers of Human Lyme Disease Activity

    Science.gov (United States)

    Soloski, Mark J.; Crowder, Lauren A.; Lahey, Lauren J.; Wagner, Catriona A.

    2014-01-01

    Chemokines and cytokines are key signaling molecules that orchestrate the trafficking of immune cells, direct them to sites of tissue injury and inflammation and modulate their states of activation and effector cell function. We have measured, using a multiplex-based approach, the levels of 58 immune mediators and 7 acute phase markers in sera derived from of a cohort of patients diagnosed with acute Lyme disease and matched controls. This analysis identified a cytokine signature associated with the early stages of infection and allowed us to identify two subsets (mediator-high and mediator-low) of acute Lyme patients with distinct cytokine signatures that also differed significantly (pLyme disease (p = 0.01) and the decrease correlates with chemokine levels (p = 0.0375). The levels of CXCL9/10 did not relate to the size or number of skin lesions but elevated levels of serum CXCL9/CXCL10 were associated with elevated liver enzymes levels. Collectively these results indicate that the levels of serum chemokines and the levels of expression of their respective chemokine receptors on T cell subsets may prove to be informative biomarkers for Lyme disease and related to specific disease manifestations. PMID:24740099

  12. Inflammatory markers in umbilical cord blood from small-for-gestational-age newborns

    DEFF Research Database (Denmark)

    Lausten-Thomsen, Ulrik; Olsen, Marianne; Greisen, Gorm

    2014-01-01

    This study investigates the role of inflammation in intrauterine growth retardation by exploring the levels of inflammatory markers in umbilical cord blood from neonates who were born small-for-gestational-age (SGA) and comparing them to neonates who were born appropriate-for-gestational-age (AGA......). Interleukin 6 (IL-6), Tumor necrosis factor-α (TNF-α) and C-reactive protein (CRP) were measured by standard methods in term or near-term (gestational age >36 weeks) neonates born SGA (n = 45) and a matched group of neonates born AGA (n = 45). Infants exposed to maternal chronic diseases, diabetes or pre...... of elevated inflammatory markers in the cord blood from SGA infants compared to AGA infants, and consequently the results suggest an inflammatory component in intrauterine growth restriction (IUGR)....

  13. Associations of amylin with inflammatory markers and metabolic syndrome in apparently healthy Chinese.

    Directory of Open Access Journals (Sweden)

    Xinwei Hou

    Full Text Available BACKGROUND: Cellular and animal studies implicate multiple roles of amylin in regulating insulin action, glucose and lipid metabolisms. However, the role of amylin in obesity related metabolic disorders has not been thoroughly investigated in humans. Therefore, we aimed to evaluate the distribution of circulating amylin and its association with metabolic syndrome (MetS and explore if this association is influenced by obesity, inflammatory markers or insulin resistance in apparently healthy Chinese. METHODS: A population-based sample of 1,011 Chinese men and women aged 35-54 years was employed to measure plasma amylin, inflammatory markers (C-reactive protein [CRP] and interleukin-6 [IL-6], insulin, glucose and lipid profiles. MetS was defined according to the updated National Cholesterol Education Program Adult Treatment Panel III criteria for Asian-Americans. RESULTS: Plasma amylin concentrations were higher in overweight/obese participants than normal-weight counterparts (P<0.001 without sex difference. Circulating amylin was positively associated with CRP, IL-6, BMI, waist circumference, blood pressure, fasting glucose, insulin, amylin/insulin ratio, HOMA-IR, LDL cholesterol and triglycerides, while negatively associated with HDL cholesterol (all P<0.001. After multiple adjustments, the risk of MetS was significantly higher (odds ratio 3.71; 95% confidence interval: 2.53 to 5.46 comparing the highest with the lowest amylin quartile. The association remained significant even further controlling for BMI, inflammatory markers, insulin or HOMA-IR. CONCLUSIONS: Our study suggests that amylin is strongly associated with inflammatory markers and MetS. The amylin-MetS association is independent of established risk factors of MetS, including obesity, inflammatory markers and insulin resistance. The causal role of hyperamylinemia in the development of MetS needs to be confirmed prospectively.

  14. Genetic Effects on Postprandial Variations of Inflammatory Markers in Healthy Individuals

    Science.gov (United States)

    Cheng, Yu-Ching; Kao, Wen-Hong L.; Mitchell, Braxton D.; Sharrett, A. Richey; Ryan, Kathleen A.; Vogel, Robert A.; Shuldiner, Alan R.; Pollin, Toni I.

    2011-01-01

    Circulating levels of inflammatory markers predict the risk of cardiovascular disease (CVD), mediated perhaps in part by dietary fat intake, through mechanisms only partially understood. To evaluate post-fat load changes in inflammatory markers and genetic influences on these changes, we administered a standardized high-fat meal to 838 related Amish subjects as part of the Heredity and Phenotype Intervention (HAPI) Heart Study and measured a panel of inflammatory markers, including C-reactive protein (CRP), interleukin-1 β (IL-1β), matrix metalloproteinase-1 and -9 (MMP-1 and MMP-9), and white blood cell (WBC) count, before and 4 hours post-fat challenge (CRP pre-challenge only). Heritabilities (h2 ± SD) of basal inflammatory levels ranged from 16 ± 8% for MMP-9 (P = 0.02) to 90 ± 7% for MMP-1 (P < 0.0001). Post-fat load, circulating levels of WBC, MMP-1 and MMP-9 increased by 16%, 32% and 43% (all P < 0.0001), with no significant changes in IL-1β. Postprandial changes over the 4-hour period were modestly heritable for WBC (age- and sex-adjusted h2 = 14 ± 9%, P = 0.04), but the larger MMP-1 and MMP-9 changes appeared to be independent of additive genetic effects. These results reveal that a high fat meal induces a considerable inflammatory response. Genetic factors appear to play a significant role influencing basal inflammatory levels but to have minimal influence on post-fat intake inflammatory changes. PMID:19910936

  15. Inflammatory markers in relation to long-term air pollution

    NARCIS (Netherlands)

    Mostafavi Montazeri, Nahid|info:eu-repo/dai/nl/375290575; Vlaanderen, Jelle|info:eu-repo/dai/nl/31403160X; Chadeau-Hyam, Marc; Beelen, Rob|info:eu-repo/dai/nl/30483100X; Modig, Lars; Palli, Domenico; Bergdahl, Ingvar A; Vineis, Paolo; Hoek, Gerard|info:eu-repo/dai/nl/069553475; Kyrtopoulos, Soterios Α; Vermeulen, Roel|info:eu-repo/dai/nl/216532620

    Long-term exposure to ambient air pollution can lead to chronic health effects such as cancer, cardiovascular and respiratory disease. Systemic inflammation has been hypothesized as a putative biological mechanism contributing to these adverse health effects. We evaluated the effect of long-term

  16. Effects of honey supplementation on inflammatory markers among chronic smokers: a randomized controlled trial.

    Science.gov (United States)

    Ghazali, Wan Syaheedah Wan; Romli, Aminah Che; Mohamed, Mahaneem

    2017-03-28

    Honey has been demonstrated to possess anti-inflammatory property. This is a randomized, controlled, open-label trial to determine the effects of 12-week honey oral supplementation on plasma inflammatory markers such as high sensitive C-reactive protein, interleukin-6 and tumor necrosis factor-α among chronic smokers. A total of 32 non-smokers and 64 chronic smokers from Quit Smoking Clinic and Health Campus, Universiti Sains Malaysia participated in the study. Smokers were then randomized into 2 groups: smokers with honey group that received Malaysian Tualang honey (20 g/day daily for 12 weeks) and smokers without honey group. Blood was obtained from non-smokers and smokers at pre-intervention, and from smokers at post-intervention for measurement of the inflammatory markers. At pre-intervention, smokers had significantly higher high sensitive C-reactive protein than non-smokers. In smokers with honey group, tumor necrosis factor-α was significantly increased while high sensitive C-reactive protein was significantly reduced at post-intervention than at pre-intervention. This study suggests that honey supplementation has opposite effects on tumor necrosis factor-α and high sensitive C-reactive protein indicating the inconclusive effect of honey on inflammation among chronic smokers which needs further study on other inflammatory markers. The Trial has been registered in the Australian New Zealand Clinical Trials Registry: ACTRN12615001236583 . Registered 11 November 2015 (Retrospectively Registered).

  17. Relationships between Causes of Fever of Unknown Origin and Inflammatory Markers: A Multicenter Collaborative Retrospective Study.

    Science.gov (United States)

    Naito, Toshio; Torikai, Keito; Mizooka, Masafumi; Mitsumoto, Fujiko; Kanazawa, Kenji; Ohno, Shiro; Morita, Hiroyuki; Ukimura, Akira; Mishima, Nobuhiko; Otsuka, Fumio; Ohyama, Yoshio; Nara, Noriko; Murakami, Kazunari; Mashiba, Kouichi; Akazawa, Kenichiro; Yamamoto, Koji; Tanei, Mika; Yamanouchi, Masashi; Senda, Shoichi; Tazuma, Susumu; Hayashi, Jun

    2015-01-01

    Although inflammatory markers, such as the white blood cell (WBC) count, erythrocyte sedimentation rate (ESR) and levels of C-reactive protein (CRP) and procalcitonin, are widely used to differentiate causes of fever of unknown origin (FUO), little is known about the usefulness of this approach. We evaluated relationships between the causes of classical FUO and the levels of inflammatory markers. A nationwide retrospective study including 17 hospitals affiliated with the Japanese Society of Hospital General Medicine was conducted. This study included 121 patients ≥18 years old diagnosed with "classical FUO" (axillary temperature ≥38.0°C at least twice over a ≥3-week period without elucidation of the cause on three outpatient visits or during three days of hospitalization) between January and December 2011. The causative disease was infectious diseases in 28 patients (23.1%), non-infectious inflammatory disease (NIID) in 37 patients (30.6%), malignancy in 13 patients (10.7%), other in 15 patients (12.4%) and unknown in 28 patients (23.1%). The rate of malignancy was significantly higher for a WBC count of 40 mm/h. A normal ESR appeared to constitute powerful evidence for excluding a diagnosis of malignancy. In contrast, the concentrations of both serum CRP and procalcitonin appeared to be unrelated to the causative disease. The present study identified inflammatory markers that should be considered in the differential diagnosis of classical FUO, providing useful information for future diagnosis.

  18. Role of peripheral inflammatory markers in postoperative cognitive dysfunction (POCD: a meta-analysis.

    Directory of Open Access Journals (Sweden)

    Linying Peng

    Full Text Available BACKGROUND: Postoperative cognitive dysfunction (POCD is common following cardiac and non-cardiac surgery, but the pathogenic mechanisms remain unknown. Many studies suggest that an inflammatory response is a key contributor to POCD. The current meta-analysis shows that the levels of peripheral inflammatory markers are associated with POCD. METHODS: An online search was performed to identify peer-reviewed studies without language restriction that measured peripheral inflammatory markers of patients with and without POCD, using PubMed, ScienceDirect, SinoMed and the National Knowledge Infrastructure database. Extracted data were analyzed with STATA (version 12.The standardized mean difference (SMD and the 95% confidence interval (95%CI were calculated for each outcome using a random effect model. Tests of heterogeneity assessment of bias, and meta-regression were performed in the meta-analysis. RESULTS: A total of 13 studies that measured the concentrations of peripheral inflammatory markers were included. The current meta-analysis found significantly higher concentrations of S-100β(SMD[95%CI] (1.377 [0.423, 2.331], p-value < 0.001, N [POCD/non-POCD] =178/391, 7 studies, and interleukin(IL-6 (SMD[95%CI] (1.614 [0.603,2.624], p-value < 0.001, N[POCD/non-POCD] = 91/99, 5 studies, but not of neuron specific enolase, interleukin-1β, or tumor necrosis factor-α , in POCD compared with patients without POCD. In meta-regression analyses, a significant positive association was found between the SMD and the preoperative interleukin-6 peripheral blood concentration in patients with POCD (Coef.= 0.0587, p-value=0.038, 5 studies. CONCLUSIONS: This study shows that POCD is indeed correlated with the concentrations of peripheral inflammatory markers, particularly interleukin-6 and S-100β.

  19. Individualized prediction of mortality using multiple inflammatory markers in patients on dialysis.

    Science.gov (United States)

    Jung, Hee-Yeon; Kim, Su Hee; Jang, Hye Min; Lee, Sukyung; Kim, Yon Su; Kang, Shin-Wook; Yang, Chul Woo; Kim, Nam-Ho; Choi, Ji-Young; Cho, Jang-Hee; Kim, Chan-Duck; Park, Sun-Hee; Kim, Yong-Lim

    2018-01-01

    This study aimed to evaluate whether the combination of inflammatory markers could provide predictive powers for mortality in individual patients on dialysis and develop a predictive model for mortality according to dialysis modality. Data for inflammatory markers were obtained at the time of enrollment from 3,309 patients on dialysis from a prospective multicenter cohort. Net reclassification index (NRI) and integrated discrimination improvement (IDI) were calculated. Cox proportional hazards regression analysis was used to derive a prediction model of mortality and the integrated area under the curve (iAUC) was calculated to compare the predictive accuracy of the models. The incremental additions of albumin, high-sensitive C-reactive protein (hsCRP), white blood count (WBC), and ferritin to the conventional risk factors showed the highest predictive powers for all-cause mortality in the entire population (NRI, 21.0; IDI, 0.045) and patients on peritoneal dialysis (NRI, 25.7; IDI, 0.061). The addition of albumin and hsCRP to the conventional risk factors markedly increased predictive powers for all-cause mortality in HD patients (NRI, 19.0; IDI, 0.035). The prediction model for all-cause mortality using conventional risk factors and combination of inflammatory markers with highest NRI value (iAUC, 0.741; 95% CI, 0.722-0.761) was the most accurate in the entire population compared with a model including conventional risk factors alone (iAUC, 0.719; 95% CI, 0.700-0.738) or model including only significant conventional risk factors and inflammatory markers (iAUC, 0.734; 95% CI, 0.714-0.754). Using multiple inflammatory markers practically available in a clinic can provide higher predictive power for all-cause mortality in patients on dialysis. The predictive model for mortality based on combinations of inflammatory markers enables a stratified risk assessment. However, the optimal combination for the predictive model was different in each dialysis modality.

  20. Changes in circulating inflammatory markers following febrile non-haemolytic transfusion reactions to leucoreduced red cells

    DEFF Research Database (Denmark)

    Larsen, R; Sandhu, N; Heegaard, N H H

    2018-01-01

    It would be desirable to be able to distinguish fever as a result of febrile non-haemolytic transfusion reactions (FNHTR) from other febrile conditions. To further characterize the inflammatory feature of FNHTR, we measured a large panel of inflammatory markers in pre- and posttransfusion plasma...... samples from patients with and without FNHTR following the transfusion of leucoreduced red blood cells. As FNHTR patients only displayed a significant increase in IL-6, we conclude that changes in plasma cytokine levels during FNHTR are unlikely to be used diagnostically. An incidental finding...

  1. Pro-inflammatory cytokines: Useful markers for the diagnosis of canine mammary tumours?

    Science.gov (United States)

    Andaluz, Ana; Yeste, Marc; Rodríguez-Gil, Joan E; Rigau, Teresa; García, Félix; Rivera del Álamo, Maria Montserrat

    2016-04-01

    The aim of the present study was to analyse the expression of 60 pro-inflammatory cytokines as possible markers of malignancy in canine mammary tumours using a human cytokine antibody array. The cytokines were grouped into two different categories: (1) cytokines in which expression indicated the presence of a mammary tumour and (2) cytokines in which expression differentiated between simple mammary adenoma, tubulopapillary carcinoma or complex carcinoma. These data suggest that specific pro-inflammatory cytokines could be useful as tools for the diagnosis of canine mammary tumours. Copyright © 2016 Elsevier Ltd. All rights reserved.

  2. INFLAMMATORY MARKERS IN ACUTE ISCHAEMIC STROKE IN RELATION TO CLINICAL SEVERITY AND EARLY OUTCOME

    Directory of Open Access Journals (Sweden)

    S. Gopi

    2018-01-01

    Full Text Available BACKGROUND Biochemical markers of inflammation could be useful to predict severity of stroke in acute phase. Stroke is the third cause of mortality and the first cause of disability. Recent literature have demonstrated that inflammation contributes to all phases of atherosclerosis. The results of researchers suggest that atherosclerosis is an inflammatory disease. The aim of the study is to assess the1. Level of peripheral inflammatory markers in acute ischaemic stroke and their relation to severity of acute stroke. 2. Value of inflammatory markers in predicting the short-term outcome and disability at the end of six months. MATERIALS AND METHODS This is a prospective case control study for 6 months done from September 2014 to August 2016 in 100 patients of acute ischaemic stroke within first 5 days of symptom onset in comparison >18 years of age with 50 age and sex matched controls. Blood samples for all cases and controls were sent for erythrocyte sedimentation rate, Neutrophil-to-Lymphocyte Ratio (NLR, hs-C-reactive protein, mean platelet volume, serum ferritin, serum albumin and S. gamma-glutamyl transferase at admission. RESULTS The mean values of ESR, NLR, hs-CRP in all the cases are higher when compared to the controls and are statistically significant, whereas the mean values of MPV, S. ferritin, S. albumin and GGT in cases are lower when compared to controls, but are within normal range and difference is statistically significant except ferritin. ESR, hs-CRP has significant correlation with severity of acute ischaemic stroke. The mean values of these markers increased with increase in severity. Serum albumin has significant correlation with severity of acute ischaemic stroke with mean values of these markers decreasing with increase in severity of stroke. There is no significant correlation of the inflammatory markers in present study with the short-term outcome. CONCLUSION Inflammation plays an important role in the pathogenesis of non

  3. [Cardiovascular disease and systemic inflammatory diseases].

    Science.gov (United States)

    Cuende, José I; Pérez de Diego, Ignacio J; Godoy, Diego

    2016-01-01

    More than a century of research has shown that atherosclerosis is an inflammatory process more than an infiltrative or thrombogenic process. It has been demonstrated epidemiologically and by imaging techniques, that systemic inflammatory diseases (in particular, but not exclusively, rheumatoid arthritis and systemic lupus erythematosus) increase the atherosclerotic process, and has a demonstrated pathophysiological basis. Furthermore, treatments to control inflammatory diseases can modify the course of the atherosclerotic process. Although there are no specific scales for assessing cardiovascular risk in patients with these diseases, cardiovascular risk is high. A number of specific risk scales are being developed, that take into account specific factors such as the degree of inflammatory activity. Copyright © 2015 Sociedad Española de Arteriosclerosis. Published by Elsevier España. All rights reserved.

  4. The effects of acute and chronic exercise on inflammatory markers in children and adults with a chronic inflammatory disease: a systematic review

    NARCIS (Netherlands)

    Ploeger, Hilde E.; Takken, Tim; de Greef, Mathieu H. G.; Timmons, Brian W.

    2009-01-01

    Chronic inflammatory diseases strike millions of people all over the world, and exercise is often prescribed for these patients to improve overall fitness and quality of life. In healthy individuals, acute and chronic exercise is known to alter inflammatory markers; however, less is known about

  5. The effects of acute and chronic exercise on inflammatory markers in children and adults with a chronic inflammatory disease : a systematic review

    NARCIS (Netherlands)

    Ploeger, Hilde E.; Takken, Tim; de Greef, Mathieu H. G.; Timmons, Brian W.

    2009-01-01

    Background: Chronic inflammatory diseases strike millions of people all over the world, and exercise is often prescribed for these patients to improve overall fitness and quality of life. In healthy individuals, acute and chronic exercise is known to alter inflammatory markers; however, less is

  6. Heterogeneity of systemic inflammatory responses to periodontal therapy.

    Science.gov (United States)

    Behle, Jan H; Sedaghatfar, Michael H; Demmer, Ryan T; Wolf, Dana L; Celenti, Romanita; Kebschull, Moritz; Belusko, Paul B; Herrera-Abreu, Miriam; Lalla, Evanthia; Papapanou, Panos N

    2009-04-01

    We investigated the effect of comprehensive periodontal therapy on the levels of multiple systemic inflammatory biomarkers. Thirty patients with severe periodontitis received comprehensive periodontal therapy within a 6-week period. Blood samples were obtained at: 1-week pre-therapy (T1), therapy initiation (T2), treatment completion (T3), and 4 weeks thereafter (T4). We assessed the plasma concentrations of 19 biomarkers using multiplex assays, and serum IgG antibodies to periodontal bacteria using checkerboard immunoblotting. At T2 and T4, dental plaque samples were analysed using checkerboard hybridizations. At T3, PAI-1, sE-selectin, sVCAM-1, MMP-9, myeloperoxidase, and a composite summary inflammatory score (SIS) were significantly reduced. However, only sE-selectin, sICAM, and serum amyloid P sustained a reduction at T4. Responses were highly variable: analyses of SIS slopes between baseline and T4 showed that approximately 1/3 and 1/4 of the patients experienced a marked reduction and a pronounced increase in systemic inflammation, respectively, while the remainder were seemingly unchanged. Changes in inflammatory markers correlated poorly with clinical, microbiological and serological markers of periodontitis. Periodontal therapy resulted in an overall reduction of systemic inflammation, but the responses were inconsistent across subjects and largely not sustainable. The determinants of this substantial heterogeneity need to be explored further.

  7. Assessment of Inflammatory and Cardiovascular Markers in Type 2 Diabetes without Clinical Evidence of Cardiac Events

    Directory of Open Access Journals (Sweden)

    Marwan Al-Nimer

    2014-09-01

    Full Text Available Purpose: There is no doubt that several inflammatory markers were detected in type 2 diabetes (T2D. Cardiovascular events were also associated with T2D or complicated T2D. Co-existence of cardiovascular and inflammatory biomarkers in T2D patients in the absence of cardiovascular morbidity have been mentioned in a few articles. This study aimed to assess the association of C-reactive protein as inflammatory marker with serum NT-proBNP (a diagnostic marker of heart failure with nitric oxide (a marker of vascular endothelial function in T2D patients without clinical evidence of heart failure. Material and Method: A total of 75 T2D patients recruited from the Center of Diabetes and 25 healthy subjects served as controls were enrolled in the study. Patients without clinical evidence of heart failure or recent infection were included in the study. Serum C- reactive protein, NT-proBNP, and nitric oxide were determined. Results: High serum NT-proBNP levels (≥600 pg/ml indicating the presence of moderate to severe heart failure was detected in 10.7% of subjects. Serum nitric oxide levels were significantly lower (60.98±30.75 µmol compared with those in healthy subjects (120.3±12.5 µmol. Serum nitric oxide significantly and inversely correlated with serum NT-proBNP level (r=-0.228, p<0.05. Seven out of 14 patients with positive C-reactive protein had significantly high serum NT-proBNP level (≥600 pg/ml. Patients with positive C-reactive protein significantly have low serum nitric oxide level compared with those expressed negative C-reactive protein reaction. Discussion: Biomarkers of cardiovascular events in T2D patients without clinical evidence of heart failure are detected in the presence of inflammatory process. Turk Jem 2014; 18: 75-78

  8. Correlation between Inflammatory Markers of Atherosclerosis and Carotid Intima-Media Thickness in Obstructive Sleep Apnea

    Directory of Open Access Journals (Sweden)

    Marco Matteo Ciccone

    2014-01-01

    Full Text Available Obstructive Sleep Apnea (OSA is a sleep-related breathing disorder associated with the development of cardiovascular diseases and atherosclerosis. Systemic inflammation plays an important role in the development of cardiovascular complications in OSA patients. The aim of the study was to evaluate the relationship between carotid intima-media thickness (cIMT and inflammatory markers plasma levels in OSA patients. We enrolled 80 OSA patients and 40 controls matched for age and body mass index (BMI. The presence and severity of sleep apnea was determined by in-laboratory portable monitoring (PM. Demographic data, blood pressure, heart rate, and cIMT were measured. High-sensitive C-Reactive Protein (hsCRP, interleukin (IL-6, tumor necrosis factor (TNF-α and pentraxin (PTX-3 serum concentrations were detected. cIMT was higher in OSA patients than controls (0.89 ± 0.13 mm vs. 0.65 ± 0.1 mm, p < 0.01. Moderate-severe OSA patients (0.95 ± 0.09 mm had significantly increased cIMT than mild OSA (0.76 ± 0.1 mm; p < 0.01 and control (0.65 ± 0.1 mm; p < 0.01. hsCRP, IL-6, TNF-α, and PTX-3 in patients with OSA (1.67 ± 0.66 mg/L, 2.86 ± 1.39 pg/mL, 20.09 ± 5.39 pg/mL, 2.1 ± 0.59 ng/mL, respectively were significantly higher than in controls (1.08 ± 0.53 mg/L, p < 0.01; 1.5 ± 0.67 pg/mL, p < 0.01; 12.53 ± 3.48 pg/mL, p < 0.01; 1.45 ± 0.41 ng/mL, p < 0.01, respectively. Carotid IMT was significantly correlated to CRP (r = 0.44; p < 0.01, IL-6 (r = 0.42; p < 0.01, TNF-α (r = 0.53; p < 0.01, and PTX-3 (r = 0.49; p < 0.01. OSA patients showed increased cIMT, CRP, IL-6, TNF-α, and PTX-3 levels. Inflammatory markers levels are correlated to cIMT in OSA patients.

  9. [Evaluation of the concordance between biological markers and clinical activity in inflammatory bowel disease].

    Science.gov (United States)

    Miranda García, Pablo; Chaparro, María; Gisbert, Javier P

    2015-01-06

    Endoscopy is the gold standard to assess disease severity in inflammatory bowel disease, although it is an invasive procedure. Clinical activity and biological markers have been routinely used to determine disease activity in a non-invasive manner. The aim of this study was to determine concordance between common biological markers (C reactive protein, orosomucoid, erythrocyte sedimentation rate, fibrinogen, platelets, leukocytes, neutrophils and haemoglobin) and clinical activity in inflammatory bowel disease. Consecutive patients with inflammatory bowel disease were included. Clinical activity was evaluated according to the Harvey-Bradshaw index in Crohn's disease and to the partial Mayo score in ulcerative colitis. Serum concentrations of the different biomarkers were analysed. Concordance between clinical activity and elevation of the serological biomarkers was determined using the kappa statistic. In total, 350 patients were included (median age 46 years, Crohn's disease 59%). Eleven percent of patients had clinical activity. Crohn's disease patients had mild clinical activity in 44% of cases, moderate disease in 44% and only 12% of patients had severe clinical activity. In ulcerative colitis, patients had mild, moderate and severe clinical activity in 50, 42 and 8% of cases, respectively. None of the biomarkers included had an acceptable concordance with clinical activity (kappa statistic ≤ 0.30). Concordance between serological biomarkers and clinical activity in inflammatory bowel disease is remarkably low. Copyright © 2013 Elsevier España, S.L.U. All rights reserved.

  10. Effect of Moderate-Intensity Exercise on Inflammatory Markers Among Postmenopausal Women.

    Science.gov (United States)

    Chagas, Eduardo Federighi Baisi; Bonfim, Mariana Rotta; Turi, Bruna Camilo; Brondino, Nair Cristina Margarida; Monteiro, Henrique Luiz

    2017-06-01

    Declines in ovarian function in postmenopausal women may contribute to increase inflammatory cytokines, which can lead to chronic diseases. However, studies have shown that exercise interventions are important to manage inflammatory conditions. Thus, the objective of this study was to analyze the effect of exercise intervention on inflammatory markers among obese and postmenopausal women. 70 women composed the sample (Exercise group [EG; n = 35] and nonexercise group [nEG; n = 35]). IL-6, TNF-α, and IL-10 were the inflammatory markers analyzed. Exercise program was 20 weeks long and consisted of aerobic and neuromuscular training. Data about chronic diseases, medication use, dietary intake, body composition and biochemical variables were collected. EG showed significant reductions in body mass index, waist circumference and body fat percentage, as well as increased lean body mass. EG showed significant reductions in TNF-α and significant interaction between group and intervention time. Reductions in IL-10 were identified only in nEG. Substantial effect of exercise intervention was observed with increased ratio of IL-10/IL-6 and IL-10/TNF-α. Combination of aerobic exercise and resistance training was effective in reducing inflammation. Thus, implementation and maintenance of similar exercise programs can contribute to reduce chronic inflammation among obese postmenopausal women.

  11. Low-dose irradiation affects expression of inflammatory markers in the heart of ApoE -/- mice.

    Science.gov (United States)

    Mathias, Daniel; Mitchel, Ronald E J; Barclay, Mirela; Wyatt, Heather; Bugden, Michelle; Priest, Nicholas D; Whitman, Stewart C; Scholz, Markus; Hildebrandt, Guido; Kamprad, Manja; Glasow, Annegret

    2015-01-01

    Epidemiological studies indicate long-term risks of ionizing radiation on the heart, even at moderate doses. In this study, we investigated the inflammatory, thrombotic and fibrotic late responses of the heart after low-dose irradiation (IR) with specific emphasize on the dose rate. Hypercholesterolemic ApoE-deficient mice were sacrificed 3 and 6 months after total body irradiation (TBI) with 0.025, 0.05, 0.1, 0.5 or 2 Gy at low (1 mGy/min) or high dose rate (150 mGy/min). The expression of inflammatory and thrombotic markers was quantified in frozen heart sections (CD31, E-selectin, thrombomodulin, ICAM-1, VCAM-1, collagen IV, Thy-1, and CD45) and in plasma samples (IL6, KC, MCP-1, TNFα, INFγ, IL-1β, TGFβ, INFγ, IL-10, sICAM-1, sE-selectin, sVCAM-1 and fibrinogen) by fluorescence analysis and ELISA. We found that even very low irradiation doses induced adaptive late responses, such as increases of capillary density and changes in collagen IV and Thy-1 levels indicating compensatory regulation. Slight decreases of ICAM-1 levels and reduction of Thy 1 expression at 0.025-0.5 Gy indicate anti-inflammatory effects, whereas at the highest dose (2 Gy) increased VCAM-1 levels on the endocardium may represent a switch to a pro-inflammatory response. Plasma samples partially confirmed this pattern, showing a decrease of proinflammatory markers (sVCAM, sICAM) at 0.025-2.0 Gy. In contrast, an enhancement of MCP-1, TNFα and fibrinogen at 0.05-2.0 Gy indicated a proinflammatory and prothrombotic systemic response. Multivariate analysis also revealed significant age-dependent increases (KC, MCP-1, fibrinogen) and decreases (sICAM, sVCAM, sE-selectin) of plasma markers. This paper represents local and systemic effects of low-dose irradiation, including also age- and dose rate-dependent responses in the ApoE-/- mouse model. These insights in the multiple inflammatory/thrombotic effects caused by low-dose irradiation might facilitate an individual evaluation and intervention

  12. Simultaneous measurement of 25 inflammatory markers and neurotrophins in neonatal dried blood spots by immunoassay with xMAP technology

    DEFF Research Database (Denmark)

    Skogstrand, Kristin; Thorsen, Poul; Nørgaard-Pedersen, Bent

    2005-01-01

    changed concentrations of inflammatory cytokines. Measurements on DBSS stored at -24 degrees C for >20 years showed that most cytokines are detectable in equal concentrations over time. CONCLUSIONS: The method can reliably measure 25 inflammatory markers and growth factors in DBSS. It has a large...... on flowmetric Luminex xMAP technology to measure inflammatory markers and neutrophins in DBSS. RESULTS: The high-capacity 25-plex multianalyte method measured 23 inflammatory and trophic cytokines, triggering receptor expressed on myeloid cells-1 (TREM-1), and C-reactive protein in two 3.2-mm punches from DBSS...

  13. YKL-40, a new inflammatory marker with relation to insulin resistance and with a role in endothelial dysfunction and atherosclerosis

    DEFF Research Database (Denmark)

    Rathcke, C N; Vestergaard, H

    2006-01-01

    Substantial evidence supports a role of chronic subclinical inflammation and activation of the innate immune system in the pathogenesis of insulin resistance and endothelial dysfunction and the development of type 2 diabetes (T2D) and atherosclerosis. Several proinflammatory cytokines, acute phase......-reactants and cell adhesion molecules play a pivotal role in this chronic subclinical inflammation but a comprehensive understanding of the interrelations of these molecules is still needed. YKL-40 is a new inflammatory marker with relation to acute and chronic inflammation as well as cancer. It is secreted in vitro...

  14. Association between inflammatory markers and cardiovascular risk factors in women from Kolkata, W.B, India.

    Science.gov (United States)

    Ganguli, Debdutta; Das, Nilanjan; Saha, Indranil; Sanapala, Krishna Rao; Chaudhuri, Debnath; Ghosh, Saurabh; Dey, Sanjit

    2011-01-01

    Recent research has focused on the use of inflammatory biomarkers in the prediction of cardiovascular risk. However, information is scant regarding the association between these inflammatory markers with other cardiovascular risk factors in Asian Indians, particularly in women. To explore the association between inflammatory markers such as high-sensitivity C-reactive protein (hs-CRP) and white blood cell (WBC) count and cardiovascular risk factors such as overall and central adiposity, blood pressure, lipid and lipoprotein variables and fasting glucose. We conducted a cross-sectional analysis on 100 women aged 35-80 years. Participants were selected following cluster sampling methodology from 12 different randomly selected urban wards of Kolkata Municipal Corporation. Hs-CRP has a significant association with body mass index (BMI) ( p HDL-C) and both inflammatory markers, hs-CRP (p = 0.031) and WBC count, (p = 0.014). Apolipoprotein A1 (Apo A1) was also negatively associated with hs-CRP. WBC count has significant correlation with fasting glucose and total cholesterol (TC) /HDL-C ratio. Using logistic regression, adjusting for age, BMI (odds ratio/OR, 1.186; confidence interval/CI, 1.046-1.345; p = 0.008) and WC (OR, 1.045; CI, 1.005-1.087; p = 0.027) were the covariates significantly associated with hs-CRP. In the present study, risk factors like BMI, WC, and HDL-C and apo A1 show significant association with hs-CRP. WBC count was significantly correlated with HDL-C, fasting glucose, TC/HDL-C ratio in women.

  15. Systemic Inflammatory Response and Adhesion Molecules

    Directory of Open Access Journals (Sweden)

    L. V. Molchanova

    2005-01-01

    Full Text Available The lecture presents the materials of foreign studies on the mechanisms responsible for the formation of a systemic inflammatory response syndrome (SIRS. The hypotheses accounting for the occurrence of SIRS in emergencies are described. Adhesion molecules (AM and endothelial dysfunction are apparent to be involved in the inflammatory process, no matter what the causes of SIRS are. The current classification of AM and adhesion cascades with altered blood flow is presented. There are two lines in the studies of AM. One line is to measure the concentration of AM in the plasma of patients with emergencies of various etiology. The other is to study the impact of antiadhesion therapy on the alleviation of the severity of terminal state and its outcome. The studies provide evidence for that an adhesive process is a peculiar prelude to a systemic inflammatory response.

  16. Comparison of inflammatory urine markers in patients with interstitial cystitis and overactive bladder.

    Science.gov (United States)

    Furuta, Akira; Yamamoto, Tokunori; Suzuki, Yasuyuki; Gotoh, Momokazu; Egawa, Shin; Yoshimura, Naoki

    2018-01-25

    Chronic inflammatory conditions seem to be a shared characteristic in patients with interstitial cystitis (IC) and overactive bladder (OAB). Thus, we measured 40 inflammatory urine markers in IC patients with or without Hunner's lesions (HIC and NHIC respectively) and OAB patients. Urine was collected from consecutive HIC patients, NHIC patients, and age and gender-matched OAB patients with no history of IC, recurrent urinary tract infection or bladder cancer. The diagnosis of IC was based on the Asian IC guideline criteria. A representative 40 inflammatory growth factors, cytokines, and chemokines in urine were measured using a MILLIPLEX immunoassay kit. Statistical differences in these markers among the groups were determined by nonparametric ANOVA followed by multiple comparison test. The diagnostic efficiency of these markers was measured using receiver operating characteristic analysis. Vascular endothelial growth factor (VEGF), interleukin-1α (IL-1α), IL-6, and chemokines including CCL2, CCL5, CXCL1, CXCL8, and CXCL10 were significantly increased in HIC (n = 30) and NHIC (n = 30) patients compared with OAB (n = 28) patients. The significant increases in CXCL8 and CXCL10 were also found in HIC patients compared with NHIC patients. However, there were no significant differences in the other urine markers among the groups. Area under the curves for VEGF, CXCL10, CXCL8, IL-1α, CCL5, CCL2, IL-6, and CXCL1 to detect IC in these patients were 0.87, 0.86, 0.81, 0.80, 0.80, 0.71, 0.66, and 0.50 respectively. The increases in angiogenesis-associated proteins such as VEGF and CXCL10 may be pathophysiologically important for the development of IC.

  17. Physical activity, exercise, and inflammatory markers in older adults : findings from the Health, Aging and Body Composition Study

    NARCIS (Netherlands)

    Colbert, Lisa H; Visser, Marjolein; Simonsick, Eleanor M; Tracy, Russell P; Newman, Anne B; Kritchevsky, Stephen B; Pahor, Marco; Taaffe, Dennis R; Brach, Jennifer S; Rubin, Susan; Harris, Tamara B

    OBJECTIVES: To examine the association between physical activity and inflammatory markers, with consideration for body fatness and antioxidant use. DESIGN: Cross-sectional study, using baseline data from the Health, Aging and Body Composition Study. SETTING: Metropolitan areas surrounding

  18. Single test isolated lupus anticoagulant positivity is associated with increased plasma levels of inflammatory markers and dyslipidemia

    DEFF Research Database (Denmark)

    Just, S A; Nybo, M; Laustrup, H

    2016-01-01

    OBJECTIVE: To investigate whether a single positive test for lupus anticoagulant (LA) is associated with levels of inflammatory markers and traditional cardiovascular risk factors, independent of autoimmune disease, thrombophilia and occurrence of other antiphospholipid antibodies. METHODS: In a ...

  19. Inflammatory markers before and after farrowing in healthy sows and in sows affected with postpartum dysgalactia syndrome

    DEFF Research Database (Denmark)

    Kaiser, Marianne; Jacobson, Magdalena; Andersen, Pia Haubro

    2018-01-01

    sampling every 24 h, from 60 h before the first piglet was born to 36 h after parturition. In both groups, inflammatory markers changed in relation to parturition. Most inflammatory markers changed 12-36 h after parturition [white blood cell counts (WBC), neutrophil counts, lymphocyte counts, tumor...... of the sow is an important diagnostic parameter, but it may also be influenced by a number of other parameters and is thus difficult to interpret. Inflammatory markers may be important adjuncts to the clinical assessment of sows with PDS, but such markers have only been studied to a limited extent......, but PDS+ sows showed a more severe response than PDS- sows. WBC, neutrophil and lymphocyte counts, and concentrations of TNF-α, IL-6, Hp and Fe can be potential biomarkers for PDS. Lymphocyte counts may be used to detect PDS at pre-partum. To assess their diagnostic potential, these markers must...

  20. Inflammatory Markers and Obstructive Sleep Apnea in Obese Children: The NANOS Study

    Directory of Open Access Journals (Sweden)

    Alex Gileles-Hillel

    2014-01-01

    Full Text Available Introduction. Obesity and obstructive sleep apnea syndrome (OSA are common coexisting conditions associated with a chronic low-grade inflammatory state underlying some of the cognitive, metabolic, and cardiovascular morbidities. Aim. To examine the levels of inflammatory markers in obese community-dwelling children with OSA, as compared to no-OSA, and their association with clinical and polysomnographic (PSG variables. Methods. In this cross-sectional, prospective multicenter study, healthy obese Spanish children (ages 4–15 years were randomly selected and underwent nocturnal PSG followed by a morning fasting blood draw. Plasma samples were assayed for multiple inflammatory markers. Results. 204 children were enrolled in the study; 75 had OSA, defined by an obstructive respiratory disturbance index (RDI of 3 events/hour total sleep time (TST. BMI, gender, and age were similar in OSA and no-OSA children. Monocyte chemoattractant protein-1 (MCP-1 and plasminogen activator inhibitor-1 (PAI-1 levels were significantly higher in OSA children, with interleukin-6 concentrations being higher in moderate-severe OSA (i.e., AHI > 5/hrTST; P<0.01, while MCP-1 levels were associated with more prolonged nocturnal hypercapnia (P<0.001. Conclusion. IL-6, MCP-1, and PAI-1 are altered in the context of OSA among community-based obese children further reinforcing the proinflammatory effects of sleep disorders such as OSA. This trial is registered with ClinicalTrials.gov NCT01322763.

  1. Inflammatory markers in dependence on the plasma concentration of 37 fatty acids after the coronary stent implantation.

    Science.gov (United States)

    Handl, Jiří; Meloun, Milan; Mužáková, Vladimíra

    2018-02-05

    Using the regression model building the relationships between the concentration of 37 fatty acids of blood plasma phospholipids of 41 patients with coronary artery disease after coronary stent implantation, the inflammatory response and oxidative stress markers were estimated. The dynamics of the inflammatory response and the oxidative stress was indicated by measuring plasma concentrations of highly sensitive C-reactive protein, interleukin-6, serum amyloid A and malondialdehyde before, 24h after stent implantation. The multiple linear regression analysis was preceded by an exploratory data analysis, principal component analysis, factor analysis and cluster analysis, which proved a hidden internal relation of 37 fatty acids. The concentration of cerotic acid (C26:0) has been positively associated with an increase of malondialdehyde concentration after stent implantation, while the concentrations of tetracosatetraenoic (C24:4 N6) and nonadecanoic (C19:0) acids were associated with decrease of lipoperoxidation. The increase of interleukin-6 during the 24h after implantation was associated with higher levels of pentadecanoic acid (C15:0) and lower levels of α-linolenic acid (C18:3 N3). Regression models found several significant fatty acids at which the strength of the parameter β for each fatty acid on selected markers of C-reactive protein, malondialdehyde, interleukin-6 and serum amyloid A was estimated. Parameter β testifies to the power of the positive or negative relationship of the fatty acid concentration on the concentration of selected markers. The influencing effect of the cerotic acid (C26:0) concentration in plasma phospholipids exhibiting parameter β=140.4 is, for example, 3.5 times higher than this effect of n-3 tetracosapentaenoic acid (C24:5 N3) with β=40.0. Composition of fatty acids in plasma phospholipids shows spectrum of fatty acids available for intercellular communication in systemic inflammatory response of organism and should affect

  2. Neutrophil gelatinase-associated lipocalin: a novel inflammatory marker associated with late-life depression.

    Science.gov (United States)

    Naudé, P J W; Eisel, U L M; Comijs, H C; Groenewold, N A; De Deyn, P P; Bosker, F J; Luiten, P G M; den Boer, J A; Oude Voshaar, R C

    2013-11-01

    Systemic low graded inflammation has been identified as a possible biological pathway in late-life depression. Identification of inflammatory markers and their association with characteristics of depression is essential with the aim to improve diagnosis and therapeutic approaches. This study examines the determinants of plasma Neutrophil Gelatinase-Associated Lipocalin (NGAL), which is selectively triggered by TNFα receptor 1 signaling within the central nervous system, and its association with late-life depressive disorder. Baseline data were obtained from a well-characterized prospective cohort study of 350 depressed and 129 non-depressed older persons (≥60years). Past 6month diagnosis of major depressive disorder (MDD) according to DSM-IV-TR criteria was assessed with the Composite International Diagnostic Interview (CIDI 2.0). Potential determinants of plasma NGAL included sociodemographic characteristics, lifestyle and psychiatric and physical comorbidity. Plasma NGAL concentrations were significantly associated with age, male gender, smoking and waist circumference. Adjusted for these determinants, depressed patients had significantly higher NGAL plasma levels compared to non-depressed comparison group. Depressed patients who did not meet full criteria for MDD in the month before sampling (partially remitted) had lower plasma NGAL levels compared with those who did. Subjects with a recurrent depression had higher plasma NGAL levels compared to those with a first episode. NGAL levels were neither related with specific symptom profiles of depression nor with antidepressant drug use. Adjusted for confounders, NGAL plasma levels are increased in depressed older persons, without any effect of antidepressant medication and age of onset. © 2013.

  3. Association of Inflammatory and Oxidative Stress Markers with Metabolic Syndrome in Asian Indians in India

    Directory of Open Access Journals (Sweden)

    Veena S. Rao

    2011-01-01

    Full Text Available Metabolic syndrome (MetS is a primary risk factor for cardiovascular disease and is associated with a proinflammatory state. Here, we assessed the contribution of inflammatory and oxidative stress markers towards prediction of MetS. A total of 2316 individuals were recruited in Phase I of the Indian Atherosclerosis Research Study (IARS. Modified ATPIII guidelines were used for classification of subjects with MetS. Among the inflammatory and oxidative stress markers studied, levels of hsCRP (P<.0001, Neopterin (P=.036, and oxLDL (P<.0001 were significantly higher among subjects with MetS. Among the markers we tested, oxLDL stood out as a robust predictor of MetS in the IARS population (OR 4.956 95% CI 2.504–9.810; P<.0001 followed by hsCRP (OR 1.324 95% CI 1.070–1.638; P=.010. In conclusion, oxLDL is a candidate predictor for MetS in the Asian Indian population.

  4. Inflammatory markers in blood and serum tumor markers predict survival in patients with epithelial appendiceal neoplasms undergoing surgical cytoreduction and intraperitoneal chemotherapy.

    Science.gov (United States)

    Chua, Terence C; Chong, Chanel H; Liauw, Winston; Zhao, Jing; Morris, David L

    2012-08-01

    The study examines the role inflammatory and tumor markers as biomarkers to preoperatively predict outcome in patients with epithelial appendiceal neoplasm undergoing cytoreduction and intraperitoneal chemotherapy. Associations between baseline variables, tumor markers [CEA (carcinoembyronic antigen], CA125, CA199), inflammatory markers including neutrophils-lymphocyte ratio (NLR), platelet-lymphocyte ratio (PLR), and C-reactive protein (CRP) with progression-free survival (PFS) and overall survival (OS) were examined in patients undergoing surgical cytoreduction and intraperitoneal chemotherapy for epithelial appendiceal neoplasm. A total of 174 patients with epithelial appendiceal neoplasm (low-grade pseudomyxoma, n = 117; appendiceal cancer, n = 57) underwent cytoreduction. On univariate analysis, all 3 inflammatory and tumor markers predicted for both PFS and OS, respectively; NLR ≤ 2.6 (P = 0.01, P = 0.002), PLR ≤ 166 (P = 0.006, P = 0.016), CRP ≤ 12.5 (P = 0.001, P = 0.008), CEA (P 37 (P = 0.003), and a CRP > 12.5 (P = 0.013). A higher peritoneal cancer index (PCI > 24) was associated with elevation in CEA > 12, CA125 > 39, CA199 > 37, PLR > 166 and CRP > 12. The tumor histologic subtype was associated with CA 199 levels. The results from this investigation suggest that preoperative inflammatory markers in blood and serologic tumor markers may predict outcomes and are associated with tumor biology in patients with epithelial appendiceal neoplasm undergoing cytoreduction and intraperitoneal chemotherapy treatment.

  5. Concurrent Training with Blood Flow Restriction does not Decrease Inflammatory Markers.

    Science.gov (United States)

    de Souza, Thiago Mattos Frota; Libardi, Cleiton Augusto; Cavaglieri, Cláudia Regina; Gáspari, Arthur Fernandes; Brunelli, Diego Trevisan; de Souza, Giovana Vergínia; Ugrinowitsch, Carlos; Min Li, Li; Chacon-Mikahil, Mara Patricia Traina

    2018-01-01

    The aging process is associated with several changes in the elderly such as the decrease in cardiorespiratory fitness, strength and muscle mass, in addition to chronic low-grade inflammation. Concurrent training with blood flow restriction can be an interesting alternative to improve functional capacity with low mechanical stress in the elderly. The purpose of this study was to compare the inflammatory effects in older individuals submitted to two different protocols of concurrent training. Twenty-two healthy older adults (63.7±3.8 years; 69.8±8.9 kg; 1.6±0.1 m) performed 12 weeks of concurrent training (CT) or concurrent training with blood flow restriction (CTBFR) and the effects on inflammatory markers were analyzed. We found inflammatory behavior for the CTBFR group with a significant difference in serum concentration of C-reactive protein between pre- and post-moment (0.96±0.37 to 1.71±1.45, p=0.049), with no difference between groups, and a time effect in interleukin-6 (pre=0.86±0.43; post=1.02±0.46, p=0.016). We conclude that the CTBFR showed a pro-inflammatory profile after the period of intervention whereas the CT showed the opposite. © Georg Thieme Verlag KG Stuttgart · New York.

  6. Snoring, Inflammatory Markers, Adipokines and Metabolic Syndrome in Apparently Healthy Chinese

    Science.gov (United States)

    Sun, Liang; Pan, An; Yu, Zhijie; Li, Huaixing; Shi, Aizhen; Yu, Danxia; Zhang, Geng; Zong, Geng; Liu, Yong; Lin, Xu

    2011-01-01

    Objective Chronic low-grade inflammation and adipokines dysregulation are linked to mechanisms underscoring the pathogenesis of obesity-related metabolic disorders. Little is known about roles of these cytokines on the association between snoring and metabolic syndrome (MetS). We aimed to investigate whether a cluster of cytokines are related to snoring frequency and its association with MetS in apparently healthy Chinese. Methods Current analyses used a population-based sample including 1059 Shanghai residents aged 35–54 years. Self-reported snoring frequency was classified as never, occasionally and regularly. Fasting plasma glucose, lipid profile, insulin, C-reactive protein, interleukin-6, interleukin-18, lipopolysaccharide binding protein, high-molecular-weight adiponectin and leptin were measured. MetS was defined by the updated National Cholesterol Education Program Adult Treatment Panel III criteria for Asian-Americans. Results Overweight/obese subjects had significantly higher prevalence of regular snorers than their normal-weight counterparts (34.8% vs. 11.5%, Psnoring was associated with unfavorable profile of inflammatory markers and adipokines. However, those associations were abolished after adjustment for body mass index (BMI) or waist circumference. The MetS risk (multivariate-adjusted odds ratio 5.41, 95% confidence interval 3.72–7.88) was substantially higher in regular snorers compared with non-snorers. Controlling for BMI remarkably attenuated the association (2.03, 1.26–3.26), while adjusting for inflammatory markers and adipokines showed little effects. Conclusion Frequent snoring was associated with an elevated MetS risk independent of lifestyle factors, adiposity, inflammatory markers and adipokines in apparently healthy Chinese. Whether snoring pattern is an economic and no-invasive indicator for screening high-risk persons needs to be addressed prospectively. PMID:22110665

  7. Snoring, inflammatory markers, adipokines and metabolic syndrome in apparently healthy Chinese.

    Directory of Open Access Journals (Sweden)

    Liang Sun

    Full Text Available OBJECTIVE: Chronic low-grade inflammation and adipokines dysregulation are linked to mechanisms underscoring the pathogenesis of obesity-related metabolic disorders. Little is known about roles of these cytokines on the association between snoring and metabolic syndrome (MetS. We aimed to investigate whether a cluster of cytokines are related to snoring frequency and its association with MetS in apparently healthy Chinese. METHODS: Current analyses used a population-based sample including 1059 Shanghai residents aged 35-54 years. Self-reported snoring frequency was classified as never, occasionally and regularly. Fasting plasma glucose, lipid profile, insulin, C-reactive protein, interleukin-6, interleukin-18, lipopolysaccharide binding protein, high-molecular-weight adiponectin and leptin were measured. MetS was defined by the updated National Cholesterol Education Program Adult Treatment Panel III criteria for Asian-Americans. RESULTS: Overweight/obese subjects had significantly higher prevalence of regular snorers than their normal-weight counterparts (34.8% vs. 11.5%, P<0.001. Regular snoring was associated with unfavorable profile of inflammatory markers and adipokines. However, those associations were abolished after adjustment for body mass index (BMI or waist circumference. The MetS risk (multivariate-adjusted odds ratio 5.41, 95% confidence interval 3.72-7.88 was substantially higher in regular snorers compared with non-snorers. Controlling for BMI remarkably attenuated the association (2.03, 1.26-3.26, while adjusting for inflammatory markers and adipokines showed little effects. CONCLUSION: Frequent snoring was associated with an elevated MetS risk independent of lifestyle factors, adiposity, inflammatory markers and adipokines in apparently healthy Chinese. Whether snoring pattern is an economic and no-invasive indicator for screening high-risk persons needs to be addressed prospectively.

  8. Fractional flow reserve is not associated with inflammatory markers in patients with stable coronary artery disease.

    Directory of Open Access Journals (Sweden)

    Jan-Willem E M Sels

    Full Text Available BACKGROUND: Atherosclerosis is an inflammatory condition and increased blood levels of inflammatory biomarkers have been observed in acute coronary syndromes. In addition, high expression of inflammatory markers is associated with worse prognosis of coronary artery disease. The presence and extent of inducible ischemia in patients with stable angina has previously been shown to have strong prognostic value. We hypothesized that evidence of inducible myocardial ischemia by local lesions, as measured by fractional flow reserve (FFR, is associated with increased levels of blood based inflammatory biomarkers. METHODS: Whole blood samples of 89 patients with stable angina pectoris and 16 healthy controls were analyzed. The patients with stable angina pectoris underwent coronary angiography and FFR of all coronary lesions. We analyzed plasma levels of cytokines IL-6, IL-8 and TNF-α and membrane expression of Toll-like receptor 2 and 4, CD11b, CD62L and CD14 on monocytes and granulocytes as markers of inflammation. Furthermore, we quantified the severity of hemodynamically significant coronary artery disease by calculating Functional Syntax Score (FSS, an extension of the Syntax Score. RESULTS: For the majority of biomarkers, we observed lower levels in the healthy control group compared with patients with stable angina who underwent coronary catheterization. We found no difference for any of the selected biomarkers between patients with a positive FFR (≤ 0.75 and negative FFR (>0.80. We observed no relationship between the investigated biomarkers and FSS. CONCLUSION: The presence of local atherosclerotic lesions that result in inducible myocardial ischemia as measured by FFR in patients with stable coronary artery disease is not associated with increased plasma levels of IL-6, IL-8 and TNF-α or increased expression of TLR2 and TLR4, CD11b, CD62L and CD14 on circulating leukocytes.

  9. Performance of Common Disease Activity Markers as a Reflection of Inflammatory Burden in Ulcerative Colitis.

    Science.gov (United States)

    Brandse, Johannan F; Bennink, Roel J; van Eeden, Susanne; Löwenberg, Mark; van den Brink, Gijs R; DʼHaens, Geert R

    2016-06-01

    The inflammatory burden influences therapeutic decisions in patients with ulcerative colitis (UC). We aimed to study which commonly used markers of disease activity correlate best with inflammatory burden in patients with UC using leukocyte scintigraphy (single-photon emission computed tomography [SPECT-CT]) as the gold standard. Patients with different severity of UC underwent colonoscopy with biopsies and leukocyte SPECT-CT scintigraphy. Serum C-reactive protein (CRP), fecal calprotectin, and clinical questionnaires were collected. The maximum uptake of technetium-labeled leukocytes was calculated as a SPECT score for each colon segment and a summed activity score for 5 colonic segments combined. Thirty patients with UC were included; 14 of 30 (47%) had left-sided colitis, and 16 of 30 (53%) had pancolitis. One patient (3%) had inactive UC, 5 of 30 (17%) had mild, 11 of 30 (37%) had moderate, and 13 of 30 (43%) had severe disease activity based on the endoscopic Mayo score. The endoscopic Mayo score correlated better with the SPECT score than with the ulcerative colitis endoscopic index of severity (UCEIS) (r = 0.50; P UC histologic score correlated equally well as the Mayo score (r = 0.50; P colitis (r = 0.80; P = 0.001) than in pancolitis (r = 0.22; P = 0.41). The inflammatory burden in patients with UC, measured by SPECT-CT, is better reflected by the endoscopic Mayo score and the Geboes histologic score than by the UCEIS. Fecal calprotectin is a more accurate inflammatory marker than CRP, predominantly in patients with left-sided colitis. This study was approved by the Ethics Committee Review at October 22, 2012 and, in accordance with Dutch legislation, prospectively registered at the CCMO (Dutch central commission for human research) https://www.toetsingonline.nl with NL39801.018.12.

  10. Serum YKL-40, a potential new marker of disease activity in patients with inflammatory bowel disease

    DEFF Research Database (Denmark)

    Vind, Ida; Johansen, J S; Price, P A

    2003-01-01

    BACKGROUND: YKL-40 is secreted by macrophages and neutrophils and is a growth factor for vascular endothelial cells and fibroblasts. Elevated serum concentrations of YKL-40 are found in patients with diseases characterized by inflammation or ongoing fibrosis. The aim of this study was to seek ass...... were found between serum YKL-40 and CRP, albumin and leucocytes. CONCLUSIONS: Serum YKL-40 is elevated in patients with active IBD and may be complementary to inflammatory markers and clinical characteristics in the assessment of disease activity....

  11. Serum YKL-40, a potential new marker of disease activity in patients with inflammatory bowel disease

    DEFF Research Database (Denmark)

    Vind, Ida; Johansen, J S; Price, P A

    2003-01-01

    BACKGROUND: YKL-40 is secreted by macrophages and neutrophils and is a growth factor for vascular endothelial cells and fibroblasts. Elevated serum concentrations of YKL-40 are found in patients with diseases characterized by inflammation or ongoing fibrosis. The aim of this study was to seek...... were found between serum YKL-40 and CRP, albumin and leucocytes. CONCLUSIONS: Serum YKL-40 is elevated in patients with active IBD and may be complementary to inflammatory markers and clinical characteristics in the assessment of disease activity....

  12. Inflammatory markers in Huntington's disease plasma—A robust nanoLC–MRM-MS assay development

    Directory of Open Access Journals (Sweden)

    Melinda Rezeli

    2014-06-01

    Full Text Available The development of an MRM assay for the measurements of six inflammatory markers is presented. We report a robust and sensitive quantitative assay with a relative standard deviation of <15% that accounts for the entire sample processing. The assay has a dynamic range with 4 orders of magnitude and the LOQs are in the attomolar range. We used plasma from Huntington's disease gene carriers and healthy controls to compare our MRM method with antibody based methods. Importantly, we found a good agreement between assays for the measurement of C-reactive protein, in contrast to complement component 3 and complement factor H.

  13. Blood lipids, infection, and inflammatory markers in the Tsimane of Bolivia.

    Science.gov (United States)

    Vasunilashorn, Sarinnapha; Crimmins, Eileen M; Kim, Jung Ki; Winking, Jeff; Gurven, Michael; Kaplan, Hillard; Finch, Caleb E

    2010-01-01

    Little is known about blood cholesterol (blood-C) levels under conditions of infection and limited diet. This study examines blood-C and markers of infection and inflammation in the Tsimane of the Bolivian Amazon, indigenous forager farmers living in conditions that model preindustrial European populations by their short life expectancy, high load of infections and inflammation, and limited diets. We use multivariate models to determine the relationships between lipid levels and markers of infection and inflammation. Adult Tsimane (N = 418, age 20-84) were characterized for blood lipids, cells, and inflammatory markers in relation to individual loads of parasites and village region. Most of the Tsimane (60%) carried at least one parasite species, averaging 1.3 species per person. Serum high-density lipoprotein cholesterol (HDL-C), total cholesterol (total-C), and low-density lipoprotein cholesterol (LDL-C) were below the U.S. norms and varied inversely with markers of infection and inflammation: C-reactive protein (CRP), interleukin-6 (IL-6), erythrocyte sedimentation rate (ESR), immunoglobulin (Ig) E and eosinophil count. Although no relationship of parasite load to blood-C was found, there was an association between anemia and parasite prevalence. We conclude that the highly infected environment of the Tsimane is related to low levels of blood total-C, HDL-C, and LDL-C. This may suggest a potential reason why arterial disease is largely absent in the Tsimane. © 2010 Wiley-Liss, Inc.

  14. Association of Vitamin B12 with Pro-Inflammatory Cytokines and Biochemical Markers Related to Cardiometabolic Risk in Saudi Subjects.

    Science.gov (United States)

    Al-Daghri, Nasser M; Rahman, Shakilur; Sabico, Shaun; Yakout, Sobhy; Wani, Kaiser; Al-Attas, Omar S; Saravanan, Ponnusamy; Tripathi, Gyanendra; McTernan, Philip G; Alokail, Majed S

    2016-09-06

    This study aimed to examine the relationship between changes in systemic vitamin B12 concentrations with pro-inflammatory cytokines, anthropometric factors and biochemical markers of cardiometabolic risk in a Saudi population. A total of 364 subjects (224 children, age: 12.99 ± 2.73 (mean ± SD) years; BMI: 20.07 ± 4.92 kg/m² and 140 adults, age: 41.87 ± 8.82 years; BMI: 31.65 ± 5.77 kg/m²) were studied. Fasting blood, anthropometric and biochemical data were collected. Serum cytokines were quantified using multiplex assay kits and B12 concentrations were measured using immunoassay analyzer. Vitamin B12 was negatively associated with TNF-α (r = -0.14, p vitamin B12 was negatively associated with serum resistin (r = -0.160, p vitamin B12 was negatively associated with TNF-α (r = -0.242, p vitamin B12 in all subjects (r² = -0.17, p B12 in adults (r² = -0.78, p vitamin B12 concentrations were associated with pro-inflammatory cytokines and biochemical markers of cardiometabolic risks in adults. Maintaining adequate vitamin B12 concentrations may lower inflammation-induced cardiometabolic risk in the Saudi adult population.

  15. The influence of cardiac resynchronization therapy on selected inflammatory markers and aldosterone levels in patients with chronic heart failure.

    Science.gov (United States)

    Przybyła, Anna; Czarnecka, Danuta; Kusiak, Aleksander; Wiliński, Jerzy; Sondej, Tomasz; Jastrzebski, Marek; Kawecka-Jaszcz, Kalina

    2011-01-01

    The aim of the study was to assess the influence of cardiac resynchronization therapy(CRT) on a series of humoral parameters crucial for the pathophysiology of chronic heart failure such as aldosterone or the inflammatory markers. Thirty eight consecutive patients (aged 66.3 +/- 9.6 years, 31 men - 82% ) with chronic heart failure (57.9% with ischaemic background and 42.1% of non-ischaemic etiology) in stable for at least 3 months, NYHA class III - IV despite optimized pharmacotherapy, with left ventricular ejection fraction (LVEF) or = 120 ms) had the blood serum tested for the concentrations of interleukin-6 (IL-6), interleukin-18 (IL-18), C-reactive protein (CRP) and aldosterone before and 12-16 weeks after CRT introduction. In the study group aldosterone concentrations were significantly reduced. Among the inflammatory markers the level of IL-6 decreased, IL-18 concentrations showed a falling trend (445.1 +/- 225.7 pg/ml vs 418.4 +/- 229.6 pg/ml, p = 0.052), whereas no change of CRP serum contain was noted. It was showed that cardiac resynchronization therapy had an impact on systemic inflammation and hormonal status in patients with chronic heart failure during short-term observation.

  16. In vivo and ex vivo inflammatory markers of common metabolic phenotypes in humans

    DEFF Research Database (Denmark)

    Mærkedahl, Rasmus Baadsgaard; Frøkiær, Hanne; Stenbæk, Marie Grøntved

    2018-01-01

    BACKGROUND: Low-grade systemic inflammation (LGSI) is often characterized by elevated levels of interleukin (IL)6, tumor necrosis factor (TNF)α, and C-reactive protein (CRP). Other serum proteins, ex vivo-stimulated cytokine production, and leukocyte count have, however, also been suggested LGSI....... Inflammatory markers included fasting serum levels of IL6, TNFα, CRP, and pentraxin-3 (PTX3), IL1-receptors, leukocytes, and whole-blood ex vivo-produced IL1β, IL6, TNFα, and IL8 after lipopolysaccharide stimulation. RESULTS: All classical serum LGSI-markers correlated with each other, and IL6 and CRP were...... also correlated with leukocyte count. Ex vivo-produced cytokines were intercorrelated and correlated with leukocyte count, but did not correlate with the serum immune markers. MS score, body mass index, and glycated hemoglobin (HbA1c) were associated with 8%-16% higher inflammatory score per standard...

  17. Zingerone suppresses liver inflammation induced by antibiotic mediated endotoxemia through down regulating hepatic mRNA expression of inflammatory markers in Pseudomonas aeruginosa peritonitis mouse model.

    Directory of Open Access Journals (Sweden)

    Lokender Kumar

    Full Text Available Antibiotic-induced endotoxin release is associated with high mortality rate even when appropriate antibiotics are used for the treatment of severe infections in intensive care units. Since liver is involved in systemic clearance and detoxification of endotoxin hence it becomes a primary target organ for endotoxin mediated inflammation. Currently available anti-inflammatory drugs give rise to serious side effects. Hence, there is an urgent need for safe and effective anti-inflammatory therapy. It is likely that anti-inflammatory phytochemicals and neutraceutical agents may have the potential to reduce the endotoxin mediated inflammation and complications associated with endotoxin release. Keeping this in mind, the present study was planned to evaluate the hepatoprotective potential of zingerone (active compound of zingiber officinale against liver inflammation induced by antibiotic mediated endotoxemia. The selected antibiotics capable of releasing high content of endotoxin were employed for their in vivo efficacy in P.aeruginosa peritonitis model. Released endotoxin induced inflammation and zingerone as co-anti-inflammatory therapy significantly reduced inflammatory response. Improved liver histology and reduced inflammatory markers MDA, RNI, MPO, tissue damage markers (AST, ALT, ALP and inflammatory cytokines (MIP-2, IL-6 and TNF-α were indicative of therapeutic potential of zingerone. The mechanism of action of zingerone may be related to significant inhibition of the mRNA expression of inflammatory markers (TLR4, RelA, NF-kB2, TNF- α, iNOS, COX-2 indicating that zingerone interferes with cell signalling pathway and suppresses hyper expression of cell signaling molecules of inflammatory pathway. Zingerone therapy significantly protected liver from endotoxin induced inflammatory damage by down regulating biochemical as well as molecular markers of inflammation. In conclusion, this study provides evidence that zingerone is a potent anti-inflammatory

  18. Zingerone Suppresses Liver Inflammation Induced by Antibiotic Mediated Endotoxemia through Down Regulating Hepatic mRNA Expression of Inflammatory Markers in Pseudomonas aeruginosa Peritonitis Mouse Model

    Science.gov (United States)

    Kumar, Lokender; Chhibber, Sanjay; Harjai, Kusum

    2014-01-01

    Antibiotic-induced endotoxin release is associated with high mortality rate even when appropriate antibiotics are used for the treatment of severe infections in intensive care units. Since liver is involved in systemic clearance and detoxification of endotoxin hence it becomes a primary target organ for endotoxin mediated inflammation. Currently available anti-inflammatory drugs give rise to serious side effects. Hence, there is an urgent need for safe and effective anti-inflammatory therapy. It is likely that anti-inflammatory phytochemicals and neutraceutical agents may have the potential to reduce the endotoxin mediated inflammation and complications associated with endotoxin release. Keeping this in mind, the present study was planned to evaluate the hepatoprotective potential of zingerone (active compound of zingiber officinale) against liver inflammation induced by antibiotic mediated endotoxemia. The selected antibiotics capable of releasing high content of endotoxin were employed for their in vivo efficacy in P.aeruginosa peritonitis model. Released endotoxin induced inflammation and zingerone as co-anti-inflammatory therapy significantly reduced inflammatory response. Improved liver histology and reduced inflammatory markers MDA, RNI, MPO, tissue damage markers (AST, ALT, ALP) and inflammatory cytokines (MIP-2, IL-6 and TNF-α) were indicative of therapeutic potential of zingerone. The mechanism of action of zingerone may be related to significant inhibition of the mRNA expression of inflammatory markers (TLR4, RelA, NF-kB2, TNF- α, iNOS, COX-2) indicating that zingerone interferes with cell signalling pathway and suppresses hyper expression of cell signaling molecules of inflammatory pathway. Zingerone therapy significantly protected liver from endotoxin induced inflammatory damage by down regulating biochemical as well as molecular markers of inflammation. In conclusion, this study provides evidence that zingerone is a potent anti-inflammatory

  19. Effect of prednisolone on inflammatory markers in pericardial tuberculosis: A pilot study

    Directory of Open Access Journals (Sweden)

    Justin Shenje

    2018-03-01

    Full Text Available Background: Pericardial disorders are a common cause of heart disease, and the most common cause of pericarditis in developing countries is tuberculous (TB pericarditis. It has been shown that prednisolone added to standard anti-TB therapy leads to a lower rate of constrictive pericarditis. We conducted a pilot study to evaluate the effect of adjunctive prednisolone treatment on the concentration of inflammatory markers in pericardial tuberculosis, in order to inform immunological mechanisms at the disease site. Methods: Pericardial fluid, plasma and saliva samples were collected from fourteen patients with pericardial tuberculosis, at multiple time points. Inflammatory markers were measured using multiplex luminex analysis and ELISA. Results: In samples from 14 patients we confirmed a strongly compartmentalized immune response at the disease site and found that prednisolone significantly reduced IL-6 concentrations in plasma by 8 hours of treatment, IL-1beta concentrations in saliva, as well as IL-8 concentrations in both pericardial fluid and saliva by 24 hours. Conclusion: Monitoring the early effect of adjunctive immunotherapy in plasma or saliva is a possibility in pericarditis. Keywords: Tuberculosis, HIV, Pericarditis, Steroids, Treatment monitoring

  20. Effects Of Different PUFA Supplementation On Inflammatory Response Markers In Young Soccer Players

    Directory of Open Access Journals (Sweden)

    Radoman Kristina

    2015-12-01

    Full Text Available Considering the limited knowledge regarding the effects of n-3 and n-6 PUFAs on the inflammatory response during physical activity, we aimed to evaluate the level of pro- and anti-inflammatory cytokines in young soccer players before and after a maximal physical load test at the beginning and end of a two-month training process. The study included 75 young footballers from Football School “Kragujevac,” who were followed during the two-month training programme. The subjects were divided into the following groups: 1 control group (consumed a standard diet; 2 group that consumed fish oil (2500 mg of n-3 PUFAs per day; 3 group that consumed nutritional sunflower oil (2500 mg of n-6 PUFAs daily. The maximal progressive exercise test was performed using a treadmill belt. Venous blood samples were drawn 4 times for the determination of cytokine levels (IL-6 and TNF-α: before and after the exercise load test before the two-month training programme (initial measurement and immediately before and after the exercise load test after the two-month training programme (control measurement. Supplementation with fish oil (n-3 has been associated with reduced levels of IL-6 compared with the initial values. After an acute bout of exercise, n-3 PUFAs did not show a significant effect on inflammatory marker dynamics, whereas n-6 PUFAs slightly stimulated the production of TNF-α.

  1. The Value of Fecal Markers in Predicting Relapse in Inflammatory Bowel Diseases

    Directory of Open Access Journals (Sweden)

    Bianca J. Galgut

    2018-01-01

    Full Text Available The inflammatory bowel diseases (IBDs are lifelong chronic illnesses that place an immense burden on patients. The primary aim of therapy is to reduce disease burden and prevent relapse. However, the occurrence of relapses is often unpredictable. Current disease monitoring is primarily by way of clinical indices, with relapses often only recognized once the inflammatory episode is established with subsequent symptoms and gut damage. The window between initial upregulation of the inflammatory response and the recognition of symptoms may provide an opportunity to prevent the relapse and associated morbidity. This review will describe the existing literature surrounding predictive indicators of relapse of IBD with a specific focus on fecal biomarkers. Fecal biomarkers offer promise as a convenient, non-invasive, low cost option for disease monitoring that is predictive of subsequent relapse. To exploit the potential of fecal biomarkers in this role, further research is now required. This research needs to assess multiple fecal markers in context with demographics, disease phenotype, genetics, and intestinal microbiome composition, to build disease behavior models that can provide the clinician with sufficient confidence to intervene and change the long-term disease course.

  2. Pulmonary cachexia, systemic inflammatory profile, and the interleukin 1beta -511 single nucleotide polymorphism.

    Science.gov (United States)

    Broekhuizen, Roelinka; Grimble, Robert F; Howell, W Martin; Shale, Dennis J; Creutzberg, Eva C; Wouters, Emiel F; Schols, Annemie M

    2005-11-01

    Cachexia is common in chronic obstructive pulmonary disease (COPD) and is thought to be linked to an enhanced systemic inflammatory response. We investigated differences in the systemic inflammatory profile and polymorphisms in related inflammatory genes in COPD patients. A cross-sectional study was performed in 99 patients with COPD (Global Initiative for Chronic Obstructive Lung Disease stages II-IV), who were stratified by cachexia based on fat-free mass index (FFMI; in kg/m2: leptin, and urinary pseudouridine (as a marker of cellular protein breakdown) were measured. Fat mass, leptin, and pseudouridine were significantly different (P COPD patients, who are characterized by an elevated systemic inflammatory response, cachexia is not discriminatory for the extent of increase in inflammatory status. This study, however, indicates a potential influence of genetic predisposition on the cachexia process.

  3. Increase in the Inflammatory Marker GlycA over 13 Years in Young Adults Is Associated with Poorer Cognitive Function in Midlife.

    Directory of Open Access Journals (Sweden)

    Irit Cohen-Manheim

    Full Text Available Inflammatory markers are elevated in patients with dementia. Evidence for an association between inflammation and cognitive function in dementia-free individuals is sparse, inconsistent, and predominantly restricted to the elderly. Assessment of inflammatory markers in young adults as predictors of cognitive function in midlife, well before the onset of overt dementia, is lacking. Furthermore, rarely has the relation with longitudinal change in inflammatory markers been examined.To examine the association of the inflammatory markers C-reactive protein (CRP, fibrinogen, white blood cell count (WBC and GlycA, a novel NMR-determined biomarker of systemic inflammation, measured in young adulthood and of GlycA change over 13 years follow-up with cognitive function in midlife.507 participants of the Jerusalem Lipid Research Clinic (LRC study were assessed at 3 time points over 18-22 years. First, the inflammatory variables GlycA, CRP, fibrinogen, and WBC were measured in blood samples drawn at ages 28-32. Then, in blood samples drawn a mean 13 years later (range, 12-16 years at ages 41-46, GlycA was again measured (in 484 individuals. Subsequently at ages 48-52, on average 7 years later, global cognitive function and its five specific component domains were assessed with a NeuroTrax computerized test battery. Multiple regression and multivariable logistic models were applied.Inverse unadjusted associations were shown for baseline levels and longitudinal change in inflammatory markers and measures of cognition. Multiple regression models were adjusted for age at cognitive assessment, sex, socio-demographic characteristics, baseline measures of leisure-time vigorous activity, smoking status and body mass index (BMI at ages 28-32, change in smoking status and BMI between ages 28-32 and 41-46, and depression assessed at the time of cognitive testing. The highest quintile of GlycA change, but not the baseline inflammation measures, was inversely related to

  4. Evaluation of circulating levels of inflammatory and bone formation markers in axial spondyloarthritis.

    Science.gov (United States)

    de Andrade, Kenia Rodrigues; de Castro, Gláucio Ricardo Werner; Vicente, Geison; da Rosa, Julia Salvan; Nader, Marina; Pereira, Ivanio Alves; Fröde, Tânia Silvia

    2014-08-01

    Studies have demonstrated the important role of bone remodelling and osteoimmunology in the progression of inflammatory lesions in axial spondyloarthritis (SpA) disease. This study was conducted to evaluate the inflammatory response by analysis of the serum levels of pro-inflammatory and new bone formation markers in patients with axial SpA who were treated or not treated with anti-tumour necrosis factor-α (anti-TNF-α) or non-steroidal drugs (NSAIDs) and to identify whether these drugs modify the activity and severity of the disease. The serum levels of myeloperoxidase (MPO), adenosine deaminase (ADA), nitric oxide metabolites (NOx), bone alkaline phosphatase (BAP), Dickkopf-1 (DKK-1), and osteoprotegerin (OP) were measured in 52 SpA patients who were treated or not with anti-TNF-α or NSAIDs and in 26 healthy controls using colourimetric and enzyme immunoassay tests. The activity and the severity of illness in patients with SpA were assessed using questionnaires (Bath Ankylosing Spondylitis Metrology Index (BASMI), Bath Ankylosing Spondylitis Functional Index (BASFI), and Bath Ankylosing Spondylitis Disease Activity Index (BASDAI)). A significant difference between the controls and the patients without medication was observed in relation to NOx, BAP, and OP (p0.05). In conclusion, The NOx, BAP, and OP are emerging as important inflammatory pathways in axial SpA. Also the anti-TNF-α or non-steroidal drugs reduce the inflammation and destructions, however these treatments do not modify the serum levels of these biomarkers. Copyright © 2014 Elsevier B.V. All rights reserved.

  5. Trajectory of inflammatory and microglial activation markers in the postnatal rabbit brain following intrauterine endotoxin exposure.

    Science.gov (United States)

    Zhang, Zhi; Jyoti, Amar; Balakrishnan, Bindu; Williams, Monica; Singh, Sarabdeep; Chugani, Diane C; Kannan, Sujatha

    2018-03-01

    Maternal infection is a risk factor for periventricular leukomalacia and cerebral palsy (CP) in neonates. We have previously demonstrated hypomyelination and motor deficits in newborn rabbits, as seen in patients with cerebral palsy, following maternal intrauterine endotoxin administration. This was associated with increased microglial activation, primarily involving the periventricular region (PVR). In this study we hypothesized that maternal intrauterine inflammation leads to a pro-inflammatory environment in the PVR that is associated with microglial activation in the first 2 postnatal weeks. Timed pregnant New Zealand white rabbits underwent laparotomy on gestational day 28 (G28). They were randomly divided to receive lipopolysaccharide (LPS; 20μg/kg in 1mL saline) (Endotoxin group) or saline (1mL) (control saline, CS group), administrated along the wall of the uterus. The PVR from the CS and Endotoxin kits were harvested at G29 (1day post-injury), postnatal day1 (PND1, 3day post-injury) and PND5 (7days post-injury) for real-time PCR, ELISA and immunohistochemistry. Kits from CS and Endotoxin groups underwent longitudinal MicroPET imaging, with [ 11 C]PK11195, a tracer for microglial activation. We found that intrauterine endotoxin exposure resulted in pro-inflammatory microglial activation in the PVR of rabbits in the first postnatal week. This was evidenced by increased TSPO (translocator protein) expression co-localized with microglia/macrophages in the PVR, and changes in the microglial morphology (ameboid soma and retracted processes). In addition, CD11b level significantly increased with a concomitant decline in the CD45 level in the PVR at G29 and PND1. There was a significant elevation of pro-inflammatory cytokines and iNOS, and decreased anti-inflammatory markers in the Endotoxin kits at G29, PND1 and PND5. Increased [ 11 C]PK11195 binding to the TSPO measured in vivo by PET imaging in the brain of Endotoxin kits was present up to PND14-17. Our

  6. Diabetic foot syndrome: Immune-inflammatory features as possible cardiovascular markers in diabetes

    Science.gov (United States)

    Tuttolomondo, Antonino; Maida, Carlo; Pinto, Antonio

    2015-01-01

    Diabetic foot ulcerations have been extensively reported as vascular complications of diabetes mellitus associated with a high degree of morbidity and mortality. Diabetic foot syndrome (DFS), as defined by the World Health Organization, is an “ulceration of the foot (distally from the ankle and including the ankle) associated with neuropathy and different grades of ischemia and infection”. Pathogenic events able to cause diabetic foot ulcers are multifactorial. Among the commonest causes of this pathogenic pathway it’s possible to consider peripheral neuropathy, foot deformity, abnormal foot pressures, abnormal joint mobility, trauma, peripheral artery disease. Several studies reported how diabetic patients show a higher mortality rate compared to patients without diabetes and in particular these studies under filled how cardiovascular mortality and morbidity is 2-4 times higher among patients affected by type 2 diabetes mellitus. This higher degree of cardiovascular morbidity has been explained as due to the observed higher prevalence of major cardiovascular risk factor, of asymptomatic findings of cardiovascular diseases, and of prevalence and incidence of cardiovascular and cerebrovascular events in diabetic patients with foot complications. In diabetes a fundamental pathogenic pathway of most of vascular complications has been reported as linked to a complex interplay of inflammatory, metabolic and procoagulant variables. These pathogenetic aspects have a direct interplay with an insulin resistance, subsequent obesity, diabetes, hypertension, prothrombotic state and blood lipid disorder. Involvement of inflammatory markers such as IL-6 plasma levels and resistin in diabetic subjects as reported by Tuttolomondo et al confirmed the pathogenetic issue of the a “adipo-vascular” axis that may contribute to cardiovascular risk in patients with type 2 diabetes. This “adipo-vascular axis” in patients with type 2 diabetes has been reported as characterized

  7. INFLAMMATORY MARKERS ASSOCIATED WITH TRAUMA AND INFECTION IN RED-TAILED HAWKS (BUTEO JAMAICENSIS) IN THE USA.

    Science.gov (United States)

    Lee, Kelly A; Goetting, Valerie S; Tell, Lisa A

    2015-10-01

    Changes in inflammatory marker concentrations or activity can be used to monitor health and disease condition of domestic animals but have not been applied with the same frequency to wildlife. We measured concentrations or activity of six inflammatory markers (ceruloplasmin, haptoglobin, mannan-binding lectin-dependent complement [MBL/complement], unsaturated iron-binding capacity (UIBC) and total iron-binding capacity (TIBC), and plasma iron) in apparently healthy and sick or injured Red-tailed Hawks (Buteo jamaicensis). Haptoglobin and ceruloplasmin activities were consistently elevated in sick or injured hawks (2.1 and 2.5 times higher, respectively), and plasma iron concentrations decreased (0.46 times lower), relative to those of healthy birds. There were no differences between healthy and unhealthy hawks in TIBC and UIBC concentrations or MBL/complement activity. Therefore, haptoglobin, ceruloplasmin, and plasma iron would be useful inclusions in a panel of inflammatory markers for monitoring health in raptors.

  8. Creactive protein and interleukin-6 as markers of systemic inflammatory response and as prognostic factors for metastatic colorectal cancer. Data from the randomized phase III NORDIC-VII study

    DEFF Research Database (Denmark)

    Thomsen, M.; Kersten, C.; Sorbye, H.

    2015-01-01

    -6 (IL-6). Methods: The study was based on data from the randomized phase III NORDIC-VII study (Nordic FLOX +/cetuximab as first line treatment of mCRC). The effect of different markers of SIR, including modified Glasgow Prognostic Score (mGPS), derived Neutrophil Lymphocyte Ratio (dNLR), levels...... of platelets and levels of C-reactive protein (CRP) on survival were analyzed by Kaplan-Meier plots, logrank test, and Cox Proportional Hazards model. Further, the relationship between CRP, IL-6 and RAS and BRAF mutation status was examined. Results: 374 patients were eligible for the comparison of markers...

  9. Simultaneous measurement of 25 inflammatory markers and neurotrophins in neonatal dried blood spots by immunoassay with xMAP technology

    DEFF Research Database (Denmark)

    Skogstrand, Kristin; Thorsen, Poul; Nørgaard-Pedersen, Bent

    2005-01-01

    on flowmetric Luminex xMAP technology to measure inflammatory markers and neutrophins in DBSS. RESULTS: The high-capacity 25-plex multianalyte method measured 23 inflammatory and trophic cytokines, triggering receptor expressed on myeloid cells-1 (TREM-1), and C-reactive protein in two 3.2-mm punches from DBSS...... potential for high-capacity analysis of DBSS in epidemiologic case-control studies and, with further refinements, in neonatal screening....

  10. Oxidative stress and inflammatory markers - the future of heart failure diagnostics?

    Science.gov (United States)

    Szczurek, Wioletta; Szyguła-Jurkiewicz, Bożena

    2015-06-01

    Heart failure remains one of the most important problems in cardiology despite the progress in its treatment. A number of recent studies have demonstrated the relationship between the intensification of oxidative stress and chronic inflammation and the severity of left ventricular dysfunction, development of heart failure symptoms, and prediction of future cardiac events. Early detection of changes developing in the heart is key in improving the treatment's effectiveness. It appears that determining specific, sensitive biomarkers reflecting the complex pathophysiology of heart failure and using them to detect asymptomatic cardiac alterations may become a crucial screening tool, assisting in the identification of patients requiring further diagnostic examinations. This article presents an overview of the current knowledge of the role of oxidative stress and inflammation in heart failure; it also discusses the potential role of oxidative stress and inflammatory markers as prognostic factors in heart failure that may be used in screening tests.

  11. The additive contribution from inflammatory genetic markers on the severity of cardiovascular disease

    DEFF Research Database (Denmark)

    Berg, K K; Madsen, Hans Ole; Garred, P

    2009-01-01

    Inflammation plays a key role in the development of atherosclerosis. Genetic differences in molecules related to inflammation have therefore been linked to the susceptibility for and severity of atherosclerosis. We hypothesized that the additive contribution from different genes of importance for...... may increase susceptibility for severe coronary artery disease. Furthermore, the additive contribution from different inflammatory genetic markers strongly enhances the individual severity of cardiovascular disease.......Inflammation plays a key role in the development of atherosclerosis. Genetic differences in molecules related to inflammation have therefore been linked to the susceptibility for and severity of atherosclerosis. We hypothesized that the additive contribution from different genes of importance...... for inflammation would enhance the severity of cardiovascular disease. Blood samples were collected from 230 adults admitted for elective coronary angiography. A total of 130 patients had significant (>50%) stenosis in at least one main coronary artery branch and 100 had not. Six polymorphisms in five different...

  12. Longitudinal relationship between inflammatory markers in adolescents and childhood fatness, fitness and physical activity

    DEFF Research Database (Denmark)

    Bugge, Anna; Hermansen, Bianca El-Naaman; Froberg, Karsten

    Low-grade inflammation may provide a mechanism linking obesity with cardiometabolic diseases and is also related to aerobic fitness (VO2max) and physical activity (PA). However, the longitudinal associations between these factors over the course of childhood and young adolescence are yet...... to be elucidated. PURPOSE: To determine if fatness and exercise during childhood is related to level of inflammation during adolescence. METHODS: Subjects for this longitudinal study were 387, 6 year old children followed for 7 years, obtained from 18 schools near Copenhagen. Sum of 4 skinfolds (S4SF) was measured...... of fatness and fitness impacts the level of some but not all inflammatory markers in adolescents, and therefore should be targeted in cardio vascular disease prevention strategies. Supported by The Danish Heart Foundation...

  13. Longitudinal effects of systemic inflammation markers on periodontitis.

    Science.gov (United States)

    Pink, Christiane; Kocher, Thomas; Meisel, Peter; Dörr, Marcus; Markus, Marcello R P; Jablonowski, Lukasz; Grotevendt, Anne; Nauck, Matthias; Holtfreter, Birte

    2015-11-01

    Systemic low-grade inflammation represents a central hallmark of chronic diseases and has been proposed as the underlying mechanism linking factors like obesity or diabetes with periodontitis. However, the impact of inflammatory markers on periodontitis has not yet been investigated. The study population comprised 1784 subjects from the Study of Health in Pomerania with complete 11-year follow-up. Fibrinogen and white blood cell (WBC) counts were measured as markers of inflammation. Periodontitis was assessed by probing depth (PD), clinical attachment loss (CAL) and the CDC/AAP case definition. Multilevel regression analyses revealed significant coefficients for the impact of both inflammation markers on the percentage of sites with PD/CAL ≥ 3 mm. Increases in fibrinogen about 1 g/l were associated with 3.0% and 2.7% more sites with PD/CAL ≥ 3 mm respectively. Consistent associations were found using mean values of PD/CAL but not using missing teeth or caries. Regarding the CDC/AAP case definition, 11-year changes in fibrinogen and WBC counts were significantly associated with ≥1 category progression (OR: 1.36 and 1.11). Fibrinogen levels and WBC counts showed consistent long-term associations with PD, CAL and the CDC/AAP case definition. Results indicate that systemic low-grade inflammation might indeed represent one possible pathway for effects of obesity, diabetes or other chronic inflammatory conditions on periodontitis. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  14. Effects of blood sample handling procedures on measurable inflammatory markers in plasma, serum and dried blood spot samples

    DEFF Research Database (Denmark)

    Skogstrand, K.; Thorsen, P.; Vogel, I.

    2008-01-01

    , and 30 days at the same temperatures. 27 inflammatory markers in serum and plasma and 25 markers in DBSS were measured by a previously validated multiplex sandwich immunoassay using Luminex xMAP technology. The measurable concentrations of several cytokines in serum and plasma were significantly......The interests in monitoring inflammation by immunoassay determination of blood inflammatory markers call for information on the stability of these markers in relation to the handling of blood samples. The increasing use of stored biobank samples for such ventures that may have been collected...... increased when blood samples were stored for a period of time before the centrifugation, for certain cytokines more than 1000 fold compared to serum and plasma isolated and frozen immediately after venepuncture. The concentrations in serum generally increased more than in plasma. The measurable...

  15. Inflammatory markers in meconium induced lung injury in neonates and effect of steroids on their levels: A randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Tripathi S

    2007-01-01

    Full Text Available Purpose: To determine the levels of TNFα and IL-1β in tracheal aspirates of neonates with meconium aspiration syndrome (MAS and to ascertain whether the use of steroids by systemic or nebulized routes suppresses the levels of these inflammatory markers. Methods: This was a double blind, randomized, controlled, prospective, interventional study done over one year period in the neonatal unit of the Lady Hardinge Medical College. Fifty-one babies of MAS which were randomly distributed into three groups; control, systemic and nebulized steroids; were included in the study. Methyl prednisolone was given intravenously in the dosage of 0.5 mg/kg/day in two divided doses while nebulized budecort was given in a dosage of 50 mcg/dose twice daily. Tracheal aspirates were taken on day 1, 3 and 4 and were analyzed for TNFα and IL-1b by ELISA technique. Results: TNFα in tracheal aspirates showed an increasing trend in babies of MAS in first four days, thereby signifying an inflammatory process underlying the condition. The levels of TNFα were suppressed by use of steroids. Higher levels of TNFa were associated with longer stay in hospital. IL-1b did not show any significant correlation. Conclusions: TNFα is associated with meconium-associated inflammation. Its level is suppressed with the use of steroids and can also be used to assess prognosis of neonates with MAS.

  16. Effects of cranberry (Vaccinum macrocarpon) supplementation on iron status and inflammatory markers in rowers.

    Science.gov (United States)

    Skarpańska-Stejnborn, Anna; Basta, Piotr; Trzeciak, Jerzy; Michalska, Alicja; Kafkas, M Emin; Woitas-Ślubowska, Donata

    2017-01-01

    The aim of this study was to analyze the effect of supplementation with cranberry ( Vaccinum macrocarpon ) on the levels of pro-inflammatory cytokines, hepcidin and selected markers of iron metabolism in rowers subjected to exhaustive exercise. This double-blind study included 16 members of the Polish Rowing Team. The subjects were randomly assigned to the supplemented group ( n  = 9), receiving 1200 mg of cranberry extract for 6 weeks, or to the placebo group ( n  = 7). The participants performed a 2000-m test on a rowing ergometer at the beginning and at the end of the preparatory camp. Blood samples were obtained from the antecubital vein prior to each exercise test, one minute after completing the test, and after a 24-h recovery period. The levels of hepcidin, interleukin 6 (IL-6), tumor necrosis factor alpha (TNF-alpha), ferritin, iron, soluble transferrin receptor (sTfR) and myoglobin were determined, along with total iron-binding capacity (TIBC), unbound iron-binding capacity (UIBC) and total antioxidant capacity (TAC). Both prior and after the supplementation, a significant post-exercise increase in the concentration of IL-6 was observed in both groups. At the end of the study period, cranberry-supplemented athletes presented with significantly higher resting, post-exercise and post-recovery levels of TAC than the controls. However, a significant exercise-induced increase in the concentrations of TNF-alpha, myoglobin and hepcidin was observed solely in the control group. Supplementation with cranberry extract contributed to a significant strengthening of antioxidant potential in individuals exposed to strenuous physical exercise. However, supplementation did not exert direct effects on other analyzed parameters: inflammatory markers and indices of iron metabolism (TNF-alpha, hepcidin and myoglobin).

  17. Omega-3 supplementation on inflammatory markers in patients with chronic Chagas cardiomyopathy: a randomized clinical study.

    Science.gov (United States)

    Silva, Paula Simplício da; Mediano, Mauro Felippe Felix; Silva, Gilberto Marcelo Sperandio da; Brito, Patricia Dias de; Cardoso, Claudia Santos de Aguiar; Almeida, Cristiane Fonseca de; Sangenis, Luiz Henrique Conde; Pinheiro, Roberta Olmo; Hasslocher-Moreno, Alejandro Marcel; Brasil, Pedro Emmanuel Alvarenga Americano do; Sousa, Andrea Silvestre de

    2017-06-09

    Several studies have been focusing on the effect of omega-3 polyunsaturated fatty acids on modulation of inflammatory markers in several cardiopathies. Although immunoregulatory dysfunction has been associated to the chronic cardiac involvement in Chagas disease, there is no study examining the effects of omega-3 supplementation in these patients. We investigated the effects of omega-3 PUFAs on markers of inflammation and lipid profile in chronic Chagas cardiomyopathy patients. The present study was a single-center double-blind clinical trial including patients with chronic Chagas cardiomyopathy. Patients were randomly assigned to receive omega-3 PUFAs capsules (1.8g EPA and 1.2g DHA) or placebo (corn oil) during an 8-week period. Cytokines, fasting glucose, lipid, and anthropometric profiles were evaluated. Forty-two patients (23 women and 19 men) were included in the study and there were only two losses to follow-up during the 8-week period. Most of sociodemographic and clinical characteristics were similar between the groups at baseline, except for the cytokines IL-1β, IL-6, IL-8, IL-10, IL-17α, and IFNγ. The omega-3 PUFAs group demonstrated greater improvements in serum triglycerides (-21.1 vs. -4.1; p = 0.05) and IL-10 levels (-10.6 vs. -35.7; p = 0.01) in comparison to controls after 8 weeks of intervention. No further differences were observed between groups. Omega-3 PUFAs supplementation may favorably affect lipid and inflammatory profile in chronic Chagas cardiomyopathy patients, demonstrated by a decrease in triglycerides and improvements on IL-10 concentration. Further studies examining the clinical effects of omega-3 fatty acids supplementation in chronic Chagas cardiomyopathy are necessary. NCT01863576.

  18. Inflammatory markers in women with a recent history of gestational diabetes mellitus.

    Science.gov (United States)

    Di Benedetto, A; Russo, G T; Corrado, F; Di Cesare, E; Alessi, E; Nicocia, G; D'Anna, R; Cucinotta, D

    2005-01-01

    Gestational diabetes mellitus (GDM) is a risk factor for both Type 2 diabetes (DM2) and insulin-resistance syndrome (IRS). C-reactive protein (CRP), fibrinogen and leukocyte count are increased in the IRS and predict DM2 and cardiovascular disease (CVD). The chemochine monocyte chemoattractant protein-1 (MCP-1/CCL2) is also elevated in DM2 and CVD. Recent evidence suggests a relation between chronic inflammation and GDM, but post-delivery information on inflammatory markers in these high-risk women is lacking. Serum levels of CRP, fibrinogen, MCP-1/ CCL2, and leukocyte blood count have been assessed in 26 women with and 26 women without a recent history of GDM, matched for age, body mass index (BMI), post-partum duration and parity. DM2 was excluded in all the participants by an oral glucose tolerance test (OGTT). Women with previous GDM showed significantly higher CRP (p=0.007) and fibrinogen (p=0.02) serum concentrations, whereas MCP-1/CCL2 serum levels and leukocyte blood count were comparable in the two groups. Overall, CRP levels significantly correlated with BMI (r=0.40, p=0.03), waist-to-hip ratio (WHR) (r=0.44, p=0.001), fasting insulin (r=0.27, p=0.04), insulin-resistance assessed by means of the homeostatic model (HOMA) (r=0.28, p=0.04), and fibrinogen concentration (r=0.49, p=0.0001). At linear regression analysis, only WHR and fibrinogen were independently associated with CRP levels. In conclusion, the increase of inflammatory markers may be one of the first detectable disorders in healthy women at high risk of DM2 and IRS, like those with a GDM history.

  19. Dialysis modality and nutritional status are associated with variability of inflammatory markers.

    Science.gov (United States)

    Snaedal, Sunna; Qureshi, Abdul R; Lund, Sigrún H; Germanis, Guna; Hylander, Britta; Heimbürger, Olof; Carrero, Juan J; Stenvinkel, Peter; Bárány, Peter

    2016-08-01

    Inflammation is a common feature in dialysis patients and is associated with cardiovascular complications and poor outcome. Measuring the variability of inflammatory markers may help in understanding underlying factors triggering inflammation. Whether the inflammatory pattern in hemodialysis (HD) and peritoneal dialysis (PD) patients differs has scarcely been studied. Here we explored factors associated with the magnitude and variability of inflammation markers in HD and PD patients. In two 3-month, prospective cohort studies comprising 228 prevalent HD and 80 prevalent PD patients, interleukin-6 (IL-6) and high-sensitivity C-reactive protein (CRP) were measured in blood samples drawn each month and every week, respectively. Information on comorbidity, protein-energy wasting (PEW) and medications was gathered at baseline, and information on symptoms potentially related to inflammation was gathered weekly. A mixed-effect model was used for multivariate analysis of factors linked to CRP and IL-6 variation. IL-6 and CRP levels were higher and showed higher variability in HD versus PD patients [median IL-6 8.3 (interquartile range, IQR, 5.3-14.5) versus 6.7 (IQR 4.2-10.0) pg/mL, P < 0.001 and median CRP 6.1 (IQR 2.5-14.0) versus 5.4 (IQR 1.6-9.0) mg/L, P < 0.001). PEW predicted increased inflammation variability after correcting for age, sex, dialysis vintage, modality and comorbidity. Increased comorbidity predicted IL-6, but not CRP, variability. Circulating concentrations as well as variability of IL-6 and CRP levels were higher in HD as compared with PD patients. In HD and PD patients, short-term variability of IL-6 and CRP levels associated strongly with PEW, while comorbidity was related to IL-6 but not to CRP variability. © The Author 2016. Published by Oxford University Press on behalf of ERA-EDTA. All rights reserved.

  20. Evaluation of cardiac risk by oxidative stress and inflammatory markers in diabetic patients

    International Nuclear Information System (INIS)

    Khan, D.A.; Qayyum, S.

    2010-01-01

    Objectives: To evaluate the diabetic patients for cardiac risk by measuring oxidative stress and inflammatory markers in relation with glycaemic control. Methodology: A total of 140 subjects were included in this case-control study, comprising of 70 diabetic patients with coronary heart disease (CHD) and an equal number, age and sex matched controls. The patients were non-alcoholic and had age >40 years, BMI < 30 kg/m/sup 2/ and glycated hemoglobin (HbA1c) 7-10%. Serum total cholesterol (TC) and gamma glutamyltransferase (GGT) were analyzed on selectra-E auto analyzer. Serum nitrate was measured at 540 nm on ELISA. HbA1c on was analyzed by using Human kit. Serum high sensitivity C-reactive protein (hS-CRP) was analyzed on immulite 1000. Results: Patients mean age was 51 (range 40-73) years. Diabetic patients had significantly elevated median of HbA1c (7.9 vs 4.9), hS CRP (6.0 vs 2.12), TC (5.95 vs 4.45), nitrate (19.20vs 10.70) and GGT (29.50 vs 22.50) as compared to controls (p< 0.001). HbA1c showed a positive correlation (p <0.001) with hS-CRP (r=0.49), TC (r=0.69), nitrate (r=0.41) and GGT (r=0.30). Conclusion: Oxidative stress and inflammatory markers should be used in addition to HbA1c for assessment of increased cardiac risk in un-controlled diabetic patients because of accelerated atherosclerosis due to free radical injury. (author)

  1. Impact of vitamin D supplementation on endothelial and inflammatory markers in adults: A systematic review.

    Science.gov (United States)

    Agbalalah, Tari; Hughes, Stephen F; Freeborn, Ellen J; Mushtaq, Sohail

    2017-10-01

    This systematic review aims to evaluate randomised controlled trials (RCTs) investigating the effect of vitamin D supplementation on endothelial function and inflammation in adults. An electronic search of published randomised controlled trials, using Cochrane, Pubmed and Medline databases was conducted, with the search terms related to vitamin D and endothelial function. Inclusion criteria were RCTs in adult humans with a measure of vitamin D status using serum/plasma 25(OH)D and studies which administered the intervention through the oral route. Among the 1107 studies retrieved, 29 studies met the full inclusion criteria for this systematic review. Overall, 8 studies reported significant improvements in the endothelial/inflammatory biomarkers/parameters measured. However, in 2 out of the 8 studies, improvements were reported at interim time points, but improvements were absent post-intervention. The remaining 21 trial studies did not show significant improvements in the markers of interest measured. Evidence from the studies included in this systematic review did not demonstrate that vitamin D supplementation in adults, results in an improvement in circulating inflammatory and endothelial function biomarkers/parameters. This systematic review does not therefore support the use of vitamin D supplementation as a therapeutic or preventative measure for CVD in this respect. Crown Copyright © 2017. Published by Elsevier Ltd. All rights reserved.

  2. Effect of magnesium sulfate and thyroxine on inflammatory markers in a rat model of hypothyroidism.

    Science.gov (United States)

    Abbas, Amr M; Sakr, Hussein F

    2016-04-01

    Inflammation is a major risk factor for cardiovascular complications. Magnesium sulfate (MgSO4) has anti-inflammatory actions. Therefore we investigated the effects of levothyroxine and MgSO4 on inflammatory markers as C-reactive protein (CRP), interleukin-6, tumor necrosis factor-α (TNF-α), intercellular adhesion molecule-1 (ICAM-1), and vascular cell adhesion molecule-1 (VCAM-1) in hypothyroid rats. Sixty male rats were divided into 6 groups; normal, normal + MgSO4, hypothyroidism, hypothyroidism + levothyroxine, hypothyroidism + MgSO4, and hypothyroidism + levothyroxine + MgSO4. Thyroxine, triiodothyronine, and thyroid-stimulating hormone (TSH), CRP, interleukin-6, TNF-α, ICAM-1, and VCAM-1 were measured in all rats. Hypothyroidism significantly increased TSH, CRP, interleukin-6, TNF-α, ICAM-1, and VCAM-1 and decreased triiodothronine and thyroxine. Treatment of hypothyroid rats with levothyroxine or MgSO4 significantly decreased CRP, interleukin-6, TNF-α, ICAM-1, and VCAM-1. Combined therapy of hypothyroid rats with levothyroxine and MgSO4 significantly decreased CRP, interleukin-6, TNF-α, ICAM-1, and VCAM-1 compared with hypothyroid rats either untreated or treated with levothyroxine or MgSO4. This study demonstrates that hypothyroid rats have chronic low grade inflammation, which may account for increased risk of cardiovascular diseases. Combined levothyroxine and MgSO4 is better than levothyroxine or MgSO4 alone in alleviating the chronic low grade inflammatory status and therefore reducing the risk of cardiovascular diseases in hypothyroid animals.

  3. Effect of aerobic and resistance training on inflammatory markers in heart failure patients: systematic review and meta-analysis.

    Science.gov (United States)

    Pearson, M J; Mungovan, S F; Smart, N A

    2018-02-02

    Elevated levels of pro-inflammatory markers are evident in patients with heart failure and are associated with disease severity and prognosis. Exercise training has been shown to reduce circulating levels of pro-inflammatory cytokines and other pro-inflammatory markers in healthy and clinical populations. The aim of the systematic review and meta-analysis was to investigate the effect of aerobic (AT) and resistance training (RT) interventions on circulating concentrations of inflammatory markers; tumour necrosis factor-alpha (TNF-α), interleukin 6 (IL-6), C-reactive protein (CRP), fibrinogen, soluble intercellular adhesion molecule (sICAM) and soluble vascular adhesion molecule (sVCAM) in heart failure patients. We conducted database searches (PubMed, EMBASE and Cochrane Trials Register to 30 June 2017) for exercise-based trials in heart failure, using the following search terms: exercise training, inflammation, tumour necrosis factor-alpha, interleukin 6, C-reactive protein, fibrinogen, soluble intercellular adhesions molecule-1, soluble vascular adhesion molecule-1. Twenty studies, representing 18 independent trials, were included in the review. Pooled data of six studies indicated a minimally favourable effect of exercise training on circulating TNF-α [SMD 0.42 (95% CI 0.15, 0.68), p = 0.002)]. However, together the pooled and descriptive analyses failed to provide strong evidence for a reduction in other pro-inflammatory markers. However, given the complexity of heart failure and the pathways involved in the immune and inflammatory process, large prospective trials considering aetiology, comorbidities and local skeletal muscle inflammation are required to elucidate on the anti-inflammatory effect of exercise in this population.

  4. A decrease in VEGF and inflammatory markers is associated with diabetic proliferative retinopathy.

    Science.gov (United States)

    Blum, Arnon; Socea, Dorina; Ben-Shushan, Rotem Shelly; Keinan-Boker, Lital; Naftali, Modi; Segol, Gila; Tamir, Snait

    2012-01-01

    = 0.01) and B (p = 0.03) were significantly different from those of the controls, in contrast to group C, which did not differ (p = 0.180). Similar findings were observed for sVCAM-1 (706 ± 347, 746 ± 328, 638 ± 208 ng/mL, respectively, vs. controls {552 ± 143 ng/mL]); sVCAM-1 levels of groups A and B, but not C, differed from the controls (p = 0.05, p = 0.01 and p = 0.125, respectively). With the exception of group B (p = 0.03), soluble VEGF DM type II levels (493 ± 353, 625 ± 342, 368 ± 223 pg/mL, respectively) did not vary from those of the controls (392 ± 355 pg/mL, p≥0.05). However, as the disease progressed, there was a significant decrease in VEGF levels, accompanied by a significant difference between groups B and C (p = 0.006). Conclusions. Patients with diabetes type 2with no-retinopathy and with non-proliferative retinopathy had high levels of inflammatory and angiogenic markers, which decreased in patients with diabetic proliferative retinopathy. Biomarkers of inflammation and angiogenesis may detect the progression of diabetic vascular disease and may lead towards earlier interventions that would prevent systemic complications.

  5. Supplementation with orange and blackcurrant juice, but not vitamin E, improves inflammatory markers in patients with peripheral arterial disease

    DEFF Research Database (Denmark)

    Dalgård, Christine; Nielsen, Flemming Steen; Morrow, Jason D

    2009-01-01

    Inflammation and endothelial activation are associated with an increased risk of CVD and epidemiological evidence suggests an association between levels of markers of inflammation or endothelial activation and the intake of fruit. Also, vitamin E, a fat-soluble antioxidant, has anti-inflammatory ...

  6. Effect of steroids on inflammatory markers and clinical parameters in congenital open heart surgery: a randomised controlled trial.

    Science.gov (United States)

    Amanullah, Muhammad M; Hamid, Mohammad; Hanif, Hashim M; Muzaffar, Marium; Siddiqui, Maria T; Adhi, Fatima; Ahmad, Khabir; Khan, Shahjahan; Hasan, Zahra

    2016-03-01

    Cardiopulmonary bypass is associated with systemic inflammatory response. Steroids suppress this response, although the therapeutic evidence remains controversial. We hypothesised that intravenous steroids in children undergoing open-heart surgery would decrease inflammation leading to better early post-operative outcomes. We conducted a randomised controlled trial to evaluate the trends in the levels of immunomodulators and their effects on clinical parameters. To assess the effects of intravenous steroids on early post-operative inflammatory markers and clinical parameters in children undergoing open-heart surgery. A randomised controlled trial involving 152 patients, from one month up to 18 years of age, who underwent open-heart surgery for congenital heart disease from April 2010-2012 was carried out. Patients were randomised and administered either three scheduled intravenous pulse doses of dexamethasone (1 mg/kg) or placebo. Blood samples were drawn at four time intervals and serum levels of inflammatory cytokines - Interleukin-6, 8, 10, 18, and tumour necrosis factor-alpha - were measured. Clinical parameters were also assessed. Blood cytokine levels were compared between the dexamethasone (n=65) and placebo (n=64) groups. Interleukin-6 levels were lower at 6 and 24 hours post-operatively (p<0.001), and Interleukin-10 levels were higher 6 hours post-operatively (p<0.001) in the steroid group. Interleukin-8, 18, and tumour necrosis factor-alpha levels did not differ between the groups at any time intervals. The clinical parameters were similar in both the groups. Dexamethasone caused quantitative suppression of Interleukin-6 and increased Interleukin-10 activation, contributing to reduced immunopathology, but it did not translate into clinical benefit in the short term.

  7. Fusobacterium nucleatum Alters Atherosclerosis Risk Factors and Enhances Inflammatory Markers with an Atheroprotective Immune Response in ApoEnull Mice

    Science.gov (United States)

    Rivera-Kweh, Mercedes. F.; Chen, Hao; Zheng, Donghang; Bhattacharyya, Indraneel; Gangula, Pandu R.; Lucas, Alexandra R.; Kesavalu, Lakshmyya

    2015-01-01

    The American Heart Association supports an association between periodontal disease (PD) and atherosclerotic vascular disease (ASVD) but does not as of yet support a causal relationship. Recently, we have shown that major periodontal pathogens Porphyromonas gingivalis and Treponema denticola are causally associated with acceleration of aortic atherosclerosis in ApoEnull hyperlipidemic mice. The aim of this study was to determine if oral infection with another significant periodontal pathogen Fusobacterium nucleatum can accelerate aortic inflammation and atherosclerosis in the aortic artery of ApoEnull mice. ApoEnull mice (n = 23) were orally infected with F. nucleatum ATCC 49256 and euthanized at 12 and 24 weeks. Periodontal disease assessments including F. nucleatum oral colonization, gingival inflammation, immune response, intrabony defects, and alveolar bone resorption were evaluated. Systemic organs were evaluated for infection, aortic sections were examined for atherosclerosis, and inflammatory markers were measured. Chronic oral infection established F. nucleatum colonization in the oral cavity, induced significant humoral IgG (P=0.0001) and IgM (P=0.001) antibody response (12 and 24 weeks), and resulted in significant (P=0.0001) alveolar bone resorption and intrabony defects. F. nucleatum genomic DNA was detected in systemic organs (heart, aorta, liver, kidney, lung) indicating bacteremia. Aortic atherosclerotic plaque area was measured and showed a local inflammatory infiltrate revealed the presence of F4/80+ macrophages and CD3+ T cells. Vascular inflammation was detected by enhanced systemic cytokines (CD30L, IL-4, IL-12), oxidized LDL and serum amyloid A, as well as altered serum lipid profile (cholesterol, triglycerides, chylomicrons, VLDL, LDL, HDL), in infected mice and altered aortic gene expression in infected mice. Despite evidence for systemic infection in several organs and modulation of known atherosclerosis risk factors, aortic atherosclerotic

  8. Association of inflammatory markers with physical activity, family history and other diabetic complications in patients of diabetic retinopathy

    International Nuclear Information System (INIS)

    Zaidi, A.; Rashif, A.; Waheed, P.; Ishaq, M.

    2017-01-01

    Objective: To study the association of inflammatory markers with physical activity, family history and other complications among patients of diabetic retinopathy. Study Design: Cross sectional comparative study. Place and Duration of Study: Department of Biochemistry and Molecular Biology, Army Medical College, Rawalpindi in collaboration with Armed Forces Institute of Ophthalmology (AFIO) and Military Hospital Laboratories, Rawalpindi from Jan 2016 to Jun 2016. Material and Methods: A total of 90 diagnosed patients of diabetic retinopathy of ages 40-70 years were enrolled from Armed Forces Institute of Ophthalmology, Rawalpindi. Their inflammatory markers (ESR and CRP) were assessed and their levels were compared with their physical activity, family history and other complications of diabetes already developed in them. These were then compared with those of 90 normal healthy controls enrolled from general population using independent student's t test and one way Anova test for scale variables and Chi square test for nominal variables. Results: Both patients and controls were age and gender matched with mean age of 60 +- 8.9 years in patients and 59 +- 13.02 years in controls. Among 90 patients enrolled 51(56.7 percent) were males and 39 (43.3) were females. And among 90 controls 49 (54.4 percent) were males and 41(45.6 percent) were females. An inverse association was observed between inflammatory markers and physical activity with ap-value of 0.001. On the contrary a strong positive association was observed between inflammatory markers and family history and complications of diabetes with a p-value 0.001. Conclusion: There is an inverse association of inflammatory markers with physical activity and a direct association of these with family history and complications of diabetes among patients of diabetic retinopathy. (author)

  9. Maternal peripheral blood level of IL-10 as a marker for inflammatory placental malaria

    Directory of Open Access Journals (Sweden)

    Mutabingwa Theonest K

    2008-01-01

    Full Text Available Abstract Background Placental malaria (PM is an important cause of maternal and foetal mortality in tropical areas, and severe sequelae and mortality are related to inflammation in the placenta. Diagnosis is difficult because PM is often asymptomatic, peripheral blood smear examination detects parasitemia as few as half of PM cases, and no peripheral markers have been validated for placental inflammation. Methods In a cohort of Tanzanian parturients, PM was determined by placental blood smears and placental inflammation was assessed by histology and TNF mRNA levels. Maternal peripheral blood levels of several immune mediators previously implicated in PM pathogenesis, as well as ferritin and leptin were measured. The relationship between the levels of these soluble factors to PM and placental inflammation was examined. Results Peripheral levels of TNF, TNF-RI, TNF-RII, IL-1, IL-10, and ferritin were elevated during PM, whereas levels of IFN-γ, IL-4, IL-5 and IL-6 were unchanged and levels of leptin were decreased. In receiver operating characteristic curve analysis, IL-10 had the greatest area under the curve, and would provide a sensitivity of 60% with a false positive rate of 10%. At a cut off level of 15 pg/mL, IL-10 would detect PM with a sensitivity of 79.5% and a specificity of 84.3%. IL-10 levels correlated with placental inflammatory cells and placental TNF mRNA levels in first time mothers. Conclusion These data suggest that IL-10 may have utility as a biomarker for inflammatory PM in research studies, but that additional biomarkers may be required to improve clinical diagnosis and management of malaria during pregnancy.

  10. NTPDase and 5'-nucleotidase as inflammatory markers in cattle naturally infected by Eurytrema coelomaticum.

    Science.gov (United States)

    Fávero, Juscivete F; Schwertz, Claiton I; Doleski, Pedro H; Leal, Daniela B R; Machado, Gustavo; Manzoni, Alessandra G; da Silva, Ester S; Gabriel, Mateus E; Stedille, Fernanda A; Christ, Ricardo; Stefani, Lenita M; Mendes, Ricardo E; da Silva, Aleksandro S

    2016-10-01

    The aim of this study was to evaluate seric NTPDase and 5'nucleotidase activities of cattle naturally infected by Eurytrema coelomanticum, as well as to correlate them to histopathological lesions in the pancreas and the degree of parasitism. Blood samples and pancreas of 51 bovines were collected on a slaughterhouse in Southern Brazil: 33 from cattle naturally infected by E. coelomanticum (the Group A), and 18 from uninfected animals (the Group B). Infected animals showed an average of 532 parasites per pancreas. In the pancreatic histology, ducts displayed hyperplasia, stenosis, proliferation of fibrous tissue, and interstitial inflammatory infiltration of lymphocytes. The serum from infected animals showed an increase in NTPDase activity when ATP was used as substrate (P<0.001). For the ADP substrate, there was no difference between groups regarding NTPDase activity (P=0.37), as well as 5'-nucleotidase activity (P=0.27). Correlating NTPDase activity (ATP substrate) with the degree of histopathological lesions (rho=0.66, P<0.001) and the parasitic load on the pancreas (rho=0.65, P<0.001), a positive correlation was observed. Similar results were found between the degree of histopathological lesions and NTPDase activity (ADP substrate; rho=0.29, P=0.03), and 5'nucleotidase activity (rho=0.35, P=0.01). Based on the results of NTPDase and 5'nucleotidase enzymes in cattle naturally infected by E. coleomanticum, it is possible to suggest that these enzymes are involved in the modulation of inflammation, and they can act as markers of inflammatory response. Copyright © 2016 Elsevier Ltd. All rights reserved.

  11. Serum levels of neopterin, inflammatory markers and oxidative stress indicators in hyperemesis gravidarum.

    Science.gov (United States)

    Tunc, Senem Yaman; Agacayak, Elif; Budak, Sukru; Tunc, Nurettin; Icen, Mehmet Sait; Findik, Fatih Mehmet; Ekinci, Aysun; Gul, Talip

    2016-06-01

    To investigate whether serum levels of neopterin and inflammatory markers including C-reactive protein (CRP), tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6) and oxidative status indicators were altered in patients with hyperemesis gravidarum (HG) compared to asymptomatic pregnant women. This cross-sectional study was performed including 30 pregnant women with HG (mean age: 30.67 ± 6.68) and 30 asymptomatic pregnant women (mean age: 28.00 ± 5.30). Demographic features, obstetric history, and the Pregnancy Unique Quantification of Emesis/Nausea (PUQE) index were noted. Complete blood count, serum biochemical assay and measurement of CRP, TNF-α, IL-6, total antioxidant status and total oxidative status (TOS) levels were taken and compared between groups. White blood cell count (P = 0.013), platelet count (P = 0.015), TOS (P < 0.001), and PUQE score (P < 0.001) were remarkably higher in HG pregnancies. On the other hand, serum levels of lactate dehydrogenase, (P < 0.001), sodium (P < 0.001), potassium (P < 0.001), chloride (P < 0.001) and TAS (P < 0.001) were higher in the control group. There was no difference in the levels of neopterin, CRP, TNF-α and IL-6. In patients with HG, a positive correlation was detected between TOS and serum levels of lactate dehydrogenase, while TNF-α, IL-6 and neopterin were positively correlated with hemoglobin levels. Our results demonstrated no association between inflammation and HG. Elucidation of the pathophysiology and complex interaction between various inflammatory processes in HG necessitates further trials on larger series. © 2016 Japan Society of Obstetrics and Gynecology.

  12. Allergic Sensitization at School Age is a Systemic Low-grade Inflammatory Disorder

    DEFF Research Database (Denmark)

    Chawes, B. L.; Stokholm, J.; Schoos, A.-M. M.

    2017-01-01

    Background Systemic low-grade inflammation has been demonstrated in a range of the frequent noncommunicable diseases (NCDs) proposing a shared mechanism, but is largely unexplored in relation to allergic sensitization. We therefore aimed to investigate the possible association with childhood alle...... = 0.001], aeroallergens (aOR, 1.43; 1.15–1.77; P = 0.001), food allergens (aOR, 1.31; 95% CI, 1.02–1.67; P = 0.04), sensitization without any clinical allergy symptoms (aOR = 1.40; 1.06–1.85; P = 0.02), and with similar findings for skin prick tests. The other inflammatory markers were...... not univariately associated with sensitization, but multiparametric PCA suggested a specific inflammatory response among sensitized children. Inflammatory markers at age 6 months were not associated with subsequent development of sensitization phenotypes. Conclusions Elevated hs-CRP is associated with allergic...

  13. Faecal calprotectin, an useful marker in discriminating between inflammatory bowel disease and functional gastrointestinal disorders.

    Science.gov (United States)

    Lozoya Angulo, Maria Elena; de Las Heras Gómez, Ignacio; Martinez Villanueva, Miriam; Noguera Velasco, Jose Antonio; Avilés Plaza, Francisco

    2017-03-01

    Diagnostic discrimination between inflammatory bowel disease (IBD) and functional gastrointestinal disorders is complex, as they cause similar signs and symptoms. Faecal calprotectin (FC) is a useful marker in this context, and can be used to select patients who will most benefit from colonoscopy. The aim of this study was to evaluate the utility of FC in discriminating between organic disease and functional disorders. The study included 264 patients presenting with gastrointestinal complaints consistent with an organic pathology. FC levels were determined and diagnostic accuracy was assessed using the area under the curve obtained from the final diagnosis. Calprotectin levels in organic bowel disease patients were significantly higher (median 254μg/g; 95% confidence interval [CI], interquartile range 105-588.5) than in functional disease patients (95μg/g; 95% CI, 47.25-243.92) (P<.0001). Similarly, in patients with IBD, the values obtained were higher (270.85μg/g; 95% CI, 96.85-674.00) than in those with irritable bowel syndrome (79.70μg/g; 95% CI, 36.50-117.25) (P<.0001). For a cut-off of 150μg/g, FC had an area under the ROC curve to discriminate between organic and functional disease of 0.718, and 0.872 to discriminate between irritable bowel syndrome and IBD. Our study supports the importance of FC as a marker in the evaluation of patients with IBD. The best diagnostic accuracy is obtained at a cut-off value of 150μg/g. Copyright © 2016 Elsevier España, S.L.U., AEEH y AEG. All rights reserved.

  14. Endothelial wall thickness, cardiorespiratory fitness and inflammatory markers in obese and non-obese adolescents

    Directory of Open Access Journals (Sweden)

    Larissa R. Silva

    2014-03-01

    Full Text Available Background: Increased carotid intima-media thickness (c-IMT is considered a marker of early-onset atherosclerosis and it has been found in obese children and adolescents, but the risk factors associated with this population remain to be elucidated. Objective : To compare and verify the relationship between c-IMT, metabolic profile, inflammatory markers, and cardiorespiratory fitness in obese and non-obese children and adolescents. Method : Thirty-five obese subjects (19 boys and 18 non-obese subjects (9 boys, aged 10-16 years, were included. Anthropometry, body composition, blood pressure, maximal oxygen consumption (VO2max, and basal metabolic rate were evaluated. Serum glucose, insulin, homeostasis model assessment of insulin resistance (HOMA-IR, blood lipids, C-reactive protein (CRP, and adiponectin were assessed. c-IMT was measured by ultrasound. Results: The results showed that c-IMT, triglycerides, insulin, HOMA-IR, and CRP values were significantly higher in the obese group than in the non-obese group, and high-density lipoprotein cholesterol (HDL-c, adiponectin, and VO2max values were significantly lower in the obese group than in the non-obese group. The c-IMT was directly correlated with body weight, waist circumference, % body fat, and HOMA-IR and inversely correlated with % free fat mass, HDL-c, and VO2max. Conclusions : Our findings show that c-IMT correlates not only with body composition, lipids, insulin resistance, and inflammation but also with low VO2max values in children and adolescents.

  15. Inflammatory markers in a 2-year soy intervention among premenopausal women

    Directory of Open Access Journals (Sweden)

    Franke Adrian A

    2009-04-01

    Full Text Available Abstract Background Epidemiologic evidence supports a role of soy foods in breast cancer etiology. Because chronic inflammation appears to be a critical component in carcinogenesis, we examined the potential anti-inflammatory effects of soy foods. Methods The original 2-year dietary intervention randomized 220 premenopausal women of whom 183 women (90 in the intervention group and 93 in the control group were included in the current investigation; 40% were of Asian ancestry. The intervention group consumed two daily soy servings containing 50 mg of isoflavones (aglycone equivalents, whereas the controls maintained their regular diet. Five serum samples obtained at month 0, 3, 6, 12, and 24 were analyzed for interleukin (IL-6, C-reactive protein (CRP, leptin, and adiponectin by ELISA. For statistical analysis, mixed models were applied to incorporate the repeated measurements. Results: The levels of all analytes were lower in Asian than Caucasian women. Overweight women had significantly higher levels of CRP, IL-6, and leptin and lower levels of adiponectin than normal weight women. We did not observe a significant effect of soy foods on the four markers, but leptin increased in the control and not in the intervention group (p = 0.20 for group-time effect; this difference was significant for Asian (p = 0.01 and obese women (p = 0.005. Conclusion During this 2-year intervention, soy foods did not modify serum levels of CRP, IL-6, leptin, and adiponectin in premenopausal women although leptin levels remained stable among women in the intervention group who were obese or of Asian ancestry. Further studies with diverse markers of inflammation are necessary to clarify the specific effect of soy on immune responses.

  16. Evaluation of inflammatory cytokines as prognostic markers in experimental acute pancreatitis in rats

    Directory of Open Access Journals (Sweden)

    Haim Paran

    2000-06-01

    .037. Conclusion: IL-6 plasma levels correlated well with the severity of the disease as reflected by the mortality rates and pathological score. IL-6 levels may be a reliable predictor of severity and mortality in acute pancreatitis. This marker can be used as early as 2 hours and up to 24 hours from the beginning of the inflammatory process. IL-1 levels at 96 hours also correlated with pathology, but were not found to predict outcome at the early phases of the disease.

  17. A study of changes in inflammatory markers in patients of depression

    Directory of Open Access Journals (Sweden)

    Deepti Jangpangi

    2014-01-01

    Full Text Available Background: Depression may result in unfavorable health outcomes as it has been associated with cardiovascular morbidity. Recent researches have suggested the role of inflammation in the pathophysiology of depression and co-morbidities associated with it although the underlying mechanism relating the two is still unclear. Aim: The present study aimed to explore the association between depression and inflammatory markers including interleukin-6 (IL-6, tumor necrosis factor-alpha (TNF-α and high sensitive c-reactive protein (hsCRP. Materials and Methods: Thirty drug-naοve patients of depression diagnosed on the basis of ICD-10 criteria, in the age group of 20-45 years were included in the study. They were compared with 30 age, gender, body mass index, socio-economic and educational status matched apparently healthy controls. The blood samples were taken after an overnight fast and serum samples were immediately stored until the time of analysis. Results: The serum levels of hsCRP were significantly higher (P = 0.042 in depression group as compared to the control group. Although the mean serum levels of IL-6 and TNF-α were higher in patients of depression, they were not statistically significant (IL-6: P = 0.055, TNF-α: P = 0.053. Conclusion: It can be inferred from our study that depression is associated with underlying low-grade inflammation, which might contribute to increased morbidity in patients of depression.

  18. The Effects of Body Acupuncture on Obesity: Anthropometric Parameters, Lipid Profile, and Inflammatory and Immunologic Markers

    Science.gov (United States)

    Abdi, Hamid; Zhao, Baixiao; Darbandi, Mahsa; Ghayour-Mobarhan, Majid; Tavallaie, Shima; Rahsepar, Amir Ali; Parizadeh, Seyyed Mohammad Reza; Safariyan, Mohammad; Nemati, Mohsen; Mohammadi, Maryam; Abbasi-Parizad, Parisa; Darbandi, Sara; Akhlaghi, Saeed; Ferns, Gordon A. A.

    2012-01-01

    A randomized controlled clinical trial in 196 obese subjects was performed to examine the effectiveness of body acupuncture on body weight loss, lipid profile and immunogenic and inflammatory markers. Subjects received authentic (cases) or sham (controls) acupuncture for 6 weeks in combination with a low-calorie diet. In the following 6 weeks, they received the low-calorie diet alone. Subjects were assessed at the beginning, 6 and 12 weeks later. Heat shock protein (Hsps)-27, 60, 65, 70 antibody titers and high sensitivity C-reactive protein (hs-CRP) levels were also assessed. A significant reduction in measures of adiposity and improvement in lipid profile were observed in both groups, but the levels of anti-Hsp-antibodies decreased in cases only. A reduction in anthropometric and lipid profile in cases were sustained in the second period, however, only changes in lipid profile were observed in the control group. Anti-Hsp-antibodies and hs-CRP levels continued to be reduced in cases but in controls only the reduction in hs-CRP remained. Changes in anthropometric parameters, lipid profile, and anti-Hsp-antibodies were more evident in cases. Body acupuncture in combination with diet restriction was effective in enhancing weight loss and improving dyslipidemia. PMID:22649299

  19. Evaluation of inflammatory cytokines and oxidative stress markers in prostate cancer patients undergoing curative radiotherapy

    Directory of Open Access Journals (Sweden)

    Phebe L. Abdel-Messeih

    2017-05-01

    Full Text Available Prostate cancer is the second leading cause of cancer-related death in men. The present study was carried out to investigate the radiation response of serum cytokines and oxidative markers to find out if these novel biomarkers have significant applications regarding radiation outcome in prostate cancer patients. Significant elevations of prostatic specific antigen (PSA, asymmetric dimethyl arginine (ADMA and nitric oxide (NO were recorded in cancer prostate patients at the time of diagnosis compared to controls. Patients were subjected to radiotherapy post prostatectomy with a total dose of 66 Gy in 33 fractions (5 sessions/week for 7 weeks. At the end of the seventh week post radiotherapy, ADMA levels were accentuated while the levels of PSA and NO were lower than before therapy. The level of inflammatory cytokines (interleukins IL-4, IL-5 and interferon-gamma in post radiation therapy patients were significantly elevated compared to both controls and prostate cancer patients. A significant inverse correlation was observed in prostate cancer patients between ADMA and NO. Moreover, a significant inverse correlation in post radiation therapy patients was observed between IL-5 and PSA. These results are highly suggestive that there is a specific cytokine response in patients undergoing curative radiotherapy for prostate cancer.

  20. The Effects of Body Acupuncture on Obesity: Anthropometric Parameters, Lipid Profile, and Inflammatory and Immunologic Markers

    Directory of Open Access Journals (Sweden)

    Hamid Abdi

    2012-01-01

    Full Text Available A randomized controlled clinical trial in 196 obese subjects was performed to examine the effectiveness of body acupuncture on body weight loss, lipid profile and immunogenic and inflammatory markers. Subjects received authentic (cases or sham (controls acupuncture for 6 weeks in combination with a low-calorie diet. In the following 6 weeks, they received the low-calorie diet alone. Subjects were assessed at the beginning, 6 and 12 weeks later. Heat shock protein (Hsps-27, 60, 65, 70 antibody titers and high sensitivity C-reactive protein (hs-CRP levels were also assessed. A significant reduction in measures of adiposity and improvement in lipid profile were observed in both groups, but the levels of anti-Hsp-antibodies decreased in cases only. A reduction in anthropometric and lipid profile in cases were sustained in the second period, however, only changes in lipid profile were observed in the control group. Anti-Hsp-antibodies and hs-CRP levels continued to be reduced in cases but in controls only the reduction in hs-CRP remained. Changes in anthropometric parameters, lipid profile, and anti-Hsp-antibodies were more evident in cases. Body acupuncture in combination with diet restriction was effective in enhancing weight loss and improving dyslipidemia.

  1. Serum Carotenoids Are Inversely Associated with RBP4 and Other Inflammatory Markers in Middle-Aged and Elderly Adults

    Directory of Open Access Journals (Sweden)

    Lipeng Jing

    2018-02-01

    Full Text Available (1 Background: Carotenoids may be inversely associated with inflammatory markers (i.e., TNF-α, IL-6, IL-1β. However, data are scarce on retinol binding protein 4 (RBP4 in humans. We examined the associations among serum carotenoids, RBP4 and several inflammatory markers in a Chinese population. (2 Methods: This community-based cross-sectional study included 3031 participants (68% males aged 40–75 years in Guangzhou, China. Serum concentrations of carotenoids, RBP4, and inflammatory markers were measured. (3 Results: Generally, serum individual and total carotenoids were significantly and inversely associated with retinol-adjusted RBP4, RBP4, hsCRP, MCP1, and TNF-alpha levels. Age- and gender-adjusted partial correlation coefficients between total carotenoids and the above inflammatory markers were −0.129, −0.097, −0.159, −0.079, and −0.014 (all p < 0.01, except for TNF-alpha with p >0.05, respectively. The multivariate-adjusted values of partial correlation coefficients for these inflammation-related markers were −0.098, −0.079, −0.114, −0.090, and −0.079 (all p < 0.01, respectively. Among the individual carotenoids, those with the most predominant association were lutein-zeaxanthin and total carotenoids for retinol-adjusted RBP4 and RBP4, alpha- and beta-carotene for hsCRP, and alpha-carotene for MCP1 and TNF-alpha. No significant associations were observed for IL-6 and IL-1beta. (4 Conclusions: Serum carotenoids were inversely associated with RBP4, hsCRP, MCP1 and TNF-alpha among middle-aged and elderly Chinese adults.

  2. The effect of homocysteine reduction by B-vitamin supplementation on inflammatory markers

    NARCIS (Netherlands)

    Peeters, Anita C. T. M.; van Aken, Benien E.; Blom, Henk J.; Reitsma, Pieter H.; den Heijer, Martin

    2007-01-01

    BACKGROUND: Hyperhomocysteinemia has been associated with vascular disease in many epidemiological studies. However, the pathophysiology is unclear. It is postulated that increased levels of homocysteine induce an inflammatory response in endothelial cells, mediated by pro-inflammatory cytokines and

  3. The effect of dietary approaches to stop hypertension (DASH) on serum inflammatory markers: A systematic review and meta-analysis of randomized trials.

    Science.gov (United States)

    Soltani, Sepideh; Chitsazi, Maryam J; Salehi-Abargouei, Amin

    2018-04-01

    Dietary approaches to stop hypertension (DASH) diet is associated with improved blood pressure and risk of cardiovascular diseases. It is proposed that DASH might also improve systemic inflammatory markers like highly sensitive C-reactive protein (hs-CRP); however, interventional studies have led to conflicting results. The aim of current systematic review was to summarize results of randomized clinical trials examining the effect of DASH on inflammatory biomarkers. Randomized trials which assessed the effect of adherence to DASH diet on the circulating inflammatory biomarkers in adults were identified through searching PubMed, EMBASE, Scopus and Google Scholar up to December 2016. Difference in Mean change and its corresponding standard deviation in inflammatory markers between intervention and control groups were calculated to be used as effect size. Random effects model was used to calculate the summary effects. Seven trials were eligible and six studies with 451 participants were included in the meta-analysis which measured hs-CRP as the biomarker of systemic inflammation. The DASH diet significantly decreased serum hs-CRP levels [mean difference (MD) = -1.01, 95% confidence interval (CI): -1.64, -0.38; I-squared (I 2 ) = 67.7%] compared to usual diets; however, the effect was not significant when it was compared with healthy diets (MD = 0.10 mg/L; 95%CI: -0.16, 0.37; I 2  = 94.0%). The reduction in serum hs-CRP levels was greater in trials lasted eight weeks or more. Adherence to DASH diet is effective in improving circulating serum inflammatory biomarkers in adults, compared with usual diet; therefore, it could be a valuable strategy to suppress inflammation process. Copyright © 2017 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

  4. Associations of overweight with insulin resistance, beta-cell function and inflammatory markers in Chinese adolescents.

    Science.gov (United States)

    Kong, Alice P S; Choi, Kai-Chow; Ko, Gary T C; Wong, Gary W K; Ozaki, Risa; So, Wing-Yee; Tong, Peter C Y; Chan, Juliana C N

    2008-10-01

    Obesity is a growing global health problem. Obesity-associated inflammatory and metabolic consequences may vary in different ethnic populations, and data in Chinese adolescents are sparse. In this study, we analysed the clinical and biochemical factors associated with overweight and obesity in Chinese adolescents. This is a cross-sectional cohort study with 2102 Chinese adolescents randomly selected from 14 secondary schools in Hong Kong. Clinical and biochemical parameters including inflammatory markers, among different groups stratified by degrees of obesity, were compared by multivariate logistic regression analysis. The median age was 16 yr (interquartile range: 14-17 yr) (45.6% boys and 54.4% girls). Among the boys, 16.5% were overweight and 6.8% were obese. The respective percentages in girls were 8.2 and 5.8%. Compared with the group with normal weight in both boys and girls, high systolic blood pressure (SBP), increased insulin resistance (by homoeostasis model assessment, HOMA-IR), elevated high-sensitivity C-reactive protein (hsCRP) level and low high-density lipoprotein cholesterol (HDL-C) level were independently associated with overweight/obesity. In boys, the respective odds ratio (95% CI) was 1.03 (1.01-1.05) for SBP, 21.0 (12.0-36.8) for HOMA-IR, 3.65 (2.10-6.35) for hsCRP and 0.24 (0.11-0.51) for HDL-C. In girls, the respective figures were 1.02 (1.00-1.04), 9.82 (5.65-17.1), 6.28 (3.12-12.6) and 0.18 (0.08-0.41). In girls, low-density lipoprotein cholesterol was also independently associated with overweight/obesity [1.56 (1.09-2.24)]. In Chinese adolescents, overweight/obesity is independently associated with SBP, insulin resistance, hsCRP and low HDL-C. Early intervention in overweight and obese adolescents may potentially retard the development of these cardiovascular risk factors.

  5. The actin-bundling protein L-plastin: a novel local inflammatory marker associated with periodontitis.

    Science.gov (United States)

    Öztürk, V Ö; Emingil, G; Osterwalder, V; Bostanci, N

    2015-06-01

    L-plastin, an actin-bundling protein, is exclusively expressed in leukocytes and plays a crucial role in immune-mediated events. Periodontitis is a common infectious inflammatory disease that destroys the tooth-supporting tissues. Recent findings using proteomic technologies have demonstrated that L-plastin is one of the few molecules consistently present in the inflammatory exudate of the gingiva in periodontal disease, but not in health. Therefore, this study aimed to investigate in detail the local and systemic role of this molecule in different forms of periodontitis. A total of 61 subjects who met the inclusion/exclusion criteria were recruited, including 21 with chronic periodontitis, 20 generalized aggressive periodontitis and 20 nonperiodontitis control subjects. Gingival tissue biopsies, gingival crevicular fluid, as well as serum and saliva, were obtained. Immunohistochemistry and quantitative real-time PCR were employed to evaluate the localization and mRNA expression, respectively, of L-plastin. L-plastin levels in gingival crevicular fluid, saliva and serum were measured using ELISA. Statistical analysis was performed using nonparametric methods. Subjects with chronic periodontitis and generalized aggressive periodontitis exhibited significantly higher tissue L-plastin gene expression and gingival crevicular fluid levels than did subjects in the control group but there was no significant difference between the two forms of periodontitis. Within gingival tissue, L-plastin was confined to the inflammatory infiltrate. There was no statistically significant difference between serum and salivary L-plastin levels among the three study groups. The elevated gingival tissue expression and gingival crevicular fluid levels of L-plastin in both forms of periodontitis may denote the localized involvement of this novel molecule in the pathogenesis of the disease. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  6. Cholinergic enzymes and inflammatory markers in rats infected by Sporothrix schenckii.

    Science.gov (United States)

    Castro, Veronica S P; Da Silva, Aleksandro S; Costa, Márcio M; Paim, Francine C; Alves, Sydney H; Lopes, Sonia T A; Silva, Cássia B; Wolkmer, Patrícia; Castro, Jorge Luiz C; Cecco, Bianca S; Duarte, Marta M M F; Schetinger, Maria Rosa C; Graça, Dominguita L; Andrade, Cinthia M

    2016-08-01

    The aim of this study was to evaluate the cholinesterase activity in serum, whole blood, and lymphocytes, as well as to verify its relation to immune response in rats experimentally infected by Sporothrix schenckii. For this study, 63 Wistar rats (Rattus norvegicus), male, adult were divided into three groups: the negative control group (GC: n = 21), the group infected subcutaneously (GSC: n = 21), and the group infected intraperitoneally (GIP: n = 21). The groups were divided into subgroups and the following variables were evaluated at 15, 30, and 40 days post-infection (PI): acetylcholinesterase (AChE) activity in lymphocytes and whole blood, butyrylcholinesterase (BChE) activity in serum, cytokines levels (IL-1, IL-6, TNFα, and INF-γ), immunoglobulins levels (IgA, IgG, IgM, and IgE), and protein profile by electrophoresis. Both infected groups showed increased levels of inflammatory parameters (P < 0.05) in tissue and inflammatory infiltrates. The activities of AChE in lymphocytes and BChE in serum increased (P < 0.05) significantly in animals from the GSC group on day 40 PI compared to the GC group. Regarding the GIP, there was a marked increase in the AChE activity in lymphocytes on days 30 and 40 PI, and in whole blood on days 15, 30, and 40 PI compared to GC. Furthermore, IL-10, an anti-inflammatory cytokine, was also present in high levels during chronic systemic S. schenckii infections in animals. Therefore, it is concluded that cholinesterase has an important modulatory role in the immune response during granulomatous infection by S. schenckii. Copyright © 2016 Elsevier Ltd. All rights reserved.

  7. THE EFFECT OF PHYSICAL ACTIVITY ON INFLAMMATORY MARKERS.THE RISK OF NEW CORONARY EVENT IN CORONARY HEART DISEASE PATIENTS

    Directory of Open Access Journals (Sweden)

    Todorka Savic

    2007-12-01

    Full Text Available Inflammation is an important factor in the pathogenesis of atherosclerosis, and several markers of inflammation have been associated with an increased risk of cardiovascular events. Physical activity may lower the risk of coronary heart disease(CHD by mitigating inflammation. The aim of the study was to investigate the effects of aerobic exercise training on systemic inflammatory response in patients with stabile coronary artery disease participating in a cardiovascular rehabilitation exercise program. Male (n=29 and female (n=23 patients with stable coronary heart disease were recruited for this study. All patients were divided into two groups: group with regular aerobic physical training during cardiovascular rehabilitation program phase II along 3 weeks in rehabilitation center and 3 weeks after that in home of patients and sedentary lifestyle group. There were no significant differences in gender distribution among analyzed groups. Student’s t test showed no significant difference in mean age, waist circumference (OS and waist/hip ratio (WHR. Degree of obesity was measured by BMI, and there was a significant improvement in BMI in patients who underwent the six-week physical training compared to control group (p<0.05.Physical training during 6 weeks did not show any effects on leukocyte count and ICAM-1 levels compared to control group. The exercise training induced reduction in plasma CRP levels by 23.72%, p<0.001, and reduction in plasma VCAM-1 levels by Moderate aerobic exercise training resulted in a significant reduction of inflammatory state by decreasing CRP and VCAM-1 levels without significant body mass and visceral obesity reduction. The obtained results indicate that regular physical activity is clinically attractive in primary and secondary prevention of coronary heart diseases.

  8. Markers of subtypes in inflammatory breast cancer studied by immunohistochemistry: Prominent expression of P-cadherin

    International Nuclear Information System (INIS)

    Ben Hamida, Azza; Birnbaum, Daniel; Jacquemier, Jocelyne; Labidi, Intidhar S; Mrad, Karima; Charafe-Jauffret, Emmanuelle; Ben Arab, Saïda; Esterni, Benjamin; Xerri, Luc; Viens, Patrice; Bertucci, François

    2008-01-01

    Inflammatory breast cancer (IBC) is a distinct and aggressive form of locally-advanced breast cancer with high metastatic potential. In Tunisia, IBC is associated with a high death rate. Among the major molecular subtypes, basal breast carcinomas are poorly differentiated, have metastatic potential and poor prognosis, but respond relatively well to chemotherapy. The aim of this study was to determine the distribution of molecular subtypes in IBC and identify factors that may explain the poor prognosis of IBC. To determine breast cancer subtypes we studied by immunohistochemistry the expression of 12 proteins in a series of 91 Tunisian IBC and 541 non-IBC deposited in tissue microarrays. We considered infiltrating ductal cases only. We found 33.8% of basal cases in IBC vs 15.9% in non-IBC (p < 0.001), 33.3% of ERBB2-overexpressing cases in IBC vs 14.5% in non-IBC (p < 0.001), and 29.3% of luminal cases in IBC vs 59.9% in non-IBC (p < 0.001). The most differentially-expressed protein between IBCs and non-IBCs was P-cadherin. P-cadherin expression was found in 75.9% of all IBC vs 48.2% of all non-IBC (p < 0.001), 95% of IBC vs 69% of non-IBC (p = 0.02) in basal cases, and 82% of IBC vs 43% of non-IBC (p < 0.001) in luminal cases. Logistic regression determined that the most discriminating markers between IBCs and non-IBCs were P-cadherin (OR = 4.9, p = 0.0019) MIB1 (OR = 3.6, p = 0.001), CK14 (OR = 2.7, p = 0.02), and ERBB2 (OR = 2.3, p = 0.06). Tunisian IBCs are characterized by frequent basal and ERBB2 phenotypes. Surprisingly, luminal IBC also express the basal marker P-cadherin. This profile suggests a specificity that needs further investigation

  9. [Cognitive dysfunction and content of inflammatory markers in patients after coronary artery bypass graft].

    Science.gov (United States)

    Ovchinnikov, D A; Amosov, D D; Vorobyov, E A; Garnyuk, V V; Beltiukov, P P; Grebennik, V K; Gordeev, M L; Barantsevich, E R

    2017-01-01

    To study the relationship between the content of inflammatory biomarkers and cognitive function in patients after coronary artery bypass graft (CABG) performed in condition of artificial blood circulation (ABC) or open-heart surgery (OHS). Twenty-nine patients with ischemic heart disease who survived CABG, mean age 62.4±6.2 years, were studied. The ABC group (n=18) and OHS group (n=11) were matched for age and sex. Patients underwent standard clinical examination as well as neurological examination and neuropsychological testing. Concentrations of pro- and anti-inflammatory cytokines (IL-1β, IL-2, IL-4, IL-6, IL-10, IL-12, IL-17, IL-1RA, IFN-γ, IP-10; MCP-1, MIP-1α, MIP-1β, RANTES, TNF) were determined in blood plasma obtained 24 h before and 2h after surgery using multiplex immunofluorescence assay. In both groups, an increase in concentrations of IL-6, IL-8, IL-10, IL-12, IP-10, MCP-1, MIP-1β and RANTES was observed at point T1. Concentration of IL-1RA was significantly higher only in the ABC group but not in the OHS group. After CABG, an increase in concentrations of IL-8, IP-10, MIP-1β, IL-1RA was significantly higher in the ABC group. The Montreal scale was the most sensitive test for assessment of cognitive functions in post CABG patients. A significant decrease in scores (>3) was noted in 8 out of 18 patients in the ABC group and in one patient of the OHS group. The correlations between the decrease in cognitive functioning in the 7th day after surgery and plasma cytokine concentration 2 h after surgery were identified for IL-6 (r=0.472; p=0.01); IL-8 (r=0.403; p=0.03); IP-10 (r=0.372; p=0.047); MCP-1 (r=0.470; p=0.01). CABG is accompanied by the systemic inflammatory reaction, with the more marked inflammatory effect in patients operated under condition of extracorporeal circulation. CABG with ABC causes an impairment of cognitive functions during the first week in many patients. Impaired cognitive status was associated with the increase in

  10. Relationship between Neutrophil-to-Lymphocyte Ratio and Inflammatory Markers in Sickle Cell Anaemia Patients with Proteinuria

    OpenAIRE

    Emokpae, Mathias Abiodun; Aruomaren, Austin; Osime, Evarista

    2016-01-01

    The renal functions and structure in sickle cell anaemia (SCA) patients may be affected by chronic haemodynamic changes and consequences of vaso-occlusive events in the renal medulla. Few reports on neutrophil-to-lymphocyte (NLR) and platelet-to-lymphocyte (PLR) ratios in SCA patients in Africans exist in the literature. This study correlates the values of NLR and PLR with measured traditional inflammatory markers in SCA patients with and without proteinuria and impaired kidney function (defi...

  11. Socioeconomic status, psychological resources, and inflammatory markers: Results from the MIDUS study.

    Science.gov (United States)

    Elliot, Ari J; Chapman, Benjamin P

    2016-11-01

    Our objective was to investigate interactions of psychological resources and socioeconomic status (SES)-as well as potential gender differences and the explanatory role of childhood and adult stress exposures, health behaviors, and negative and positive affect-in predicting markers of systemic inflammation. We utilized a sample of adults from the Midlife Development in the U.S. (MIDUS) study who provided biomarker data (N = 1,152). SES was operationalized as a composite of education, income, and occupational prestige, and the psychological resources construct was operationalized as a latent factor measured with optimism, perceived control, and self-esteem. Linear regression models examined these 2 factors and their interaction in predicting interleukin-6 (IL-6) and C-reactive protein (CRP) measured on average 2 years later, as well as 3-way interactions involving gender and the impact of covariate adjustment. Psychological resources interacted with SES in men (for IL-6: p low SES was moderately attenuated upon adjustment for negative affect. Socioeconomic status might modulate the linkage between psychological resources and systemic inflammation in men. At lower levels of SES, resources may be related to lower inflammation in part through lower negative affect. Associations with higher inflammation at higher SES add to growing evidence suggesting that adaptive psychological characteristics may be associated with markers of poorer physiological function under certain conditions. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  12. Association of Vitamin B12 with Pro-Inflammatory Cytokines and Biochemical Markers Related to Cardiometabolic Risk in Saudi Subjects

    Directory of Open Access Journals (Sweden)

    Nasser M. Al-Daghri

    2016-09-01

    Full Text Available Background: This study aimed to examine the relationship between changes in systemic vitamin B12 concentrations with pro-inflammatory cytokines, anthropometric factors and biochemical markers of cardiometabolic risk in a Saudi population. Methods: A total of 364 subjects (224 children, age: 12.99 ± 2.73 (mean ± SD years; BMI: 20.07 ± 4.92 kg/m2 and 140 adults, age: 41.87 ± 8.82 years; BMI: 31.65 ± 5.77 kg/m2 were studied. Fasting blood, anthropometric and biochemical data were collected. Serum cytokines were quantified using multiplex assay kits and B12 concentrations were measured using immunoassay analyzer. Results: Vitamin B12 was negatively associated with TNF-α (r = −0.14, p < 0.05, insulin (r = −0.230, p < 0.01 and HOMA-IR (r = −0.252, p < 0.01 in all subjects. In children, vitamin B12 was negatively associated with serum resistin (r = −0.160, p < 0.01, insulin (r = −0.248, p < 0.01, HOMA-IR (r = −0.261, p < 0.01. In adults, vitamin B12 was negatively associated with TNF-α (r = −0.242, p < 0.01 while positively associated with resistin (r = 0.248, p < 0.01. Serum resistin was the most significant predictor for circulating vitamin B12 in all subjects (r2 = −0.17, p < 0.05 and in children (r2 = −0.167, p < 0.01 while HDL-cholesterol was the predictor of B12 in adults (r2 = −0.78, p < 0.05. Conclusions: Serum vitamin B12 concentrations were associated with pro-inflammatory cytokines and biochemical markers of cardiometabolic risks in adults. Maintaining adequate vitamin B12 concentrations may lower inflammation-induced cardiometabolic risk in the Saudi adult population.

  13. Simultaneous measurement of 25 inflammatory markers and neurotrophins in neonatal dried blood spots by immunoassay with xMAP technology

    DEFF Research Database (Denmark)

    Skogstrand, Kristin; Thorsen, Poul; Nørgaard-Pedersen, Bent

    2005-01-01

    BACKGROUND: Inflammatory reactions and other events in early life may be part of the etiology of late-onset diseases, including cerebral palsy, autism, and type 1 diabetes. Most neonatal screening programs for congenital disorders are based on analysis of dried blood spot samples (DBSS), and stored...... on flowmetric Luminex xMAP technology to measure inflammatory markers and neutrophins in DBSS. RESULTS: The high-capacity 25-plex multianalyte method measured 23 inflammatory and trophic cytokines, triggering receptor expressed on myeloid cells-1 (TREM-1), and C-reactive protein in two 3.2-mm punches from DBSS....... It also measured 26 cytokines and TREM-1 in serum. Standards Recovery in the 25-plex method were 90%-161% (mean, 105%). The low end of the working range for all 25 analytes covered concentrations found in DBSS from healthy newborns. Mean recovery of exogenous analytes added at physiologic concentrations...

  14. Seroreactive marker for inflammatory bowel disease and associations with antibodies to dietary proteins in bipolar disorder.

    Science.gov (United States)

    Severance, Emily G; Gressitt, Kristin L; Yang, Shuojia; Stallings, Cassie R; Origoni, Andrea E; Vaughan, Crystal; Khushalani, Sunil; Alaedini, Armin; Dickerson, Faith B; Yolken, Robert H

    2014-05-01

    Immune sensitivity to wheat glutens and bovine milk caseins may affect a subset of individuals with bipolar disorder. Digested byproducts of these foods are exorphins that have the potential to impact brain physiology through action at opioid receptors. Inflammation in the gastrointestinal (GI) tract might accelerate exposure of food antigens to systemic circulation and help explain elevated gluten and casein antibody levels in individuals with bipolar disorder. We measured a marker of GI inflammation, anti-Saccharomyces cerevisiae antibodies (ASCA), in non-psychiatric controls (n = 207), in patients with bipolar disorder without a recent onset of psychosis (n = 226), and in patients with bipolar disorder with a recent onset of psychosis (n = 38). We compared ASCA levels to antibodies against gluten, casein, Epstein-Barr virus (EBV), herpes simplex virus 1 (HSV-1), influenza A, influenza B, measles, and Toxoplasma gondii. Elevated ASCA conferred a 3.5-4.4-fold increased odds ratio of disease association (age-, race-, and gender-corrected multinomial logistic regressions, p ≤ 0.00001) that was independent of type of medication received. ASCA correlated with food antibodies in both bipolar disorder groups (R(2)  = 0.29-0.59, p ≤ 0.0005), and with measles and T. gondii immunoglobulin G (IgG) in the recent onset psychosis bipolar disorder group (R(2)  = 0.31-0.36, p ≤ 0.004-0.01). Elevated seropositivity of a GI-related marker and its association with antibodies to food-derived proteins and self-reported GI symptoms suggest a GI comorbidity in at least a subgroup of individuals with bipolar disorder. Marker seroreactivity may also represent part of an overall heightened activated immune state inherent to this mood disorder. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  15. The Effects of Isoflavone Supplementation Plus Combined Exercise on Lipid Levels, and Inflammatory and Oxidative Stress Markers in Postmenopausal Women

    Directory of Open Access Journals (Sweden)

    Jéssica S. Giolo

    2018-03-01

    Full Text Available This study tested the effect of isoflavone supplementation in addition to combined exercise training on plasma lipid levels, inflammatory markers and oxidative stress in postmenopausal women. Thirty-two healthy and non-obese postmenopausal women without hormone therapy were randomly assigned to exercise + placebo (PLA; n = 15 or exercise + isoflavone supplementation (ISO; n = 17 groups. They performed 30 sessions of combined exercises (aerobic plus resistance over ten weeks and consumed 100 mg of isoflavone supplementation or placebo. Blood samples were collected after an overnight fast to analyze the lipid profile, interleukin-6 (IL-6, interleukin-8 (IL-8, superoxide dismutase (SOD, total antioxidant capacity (FRAP, and thiobarbituric acid reactive substances (TBARS, before and after ten weeks of the intervention. There were no differences in the changes (pre vs. post between groups for any of the inflammatory markers, oxidative stress markers or lipid profile variables. However, interleukin-8 was different between pre- and post-tests (p < 0.001 in both groups (Δ = 7.61 and 5.61 pg/mL as were cholesterol levels (p < 0.05, with no interaction between groups. The combination of isoflavone supplementation and exercise training did not alter oxidative stress markers in postmenopausal women, but exercise training alone may increase IL-8 and decrease total cholesterol levels.

  16. The Systemic Pro-Inflammatory Response in Sepsis

    NARCIS (Netherlands)

    de Jong, Hanna Katrien; van der Poll, Tom; Wiersinga, Willem Joost

    2010-01-01

    The systemic inflammatory response syndrome (SIRS) is the predominantly cytokine-mediated, pro-inflammatory response of the host to invading pathogens and is considered the hallmark sign of sepsis. Molecular components of this response can be divided into cytokines, plasma cascades and acute phase

  17. Inflammatory Markers: C-Reactive Protein, Erythrocyte Sedimentation Rate, and Leukocyte Count in Vitamin D Deficient Patients with and without Chronic Kidney Disease

    Directory of Open Access Journals (Sweden)

    Ibrahim Yildirim

    2013-01-01

    Full Text Available Although some studies revealed a positive relationship between vitamin D3 deficiency and inflammatory markers, there have been also many studies that failed to find this relationship. The aim of this large scaled study is to determine the association between the level of plasma 25 hydroxy vitamin D3 [25-(OH D3] and inflammatory markers in the general population without chronic kidney disease (CKD and in patients with CKD. Participants with simultaneously measured inflammatory markers and 25-(OH D3 levels were retrospectively analyzed (n=1897. The incidence of all-cause inflammation infection, hospitalization, chronic renal failure, and vitamin B12 deficiency was evaluated. The medians of serum creatinine levels in subjects without renal failure were lower in 25-(OH D3 deficient group. Patients with CKD were more likely to have vitamin D3 deficiency compared with normal GFR. 25-(OH D3 levels were associated with a greater incidence of all-cause hospitalization, hypoalbuminemia, and vitamin B12 deficiency. However, there was no relationship between inflammatory markers and vitamin D3 levels. In 25-(OH D3 deficient patients, inflammatory markers can be related to other inflammatory and infectious status such as malnutrition and cachexia. We believed that there must be a relationship between vitamin deficiency and inflammatory markers due to other causes than low 25-(OH D3 status.

  18. Influence of Sleep Deprivation and Circadian Misalignment on Cortisol, Inflammatory Markers, and Cytokine Balance

    OpenAIRE

    Wright, Kenneth P.; Drake, Amanda L.; Frey, Danielle J.; Fleshner, Monika; Desouza, Christopher A.; Gronfier, Claude; Czeisler, Charles A.

    2015-01-01

    Cortisol and inflammatory proteins are released into the blood in response to stressors and chronic elevations of blood cortisol and inflammatory proteins may contribute to ongoing disease processes and could be useful biomarkers of disease. How chronic circadian misalignment influences cortisol and inflammatory proteins, however, is largely unknown and this was the focus of the current study. Specifically, we examined the influence of weeks of chronic circadian misalignment on cortisol, stre...

  19. Relation of inflammatory markers with both presence and severity of hyperemesis gravidarum.

    Science.gov (United States)

    Kurt, Raziye Keskin; Güler, Ayşe; Silfeler, Dilek Benk; Ozçil, Mustafa Doğan; Karateke, Atilla; Hakverdi, Ali Ulvi

    2014-08-01

    The aim of our study is to determine the newly introduced systemic inflammation marker, neutrophil lymphocyte ratio (NLR) in hyperemesis gravidarum (HG) patients and to investigate the association between severity of the disease and NLR. The study population consisted of 55 pregnant patients with HG and 50 pregnant women without complaints matched for gestational age as a control group. The HG patients were grouped as mild (n = 16), moderate (n = 19) and severe (n = 20) according to Modified Pregnancy- Unique Quantification of Emesis and Nausea Scoring Index Questionnaire. Furthermore, hsCRP, neutrophils, lymphocytes, and NLR were evaluated with complete blood count. The HG group had significantly higher NLR values compared to the control group (2.69 +/- 1.81 vs 1.97 +/- 1.34, p = 0.004). HsCRP levels were significantly higher among HG patients compared to the control group (1.95 +/- 2.2 vs 0.56 +/- 0.30, p hyperemesis gravidarum.

  20. The relationship between nutritional status, inflammatory markers and survival in patients with advanced cancer: a prospective cohort study.

    Science.gov (United States)

    Tan, Cindy S Y; Read, Jane A; Phan, Viet H; Beale, Philip J; Peat, Jennifer K; Clarke, Stephen J

    2015-02-01

    Malnutrition and elevated inflammatory markers have a negative impact on clinical outcomes in cancer patients. Few studies have investigated the associations between inflammatory makers, nutritional status and survival. This study investigates the association between nutritional status, inflammatory markers and overall survival (OS) in patients with advanced cancer. This prospective cohort study recruited 114 adult patients from January 2007 to January 2010. It included patients diagnosed with advanced cancer, good Eastern Cooperative Oncology Group (ECOG) performance status 0-2, a prognosis of more than 3 months and had not received chemotherapy for advanced cancer prior to enrollment. Baseline data were collected prior to commencement of chemotherapy. Patients were followed up from the date of baseline nutritional assessment until the date of death or the date that data were last updated, whichever came first. Malnourished cancer patients had statistically significant higher concentrations of serum C-reactive protein (CRP), neutrophil-to-lymphocyte ratio (NLR) or modified Glasgow Prognostic Score (mGPS) prior to starting chemotherapy. In univariate analyses to predict survival, mGPS 1 or 2 had a hazard ratio (HR) of 1.81 (95 % confidence interval (CI) 1.13-2.89) and NLR ≥ 5 had a HR of 1.13 (95 % CI 1.08-4.60) and malnutrition (HR of 1.66 for Patient-Generated Subjective Global Assessment (PG-SGA) B (95 % CI 1.02-2.71), and HR for severely malnourished patients (PG-SGA C) was 2.73 (95 % CI 1.50-4.96). Inflammatory markers were statistically associated with malnutrition. Malnutrition and mGPS were significant independent predictors of overall survival in patients with advanced cancer.

  1. Inflammatory markers as early predictors of infection after colorectal surgery: the same cut-off values in laparoscopy and laparotomy?

    Science.gov (United States)

    Facy, Olivier; Paquette, Brice; Orry, David; Santucci, Nicolas; Rat, Paul; Rat, Patrick; Binquet, Christine; Ortega-Deballon, Pablo

    2017-06-01

    C-reactive protein and procalcitonin are reliable early predictors of infection after colorectal surgery. However, the inflammatory response is lower after laparoscopy as compared to open surgery. This study analyzed whether a different cutoff value of inflammatory markers should be chosen according to the surgical approach. A prospective, observational study included consecutive patients undergoing elective colorectal surgery in three academic centers. All infections until postoperative day (POD) 30 were recorded. The inflammatory markers were analyzed daily until POD 4. Areas under the ROC curve and diagnostic values were calculated in order to assess their accuracy as a predictor of intra-abdominal infection. Five-hundred-one patients were included. The incidence of intra-abdominal infection was 11.8%. The median levels of C-reactive protein (CRP) and procalcitonin (PCT) were lower in the laparoscopy group at each postoperative day (p laparoscopy group (p = 0.0036) but were not different in patients presenting with intra-abdominal infections (p = 0.3243). In the laparoscopy group, CRP at POD 4 was the most accurate predictor of overall and intra-abdominal infection (AUC = 0.775). With a cutoff of 100 mg/L, it yielded 95.7% negative predictive value, 75% sensitivity, and 70.3% specificity for the detection of intra-abdominal infection. The impact of infection on inflammatory markers is more important than that of the surgical approach. Defining a specific cutoff value for early discharge according to the surgical approach is not justified. A patient with CRP values lower than 100 mg/L on POD 4 can be safely discharged.

  2. Diagnostic potential of inflammatory markers in septic arthritis and periprosthetic joint infections: a clinical study with 719 patients.

    Science.gov (United States)

    Lenski, Markus; Scherer, Michael A

    2015-06-01

    The aim of this study was to investigate which markers in serum and in the synovial fluid have the highest diagnostic potential for predicting septic arthritis and periprosthetic joint infections (PJIs). The likelihood ratio assesses the diagnostic utility of a diagnostic test and the likelihood that a patient has a disease. The levels of inflammatory markers in serum [white blood cells, C-reactive protein (CRPS)] and synovial fluid [synovial fluid white blood cell count (SFWBC), percentage of polymorphonuclear cells (%PMN), lactic acid, lactate dehydrogenase (LDH), glucose, total protein] of patients suffering from septic arthritis (n = 114), PJI (n = 67), non-infectious joint diseases (n = 495) and arthralgia after total joint arthroplasty (n = 43) were determined. The arithmetical means, cut-off values, sensitivities, specificities, positive and negative likelihood ratios (+ LR, -LR), interval likelihood ratios and receiver operating characteristic curves with corresponding area under the curve (AUC) of inflammatory markers were calculated. The parameters with the highest diagnostic potential for differing between septic arthritis and non-infectious arthritis were the SFWBC (AUC = 0.850, cut-off value = 6.7 × 10(3)/μl, sensitivity = 81.8%, specificity = 76.5%,+ LR = 3.41, -LR = 0.24), CRPS (AUC = 0.797), %PMN (AUC = 0.766) and synovial lactate (AUC = 0.760). The highest diagnostic potential for predicting a PJI was shown by LDH (AUC = 0.833) and the SFWBC (AUC = 0.828). The SFWBC, CRPS, %PMN and synovial lactate were the best inflammatory markers in predicting septic arthritis. Synovial lactate levels > 10 mmol/l or an SFWBC > 50 × 10(3)/μl substantially increased disease probability, while SFWBC septic arthritis considerably. An SFWBC 20 × 10(3)/μl or %PMN > 86% increased the post-test probability of a PJI. The use of the corresponding interval likelihood ratios could help physicians to estimate the probability of septic arthritis and PJI more accurately.

  3. Effect of psyllium fiber supplementation on C-reactive protein: the trial to reduce inflammatory markers (TRIM).

    Science.gov (United States)

    King, Dana E; Mainous, Arch G; Egan, Brent M; Woolson, Robert F; Geesey, Mark E

    2008-01-01

    Recent evidence supports a significant association between the intake of dietary fiber and levels of inflammatory markers. The objective of this study was to determine whether daily fiber supplementation would reduce levels of inflammatory markers. This study was a prospective randomized controlled trial at a single university medical center. Participants were overweight or obese adults with no history of heart disease. The intervention was psyllium supplementation at either 7 or 14 g/d for 3 months compared with no supplements in a control group. The main outcome measure was change in level of high-sensitivity C-reactive protein (hsCRP) concentration; secondary outcomes included changes in interleukin-6 (IL-6) levels, fibrinogen levels, and white blood cell (WBC) count. Protocol completers attended at least 2 visits and took more than 75% of the prescribed fiber dose. In this intent-to-treat analysis (n = 158), there were no significant differences between either of the 2 treatment groups and the control group in the amount of change in CRP, fibrinogen, or IL-6 levels or in WBC count (P>.05). In the analysis of protocol completers (n = 132), there also were no significant differences between the groups except for a small decrease in fibrinogen level in the high-fiber group (-6 mg/dL [-0.18 micromol/L] compared with 13 mg/dL [0.38 micromol/L] in the control group, PPsyllium fiber supplementation did not significantly reduce CRP levels in overweight or obese individuals in this trial, and changes in other markers were not consistent. Further research is needed to determine whether other fibers or nutrients can reduce inflammatory markers.

  4. Effect of brown rice consumption on inflammatory marker and cardiovascular risk factors among overweight and obese non-menopausal female adults

    Directory of Open Access Journals (Sweden)

    Mahdieh Kazemzadeh

    2014-01-01

    Conclusions: The present results suggest that BR replacement in the diet may be useful to decrease inflammatory marker level and several cardiovascular risk factors among non-menopausal overweight or obese female.

  5. Improvement of blood inflammatory marker levels in patients with hypothyroidism under levothyroxine treatment.

    Science.gov (United States)

    Marchiori, Roseane C; Pereira, Luiz A F; Naujorks, Alexandre A; Rovaris, Diego L; Meinerz, Daiane F; Duarte, Marta M M F; Rocha, João B T

    2015-06-23

    There are several specific inflammatory and oxidative correlates among patients with hypothyroidism, but most studies are cross-sectional and do not evaluate the change in parameters during the treatment. The aim of this study was to investigate the effect of levothyroxine replacement therapy on biomarkers of oxidative stress (OS) and systemic inflammation in patients with hypothyroidism. In this prospective open-label study, 17 patients with recently diagnosed primary hypothyroidism due to Hashimoto's thyroiditis who were not taking levothyroxine were included. The following parameters were measured before and at 6 and 12 months of levothyroxine treatment with an average dose of 1.5 to 1.7 μg/kg/day: thyroid-stimulating hormone (TSH), free thyroxine (FT4), high-sensitivity C-reactive protein (hs-CRP), interleukin 1 (IL-1), IL-6, IL-10, interferon gamma (INF-γ), tumor necrosis factor alpha (TNF-α), thiobarbituric acid-reactive substances (TBARS), activity of aminolevulinic acid dehydratase (δ-ALA-D), nonprotein and total thiol (NP-SH and T-SH) groups, total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C) and triglycerides (TG). Generalized estimating equation (GEE) modeling was used to analyze the effects of LRT (at pre-treatment, 6 months and 12 months) on those variables. The hypothyroidism status (i.e., overt or subclinical hypothyroidism) was included as a confounder in all analyses. An additional GEE post hoc analysis was made to compare time points. There was a significant decrease in TSH over time (P < 0.0001), (initial levels were on average 32.4 μIU/mL and 10.5 μIU/mL at 12 months). There was a significant increase in FT4 (P < 0.0001) (initial levels were on average 0,8 ng/dL and 2.7 ng/dL at 12 months). There were significant changes in interleukin levels over time, with a significant increase in IL-10 (P < 0.0001) and significant decreases in IL-1 (P < 0.0001), IL-6 (P

  6. Five genetic markers in the interleukin 1 family in relation to inflammatory bowel disease

    NARCIS (Netherlands)

    Stokkers, P. C.; van Aken, B. E.; Basoski, N.; Reitsma, P. H.; Tytgat, G. N.; van Deventer, S. J.

    1998-01-01

    An imbalance between the proinflammatory cytokine interleukin 1 beta (IL-1 beta) and the anti-inflammatory cytokine IL-1 receptor antagonist (IL-1ra) has been postulated as a pathogenic factor in inflammatory bowel disease (IBD). To study allelic frequencies of novel polymorphisms in the genes for

  7. Neutrophilia and an Anti-Inflammatory Drug as Markers of Inflammation in Delayed Muscle Soreness.

    Science.gov (United States)

    Smith, Lucille L.; And Others

    This study reexamined the concept that delayed muscle soreness (DMS) is a form of inflammatory pain. This was accomplished by having 32 male volunteers perform exercise known to induce DMS and then assess the total and differential white blood cell changes. In addition, an anti-inflammatory drug, idomethacin, was administered to determine whether…

  8. The clinical value of inflammatory biomarkers in coronary artery disease: PTX3 as a new inflammatory marker.

    Science.gov (United States)

    Guo, Tangmeng; Huang, Lili; Liu, Cunfei; Shan, Shengshuai; Li, Qing; Ke, Li; Cheng, Bei

    2017-10-15

    Previous experiments have demonstrated that several inflammatory biomarkers, including pentraxin 3 (PTX3), matrix metalloprotein 9 (MMP9), interleukin-6 (IL-6), and the neutrophil to lymphocyte ratio (NLR), are differentially elevated in coronary artery disease (CAD). This study aims to compare the associations between plasma levels of these biomarkers and CAD, identifying the best biomarker that has the most powerful association with CAD. Blood samples were collected from 64 patients admitted to the Department of Cardiology, 31 of whom had CAD and 33 of whom were CAD-free. Plasma levels of PTX3, MMP9, and IL-6 were measured via ELISA. The coronary Gensini score was used to evaluate the severity of coronary artery lesions. PTX3 levels and NLR levels between the CAD group and the CAD-free group were statistically significant (P<0.05). Stepwise multiple linear regression analysis showed that PTX3 levels and NLR levels were independently associated with CAD (r=1.3, P<0.05; r=1.8, P<0.05). Only PTX3 was associated with the severity of coronary artery stenosis. A PTX3 threshold of 4.38ng/mL maximized true-positive and false-negative results. PTX3 displayed a greater area under the receiver operating characteristic curve (AUC) than NLR, MMP9, and IL-6 (0.733 versus 0.612 versus 0.725 versus 0.518). Compared to NLR, MMP9, and IL-6, PTX3 displayed greater AUC and association with CAD. PTX3 may become a potentially powerful inflammatory biomarker for CAD. Copyright © 2017 Elsevier Inc. All rights reserved.

  9. Inflammatory markers as related to disease severity in patients with chronic heart failure: limited effects of exercise training.

    Science.gov (United States)

    Byrkjeland, Rune; Nilsson, Birgitta B; Westheim, Arne S; Arnesen, Harald; Seljeflot, Ingebjørg

    2011-11-01

    Chronic heart failure (CHF) is associated with increased inflammation, and exercise training has in some studies been shown to have anti-inflammatory effect, although controversies exist. We investigated the effects of exercise training in CHF patients on markers of inflammation, and further explored any association between inflammation and the severity and etiology of the disease. Eighty patients in stable CHF were randomized to 4 months of group-based high intensity exercise training or to a control group. Physical capacity was measured by 6-minute walk test and cycle ergometer test. Blood samples were drawn at baseline, after 4 months and after 12 months follow-up for analyses of a range of biomarkers. Physical capacity was significantly inversely related to CRP, IL-6, VCAM-1 and TGF-β, and NT pro-BNP levels were significantly correlated to CRP, TNF-α, IL-6, VCAM-1, ICAM-1 and TGF-β (p markers of inflammation. We could not demonstrate over-all anti-inflammatory effect of exercise in this population of CHF patients. However, the etiology of CHF affected the inflammatory profile and the effect of exercise training.

  10. Obesity Induces Artery-Specific Alterations: Evaluation of Vascular Function and Inflammatory and Smooth Muscle Phenotypic Markers

    Directory of Open Access Journals (Sweden)

    Antonio Garcia Soares

    2017-01-01

    Full Text Available Vascular alterations are expected to occur in obese individuals but the impact of obesity could be different depending on the artery type. We aimed to evaluate the obesity effects on the relaxing and contractile responses and inflammatory and smooth muscle (SM phenotypic markers in two vascular beds. Obesity was induced in C57Bl/6 mice by 16-week high-fat diet and vascular reactivity, mRNA expression of inflammatory and SM phenotypic markers, and collagen deposition were evaluated in small mesenteric arteries (SMA and thoracic aorta (TA. Endothelium-dependent relaxation in SMA and TA was not modified by obesity. In contrast, contraction induced by depolarization and contractile agonists was reduced in SMA, whereas only contraction induced by adrenergic agonist was reduced in TA of obese mice. Obesity increased the mRNA expression of pro- and anti-inflammatory cytokines in SMA and TA. The expression of genes necessary for maintaining contractile ability was increased by obesity, but the increase was more pronounced in TA. Collagen deposition was increased in SMA, but not in TA, of obese mice. Although the endothelial function was still preserved, the SM of the two artery types was impaired by obesity, but the impairment was higher in SMA, which could be associated with SM phenotypic changes.

  11. Systemic inflammatory responses following welding inhalation challenge test

    Directory of Open Access Journals (Sweden)

    Paula Kauppi

    2015-01-01

    Conclusions: Exposure to MS and SS welding fume resulted in a mild systemic inflammatory response. The particle concentration from the breathing zones correlated with the measurements inside the welding face shields.

  12. Relationship between heart rate recovery and inflammatory markers in patients with polycystic ovary syndrome: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Giallauria Francesco

    2009-02-01

    Full Text Available Abstract Background Polycystic ovary syndrome (PCOS is an endocrine disease closely related to several risk factors for cardiovascular disease. An abnormal heart rate recovery (HRR, an easily-obtained measure derived from exercise stress test and closely related to an increased risk for cardiovascular mortality, has been recently described in PCOS women. A subclinical increase of the inflammation markers has been also observed in the PCOS. This study was designed to study the relationships between HRR and inflammatory markers in PCOS women. Methods Two-hundred forty-three young PCOS patients without known risk factors for cardiovascular risk were enrolled. All patients underwent hormonal and metabolic profile, white blood cells (WBCs count and C-reactive protein (CRP. HRR was calculated as the difference between heart rate at peak exercise and heart rate at first minute of the cool-down period. Abnormal HRR was defined as ≤18 beats/min for standard exercise testing. Results Eighty-nine out of 243 patients presented abnormal HRR. Serum CRP (1.8 ± 0.7 vs. 1.1 ± 0.4 mg/dl, p 9 cells/l, p versus normal HRR. HRR was significantly associated with both CRP (r = -0.33, p p Conclusion Abnormal HRR and inflammatory markers are closely associated in PCOS women acting probably in concert to increase the cardiovascular risk profile of these patients.

  13. Role of systemic markers in periodontal diseases: a possible ...

    African Journals Online (AJOL)

    Background: Periodontitis is a local inflammatory process mediating destruction of periodontium triggered by bacterial insult leading to systemic inflammatory mayhem in the host. Epidemiologically, it has been modestly associated with cardiovascular diseases (CVD) with elevated acute‑phase reactant C‑reactive protein ...

  14. Salivary inflammatory cytokines may be novel markers of carotid atherosclerosis in a Japanese general population: the Suita study.

    Science.gov (United States)

    Kosaka, Takayuki; Kokubo, Yoshihiro; Ono, Takahiro; Sekine, Shinichi; Kida, Momoyo; Kikui, Miki; Yamamoto, Masaaki; Watanabe, Makoto; Amano, Atsuo; Maeda, Yoshinobu; Miyamoto, Yoshihiro

    2014-11-01

    Salivary biomarkers have been recently useful of periodontal disease, which is also risk factor of atherosclerosis. However, there are few studies of the association between salivary inflammatory cytokines and carotid atherosclerosis. We aimed to clarify the association between salivary inflammatory cytokines and periodontal disease and carotid atherosclerosis in a general urban population. We studied 608 Japanese men and women (mean age: 65.4 years) in the Suita study. Carotid atherosclerosis was evaluated by high-resolution ultrasonography with atherosclerotic indexes of intima-media thickness (IMT). Periodontal status was evaluated by the Community Periodontal Index (CPI). Salivary levels of interleukin-1β, interleukin-6, tumor necrosis factor-α (TNF-α), and prostaglandin E2 (PGE2) were measured by enzyme linked immunosorbent assay. The risks of carotid atherosclerosis (≥75th percentiles of mean- [0.88 mm] and Max-IMT [1.50 mm]) according to the quartiles of salivary inflammatory cytokines were compared using of adjusted-logistic regression models. All salivary inflammatory cytokines were positively associated with CPI. The adjusted odds ratios for carotid atherosclerosis of mean-IMT in the highest quartile of interleukin-6 and TNF-α were higher than those in the lowest quartiles (OR = 2.32 and 2.88; 95% confidence intervals = 1.19-4.51 and 1.51-5.49, respectively). The adjusted odds ratio for carotid atherosclerosis of mean-IMT in the highest quartile of PGE2 was greater than those in the lowest quartile in women (OR = 2.78; 95% confidence intervals = 1.11-6.95). In conclusion, higher levels of salivary inflammatory cytokines were associated with both periodontal disease and carotid atherosclerosis. Selected salivary inflammatory cytokines may be useful screening markers for periodontal disease and carotid atherosclerosis. Copyright © 2014. Published by Elsevier Ireland Ltd.

  15. Potential use of salivary markers for longitudinal monitoring of inflammatory immune responses to vaccination

    NARCIS (Netherlands)

    Lim, Pei Wen; Garssen, Johan; Sandalova, Elena

    2016-01-01

    Vaccination, designed to trigger a protective immune response against infection, is a trigger for mild inflammatory responses. Vaccination studies can address the question of inflammation initiation, levels, and resolution as well as its regulation for respective studied pathogens. Such studies

  16. Olive oil polyphenols extracts inhibit inflammatory markers in J774A.1 murine macrophages and scavenge free radicals.

    Science.gov (United States)

    Abdallah, Marwa; Marzocco, Stefania; Adesso, Simona; Zarrouk, Mokhtar; Guerfel, Mokhtar

    2018-01-01

    Here we evaluate the olive oil antiradical and anti-inflammatory potential through its polyphenols extracts and examine the influence of olive maturity on olive oil quality properties, polyphenols composition and biological potentials. Samples have been obtained from minor Tunisian olive cultivars (Chemchali, Fouji and Zarrazi) at different maturity indices. Principal quality properties were evaluated and polyphenols analysis was carried out by Folin Ciocalteu reagent and HPLC-UV-MS. Antiradical activity was examined by DPPH and FRAP scavenging assays while J774A.1 murine macrophages were used to evaluate anti-inflammatory potential by analyzing NO production with Griess reagent method and iNOS and COX-2 expression by cytofluorimetric analysis. Our results revealed that quality characteristics, total phenol content, as well as phenolic compound concentrations were significantly affected by the olive maturity levels. On the other hand, the polyphenols extracts showed an interesting radical scavenging capacity and a potential ability to inhibit inflammatory markers at 90% for NO release and 75% for iNOS expression. Thus, our study establishes that olive oil through its polyphenols extracts has a substantial antiradical and anti-inflammatory potential. Likewise a lot of attention should be attributed to olive ripening level in order to decide the optimum harvesting time. Copyright © 2017 Elsevier GmbH. All rights reserved.

  17. More pronounced effect of acute exercise-induced increase in circulating inflammatory markers in obese compared to lean subjects

    DEFF Research Database (Denmark)

    Christiansen, Tore; Paulsen, Søren Kildeberg; Bruun, Jens Meldgaard

    2010-01-01

    Objective: Exercise modulates the immune system and in young males acute exercise has been found associated with increased systemic level of infam-matory markers such as IL-6 and IL-8. In this study we investigated the impact of obesity on the exercise induced release of infammatory markers...... the expression of IL-6 was increased significantly (presponse to acute exercise is different in lean and obese...... subjects...

  18. Differences in vitamin D concentration between metabolically healthy and unhealthy obese adults: associations with inflammatory and cardiometabolic markers in 4391 subjects.

    Science.gov (United States)

    Esteghamati, A; Aryan, Z; Esteghamati, A; Nakhjavani, M

    2014-11-01

    This study aimed to compare concentrations of serum 25-hydroxy vitamin D and inflammatory markers in metabolically healthy obesity (MHO) and metabolically unhealthy obesity (MUO), and to determine whether the relationship between vitamin D levels and both cardiometabolic and inflammatory markers differs between MHO and MUO. This cross-sectional study comprised 4391 obese subjects aged>18 years. A panel of cardiometabolic and inflammatory markers, including anthropometric variables, glycaemic indices, lipid profiles, liver enzymes, homocysteine, C-reactive protein (CRP), fibrinogen and serum 25-hydroxy vitamin D levels, was investigated. All cardiometabolic and inflammatory markers in MHO and MUO as well as in vitamin D deficiency were compared. Prevalence of MHO was 41.9% in our obese subjects using International Diabetes Federation criteria. Considering insulin resistance and inflammation, the prevalence of MHO was 38.4%. Individuals with MHO had significantly higher vitamin D concentrations compared with MUO, and this difference in vitamin D status persisted after accounting for BMI and waist circumference. Subjects with MHO had significantly better metabolic status, lower liver enzymes, lower inflammatory markers and higher serum 25-hydroxy vitamin D than those with MUO. Associations between vitamin D levels and inflammatory and cardiometabolic markers differed according to MHO/MUO status. Among MUO subjects, vitamin D deficiency was associated with higher liver marker and homocysteine levels. Serum vitamin D was negatively associated with fasting plasma glucose and HbA1c in MHO only. Serum 25-hydroxy vitamin D levels were lower in MUO vs MHO, and reduced vitamin D concentrations were more strongly associated with cardiometabolic and inflammatory markers in MUO than in MHO subjects. These findings suggest that a deficiency in vitamin D could be a key component of MUO. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  19. Effects of blood sample handling procedures on measurable inflammatory markers in plasma, serum and dried blood spot samples

    DEFF Research Database (Denmark)

    Skogstrand, K.; Thorsen, P.; Vogel, I.

    2008-01-01

    increased when blood samples were stored for a period of time before the centrifugation, for certain cytokines more than 1000 fold compared to serum and plasma isolated and frozen immediately after venepuncture. The concentrations in serum generally increased more than in plasma. The measurable......The interests in monitoring inflammation by immunoassay determination of blood inflammatory markers call for information on the stability of these markers in relation to the handling of blood samples. The increasing use of stored biobank samples for such ventures that may have been collected...... and stored for other purposes, justifies the study hereof. Blood samples were stored for 0, 4, 24, and 48 h at 4 degrees C, room temperature (RT), and at 35 degrees C, respectively, before they were separated into serum or plasma and frozen. Dried blood spot samples (DBSS) were stored for 0, 1, 2, 3, 7...

  20. Research Article. Comparative Analysis of Hepcidin-25 and Inflammatory Markers in Patients with Chronic Kidney Disease with and without Anemia

    Directory of Open Access Journals (Sweden)

    Căldăraru Carmen Denise

    2017-03-01

    Full Text Available Introduction: Hepcidin is a regulatory protein in iron metabolism; we do not know the role in chronic kidney disease anemia. Methods: 22 patients with CKD anemia and 15 patients with CKD without anemia were investigated. CKD anemia-inclusion criteria: over 18 years, hemoglobin ≤12 g/dl for women and ≤13 g/dl for men, no treatment for anemia 6 months before enrollment, glomerular filtration rate (eGFR <60 ml/min/1.73m2 and stable creatinine three months before enrollment. Exclusion criteria: infection, bleeding, malignancy, systemic or liver disease, immunosuppression, renal replacement therapy. CKD without anemia-inclusion criteria: over 18 years, no anemia or treatment for anemia, CKD with stable creatinine values three months before enrollment. Exclusion criteria: medical conditions known to have a role in the development of polycythemia. Hepcidin-25 and ferritin were measured by ELISA method. Erythropoietin (EPO, tumor necrosis factor (TNF-α, interleukin (IL-6 were evaluated using chemiluminescent enzyme immunometric assays. Unpaired T test, Pearson correlation and multiple regression were used for statistical analysis. Results: Hemoglobin values were significantly lower in anemia group. There were no differences in terms of eGFR, age, body mass index, serum hepcidin, erythropoietin, fibrinogen, IL-6, and TNF-α between CKD patients with and without anemia. Serum hepcidin correlated positively with ferritin (r=0.45 p<0.05, TNF-α (r=0.54, p<0.05 and negatively with erythropoietin (r=-0.51, p<0.05. Multiple linear regression analysis demonstrated that TNF-α is an independent predictor of serum hepcidin in our patients (p=0.003, R=0.71. Conclusion: We found no differences in serum hepcidin, erythropoietin and inflammatory markers in non-dialysis CKD patients with and without anemia.

  1. Coenzyme Q10 and pro-inflammatory markers in children with Down syndrome: clinical and biochemical aspects

    Directory of Open Access Journals (Sweden)

    Moushira E. Zaki

    Full Text Available Abstract: Objective: Evidence of oxidative stress was reported in individuals with Down syndrome. There is a growing interest in the contribution of the immune system in Down syndrome. The aim of this study is to evaluate the coenzyme Q10 and selected pro-inflammatory markers such as interleukin 6 and tumor necrosis factor α in children with Down syndrome. Methods: Eighty-six children (5-8 years of age were enrolled in this case-control study from two public institutions. At the time of sampling, the patients and controls suffered from no acute or chronic illnesses and received no therapies or supplements. The levels of interleukin 6, tumor necrosis factor α, coenzyme Q10, fasting blood glucose, and intelligence quotient were measured. Results: Forty-three young Down syndrome children and forty-three controls were included over a period of eight months (January-August 2014. Compared with the control group, the Down syndrome patients showed significant increase in interleukin 6 and tumor necrosis factor α (p = 0.002, while coenzyme Q10 was significantly decreased (p = 0.002. Also, body mass index and fasting blood glucose were significantly increased in patients. There was a significantly positive correlation between coenzyme Q10 and intelligence quotient levels, as well as between interleukin 6 and tumor necrosis factor α. Conclusion: Interleukin 6 and tumor necrosis factor α levels in young children with Down syndrome may be used as biomarkers reflecting the neurodegenerative process in them. Coenzyme Q10 might have a role as a good supplement in young children with Down syndrome to ameliorate the neurological symptoms.

  2. Coenzyme Q10 and pro-inflammatory markers in children with Down syndrome: clinical and biochemical aspects.

    Science.gov (United States)

    Zaki, Moushira E; El-Bassyouni, Hala T; Tosson, Angie M S; Youness, Eman; Hussein, Jihan

    Evidence of oxidative stress was reported in individuals with Down syndrome. There is a growing interest in the contribution of the immune system in Down syndrome. The aim of this study is to evaluate the coenzyme Q10 and selected pro-inflammatory markers such as interleukin 6 and tumor necrosis factor α in children with Down syndrome. Eighty-six children (5-8 years of age) were enrolled in this case-control study from two public institutions. At the time of sampling, the patients and controls suffered from no acute or chronic illnesses and received no therapies or supplements. The levels of interleukin 6, tumor necrosis factor α, coenzyme Q10, fasting blood glucose, and intelligence quotient were measured. Forty-three young Down syndrome children and forty-three controls were included over a period of eight months (January-August 2014). Compared with the control group, the Down syndrome patients showed significant increase in interleukin 6 and tumor necrosis factor α (p=0.002), while coenzyme Q10 was significantly decreased (p=0.002). Also, body mass index and fasting blood glucose were significantly increased in patients. There was a significantly positive correlation between coenzyme Q10 and intelligence quotient levels, as well as between interleukin 6 and tumor necrosis factor α. Interleukin 6 and tumor necrosis factor α levels in young children with Down syndrome may be used as biomarkers reflecting the neurodegenerative process in them. Coenzyme Q10 might have a role as a good supplement in young children with Down syndrome to ameliorate the neurological symptoms. Copyright © 2016 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  3. Effects of Complementary Creatine Monohydrate and Physical Training on Inflammatory and Endothelial Dysfunction Markers Among Heart Failure Patients.

    Science.gov (United States)

    Hemati, Farajollah; Rahmani, Asghar; Asadollahi, Khairollah; Soleimannejad, Koroush; Khalighi, Zahra

    2016-03-01

    Previous studies have reported endothelial dysfunction and inflammatory cytokine in heart failure patients (HF). The purpose of this study was to determine the effects of creatine monohydrate and exercise on inflammatory and endothelial dysfunction markers among HF patients. One hundred patients were prospectively randomized into two groups: Intervention group which received 5 grams/day creatine monohydrate and exercised for 8 weeks; and control group which did not receive any interventions. Interleukine-6 (IL-6), high sensitivity C reactive protein (hs-CRP), P-selectin, intercellular adhesion molecule-1 (ICAM-1), and vascular cell adhesion molecule 1 (VCAM-1) were measured at the start and end of the study for both groups. In total, 100 patients including 50 controls and 50 intervention group (54% male, mean EF of 34.2 ± 10.5% and 52% male, mean EF of 35.6 ± 12.7%, respectively) were analyzed. The serum levels of hs-CRP and IL-6 increased at the end of the study in the control group compared to the baseline, (7.5 ± 1.5 mg/L vs. 6.9 ± 1.3 mg/L, P markers decreased at the end of the study in the intervention group (6.3 ± 1.6 mg/L vs.7.5 ± 1.5 mg/L, P markers decreased in the intervention group, at the end of study (49.7 ± 1.9 ng/l vs. 51.4 ± 2.1 ng/l, P 0.05). Combination of creatine monohydrate and exercise attenuated inflammation and endothelial dysfunction markers among heart failure patients.

  4. Changes in the fecal profile of inflammatory markers after moderate consumption of red wine: a human trial study

    Directory of Open Access Journals (Sweden)

    Irene Muñoz-González

    2014-12-01

    Full Text Available The aim of this work was to evaluate the potential of moderate consumption of red wine to modulate the intestinal inflammation response on healthy humans. Fecal samples from a human intervention study (n=34 were collected before and after consumption of red wine for 4 weeks, and 24 immune markers including immunoglobulins, cytokines, chemokines and growth factors, were analysed. When considering the whole group of case volunteers, almost no statistically significant differences were found in the immune markers after wine consumption. However, a detailed exploration of the values differentiated a 6-volunteer subgroup that showed unusually high values of cytokines before wine consumption. For this subgroup, wine consumption significantly reduced the content of 16 out of 24 markers down to usual values, especially noticeable for cytokines related to the promotion of initial inflammation (tumor necrosis factor-alpha, interleukin 6 and interferon-gamma. This study reveals, for the first time, changes in the fecal profile of inflammatory markers after moderate consumption of red wine.

  5. Systemic inflammatory response syndrome (SIRS): where did it come from and is it still relevant today?

    Science.gov (United States)

    Balk, Robert A

    2014-01-01

    The concept of a systemic inflammatory response syndrome (SIRS) to describe the complex pathophysiologic response to an insult such as infection, trauma, burns, pancreatitis, or a variety of other injuries came from a 1991 consensus conference charged with the task of developing an easy-to-apply set of clinical parameters to aid in the early identification of potential candidates to enter into clinical trials to evaluate new treatments for sepsis. There was recognition that a diverse group of injuries produced a common inflammatory response in the host and provided attractive targets for new anti-inflammatory molecules designed to prevent further propagation and/or provide specific treatment. Effective application of these new anti-inflammatory strategies necessitated identification of early clinical markers that could be assessed in real-time and were likely to define a population of patients that would have a beneficial response to the targeted intervention. It was felt that early clinical manifestations might be more readily available to clinicians than more sophisticated and specific assays for inflammatory substances that were systemically released by the network of injurious inflammatory events. Therefore, the early definition of a systemic inflammatory response syndrome (SIRS) was built upon a foundation of basic clinical and laboratory abnormalities that were readily available in almost all clinical settings. With further refinement, it was hoped, that this definition would have a high degree of sensitivity, coupled with a reasonable degree of specificity. This manuscript reviews the derivation, application, utilization, potential benefits, and speculation regarding the future of the SIRS definition.

  6. Markers

    Science.gov (United States)

    Healthy Schools Network, Inc., 2011

    2011-01-01

    Dry erase whiteboards come with toxic dry erase markers and toxic cleaning products. Dry erase markers labeled "nontoxic" are not free of toxic chemicals and can cause health problems. Children are especially vulnerable to environmental health hazards; moreover, schools commonly have problems with indoor air pollution, as they are more densely…

  7. Influence of sleep deprivation and circadian misalignment on cortisol, inflammatory markers, and cytokine balance.

    Science.gov (United States)

    Wright, Kenneth P; Drake, Amanda L; Frey, Danielle J; Fleshner, Monika; Desouza, Christopher A; Gronfier, Claude; Czeisler, Charles A

    2015-07-01

    Cortisol and inflammatory proteins are released into the blood in response to stressors and chronic elevations of blood cortisol and inflammatory proteins may contribute to ongoing disease processes and could be useful biomarkers of disease. How chronic circadian misalignment influences cortisol and inflammatory proteins, however, is largely unknown and this was the focus of the current study. Specifically, we examined the influence of weeks of chronic circadian misalignment on cortisol, stress ratings, and pro- and anti-inflammatory proteins in humans. We also compared the effects of acute total sleep deprivation and chronic circadian misalignment on cortisol levels. Healthy, drug free females and males (N=17) aged 20-41 participated. After 3weeks of maintaining consistent sleep-wake schedules at home, six laboratory baseline days and nights, a 40-h constant routine (CR, total sleep deprivation) to examine circadian rhythms for melatonin and cortisol, participants were scheduled to a 25-day laboratory entrainment protocol that resulted in sleep and circadian disruption for eight of the participants. A second constant routine was conducted to reassess melatonin and cortisol rhythms on days 34-35. Plasma cortisol levels were also measured during sampling windows every week and trapezoidal area under the curve (AUC) was used to estimate 24-h cortisol levels. Inflammatory proteins were assessed at baseline and near the end of the entrainment protocol. Acute total sleep deprivation significantly increased cortisol levels (psleep schedule showed little change in cortisol levels. Stress ratings increased during acute sleep deprivation (psleep deprivation and chronic circadian misalignment modulate cortisol levels and that chronic circadian misalignment increases plasma concentrations of pro- and anti-inflammatory proteins. Copyright © 2015 Elsevier Inc. All rights reserved.

  8. Effects of fish oil supplementation on inflammatory markers in chronic heart failure: a meta-analysis of randomized controlled trials

    Directory of Open Access Journals (Sweden)

    Xin Wei

    2012-09-01

    Full Text Available Abstract Background Effects of fish oil on systematic inflammation in chronic heart failure remain unclear. In this meta-analysis, we aimed to evaluate the influence of fish oil supplementation on circulating levels of inflammatory markers in patients with chronic heart failure. Methods Human randomized controlled trials, which compared the effects of fish oil supplementation with placebo in patients with chronic heart failure, were identified by systematic search of Medline, Embase, Cochrane’s library and references cited in related reviews and studies up to November 2011. Outcome measures comprised the changes of circulating inflammatory markers. Meta-analysis was performed with the fixed-effect model or random-effect model according to the heterogeneity. Results A total of seven trials with eight study arms were included. The pooled results indicated circulating levels of tumor necrosis factor α (SMD = -0.62, 95% CI -1.08 to -0.16, p = 0.009, interleukin 1 (SMD = -1.24, 95% CI -1.56 to -0.91, p Conclusions Limited evidence suggests anti-inflammation may be a potential mechanism underlying the beneficial effects of fish oil for chronic heart failure. Further large-scale and adequately powered clinical trials are needed to confirm these effects.

  9. Self-rated Health among Pregnant Women: Associations with Objective Health Indicators, Psychological Functioning, and Serum Inflammatory Markers

    Science.gov (United States)

    Christian, Lisa M.; Iams, Jay; Porter, Kyle; Leblebicioglu, Binnaz

    2013-01-01

    Background Biobehavioral correlates of self-rated health in pregnancy are largely unknown. Purpose The goals of this study were to examine, in pregnant women, associations of self-rated health with 1) demographics, objective health status, health behaviors and psychological factors and 2) serum inflammatory markers. Methods In the 2nd trimester of pregnancy, 101 women provided a blood sample, completed measures of psychosocial stress, health status, and health behaviors, and received a comprehensive periodontal examination. Results The following independently predicted poorer self-rated health: 1) greater psychological stress, 2) greater objective health diagnoses, 3) higher body mass index, and 4) past smoking (versus never smoking). Poorer self-rated health was associated with higher serum interleukin-1β (p = .02) and marginally higher macrophage migration inhibitory factor (p = .06). These relationships were not fully accounted for by behavioral/psychological factors. Conclusions This study provides novel data regarding factors influencing subjective ratings of health and the association of self-rated health with serum inflammatory markers in pregnant women. PMID:23765366

  10. Peripheral Inflammatory Markers and Antioxidant Response during the post-acute and chronic phase after Severe Traumatic Brain Injury

    Directory of Open Access Journals (Sweden)

    Federico Licastro

    2016-11-01

    Full Text Available Traumatic brain injury (TBI is a mechanical insult to the brain caused by external forces and associated with inflammation and oxidative stress. The patients may show different profiles of neurological recovery and a combination of oxidative damage and inflammatory processes can affect their courses. It is known that an over-expression of cytokines can be seen in peripheral blood in the early hours/days after the injury, but little is known about the weeks and months encompassing the post-acute and chronic phases. In addition, no information is available about the antioxidant responses mediated by the major enzymes that regulate ROS levels: superoxide dismutase (SOD, catalase (CAT, peroxidases, and GSH related enzymes. This study investigates the 6-month trends of inflammatory markers and antioxidant responses in 22 severe TBI patients with prolonged disorders of consciousness, consecutively recruited in a dedicated neuro-rehabilitation facility. Patients with a high degree of neurological impairment often show an uncertain outcome. In addition, the profiles of plasma activities were related to the neurological recovery after 12 months.Venous peripheral blood samples were taken blindly as soon as clinical signs and laboratory markers confirmed the absence of infections, 3 and 6 months later. The clinical and neuropsychological assessment continued up to 12 months. Nineteen patients completed the follow up. In the chronic phase, persistent high plasma levels of cytokines can interfere with cognitive functioning and higher post-acute levels of cytokines (IFN-g, TNF-a, IL1b, IL6 are associated with poorer cognitive recoveries 12 months later. Moreover, higher IFN- γ, higher TNF-α and lower glutathione peroxidase (GPx activity are associated with greater disability.The results add evidence of persistent inflammatory response, provide information about long-term imbalance of antioxidant activity and suggest that the over-production of cytokines and

  11. Systemic inflammatory response following acute traumatic brain injury.

    Science.gov (United States)

    Lu, Jia; Goh, Samantha Jianli; Tng, Priscilla Ying Lei; Deng, Yi Yu; Ling, Eng-Ang; Moochhala, Shabbir

    2009-01-01

    The early, delayed, and systemic effects of acute traumatic brain injury (TBI) are the result of inflammatory mediators which initiate systemic inflammatory response syndrome (SIRS), subsequent complement deficits and coagulopathy. Once SIRS is triggered by acute inflammation, it can detrimentally self-propagate. Systemic inflammation causes tissue damage leading to further inflammation and damage, leaving the body in a vicious cycle of hyperinflammation. Therefore, important inflammatory mediators like interleukin (IL)-1 beta, IL-6 and tumour necrosis factor (TNF) alpha, are targeted in compensatory anti-inflammatory response syndrome (CARS) in an attempt to control the development of SIRS. The hypothalamus-pituitary (HPA)-axis and sympathetic nervous system (SNS) efferent limbs in CARS provide negative feedback for the production of inflammatory mediators. However, in the case of acute TBI, the activation of CARS often leads to the complication of immunosuppression which may result in multi-organ dysfunction syndrome (MODS) and mortality. In light of this, the activation of the SIRS following acute TBI does not bode well. If left uncontrolled, multiple systems will be implicated making it difficult to remedy.

  12. Gastric inflammatory markers and interleukins in patients with functional dyspepsia treated with astaxanthin

    DEFF Research Database (Denmark)

    Andersen, L.P.; Holck, Susanne; Kupcinskas, L.

    2007-01-01

    The chronic active inflammation caused by Helicobacter pylori is dominated by neutrophils, macrophages, lymphocytes and plasma cells. Several interleukins are involved in the inflammatory process. The aim of this study was to investigate the effect of astaxanthin on gastric inflammation in patien...

  13. F-calprotectin and Blood Markers Correlate to Quality of Life in Pediatric Inflammatory Bowel Disease

    DEFF Research Database (Denmark)

    Carlsen, Katrine; Jakobsen, Christian; Kallemose, Thomas

    2017-01-01

    OBJECTIVES: Our aim was to investigate predictors of health-related quality of life (HRQoL) with respect to changes in disease parameters over time in children with inflammatory bowel disease. METHODS: This was a prospective longitudinal study examining the association between HRQoL (IMPACT III...

  14. Hematological indices, inflammatory markers and neutrophil CD64 expression: comparative trends during experimental human endotoxemia.

    NARCIS (Netherlands)

    Meer, W. van der; Pickkers, P.; Scott, C.S.; Hoeven, J.G. van der; Gunnewiek, J.K.

    2007-01-01

    CD64 is a high-affinity Fc(gamma)RI receptor expressed by activated neutrophils that has been recently evaluated as a potential sepsis parameter. In the present study, the kinetics of neutrophil membrane CD64 expression were examined during a standardized inflammatory response, using a human

  15. Influence of Sleep Deprivation and Circadian Misalignment on Cortisol, Inflammatory Markers, and Cytokine Balance

    Science.gov (United States)

    Wright, Kenneth P.; Drake, Amanda L.; Frey, Danielle J.; Fleshner, Monika; Desouza, Christopher A.; Gronfier, Claude; Czeisler, Charles A.

    2017-01-01

    Cortisol and inflammatory proteins are released into the blood in response to stressors and chronic elevations of blood cortisol and inflammatory proteins may contribute to ongoing disease processes and could be useful biomarkers of disease. How chronic circadian misalignment influences cortisol and inflammatory proteins, however, is largely unknown and this was the focus of the current study. Specifically, we examined the influence of weeks of chronic circadian misalignment on cortisol, stress ratings, and pro- and anti- inflammatory proteins in humans. We also compared the effects of acute total sleep deprivation and chronic circadian misalignment on cortisol levels. Healthy, drug free females and males (N=17) aged 20-41 participated. After three weeks of maintaining consistent sleep-wake schedules at home, six laboratory baseline days and nights, a 40-h constant routine (CR, total sleep deprivation) to examine circadian rhythms for melatonin and cortisol, participants were scheduled to a 25-day laboratory entrainment protocol that resulted in sleep and circadian disruption for eight of the participants. A second constant routine was conducted to reassess melatonin and cortisol rhythms on days 34-35. Plasma cortisol levels were also measured during sampling windows every week and trapezoidal area under the curve (AUC) was used to estimate 24-h cortisol levels. Inflammatory proteins were assessed at baseline and near the end of the entrainment protocol. Acute total sleep deprivation significantly increased cortisol levels (psleep schedule showed little change in cortisol levels. Stress ratings increased during acute sleep deprivation (psleep deprivation and chronic circadian misalignment modulate cortisol levels and that chronic circadian misalignment increases plasma concentrations of pro- and antiinflammatory proteins. PMID:25640603

  16. Markers in blood and saliva for prediction of orthodontically induced inflammatory root resorption: a retrospective case controlled-study.

    Science.gov (United States)

    Yashin, Dilara; Dalci, Oyku; Almuzian, Mohammed; Chiu, Jenkin; Ahuja, Rajiv; Goel, Apurv; Darendeliler, M Ali

    2017-12-01

    Hormonal and enzymatic factors may render certain individuals more susceptible to orthodontically induced inflammatory root resorption (OIIRR). The objectives of this study are (1) to identify biochemical key markers in blood and saliva that may be correlated to the trend of extensive OIIRR and (2) to utilise these markers to predict a susceptible patient-receiving orthodontic treatment. Nine patients (mean age 23 + 2.9 years) who had moderate to severe OIIRR that assessed via orthopantomograms and met the inclusion criteria were classified as the root resorption group (RRG). Blood chemistry was evaluated using the collection of fasting blood and unstimulated saliva samples. Multiplex enzyme-linked immunosorbent assay (ELISA) arrays were used to screen blood and saliva samples for human cytokines, chemokines and several key enzymes that may play a role in root resorption following orthodontic force application. Biochemical findings from 16 matching subjects were used as the control (CG) for comparative measurements. Patients with moderate to severe OIIRR showed a significant increase in salivary cytokines including interleukin (IL) 7, IL-10, IL-12p70 and interferon-gamma (IFN-γ) level as well as a significant decrease in IL-4 level. Osteocalcin and procollagen type I N-terminal peptide (P1NP) appeared to be the only blood factors that showed a significant difference, more in the CG than the RRG. Saliva might be a more valuable way of measuring changes in cytokine expression than blood secondary to orthodontic treatment. Although the increased expression of pro-inflammatory and anti-inflammatory cytokines may be determinants in the development of moderate to severe OIIRR, cytokine expression may be affected by several potential inflammations in another part of the body. Future research could investigate the cause/effect relationship of different cytokines, in a larger group of patients and at different time intervals, using digital subtraction radiography

  17. Markers in blood and saliva for prediction of orthodontically induced inflammatory root resorption: a retrospective case controlled-study

    Directory of Open Access Journals (Sweden)

    Dilara Yashin

    2017-09-01

    Full Text Available Abstract Background Hormonal and enzymatic factors may render certain individuals more susceptible to orthodontically induced inflammatory root resorption (OIIRR. The objectives of this study are (1 to identify biochemical key markers in blood and saliva that may be correlated to the trend of extensive OIIRR and (2 to utilise these markers to predict a susceptible patient-receiving orthodontic treatment. Methods Nine patients (mean age 23 + 2.9 years who had moderate to severe OIIRR that assessed via orthopantomograms and met the inclusion criteria were classified as the root resorption group (RRG. Blood chemistry was evaluated using the collection of fasting blood and unstimulated saliva samples. Multiplex enzyme-linked immunosorbent assay (ELISA arrays were used to screen blood and saliva samples for human cytokines, chemokines and several key enzymes that may play a role in root resorption following orthodontic force application. Biochemical findings from 16 matching subjects were used as the control (CG for comparative measurements. Results Patients with moderate to severe OIIRR showed a significant increase in salivary cytokines including interleukin (IL 7, IL-10, IL-12p70 and interferon-gamma (IFN-γ level as well as a significant decrease in IL-4 level. Osteocalcin and procollagen type I N-terminal peptide (P1NP appeared to be the only blood factors that showed a significant difference, more in the CG than the RRG. Conclusions Saliva might be a more valuable way of measuring changes in cytokine expression than blood secondary to orthodontic treatment. Although the increased expression of pro-inflammatory and anti-inflammatory cytokines may be determinants in the development of moderate to severe OIIRR, cytokine expression may be affected by several potential inflammations in another part of the body. Future research could investigate the cause/effect relationship of different cytokines, in a larger group of patients and at different

  18. Anti-fibrotic potential of aMatthiola arabicaisothiocyanates rich fraction: impact on oxidative stress, inflammatory and fibrosis markers.

    Science.gov (United States)

    Mohammed, E D; El-Naga, R N; Lotfy, R A; Al-Gendy, A A; El-Demerdash, E

    2017-10-01

    The present study is the first one to investigate the glucosinolates (GLS) profile and anti-fibrotic effect of isothiocyanates (ITCs) rich fraction of Matthiola arabica (Brassicaceae) using an experimental model of liver fibrosis in rats. Five GLS (ethyl glucosinolate, gluconapin, glucodehydroerucin, glucoerucin and glucoraphanin) were identified by gas liquid chromatography-mass spectrometric (GLC-MS) analysis of their hydrolysis products, produced by the natural autolysis and exogenous myrosinase hydrolysis using one and two units of the enzyme. Spectrophotometric determination of the total intact GLS revealed that content in the fresh sample was 1.8 times higher than in the dry one. ITCs rich fraction was prepared by natural autolysis of the fresh aerial part. Male albino rats were given carbon tetrachloride (CCl4) (0.5 ml/kg, twice a week) and/or ITCs -rich fraction (30 mg/ kg, three times a week) for six weeks. Liver function, different oxidative stress, inflammatory and fibrosis markers were investigated. Treatment of animals with ITCs rich fraction significantly counteracted the changes in liver function induced by CCl4. Histopathological examination under both light and electron microscope showed the anti-fibrotic effect of ITCs rich fraction. This finding was confirmed with the markedly improved liver fibrosis markers with ITCs rich fraction co-treatment. In elucidation of anti-fibrotic mechanisms of ITCs rich fraction, the significant glutathione depletion and lipid peroxidation caused by CCl4 intoxication was restored by ITCs rich fraction co-treatment. Besides, ITCs rich fraction showed an anti-inflammatory effect through its ability to counteract the significant increase in nuclear factor kappa B (NF-κB), cyclooxygenase-2 (COX-2) expression, tumor necrosis factor alpha (TNF-α) and interleukin-6 (IL-6) levels in liver tissue that caused by CCl4 intoxication. These findings indicate that ITCs-rich fraction of M. arabica possesses a promising anti

  19. Relationship of inflammatory markers and pain in patients with head and neck cancer prior to anticancer therapy

    Directory of Open Access Journals (Sweden)

    K.G. Oliveira

    2014-07-01

    Full Text Available Pain is a common symptom in patients with cancer, including those with head and neck cancer (HNC. While studies suggest an association between chronic inflammation and pain, levels of inflammatory cytokines, such as C-reactive protein (CRP and tumor necrosis factor-alpha (TNF-α, have not been correlated with pain in HNC patients who are not currently undergoing anticancer treatment. The purpose of this study was to examine the relationship between these inflammatory markers and perceived pain in HNC patients prior to anticancer therapy. The study group consisted of 127 HNC patients and 9 healthy controls. Pain was assessed using the Brief Pain Inventory (BPI, and serum levels of CRP and TNF-α were determined using the particle-enhanced turbidimetric immunoassay (PETIA and ELISA techniques, respectively. Patients experiencing pain had significantly higher levels of CRP (P<0.01 and TNF-α (P<0.05 compared with controls and with patients reporting no pain. There were significantly positive associations between pain, CRP level, and tumor stage. This is the first study to report a positive association between perceived pain and CRP in HNC patients at the time of diagnosis. The current findings suggest important associations between pain and inflammatory processes in HNC patients, with potential implications for future treatment strategies.

  20. Relationship of inflammatory markers and pain in patients with head and neck cancer prior to anticancer therapy

    Energy Technology Data Exchange (ETDEWEB)

    Oliveira, K.G. [Departamento de Ciências Fisiológicas, Centro de Ciências da Saúde, Universidade Federal do Espírito Santo, Vitória, ES (Brazil); Zeidler, S.V. von [Departamento de Patologia, Centro de Ciências da Saúde, Universidade Federal do Espírito Santo, Vitória, ES (Brazil); Lamas, A.Z. [Departamento de Ciências Fisiológicas, Centro de Ciências da Saúde, Universidade Federal do Espírito Santo, Vitória, ES (Brazil); Podestá, J.R.V. de; Sena, A.; Souza, E.D.; Lenzi, J. [Divisão de Cabeça e Pescoço, Hospital Santa Rita de Cássia, Vitória, ES (Brazil); Lemos, E.M. [Centro de Doenças Infecciosas, Universidade Federal do Espírito Santo, Vitória, ES (Brazil); Gouvea, S.A.; Bissoli, N.S. [Departamento de Ciências Fisiológicas, Centro de Ciências da Saúde, Universidade Federal do Espírito Santo, Vitória, ES (Brazil)

    2014-05-30

    Pain is a common symptom in patients with cancer, including those with head and neck cancer (HNC). While studies suggest an association between chronic inflammation and pain, levels of inflammatory cytokines, such as C-reactive protein (CRP) and tumor necrosis factor-alpha (TNF-α), have not been correlated with pain in HNC patients who are not currently undergoing anticancer treatment. The purpose of this study was to examine the relationship between these inflammatory markers and perceived pain in HNC patients prior to anticancer therapy. The study group consisted of 127 HNC patients and 9 healthy controls. Pain was assessed using the Brief Pain Inventory (BPI), and serum levels of CRP and TNF-α were determined using the particle-enhanced turbidimetric immunoassay (PETIA) and ELISA techniques, respectively. Patients experiencing pain had significantly higher levels of CRP (P<0.01) and TNF-α (P<0.05) compared with controls and with patients reporting no pain. There were significantly positive associations between pain, CRP level, and tumor stage. This is the first study to report a positive association between perceived pain and CRP in HNC patients at the time of diagnosis. The current findings suggest important associations between pain and inflammatory processes in HNC patients, with potential implications for future treatment strategies.

  1. Relationship of inflammatory markers and pain in patients with head and neck cancer prior to anticancer therapy

    International Nuclear Information System (INIS)

    Oliveira, K.G.; Zeidler, S.V. von; Lamas, A.Z.; Podestá, J.R.V. de; Sena, A.; Souza, E.D.; Lenzi, J.; Lemos, E.M.; Gouvea, S.A.; Bissoli, N.S.

    2014-01-01

    Pain is a common symptom in patients with cancer, including those with head and neck cancer (HNC). While studies suggest an association between chronic inflammation and pain, levels of inflammatory cytokines, such as C-reactive protein (CRP) and tumor necrosis factor-alpha (TNF-α), have not been correlated with pain in HNC patients who are not currently undergoing anticancer treatment. The purpose of this study was to examine the relationship between these inflammatory markers and perceived pain in HNC patients prior to anticancer therapy. The study group consisted of 127 HNC patients and 9 healthy controls. Pain was assessed using the Brief Pain Inventory (BPI), and serum levels of CRP and TNF-α were determined using the particle-enhanced turbidimetric immunoassay (PETIA) and ELISA techniques, respectively. Patients experiencing pain had significantly higher levels of CRP (P<0.01) and TNF-α (P<0.05) compared with controls and with patients reporting no pain. There were significantly positive associations between pain, CRP level, and tumor stage. This is the first study to report a positive association between perceived pain and CRP in HNC patients at the time of diagnosis. The current findings suggest important associations between pain and inflammatory processes in HNC patients, with potential implications for future treatment strategies

  2. Is there an association between Vitamin D level and inflammatory markers in hemodialysis patients? A cross-sectional study

    Directory of Open Access Journals (Sweden)

    Syed Atif Mohiuddin

    2016-01-01

    Full Text Available Vitamin D deficiency is very prevalent among the patients with end-stage renal disease. The etiology of this is multifactorial, including nutritional deficiency, insufficient expo- sure to sunlight, race, obesity and not the least, impaired Vitamin D synthesis and metabolism in chronic kidney disease patients. We hypothesized that lower Vitamin D level will be associated with higher inflammatory burden and low immunological response to hepatitis B vaccination in hemodialysis (HD population. The study was carried out in March 2013 among 100 HD patients who were identified to be eligible for the study. This was a cross-sectional study analyzing the relationship between Vitamin D level and inflammatory markers in HD patients. A relationship between Vitamin D level and markers of mineral bone disorder was also analyzed. We also analyzed the relationship between Vitamin D level and hemoglobin and erythropoietin dosage. Hemoglobin, transferrin saturation, and erythropoietin dose were used to study the relationship between Vitamin D and markers of anemia. Antibodies to hepatitis B surface antigen were measured to study the response between Vitamin D level and immune response to hepatitis B vaccine. Vitamin D levels were significantly lower in females compared to males (P = 0.009 and diabetics compared to non-diabetics (P = 0.02. No significant association was observed between Vitamin D levels with immune response to hepatitis B vaccine (P = 0.89, C-reactive protein (P = 0.19, serum albumin (P = 0.17, hemoglobin level (P = 0.18, and erythropoietin requirement (P = 0.87, parathyroid hormone (PTH levels (P = 0.57, calcium levels (P = 0.79 and phosphate level (P = 0.1.

  3. Equine protease inhibitor system as a marker for the diagnosis of chronic obstructive pulmonary disease (COPD

    Directory of Open Access Journals (Sweden)

    Vinocur Myriam E.

    2005-01-01

    Full Text Available The protease inhibitor system (PI was investigated to ascertain if it can be used as a marker of chronic obstructive pulmonary disease (COPD in thoroughbred horses. Serum samples were taken from healthy thoroughbreds (n = 13 and those diagnosed as having COPD (n = 24 or inflammatory airway disease (IAD, n = 38 as well as from 3,600 undiagnosed thoroughbred horses. PI allelic and genotypic frequencies were estimated using protein electrophoresis on starch and polyacrylamide gels. The four groups of horses showed high genotypic similarity and none of the observed alleles or genotypes of the equine PI system were found to be associated with COPD.

  4. Acute phase inflammatory markers in patients with non-steroidal anti-inflammatory drugs (NSAIDs)-induced acute urticaria/angioedema and after aspirin challenge.

    Science.gov (United States)

    Kasperska-Zając, A; Grzanka, A; Czecior, E; Misiolek, M; Rogala, B; Machura, E

    2013-08-01

    Active chronic urticaria, identified as a mast cell- and basophil-dependent inflammatory disorder of the skin is able to elicit acute phase response (APR). However, systemic inflammatory response in different types of urticaria is poorly characterized. To determine APR pattern in a clearly defined group of patients with acute urticaria and/or angioedema - induced by NSAIDs. Plasma IL-6 and serum C-reactive protein (CRP) concentrations were studied in 17 patients with NSAIDs-induced acute urticaria/angioedema (NSAIDsAU) and in 20 healthy controls. Eleven patients who used NSAIDs were presented at the emergency room with acute urticaria/angioedema while the remaining six manifested the symptoms during the aspirin challenge test. Patients were examined in a dynamic manner: during the acute phase, and next, after subsidence of the symptoms. CRP and IL-6 concentrations increased significantly in patients with NSAIDsAU as compared with their asymptomatic period and the healthy subjects. In addition, NSAIDsAU patients showed elevated concentration of the biomarkers following aspirin provocation with the baseline values recovered in the asymptomatic period. These results indicate that an acute systemic inflammatory response is activated in patients with NSAIDs-induced urticaria and/or angioedema. The study supports the evidence proving that up-regulation of CRP and IL-6 in urticaria/angioedema does not necessarily reflect any concomitant infection or other inflammatory processes, but may be due to the disease itself. © 2012 The Authors. Journal of the European Academy of Dermatology and Venereology © 2012 European Academy of Dermatology and Venereology.

  5. Steady-State Therapy with Azithromycin or Low-Dose Prednisolone in Paediatric Cystic Fibrosis Patients: Inflammatory Markers and Disease Progression.

    Science.gov (United States)

    Shmarina, Galina; Pukhalsky, Alexander; Avakian, Lucine; Semykin, Sergey; Pukhalskaya, Daria; Alioshkin, Vladimir

    2017-01-01

    Anti-inflammatory therapy is a logical approach to slowing the inevitable lung function deterioration in cystic fibrosis (CF) patients. This study's aim was to evaluate inflammatory markers and disease progression in paediatric CF patients chronically treated with azithromycin or low-dose prednisolone. The study included 204 patients with CF and 100 healthy controls; 102 CF patients were treated with basic therapy only (without anti-inflammatory treatment; WAT), and 102 individuals received basic therapy along with azithromycin (n = 59) or low-dose prednisolone (n = 43). The median duration of therapy was 24 months (range 12-82) with azithromycin and 31 months (range 12-180) with prednisolone. A cross-sectional analysis of plasma and sputum biomarkers was performed. Compared with the healthy controls, the WAT group showed elevated IFN-γ, IL-10 (total), and TGFβ1 concentrations, and decreased TNFα (total) and adrenocorticotropic hormone (ACTH) levels (all p azithromycin/prednisolone patients were significantly higher than those in WAT patients and similar to those of healthy children. In contrast, IL-10 (total) levels were significantly decreased in azithromycin/prednisolone-treated patients compared with WAT patients. Children from the azithromycin group demonstrated ACTH levels similar to those of healthy controls. Azithromycin-treated patients showed a significantly reduced rate of CF-related liver disease and a significantly increased incidence of glucose metabolism disturbances. Steady-state anti-inflammatory treatments may have a sustained immunomodulatory action at systemic and local levels in CF patients. Further investigations are needed to assess the effects of supportive azithromycin therapy on the hypothalamic-pituitary-adrenal axis and the incidence of non-pulmonary CF complications. © 2017 S. Karger AG, Basel.

  6. Impact of lifestyle intervention for obese women during pregnancy on maternal metabolic and inflammatory markers

    DEFF Research Database (Denmark)

    Renault, K. M.; Carlsen, E. M.; Hædersdal, S.

    2017-01-01

    may alter this.Objective:To assess the effect of lifestyle intervention on markers of maternal metabolism and inflammation in 'the TOP (Treatment of Obese Pregnant Women) study', a randomized controlled trial.Methods:In the TOP-study 425 participants with body mass index ≥30 kg/m 2 were randomized...... intake had around 30% higher hsCRP concentrations in late gestation than women reporting the lowest intake. There were no differences in lipid profile or any of the metabolic markers in gestational week 28-30 when comparing the intervention and control groups.Conclusions:Lifestyle intervention in obese......Background:Offspring of obese mothers have increased risk of developing obesity and related short- and long-term disease. The cause is multifactorial and may partly be explained by the unfavorable intrauterine environment. Intervention during pregnancy leading to a healthier lifestyle among obese...

  7. Inflammatory markers are associated with inhibitory avoidance memory deficit induced by sleep deprivation in rats.

    Science.gov (United States)

    Esumi, L A; Palma, B D; Gomes, V L; Tufik, S; Hipólide, D C

    2011-08-01

    Sleep deprivation (SD) causes detrimental effects to the body, such as memory impairment and weight loss. SD also changes the concentration of inflammatory mediators such as cytokines, which, in turn, can affect cognitive functioning. Thus, the objective of this study was to investigate the involvement of these inflammatory mediators in inhibitory avoidance memory deficit in sleep-deprived rats. Male Wistar rats were deprived of sleep by the modified multiple platform method for 96 h, while their respective controls remained in their housing cages. To assess memory after SD, all animals underwent training, followed by the inhibitory avoidance task test 24h later. Also, the weight of each animal was recorded daily. In the first experiment, animals received an acute administration of lipopolysaccharide (LPS, 50 or 75 μg/kg i.p.) 3h before the inhibitory avoidance training. In the experiment 2, the animals received acute or chronic administration of anti-IL-6 antibody (Ab, 2 μg/kg i.p.). The acute administration was performed 3h before the inhibitory avoidance training, while the chronic treatment administrations were performed daily during the SD period. The 75 μg/kg dose of LPS, but not the 50 μg/kg dose, caused a significant attenuation of memory impairment in the sleep-deprived animals. Although the treatments with the anti-IL-6 Ab did not produce any significant changes in cognitive performance, the Ab attenuated weight loss in sleep-deprived animals. Taken together, these results suggest the involvement of inflammatory mediators in the modulation of memory deficit and weight loss that are observed in sleep-deprived rats. Copyright © 2011 Elsevier B.V. All rights reserved.

  8. Navigation system based on machine vision of multiple reference markers

    Science.gov (United States)

    Su, Xiaopeng; Dong, Wenbo; Wang, Zhenyu; Zhou, Yuanyuan

    2017-11-01

    The position and attitude measurement of space object is a key problem in the field of real-time navigation, modern control and motion tracking. As a non-contact position and attitude estimation method, machine vision position and attitude estimation has the advantages of simple structure and convenient measurement. This paper presents a vision positioning system and method based on multiple reference markers. The camera moving along the object continuously collects images containing reference markers from the camera's field of view. The spatial position information of reference mark is determined in advance, and the position and direction of moving target are calculated according to location and attitude algorithm. The main contribution of this paper: first, a plurality of reference markers is arranged in the range of moving objects so as to enlarge the range of visual positioning; second, when more than one reference marker appears in the field of view, it is possible to improve the positioning accuracy by selecting the marker of the larger contour area or the marker of the distance closer to the imaging plane principal point; third, we use the decoder to transform the reference marker into digital number. This method can improve the robustness of the system.

  9. Differential intrathecal inflammatory markers in acute optic neuritis and later conversion to multiple sclerosis

    DEFF Research Database (Denmark)

    Olesen, Mads Nikolaj; Soelberg, Kerstin; Nilsson, Anna Christine

    Background: Optic neuritis (ON) is often an early inflammatory, demyelinating event of multiple sclerosis (MS). We proffer that cytokine and chemokine profiles may (a) differ between patients with MS-related ON and those with non-MS-related ON and (b) predict conversion to MS in patients presenting...... ON (pcytokines IL-1β, IL-6 and IL-17 were measurable in CSF and serum, levels did not differ between groups. Conclusions: Levels of CSF TNF-α and IL-10 and CXCL13 differed between acute isolated ON patients who had converted to MS at follow...

  10. Substituting whole grains for refined grains in a 6-wk randomized trial has a modest effect on gut microbiota and immune and inflammatory markers of healthy adults.

    Science.gov (United States)

    Vanegas, Sally M; Meydani, Mohsen; Barnett, Junaidah B; Goldin, Barry; Kane, Anne; Rasmussen, Helen; Brown, Carrie; Vangay, Pajau; Knights, Dan; Jonnalagadda, Satya; Koecher, Katie; Karl, J Philip; Thomas, Michael; Dolnikowski, Gregory; Li, Lijun; Saltzman, Edward; Wu, Dayong; Meydani, Simin Nikbin

    2017-03-01

    Background: Observational studies suggest an inverse association between whole-grain (WG) consumption and inflammation. However, evidence from interventional studies is limited, and few studies have included measurements of cell-mediated immunity. Objective: We assessed the effects of diets rich in WGs compared with refined grains (RGs) on immune and inflammatory responses, gut microbiota, and microbial products in healthy adults while maintaining subject body weights. Design: After a 2-wk provided-food run-in period of consuming a Western-style diet, 49 men and 32 postmenopausal women [age range: 40-65 y, body mass index (in kg/m 2 ) microbiota, SCFAs, effector memory T cells, and the acute innate immune response and no effect on other markers of cell-mediated immunity or systemic and gut inflammation. This trial was registered at clinicaltrials.gov as NCT01902394. © 2017 American Society for Nutrition.

  11. Lipid profiles and inflammatory markers after periodontal treatment in children with congenital heart disease and at risk for atherosclerosis.

    Science.gov (United States)

    Bresolin, Adriana Chassot; Pronsatti, Mariana Menegassi; Pasqualotto, Larissa Nicole; Nassar, Patricia Oehlmeyer; Jorge, Alex Sandro; da Silva, Edson Antonio Alves; Nassar, Carlos Augusto

    2013-01-01

    Due to the biological associations between periodontal and cardiovascular diseases, as well as the fact that atherosclerosis begins in childhood, behavior based on oral health care and metabolic control from an early age is essential for patients with cardiovascular disease. The aim of this research was to examine the effect of full-mouth scaling and root planing on the reduction of periodontal disease in children with congenital heart disease. In this study, treatments were related to clinical periodontal parameters and also to blood ones, such as lipid profile and inflammatory markers. The patients were divided into two groups: group 1 (n=17), scaling and root planing; and group 2 (n=16), full-mouth scaling and root planing. The results showed a significant improvement in clinical periodontal parameters (Pheart disease, though neither demonstrated superiority.

  12. Physical activity, sedentary time, and sleep and the association with inflammatory markers and adiponectin in 8- to 11-year-old Danish children

    DEFF Research Database (Denmark)

    Nielsen, Mette Søndergaard; Quist, Jonas Salling; Chaput, Jean-Philippe

    2016-01-01

    BACKGROUND: Inflammatory markers, adiponectin, and movement/non-movement behaviors have all been linked to risk factors for cardiovascular disease; however, the association between childhood movement/non-movement behaviors and inflammatory markers and adiponectin is unknown. METHODS: We explored...... the association between accelerometer determined moderate-to-vigorous physical activity (MVPA), sedentary time, and sleep (7 days/8 nights) and fasting C-reactive protein (CRP), interleukin-6 (IL-6), and adiponectin in 806 school children. A sleep variability score was calculated. RESULTS: MVPA was negatively...

  13. Potential Peripartum Markers of Infectious-Inflammatory Complications in Spontaneous Preterm Birth

    Directory of Open Access Journals (Sweden)

    Vojtech Tambor

    2015-01-01

    Full Text Available Spontaneous preterm birth significantly contributes to the overall neonatal morbidity associated with preterm deliveries. Nearly 50% of cases are associated with microbial invasion of the amniotic cavity followed by an inflammatory response. Robust diagnostic tools for neonates jeopardized by infection and inflammation may thus decrease the overall neonatal morbidity substantially. Amniotic fluid retrieved during labor retains fetal and pregnancy-related protein fingerprint and its sampling does not place any unwanted stress on women. Using exploratory and targeted methods we analyzed proteomes of amniotic fluid sampled at the end of spontaneous preterm labor prior to delivery from women with and without infection and inflammation. Exploratory data indicated several amniotic fluid proteins to be associated with infectious-inflammatory complications in spontaneous preterm birth. LC-SRM analysis subsequently verified statistically significant changes in lipocalin-1 (P=0.047 and AUC = 0.67, P=0.046, glycodelin (P=0.013 and AUC = 0.73, P=0.013, and nicotinamide phosphoribosyltransferase (P=0.018 and AUC = 0.71, P=0.01.

  14. Potential Peripartum Markers of Infectious-Inflammatory Complications in Spontaneous Preterm Birth.

    Science.gov (United States)

    Tambor, Vojtech; Vajrychova, Marie; Kacerovsky, Marian; Link, Marek; Domasinska, Petra; Menon, Ramkumar; Lenco, Juraj

    2015-01-01

    Spontaneous preterm birth significantly contributes to the overall neonatal morbidity associated with preterm deliveries. Nearly 50% of cases are associated with microbial invasion of the amniotic cavity followed by an inflammatory response. Robust diagnostic tools for neonates jeopardized by infection and inflammation may thus decrease the overall neonatal morbidity substantially. Amniotic fluid retrieved during labor retains fetal and pregnancy-related protein fingerprint and its sampling does not place any unwanted stress on women. Using exploratory and targeted methods we analyzed proteomes of amniotic fluid sampled at the end of spontaneous preterm labor prior to delivery from women with and without infection and inflammation. Exploratory data indicated several amniotic fluid proteins to be associated with infectious-inflammatory complications in spontaneous preterm birth. LC-SRM analysis subsequently verified statistically significant changes in lipocalin-1 (P = 0.047 and AUC = 0.67, P = 0.046), glycodelin (P = 0.013 and AUC = 0.73, P = 0.013), and nicotinamide phosphoribosyltransferase (P = 0.018 and AUC = 0.71, P = 0.01).

  15. Interleukin-1 is essential for systemic inflammatory bone loss.

    NARCIS (Netherlands)

    Polzer, K.; Joosten, L.A.B.; Gasser, J.; Distler, J.H.; Ruiz, G.; Baum, W.; Redlich, K.; Bobacz, K.; Smolen, J.S.; Berg, W. van den; Schett, G.; Zwerina, J.

    2010-01-01

    OBJECTIVES: Chronic inflammation is a major risk factor for systemic bone loss leading to osteoporotic fracture and substantial morbidity and mortality. Inflammatory cytokines, particularly tumour necrosis factor (TNF) and interleukin-1 (IL1), are thought to play a key role in the pathogenesis of

  16. Incidence of systemic inflammatory response syndrome after endovascular aortic repair

    DEFF Research Database (Denmark)

    De La Motte, L; Vogt, K; Jensen, Leif Panduro

    2011-01-01

    AIM: The aim of this study was to estimate the incidence of the post-implantation syndrome/systemic inflammatory response syndrome (SIRS) after endovascular aortic repair. METHODS: All patients, undergoing elective primary endovascular repair of an asymptomatic infrarenal abdominal aortic aneurysm...

  17. The role of osteopontin in children with systemic inflammatory ...

    African Journals Online (AJOL)

    Introduction: Sepsis is a leading cause of morbidity and mortality in critically ill children despite the use of modern antibiotics and resuscitation therapies. Sepsis must be distinguished from non-infection systemic inflammatory response syndrome (SIRS) induced by agents such as trauma and ischemia causing extensive ...

  18. Inactivated probiotic Bacillus coagulans GBI-30 induces complex immune activating, anti-inflammatory, and regenerative markers in vitro

    Directory of Open Access Journals (Sweden)

    Jensen GS

    2017-08-01

    Full Text Available Gitte S Jensen,1 Howard A Cash,2 Sean Farmer,2 David Keller2 1NIS Labs, Esplanade, Klamath Falls, OR, USA, 2Ganeden Biotech Inc., Landerbrook Drive Suite, Mayfield Heights, OH, USA Objective: The aim of this study was to document the immune activating and anti-inflammatory effects of inactivated probiotic Bacillus coagulans GBI-30, 6086 (Staimune™ cells on human immune cells in vitro.Methods: In vitro cultures of human peripheral blood mononuclear cells (PBMC from healthy blood donors were treated with inactivated B. coagulans GBI-30, 6086 cells for 24 hours. After incubation, the PBMC were stained with fluorochrome-labeled monoclonal antibodies for CD3, CD56, and CD69 to monitor cellular activation by flow cytometry. The culture supernatants were tested for cytokine profile using a 27-plex Luminex array, including pro- and anti-inflammatory cytokines, chemokines, and growth factors.Results: Inactivated B. coagulans GBI-30, 6086 cells induced the CD69 early activation marker on CD3+ CD56− T lymphocytes, CD3+ CD56+ NKT cells, CD3−CD56+ NK cells, and also some cells within the CD3−CD56− non-T non-NK cell subset. Culture supernatants showed robust increases in the immune-activating cytokines IL-1β, IL-6, IL-17A, and TNF-α. IFN-γ levels were increased, along with three chemokines, MCP-1, MIP-1α, and MIP-1β. The two anti-inflammatory cytokines IL-1ra and IL-10 showed increases, as well as the G-CSF growth factor involved in repair and stem cell biology. In contrast, GM-CSF levels showed a mild decrease, showing a highly selective growth factor response.Conclusion: The inactivated B. coagulans GBI-30, 6086 cells activated human immune cells and altered the production of both immune activating and anti-inflammatory cytokines and chemokines. Of special importance is the novel demonstration of a selective upregulation of the G-CSF growth factor involved in postinjury and postinflammation repair and regeneration. This suggests that

  19. Association of Circulating Follistatin-Like 1 Levels with Inflammatory and Oxidative Stress Markers in Healthy Men.

    Directory of Open Access Journals (Sweden)

    Satoko Hayakawa

    Full Text Available Follistatin-like 1 (Fstl1 is a circulating glycoprotein that plays a crucial role in cardiovascular diseases and inflammation-related disorders. We have shown that Fstl1 acts as an anti-inflammatory factor that protects against ischemic heart disease and chronic kidney disease. Here we examined whether plasma level of Fstl1 associates with markers of inflammation and oxidative stress in apparently healthy Japanese men.Plasma Fstl1 levels were measured by enzyme-linked immunosorbent assay. Circulating Fstl1 concentrations positively correlated with levels of fasting immune-reactive insulin (FIRI, high-sensitive CRP (hsCRP and derivatives of reactive oxidative metabolites (dROMs, an indicator of oxidative stress. The levels of hsCRP positively associated with Fstl1, body mass index (BMI, triglyceride, FIRI and dROMs levels. dROMs levels positively associated with Fstl1, Hemoglobin A1c and hsCRP levels. Multiple regression analysis with confounding factors revealed that Fstl1 levels, together with BMI and FIRI, correlated with hsCRP and that Fstl1 levels correlated with dROMs.Our observations indicate that measurement of plasma Fstl1 levels can be valuable for assessment of pro-inflammatory and oxidative stress conditions.

  20. Uptake of inflammatory cell marker [{sup 11}C]PK11195 into mouse atherosclerotic plaques

    Energy Technology Data Exchange (ETDEWEB)

    Laitinen, Iina; Marjamaeki, Paeivi; Naagren, Kjell; Roivainen, Anne; Knuuti, Juhani [University of Turku, Turku PET Centre, Turku (Finland); Laine, V.J.O. [Turku University Hospital, Department of Pathology, Turku (Finland); Wilson, Ian [GE Healthcare Biosciences, Medical Diagnostics, London (United Kingdom); Leppaenen, Pia; Ylae-Herttuala, Seppo [University of Kuopio, A.I. Virtanen Institute, Kuopio (Finland)

    2009-01-15

    The ligand [{sup 11}C]PK11195 binds with high affinity and selectivity to peripheral benzodiazepine receptor, expressed in high amounts in macrophages. In humans, [{sup 11}C]PK11195 has been used successfully for the in vivo imaging of inflammatory processes of brain tissue. The purpose of this study was to explore the feasibility of [{sup 11}C]PK11195 in imaging inflammation in the atherosclerotic plaques. The presence of PK11195 binding sites in the atherosclerotic plaques was verified by examining the in vitro binding of [{sup 3}H]PK11195 onto mouse aortic sections. Uptake of intravenously administered [{sup 11}C]PK11195 was studied ex vivo in excised tissue samples and aortic sections of a LDLR/ApoB48 atherosclerotic mice. Accumulation of the tracer was compared between the atherosclerotic plaques and non-atherosclerotic arterial sites by autoradiography and histological analyses. The [{sup 3}H]PK11195 was found to bind to both the atherosclerotic plaques and the healthy wall. The autoradiography analysis revealed that the uptake of [{sup 11}C]PK11195 to inflamed regions in plaques was more prominent (p = 0.011) than to non-inflamed plaque regions, but overall it was not higher than the uptake to the healthy vessel wall. Also, the accumulation of {sup 11}C radioactivity into the aorta of the atherosclerotic mice was not increased compared to the healthy control mice. Our results indicate that the uptake of [{sup 11}C]PK11195 is higher in inflamed atherosclerotic plaques containing a large number of inflammatory cells than in the non-inflamed plaques. However, the tracer uptake to other structures of the artery wall was also prominent and may limit the use of [{sup 11}C]PK11195 in clinical imaging of atherosclerotic plaques. (orig.)

  1. Increased serum inflammatory markers in the absence of clinical and skeletal muscle inflammation in patients with chronic obstructive pulmonary disease.

    Science.gov (United States)

    Piehl-Aulin, Karin; Jones, Ian; Lindvall, Björn; Magnuson, Anders; Abdel-Halim, Samy M

    2009-01-01

    Muscle wasting and cachexia are common occurrences in patients with chronic obstructive pulmonary disease (COPD). The current study aimed to investigate markers of inflammation in the circulation and skeletal muscle that might be associated with development of muscle wasting. Three groups of patients with mild, moderate and severe COPD and matched healthy controls were recruited. Serum levels of C-reactive protein (CRP), high-sensitivity CRP (hs-CRP), IL-6, IL-8, TNF-alpha, cortisol, insulin-like growth factor 1 (IGF-1), leptin and ghrelin were analysed. Skeletal muscle inflammation was investigated microscopically using a panel of antibodies and standard staining for inflammatory cell infiltration. All COPD patients were clinically stable, with no sign of inflammation and normal CRP values. Compared to controls, significantly increased hs-CRP levels were observed in all COPD patient groups. Significant rises in IL-6 levels were first observed in moderate COPD, while IL-8 levels were significantly elevated at the late severe stage. Circulating levels of TNF-alpha, cortisol, IGF-1, leptin and ghrelin were similar to control levels. No microscopic signs of skeletal muscle inflammation were observed. Our results identify hs-CRP as an early marker of inflammation that is significantly increased in the circulation even in mild COPD. Serum interleukin levels appear to be increased with disease progress. These changes were manifested in the absence of any clinical signs of disease exacerbation, evidence of skeletal muscle inflammation or hormonal changes.

  2. Objectively measured physical activity and inflammatory markers among US adults with diabetes: implications for attenuating disease progression.

    Science.gov (United States)

    Loprinzi, Paul D; Ramulu, Pradeep Y

    2013-09-01

    To examine the association between objectively measured physical activity and markers of inflammation (ie, white blood cell count, neutrophil count, and C-reactive protein level) among a national sample of adults with diabetes. Data from the 2003-2006 National Health and Nutrition Examination Survey cycles were used. The data were evaluated from November 25, 2012, to May 3, 2013. Participants wore an accelerometer for 4 days or longer to assess physical activity, with blood samples obtained to assess the aforementioned inflammatory markers. Accelerometer-derived light physical activity and moderate to vigorous physical activity were inversely associated with white blood cell and neutrophil counts, whereas time spent in moderate to vigorous physical activity was inversely associated with C-reactive protein levels. Adults with diabetes engaging in more physical activity have lower degrees of inflammation, suggesting that physical activity may reduce disease progression through mitigating inflammation, which is an important finding because increased inflammation among those with diabetes can worsen disease progression, including diabetic end-organ damage. Copyright © 2013 Mayo Foundation for Medical Education and Research. Published by Elsevier Inc. All rights reserved.

  3. Platelet-to-lymphocyte ratio: A new inflammatory marker for the diagnosis of preterm premature rupture of membranes

    Science.gov (United States)

    Toprak, Erzat; Bozkurt, Murat; Dinçgez Çakmak, Burcu; Özçimen, Emel Ebru; Silahlı, Musa; Ender Yumru, Ayşe; Çalışkan, Eray

    2017-01-01

    Objective: Preterm premature rupture of membranes (PPROM) is closely related with maternal and fetal complications. Therefore, early diagnosis is extremely important to provide maternal and fetal well-being. Many inflammatory markers have been evaluated for their ability to diagnose membrane rupture at early stages. We aimed to investigate the relationship between the platelet-to-lymphocyte ratio (PLR) and preterm premature membrane rupture. Material and Methods: In this study, 121 pregnant women with PPROM and 96 age-matched pregnant women with spontaneous preterm labor who were admitted to our hospital between January 2014 and December 2015 were enrolled. Demographic data, complete blood cell count results, and neonatal outcomes were recorded. Results: The neutrophil and platelet counts were higher in the PPROM group (9948.4±3393.2 vs. 7466.1±1698.5/mm3 and 244.5±60 vs. 210.6±64.8/mm3, respectively, ppremature rupture of membranes was evaluated using an ROC curve. The sensitivity and specificity of the PLR was 57.8% and 73.7%, respectively, at a threshold >117.14 (p<0.001). Conclusion: The PLR might be a cost effective, easy to use, and practical marker for the early diagnosis of PPROM, which can help to determine the appropriate waiting time for delivery and provide maternal and fetal well-being. PMID:28890425

  4. Benefits of Regular Exercise on Inflammatory and Cardiovascular Risk Markers in Normal Weight, Overweight and Obese Adults.

    Science.gov (United States)

    Gondim, Olivia Santos; de Camargo, Vinicius Tadeu Nunes; Gutierrez, Fernanda Almeida; Martins, Patricia Fátima de Oliveira; Passos, Maria Elizabeth Pereira; Momesso, Cesar Miguel; Santos, Vinicius Coneglian; Gorjão, Renata; Pithon-Curi, Tania Cristina; Cury-Boaventura, Maria Fernanda

    2015-01-01

    Obesity is a worldwide epidemic that increases the risk of several well-known co-morbidities. There is a complicated relationship between adipokines and low-grade inflammation in obesity and cardiovascular disease (CVD). Physical activity practices have beneficial health effects on obesity and related disorders such as hypertension and dyslipidemia. We investigated the effects of 6 and 12 months of moderate physical training on the levels of adipokines and CVD markers in normal weight, overweight and obese volunteers. The 143 participants were followed up at baseline and after six and twelfth months of moderate regular exercise, 2 times a week, for 12 months. The volunteers were distributed into 3 groups: Normal Weight Group (NWG,), Overweight Group (OVG) and Obese Group (OBG). We evaluated blood pressure, resting heart rate, anthropometric parameters, body composition, fitness capacity (VO2max and isometric back strength), cardiovascular markers (CRP, total cholesterol, LDL-c, HDL-c, homocysteine) and adipokine levels (leptin, adiponectin, resistin, IL-6 and TNF-alpha). There were no significant changes in anthropometric parameters and body composition in any of the groups following 6 and 12 months of exercise training. Leptin, IL-6 levels and systolic blood pressure were significantly elevated in OBG before the training. Regular exercise decreased HDL-c, leptin, adiponectin and resistin levels and diastolic blood pressure in OVG. In OBG, exercise diminished HDL-c, homocysteine, leptin, resistin, IL-6, adiponectin. Moderate exercise had no effect on the body composition; however, exercise did promote beneficial effects on the low-grade inflammatory state and CVD clinical markers in overweight and obese individuals.

  5. Benefits of Regular Exercise on Inflammatory and Cardiovascular Risk Markers in Normal Weight, Overweight and Obese Adults.

    Directory of Open Access Journals (Sweden)

    Olivia Santos Gondim

    Full Text Available Obesity is a worldwide epidemic that increases the risk of several well-known co-morbidities. There is a complicated relationship between adipokines and low-grade inflammation in obesity and cardiovascular disease (CVD. Physical activity practices have beneficial health effects on obesity and related disorders such as hypertension and dyslipidemia. We investigated the effects of 6 and 12 months of moderate physical training on the levels of adipokines and CVD markers in normal weight, overweight and obese volunteers. The 143 participants were followed up at baseline and after six and twelfth months of moderate regular exercise, 2 times a week, for 12 months. The volunteers were distributed into 3 groups: Normal Weight Group (NWG,, Overweight Group (OVG and Obese Group (OBG. We evaluated blood pressure, resting heart rate, anthropometric parameters, body composition, fitness capacity (VO2max and isometric back strength, cardiovascular markers (CRP, total cholesterol, LDL-c, HDL-c, homocysteine and adipokine levels (leptin, adiponectin, resistin, IL-6 and TNF-alpha. There were no significant changes in anthropometric parameters and body composition in any of the groups following 6 and 12 months of exercise training. Leptin, IL-6 levels and systolic blood pressure were significantly elevated in OBG before the training. Regular exercise decreased HDL-c, leptin, adiponectin and resistin levels and diastolic blood pressure in OVG. In OBG, exercise diminished HDL-c, homocysteine, leptin, resistin, IL-6, adiponectin. Moderate exercise had no effect on the body composition; however, exercise did promote beneficial effects on the low-grade inflammatory state and CVD clinical markers in overweight and obese individuals.

  6. Antioxidants from diet or supplements do not alter inflammatory markers in adults with cardiovascular disease risk. A pilot randomized controlled trial.

    Science.gov (United States)

    Dewell, Antonella; Tsao, Philip; Rigdon, Joseph; Gardner, Christopher D

    2018-02-01

    Antioxidants have been reported to have anti-inflammatory effects, but there is a lack of research comparing food to supplement antioxidant sources. The aim of this study was to determine if increases in intake of foods naturally rich in antioxidants would lower blood levels of inflammatory markers more than consuming antioxidant supplements among adults with cardiovascular disease risk factors. Eighty-eight generally healthy adults with ≥1 elevated risk factor for cardiovascular disease were randomized in a single-blind (diets)/double-blind (supplements), parallel-group study for 8 weeks. Participants consumed (1) usual diet and placebo pills (n = 29), (2) usual diet and antioxidant supplements (n = 29), or (3) antioxidant-rich foods closely matched to antioxidant content of supplements and placebo (n = 30). Usual diet combined with antioxidant supplements or increased antioxidant-rich food intake was designed to approximately double daily habitual antioxidant intake. Antioxidant pills included carotenoids, mixed tocopherols, vitamin C, and selenium. Fasting blood samples were analyzed for inflammatory marker concentrations of interleukin-6, monocyte chemotactic protein-1, and soluble intercellular adhesion molecule-1. Participants in the intervention groups successfully doubled most antioxidants as verified by diet records and elevated blood concentrations in treatment groups. Baseline levels of inflammatory markers for the entire study group were 110 ± 65 pg/mL for monocyte chemotactic protein-1, 0.9 ± 0.7 pg/mL for interleukin-6, and 217 ± 56 ng/mL for soluble intercellular adhesion molecule-1 (means ± standard deviation) and did not differ by treatment arm. After 8 weeks, there were no significant within-group changes or between-group 8-week change differences in inflammatory marker concentrations. In conclusion, no beneficial effects were detected on the inflammatory markers investigated in response to antioxidants from foods or supplements. Copyright

  7. Role of inflammatory markers as predictors of laparotomy in patients presenting with acute abdomen.

    Science.gov (United States)

    Dias, Brendan H; Rozario, Anthony P; Olakkengil, Santosh A

    2015-10-01

    There is a need for an ideal indicator of surgery in patients presenting with acute abdomen. Several markers have been analysed, but the search still continues as none have proven effective. This study aimed to analyse and compare the predictive value of plasma procalcitonin (PCT) strip test in patients presenting with acute abdomen and identify a useful cut-off value to differentiate patients that would benefit with surgery from those that require conservative management. A prospective study was conducted in the department of general surgery from June 2012 to June 2013. Plasma PCT was estimated by the semi-quantitative strip test. The levels of plasma PCT and other routinely used markers of inflammation were analysed and compared. Of the total of 58 patients, 44 patients (76%) were men with a mean age of 45 years. Forty patients required emergency surgical intervention. A plasma PCT value of >0.5 ng/mL at admission was 80% sensitive and 100% specific for predicting need for antibiotics in patients with acute abdomen that were managed conservatively. The mean plasma PCT value in the patients undergoing surgery (5.0-10.0 ng/mL) was significantly more than in those managed conservatively (0.5-2.0 ng/mL). Using receiver operating characteristic (ROC) curves a cut-off for plasma PCT of >5.0 ng/mL was 75% sensitive and 100% specific for considering surgical intervention in patients presenting with acute abdomen. Plasma PCT (value >5 ng/mL) could be used as an adjunct to clinical examination to predict requirement of surgery in patients presenting with acute abdomen. © 2015 Royal Australasian College of Surgeons.

  8. Arterial pulse wave velocity, inflammatory markers, pathological GH and IGF states, cardiovascular and cerebrovascular disease

    Directory of Open Access Journals (Sweden)

    Michael R Graham

    2008-12-01

    Full Text Available Michael R Graham1, Peter Evans2, Bruce Davies1, Julien S Baker11Health and Exercise Science Research Unit, Faculty of Health Sport and Science, University of Glamorgan, Pontypridd, Wales, United Kingdom; 2Royal Gwent Hospital, Newport, Gwent, United KingdomAbstract: Blood pressure (BP measurements provide information regarding risk factors associated with cardiovascular disease, but only in a specific artery. Arterial stiffness (AS can be determined by measurement of arterial pulse wave velocity (APWV. Separate from any role as a surrogate marker, AS is an important determinant of pulse pressure, left ventricular function and coronary artery perfusion pressure. Proximal elastic arteries and peripheral muscular arteries respond differently to aging and to medication. Endogenous human growth hormone (hGH, secreted by the anterior pituitary, peaks during early adulthood, declining at 14% per decade. Levels of insulin-like growth factor-I (IGF-I are at their peak during late adolescence and decline throughout adulthood, mirror imaging GH. Arterial endothelial dysfunction, an accepted cause of increased APWV in GH deficiency (GHD is reversed by recombinant human (rh GH therapy, favorably influencing the risk for atherogenesis. APWV is a noninvasive method for measuring atherosclerotic and hypertensive vascular changes increases with age and atherosclerosis leading to increased systolic blood pressure and increased left ventricular hypertrophy. Aerobic exercise training increases arterial compliance and reduces systolic blood pressure. Whole body arterial compliance is lowered in strength-trained individuals. Homocysteine and C-reactive protein are two infl ammatory markers directly linked with arterial endothelial dysfunction. Reviews of GH in the somatopause have not been favorable and side effects of treatment have marred its use except in classical GHD. Is it possible that we should be assessing the combined effects of therapy with rhGH and rh

  9. Copeptin, procalcitonin and routine inflammatory markers-predictors of infection after stroke.

    Directory of Open Access Journals (Sweden)

    Felix Fluri

    Full Text Available Early predictors for the development of stroke-associated infection may identify patients at high risk and reduce post-stroke infection and mortality.In 383 prospectively enrolled acute stroke patients we assessed time point and type of post-stroke infections (i.e. pneumonia, urinary tract infection (UTI other infection (OI. Blood samples were collected on admission, and days 1, and 3 to assess white blood cells (WBC, monocytes, C-reactive protein (CRP, procalcitonin (PCT, and copeptin. To determine the magnitude of association with the development of infections, odds ratios (OR were calculated for each prognostic blood marker. The discriminatory ability of different predictors was assessed, by calculating area under the receiver operating characteristic curves (AUC. Prognostic models including the three parameters with the best performance were identified.Of 383 patients, 66 (17.2% developed an infection after onset of stroke. WBC, CRP, copeptin and PCT were all independent predictors of any infection, pneumonia and UTI developed at least 24 hours after measurements. The combination of the biomarkers WBC, CRP and copeptin (AUC: 0.92 and WBC, CRP and PCT (AUC: 0.90 showed a better predictive accuracy concerning the development of pneumonia during hospitalization compared to each marker by itself (p-Wald <0.0001.Among ischemic stroke patients, copeptin, PCT, WBC and CRP measured on admission were predictors of infection in general, and specifically for pneumonia and UTI within 5 days after stroke. The combination of these biomarkers improved the prediction of patients who developed an infection.

  10. HIV Immune Recovery Inflammatory Syndrome and Central Nervous System Paracoccidioidomycosis.

    Science.gov (United States)

    de Almeida, Sérgio Monteiro; Roza, Thiago Henrique

    2017-04-01

    The immune reconstitution inflammatory syndrome (IRIS) is a deregulated inflammatory response to invading microorganisms. It is manifested when there is an abrupt change in host immunity from an anti-inflammatory and immunosuppressive state to a pro-inflammatory state as a result of rapid depletion or removal of factors that promote immune suppression or inhibition of inflammation. The aim of this paper is to discuss and re-interpret the possibility of association of paracoccidioidomycosis (PCM) with IRIS in the central nervous system (CNS) in a case from Brazil published by Silva-Vergara ML. et al. (Mycopathologia 177:137-141, 6). An AIDS patient who was not receiving medical care developed pulmonary PCM successfully treated with itraconazole. The patient developed central nervous system PCM (NPCM) after starting the ARV therapy with recovery of immunity and control of HIV viral load, although it was not interpreted as IRIS by the authors, it fulfills the criteria for CNS IRIS. This could be the first case of NPCM associated with IRIS described. Although not frequent, IRIS must be considered in PCM patients and HIV, from endemic areas or patients that traveled to endemic areas, receiving ARV treatment and with worsening symptoms.

  11. Biochemical markers predictive for bone marrow involvement in systemic mastocytosis

    NARCIS (Netherlands)

    Donker, Marjolein L.; van Doormaal, Jasper J.; van Doormaal, Frederiek F.; Kluin, Philip M.; van der Veer, Eveline; de Monchy, Jan G. R.; Kema, Ido P.; Kluin-Nelemans, Hanneke C.

    2008-01-01

    Systemic mastocytosis is characterized by bone marrow involvement, which requires a bone marrow biopsy for diagnostic work-up. We questioned whether bone marrow involvement could be predicted using biochemical markers. We selected patients with various symptoms suggestive of indolent systemic

  12. Biochemical markers predictive for bone marrow involvement in systemic mastocytosis

    NARCIS (Netherlands)

    Donker, Marjolein L.; van Doormaal, Jasper J.; van Doormaal, Frederiek F.; Kluin, Philip M.; van der Veer, Eveline; de Monchy, Jan G. R.; Kema, Ido P.; Kluin-Nelemans, Hanneke C.

    Systemic mastocytosis is characterized by bone marrow involvement, which requires a bone marrow biopsy for diagnostic work-up. We questioned whether bone marrow involvement could be predicted using biochemical markers. We selected patients with various symptoms suggestive of indolent systemic

  13. Physical Activity, Sedentary Behavior, and Inflammatory and Hemostatic Markers in Men

    Science.gov (United States)

    Parsons, Tessa J.; Sartini, Claudio; Welsh, Paul; Sattar, Naveed; Ash, Sarah; Lennon, Lucy T.; Wannamethee, S. Goya; Lee, I-Min; Whincup, Peter H.; Jefferis, Barbara J.

    2016-01-01

    Purpose To determine whether higher levels of physical activity (PA) and less sedentary behavior (SB) are associated with less inflammation, indicated by inflammatory and hemostatic biomarkers, in older men. Methods Cross-sectional study of 1139 men, from the British Regional Heart Study, age 78 (5) (mean (SD) y and longitudinal analyses of 490 men with two PA measures 1 year apart. Single fasting venous blood samples were analyzed for several biomarkers. PA and SB were measured using Actigraph GT3X accelerometers. Total time, and time spent in bouts of moderate to vigorous physical activity (MVPA), light physical activity and SB were derived. Linear regression analyses were used to investigate associations. Results Cross-sectionally, higher total PA, daily steps, and MVPA were all associated with lower levels of interleukin 6 (IL-6), C-reactive protein (CRP), tissue plasminogen activator (tPA), von Willebrand factor (vWF), and D-Dimer, whilst higher levels of SB were associated with higher levels of IL-6, CRP and tPA. Each additional 10 minutes of MVPA was associated with a 3.2% lower IL-6 (95% CI -4.5, -1.8%), 5.6% lower CRP (95% CI -7.8, -3.3), 2.2% lower tPA (95% CI -3.0, -1.4), 1.2% lower vWF (95% CI -2.1, -0.3) and 1.8% lower D-dimer (95% CI -2.9, 0.7), and for CRP, vWF and D-dimer independently of SB. Associations between SB and IL-6 or tPA were independent of MVPA. Longer bouts of PA or SB were not more strongly associated with outcomes than shorter bouts. Longitudinal analyses were inconsistent with these findings, possibly due to power limitations. Conclusion Although PA (particularly MVPA) was generally associated with inflammatory and hemostatic biomarkers, we found no evidence that longer bouts were more important than shorter bouts. PMID:28222056

  14. Inactivated probiotic Bacillus coagulans GBI-30 induces complex immune activating, anti-inflammatory, and regenerative markers in vitro

    Science.gov (United States)

    Jensen, Gitte S; Cash, Howard A; Farmer, Sean; Keller, David

    2017-01-01

    Objective The aim of this study was to document the immune activating and anti-inflammatory effects of inactivated probiotic Bacillus coagulans GBI-30, 6086 (Staimune™) cells on human immune cells in vitro. Methods In vitro cultures of human peripheral blood mononuclear cells (PBMC) from healthy blood donors were treated with inactivated B. coagulans GBI-30, 6086 cells for 24 hours. After incubation, the PBMC were stained with fluorochrome-labeled monoclonal antibodies for CD3, CD56, and CD69 to monitor cellular activation by flow cytometry. The culture supernatants were tested for cytokine profile using a 27-plex Luminex array, including pro- and anti-inflammatory cytokines, chemokines, and growth factors. Results Inactivated B. coagulans GBI-30, 6086 cells induced the CD69 early activation marker on CD3+ CD56− T lymphocytes, CD3+ CD56+ NKT cells, CD3−CD56+ NK cells, and also some cells within the CD3−CD56− non-T non-NK cell subset. Culture supernatants showed robust increases in the immune-activating cytokines IL-1β, IL-6, IL-17A, and TNF-α. IFN-γ levels were increased, along with three chemokines, MCP-1, MIP-1α, and MIP-1β. The two anti-inflammatory cytokines IL-1ra and IL-10 showed increases, as well as the G-CSF growth factor involved in repair and stem cell biology. In contrast, GM-CSF levels showed a mild decrease, showing a highly selective growth factor response. Conclusion The inactivated B. coagulans GBI-30, 6086 cells activated human immune cells and altered the production of both immune activating and anti-inflammatory cytokines and chemokines. Of special importance is the novel demonstration of a selective upregulation of the G-CSF growth factor involved in postinjury and postinflammation repair and regeneration. This suggests that important immunogenic cell wall components, such as lipoteichoic acid, are undamaged after the inactivation and retain the complex beneficial biological activities previously demonstrated for the cell walls

  15. Inactivated probioticBacillus coagulansGBI-30 induces complex immune activating, anti-inflammatory, and regenerative markers in vitro.

    Science.gov (United States)

    Jensen, Gitte S; Cash, Howard A; Farmer, Sean; Keller, David

    2017-01-01

    The aim of this study was to document the immune activating and anti-inflammatory effects of inactivated probiotic Bacillus coagulans GBI-30, 6086 (Staimune™) cells on human immune cells in vitro. In vitro cultures of human peripheral blood mononuclear cells (PBMC) from healthy blood donors were treated with inactivated B. coagulans GBI-30, 6086 cells for 24 hours. After incubation, the PBMC were stained with fluorochrome-labeled monoclonal antibodies for CD3, CD56, and CD69 to monitor cellular activation by flow cytometry. The culture supernatants were tested for cytokine profile using a 27-plex Luminex array, including pro- and anti-inflammatory cytokines, chemokines, and growth factors. Inactivated B. coagulans GBI-30, 6086 cells induced the CD69 early activation marker on CD3 + CD56 - T lymphocytes, CD3 + CD56 + NKT cells, CD3 - CD56 + NK cells, and also some cells within the CD3 - CD56 - non-T non-NK cell subset. Culture supernatants showed robust increases in the immune-activating cytokines IL-1β, IL-6, IL-17A, and TNF-α. IFN-γ levels were increased, along with three chemokines, MCP-1, MIP-1α, and MIP-1β. The two anti-inflammatory cytokines IL-1ra and IL-10 showed increases, as well as the G-CSF growth factor involved in repair and stem cell biology. In contrast, GM-CSF levels showed a mild decrease, showing a highly selective growth factor response. The inactivated B. coagulans GBI-30, 6086 cells activated human immune cells and altered the production of both immune activating and anti-inflammatory cytokines and chemokines. Of special importance is the novel demonstration of a selective upregulation of the G-CSF growth factor involved in postinjury and postinflammation repair and regeneration. This suggests that important immunogenic cell wall components, such as lipoteichoic acid, are undamaged after the inactivation and retain the complex beneficial biological activities previously demonstrated for the cell walls from live B. coagulans GBI-30, 6086

  16. CUZD1 and anti-CUZD1 antibodies as markers of cancer and inflammatory bowel diseases.

    Science.gov (United States)

    Liaskos, Christos; Rigopoulou, Eirini I; Orfanidou, Timoklia; Bogdanos, Dimitrios P; Papandreou, Christos N

    2013-01-01

    CUZD1, the CUB, and zona pellucida-like domains-containing protein 1, is a newly identified antigen of pancreatic autoantibodies (PAB) giving a reticulogranular pattern in patients with inflammatory bowel diseases, and in particular Crohn's disease. The exact mechanisms by which this pancreatic antigen becomes the target of IBD-specific pancreatic autoantibodies are unclear. At the same time, evolving data strongly support a role for CUZD1 in carcinogenesis. Human CUZD1 is mapped at chromosome 10q26.13 and the loss of this region is a frequent event in various malignant tumours. mRNA overexpression of CUZD1 has been noted in ovarian cancer and serum levels of CUZD1 are elevated in women with ovarian cancer and patients suffering from pancreatic cancer. CUZD1 appears to be one of the relatively few biomarkers that serve as both cancer biomarker and autoantigen of autoantibodies in an autoimmune disease unrelated to cancerous organs. This review discusses the role of CUZD1 in cancer and autoimmunity. We anticipate that a better understanding of the function of CUZD1 will help us to understand how it becomes the focus of an autoimmune attack specifically targeting the intestine and its enigmatic role in carcinogenesis.

  17. Inflammatory and perfusion markers as risk factors and predictors of critically ill patient readmission

    Science.gov (United States)

    dos Santos, Moreno Calcagnotto; Boniatti, Márcio Manozzo; Lincho, Carla Silva; Pellegrini, José Augusto Santos; Vidart, Josi; Rodrigues, Edison Moraes; Vieira, Silvia Regina Rios

    2014-01-01

    Objective To assess the performance of central venous oxygen saturation, lactate, base deficit, and C-reactive protein levels and SOFA and SWIFT scores on the day of discharge from the intensive care unit as predictors of patient readmission to the intensive care unit. Methods This prospective and observational study collected data from 1,360 patients who were admitted consecutively to a clinical-surgical intensive care unit from August 2011 to August 2012. The clinical characteristics and laboratory data of readmitted and non-readmitted patients after discharge from the intensive care unit were compared. Using a multivariate analysis, the risk factors independently associated with readmission were identified. Results The C-reactive protein, central venous oxygen saturation, base deficit, and lactate levels and the SWIFT and SOFA scores did not correlate with the readmission of critically ill patients. Increased age and contact isolation because of multidrug-resistant organisms were identified as risk factors that were independently associated with readmission in this study group. Conclusion Inflammatory and perfusion parameters were not associated with patient readmission. Increased age and contact isolation because of multidrug-resistant organisms were identified as predictors of readmission to the intensive care unit. PMID:25028946

  18. The systemic pro-inflammatory response in sepsis.

    Science.gov (United States)

    de Jong, Hanna Katrien; van der Poll, Tom; Wiersinga, Willem Joost

    2010-01-01

    The systemic inflammatory response syndrome (SIRS) is the predominantly cytokine-mediated, pro-inflammatory response of the host to invading pathogens and is considered the hallmark sign of sepsis. Molecular components of this response can be divided into cytokines, plasma cascades and acute phase proteins while the predominant cellular components are leukocytes and the endothelium. High-throughput genetic profiling studies have led to increased insights into leukocyte regulation during sepsis. New players in the pro-inflammatory cytokine network include interleukin-17, high-mobility group box-1 protein, macrophage migration inhibitory factor, the myeloid-related proteins Mrp8 and Mrp14, and soluble triggering receptor expressed on myeloid cells-1. Activation of coagulation with concurrent downregulation of anticoagulant systems and fibrinolysis are almost universally present in septic patients with SIRS. Increasing evidence points to an extensive cross-talk between inflammation and coagulation, in which the protease-activated cell receptors play an important role. Sepsis causes excessive activation of the complement system in which C5a plays a key part. Further dissection of the role of host-pathogen interactions, the cytokine network, the coagulation cascade, the complement system and their multidirectional interactions in sepsis will pave the way for new treatment targets that can modify the excessive and collective activation of all these systems. 2010 S. Karger AG, Basel.

  19. Inflammatory markers among adolescents and young adults with bipolar spectrum disorders.

    Science.gov (United States)

    Goldstein, Benjamin I; Lotrich, Francis; Axelson, David A; Gill, Mary Kay; Hower, Heather; Goldstein, Tina R; Fan, Jieyu; Yen, Shirley; Diler, Rasim; Dickstein, Daniel; Strober, Michael A; Iyengar, Satish; Ryan, Neal D; Keller, Martin B; Birmaher, Boris

    2015-11-01

    Despite burgeoning literature in middle-aged adults, little is known regarding proinflammatory markers (PIMs) among adolescents and young adults with bipolar disorder. Similarly, few prior studies have considered potential confounds when examining the association between PIMs and bipolar disorder characteristics. We therefore retrospectively examined these topics in the Course and Outcome of Bipolar Youth (COBY) study. Subjects were 123 adolescents and young adults (mean [SD] = 20.4 ± 3.8 years; range, 13.4-28.3 years) in COBY, enrolled between October 2000 and July 2006. DSM-IV diagnoses were determined using the Schedule for Affective Disorders and Schizophrenia for School-Age Children (K-SADS). Clinical characteristics during the preceding 6 months, including mood, comorbidity, and treatment, were evaluated using the Longitudinal Interval Follow-Up Evaluation (LIFE). Serum levels of interleukin (IL)-6, tumor necrosis factor (TNF)-α, and high-sensitivity C-reactive protein (hsCRP) were assayed. Primary analyses examined the association of PIMs with bipolar disorder characteristics during the preceding 6 months. Several lifetime clinical characteristics were significantly associated with PIMs in multivariable analyses, including longer illness duration (P = .005 for IL-6; P = .0004 for hsCRP), suicide attempts (P = .01 for TNF-α), family history of suicide attempts or completion (P = .01 for hsCRP), self-injurious behavior (P =.005 for TNF-α), substance use disorder (SUD) (P characteristics during the preceding 6 months remained significantly associated with PIMs in multivariable analyses that controlled for differences in comorbidity and treatment: for TNF-α, percentage of weeks with psychosis (χ(2) = 5.7, P =.02); for IL-6, percentage of weeks with subthreshold mood symptoms (χ(2)= 8.3, P = .004) and any suicide attempt (χ(2) = 6.1, P = .01); for hsCRP, maximum severity of depressive symptoms (χ(2) = 8.3, P =.004). Proinflammatory markers may be

  20. Effect of weight loss with or without exercise on inflammatory markers and adipokines in postmenopausal women : The SHAPE-2 Trial, a randomized controlled trial

    NARCIS (Netherlands)

    Van Gemert, Willemijn A.; May, Anne M.; Schuit, Albertine J.; Oosterhof, Blanche Y M; Peeters, Petra H.; Monninkhof, Evelyn M.

    2016-01-01

    Background: We investigated the effect of equivalent weight loss, by a hypocaloric diet or mainly exercise, on inflammatory markers and adipokines in overweight postmenopausal women. Methods: Women were randomized to a diet (n = 97), mainly exercise (n = 98), or control group (n = 48). Goal of both

  1. Effect of Weight Loss with or without Exercise on Inflammatory Markers and Adipokines in Postmenopausal Women : The SHAPE-2 Trial, A Randomized Controlled Trial

    NARCIS (Netherlands)

    van Gemert, Willemijn A; May, Anne M; Schuit, Albertine J; Oosterhof, Blanche Y M; Peeters, Petra H M; Monninkhof, Evelyn M.

    BACKGROUND: We investigated the effect of equivalent weight loss, by a hypocaloric diet or mainly exercise, on inflammatory markers and adipokines in overweight postmenopausal women. METHODS: Women were randomized to a diet (n = 97), mainly exercise (n = 98), or control group (n = 48). Goal of both

  2. The Relationship between Inflammatory Marker Levels and Hepatitis C Virus Severity

    Directory of Open Access Journals (Sweden)

    Qitian He

    2016-01-01

    Full Text Available Background. Red cell distribution width (RDW and platelet-lymphocyte ratio (PLR have been studied in a variety of etiological diseases. We aim to investigate the relationship between RDW and PLR and the severity of hepatitis C virus- (HCV- related liver disease. Methods. We included fifty-two chronic HCV and 42 HCV-related cirrhosis patients and 84 healthy controls. Hematological and virological parameters and liver function biomarkers of HCV-related patients at admission were recorded. Results. RDW, RDW-to-platelet (RPR, and 1/PLR values in HCV-related cirrhosis patients were significantly higher than in chronic HCV patients and healthy controls (all P<0.001. The aspartate aminotransferase (AST/alanine aminotransferase (ALT ratio (AAR, AST-to-platelet ratio index (APRI, and fibrosis index based on the four factors (FIB-4 scores in HCV-related cirrhosis patients were significantly higher than in chronic HCV patients (all P<0.001. The areas under the curve of the RDW, RPR, and 1/PLR for predicting cirrhosis were 0.791, 0.960, and 0.713, respectively. Bivariate logistic regression analysis showed that RDW could independently predict the presence of cirrhosis in chronic HCV patients. Conclusions. RDW, RPR, and PLR may be potential markers for estimating HCV severity.

  3. Severe hypovitaminosis D correlates with increased inflammatory markers in HIV infected patients

    Directory of Open Access Journals (Sweden)

    Ansemant Thiphaine

    2013-01-01

    Full Text Available Abstract Background Even though it has been suggested that antiretroviral therapy has an impact on severe hypovitaminosis D (SHD in HIV infected patients, it could be speculated that the different levels of residual inflammation on HAART (Highly Active Anti Retroviral Therapy could contribute to SHD and aggravate bone catabolism in these patients. Methods A cross-sectional study was carried out in an unselected cohort of 263 HIV infected outpatients consulting during Spring 2010. Clinical examinations were performed and medical history, food habits, sun exposure and addictions were collected. Fasting blood samples were taken for immunological, virological, inflammation, endocrine and bone markers evaluations. Results Ninety-five (36% patients had SHD. In univariate analysis, a significant and positive association was found between SHD and IL6 (p = 0.001, hsCRP (p = 0.04, increased serum C-Telopeptides X (CTX (p = 0.005 and Parathyroid Hormon (PTH (p Conclusions SHD is frequent and correlates with inflammation in HIV infected patients. Since SHD is also associated with falls and increased bone catabolism, it may be of interest to take into account not only the type of antiretroviral therapy but also the residual inflammation on HAART in order to assess functional and bone risks. This finding also suggests that vitamin D supplementation may be beneficial in these HIV-infected patients.

  4. C-reactive protein: an inflammatory marker with prognostic value in patients with decompensated heart failure.

    Science.gov (United States)

    Villacorta, Humberto; Masetto, Antonio Claudio; Mesquita, Evandro Tinoco

    2007-05-01

    Inflammation has been implicated in the pathophysiology of a series of cardiovascular diseases. C-reactive protein (CRP) is a marker of inflammation easily obtained in the emergency room. To study the prognostic value of CRP in patients admitted for acute decompensated heart failure (ADHF). A prospective cohort of 119 patients with ADHF treated in the emergency room. Mean age was 74+/-11 years and 76 (64%) of patients were male. All were New York Heart Association Functional Class III or IV. CRP was measured by nephelometry at admission. Patients were followed after hospital discharge for an average of 12+/-9.7 months and cardiovascular mortality was the outcome analyzed. There were 44 (36.9%) deaths, all from cardiovascular causes. Individuals with CRP > 3 mg/dl had higher mortality than those below this level (p=0.018). In the multivariate analysis using Cox proportional model, CRP proved to be the most important independent prognostic factor (odds ratio 0.0916 [95% CI = 0.0341 - 0.1490] for each one-unit increment in CRP). CRP is an independent cardiovascular mortality predictor in patients with ADHF, indicating that inflammation represents an important component in the pathophysiology of the disease.

  5. Identification of peripheral inflammatory markers between normal control and Alzheimer's disease

    Directory of Open Access Journals (Sweden)

    Jo Sangmee

    2011-05-01

    Full Text Available Abstract Background Multiple pathogenic factors may contribute to the pathophysiology of Alzheimer's disease (AD. Peripheral blood markers have been used to assess biochemical changes associated with AD and mild cognitive impairment (MCI and involved in their pathophysiology. Methods Plasma samples and clinical data were obtained from participants in the Ansan Geriatric Study (AGE study. Plasma concentrations of four candidate biomarkers were measured in the normal control (NC, MCI, and AD group: interleukin-8 (IL-8, IL-10, monocyte chemoattractant protein-1 (MCP-1, and tumor necrosis factor-α (TNF-α. Body mass index (BMI, MMSE (Mini Mental State Examination, CDR(Clinical Dementia Rating score and homocystein level were recorded with social and demographic information. Results Total of 59 subjects were randomly selected for this analysis [NC (n = 21, MCI(n = 20 and AD(n = 18]. In demographic data, educational year was correlated with the diagnosis states (p p Conclusions Our study suggests the existence of an independent and negative relationship between plasma IL-8 levels and functional status in MCI and AD patients.

  6. Identification of peripheral inflammatory markers between normal control and Alzheimer's disease.

    Science.gov (United States)

    Kim, Sam-Moon; Song, Juhee; Kim, Seungwoo; Han, Changsu; Park, Moon Ho; Koh, Youngho; Jo, Sangmee Ahn; Kim, Young-Youl

    2011-05-12

    Multiple pathogenic factors may contribute to the pathophysiology of Alzheimer's disease (AD). Peripheral blood markers have been used to assess biochemical changes associated with AD and mild cognitive impairment (MCI) and involved in their pathophysiology. Plasma samples and clinical data were obtained from participants in the Ansan Geriatric Study (AGE study). Plasma concentrations of four candidate biomarkers were measured in the normal control (NC), MCI, and AD group: interleukin-8 (IL-8), IL-10, monocyte chemoattractant protein-1 (MCP-1), and tumor necrosis factor-α (TNF-α).Body mass index (BMI), MMSE (Mini Mental State Examination), CDR(Clinical Dementia Rating) score and homocystein level were recorded with social and demographic information. Total of 59 subjects were randomly selected for this analysis [NC (n = 21), MCI(n = 20) and AD(n = 18)]. In demographic data, educational year was correlated with the diagnosis states (p homocystein of the three groups, but no significant differences were found in each groups. The plasma IL-8 level was lower in MCI and AD patients compared with the normal control group (respectively, p < 0.0001). The MCI and AD patients had similar MCP-1, IL-10, and TNF-α level. Our study suggests the existence of an independent and negative relationship between plasma IL-8 levels and functional status in MCI and AD patients.

  7. Inflammatory Arthritis, Sacroiliitis, and Morphea: Evidence of a Systemic Inflammatory Disease

    OpenAIRE

    Omair, Mohammed A.; Johnson, Sindhu R.

    2013-01-01

    Morphea is a skin disease characterized by local skin inflammation and fibrosis. Extracutaneous manifestations have been described with this disease including inflammatory arthritis. We describe a case of morphea who developed inflammatory polyarthritis and sacroiliitis coincident with new skin lesions.

  8. A novel marker for the assessment of the treatment result in pelvic inflammatory disease.

    Science.gov (United States)

    Akopuz, Aycan; Turan, Volkan; Ozcan, Aycut; Kopuz, Yeliz; Toz, Emrah; Kurt, Sefa

    2016-04-01

    Although various laboratory tests have been studied with an intended use in the diagnosis of pelvic inflammatory disease (PID) and the assessment of treatment response, the neutrophil/lymphocyte ratio (NLR) has not been investigated in PID. We aimed to explore the value of blood NLR in diagnosis of PID and assessment of the treatment response. Sixty-five patients followed-up and treated with the diagnosis of PID in Izmir Tepecik Training and Research Hospital were retrospectively reviewed. The NLR measured before treatment and after clinical remission in the patients diagnosed with PID were assessed and compared with controls (N.=65). In the patient group, the NLR measured before treatment was statistically significantly higher than the NLR measured after clinical remission (6.9±6.4 vs. 2.03±0.8, P<0.001). Similarly, comparison of the NLR measured in the patient group before treatment with the control group showed that this ratio was statistically significantly higher in the patient group before treatment (6.9±6.4 vs. 1.9±0.5, P<0.001). A comparison of the NLR measured after clinical remission did not reveal a statistically significant difference when compared with control group (1.9±0.5 vs. 2.03±0.8, P=0.981). The NLR increases in patients diagnosed with PID and returns to normal levels when the patients enter clinical remission. Since there is currently no laboratory test available that indicates clinical improvement by returning to normal levels, as achieved by the NLR, and since it is an inexpensive and easy-to-apply test, we suggest that the NLR can be conveniently used to show clinical improvement in PID.

  9. Change in airway inflammatory markers in Danish energy plant workers during a working week

    Directory of Open Access Journals (Sweden)

    Yuduo Zheng

    2014-09-01

    Full Text Available [b]Introduction.[/b] It is well known that exposure to organic dust can cause adverse respiratory effect. The pathogen-associated molecular patterns (PAMPS in the organic dust, such as endotoxin from Gram-negative bacteria cell wall and fungal components, can trigger the release of cytokine (e.g. Interleukin 1β (IL-1β and chemokine (e.g. Interleukin 8 (IL-8 from the immune cells in the airways. [b]Objective.[/b] To evaluate the potential inflammatory effects of organic dust exposure in energy plants in Denmark. [b]Materials and methods[/b]. Nasal lavage (NAL and exhaled breath condensate (EBC were sampled at Monday morning (referred to as before work and again at Thursday afternoon (referred to as after work. NAL IL-8, EBC pH, IL-1β concentration were measured. Personal exposure to endotoxin and dust was calculated from time spent on different tasks and measured average work area exposures. [b]Results.[/b] Before work, workers from biofuel plants had a higher IL-1β and IL-8 concentration compared to conventional fuel plants (control group. Specifically, the IL-1β level of moderately and most exposed group, and IL-8 level of the least exposed group were higher compared to the control group. The changes of IL-1β, pH and IL-8 during a work week were not significant. Workers with rhinitis had a lower percentage change of IL-8 compared to healthy workers. [b]Conclusions[/b]. An increased level of EBC IL-1β in biofuel energy plant workers before work indicated a chronic or sub-chronic inflammation. The percentage change of IL-8 was lower in workers with rhinitis compared to healthy workers.

  10. Radiation-induced inflammatory markers of brain injury are modulated by PPARdelta activation in vitro and in vivo

    Science.gov (United States)

    Schnegg, Caroline Isabel

    microglia in vitro. To extend our in vitro findings in vivo, we investigated whether administration of the peroxisomal proliferator-activated receptor (PPAR)ä agonist, GW0742, prevented radiation-induced brain injury in C57Bl/6 WT mice. Our data demonstrate that GW0742 prevented the radiation-induced increase in the number of activated microglia (CD68+ cells) in wild-type (WT) mice 1 week following 10 Gy WBI. Furthermore, GW0742 inhibited the WBI-induced increase in IL-1β message levels and ERK phosphorylation observed 3 h post-irradiation. In contrast, GW0742 administration failed to modulate the radiation-induced decrease in hippocampal neurogenesis (NeuN+/BrdU+ cells) determined 2 months after irradiation, or mitigate hippocampal-dependent spatial memory impairment observed 3 months post-irradiation using the Barnes Maze task. We used PPARō knockout (KO) mice to examine if the effects of GW0742 are PPARō-dependent. Unexpectedly, PPARō KO mice exhibited a differential response following WBI compared to WT mice; therefore, we were unable to make mechanistic conclusions about GW0742. KO mice do not exhibit a WBI-induced increase in activated microglia; however, they appeared to display a pronounced astrocytic response. In particular, PPARō KO but not WT mice displayed increased GFAP message levels 2 months after WBI. Additionally, the number of GFAP+ cells was reduced significantly in the WT mice 2 months after WBI, but it was not in the PPARō KO mice. These results demonstrate that: i) GW0742 prevents the radiation-induced increase in microglial activation and inflammatory markers, and ii) WT and PPARō KO mice have a differential response to WBI.

  11. Change of mean platelet volume values in asthmatic children as an inflammatory marker.

    Science.gov (United States)

    Tuncel, T; Uysal, P; Hocaoglu, A B; Erge, D O; Karaman, O; Uzuner, N

    2012-01-01

    Asthma is the most common chronic disease of childhood in industrialised countries. T helper-2 (Th-2) cells, mast cells and eosinophils have a role in inflammation of asthma. Recently it was shown that platelets also play a role in asthma. Mean platelet volume shows platelet size and reflects platelet activation. The aim of this retrospective study is to evaluate levels of mean platelet volume in asthmatic patients during asymptomatic periods and exacerbations compared with healthy controls. The study consisted of 100 asthmatic patients (male/female: 55/45, mean age: 8.2±3.3) and 49 age and sex matched healthy children as a control group. Mean platelet volume values of asthmatic patients during asymptomatic period were 7.7±0.8fL while mean platelet volume values in asthmatics during exacerbation were 7.8±0.9fL. Comparison of mean platelet volume values of asthmatic patients and healthy controls both in acute asthmatic attack and asymptomatic period showed no difference (p>0.05). Comparison of mean platelet volume values at asthmatic attack and asymptomatic period also had no difference (p>0.05). The presence of atopy, infection, eosinophilia, elevated immunoglobulin E, and severity of acute asthmatic attack did not influence mean platelet volume values. The results of our study suggest that mean platelet volume values may not be used as a marker in bronchial asthma, although prospective studies with larger number of patients are needed to evaluate the role of mean platelet volume in asthma. Copyright © 2011 SEICAP. Published by Elsevier Espana. All rights reserved.

  12. Inflammatory and oxidative stress airway markers in premature newborns of hypertensive mothers

    Directory of Open Access Journals (Sweden)

    R.J. Madoglio

    2016-01-01

    Full Text Available Although oxidative stress and inflammation are important mechanisms in the pathophysiology of preeclampsia and preterm diseases, their contribution to the respiratory prognosis of premature infants of hypertensive mothers is not known. Our objective was to determine the levels of oxidative stress and inflammation markers in the airways of premature infants born to hypertensive and normotensive mothers, in the first 72 h of life, and to investigate whether they are predictors of bronchopulmonary dysplasia (BPD/death. This was a prospective study with premature infants less than 34 weeks’ gestation on respiratory support who were stratified into 2 groups: 32 premature infants of hypertensive mothers and 41 of normotensive women, with a mean gestational age of 29 weeks. Exclusion criteria were as follows: diabetes mellitus, chorioamnionitis, malformation, congenital infection, and death within 24 h after birth. The outcome of interest was BPD/death. Malondialdehyde (MDA, nitric oxide (NO, and interleukin 8 (IL-8 were measured in airway aspirates from the first and third days of life and did not differ between the groups. Univariate and multivariate statistical analyses were performed. The concentrations of MDA, NO, and IL-8 were not predictors of BPD/death. Premature infants who developed BPD/death had higher levels of IL-8 in the first days of life. The gestational age, mechanical ventilation, and a small size for gestational age were risk factors for BPD/death. In conclusion, the biomarkers evaluated were not increased in premature infants of hypertensive mothers and were not predictors of BPD/death.

  13. Fusobacterium nucleatum Alters Atherosclerosis Risk Factors and Enhances Inflammatory Markers with an Atheroprotective Immune Response in ApoE(null) Mice.

    Science.gov (United States)

    Velsko, Irina M; Chukkapalli, Sasanka S; Rivera-Kweh, Mercedes F; Chen, Hao; Zheng, Donghang; Bhattacharyya, Indraneel; Gangula, Pandu R; Lucas, Alexandra R; Kesavalu, Lakshmyya

    2015-01-01

    The American Heart Association supports an association between periodontal disease (PD) and atherosclerotic vascular disease (ASVD) but does not as of yet support a causal relationship. Recently, we have shown that major periodontal pathogens Porphyromonas gingivalis and Treponema denticola are causally associated with acceleration of aortic atherosclerosis in ApoEnull hyperlipidemic mice. The aim of this study was to determine if oral infection with another significant periodontal pathogen Fusobacterium nucleatum can accelerate aortic inflammation and atherosclerosis in the aortic artery of ApoEnull mice. ApoEnull mice (n = 23) were orally infected with F. nucleatum ATCC 49256 and euthanized at 12 and 24 weeks. Periodontal disease assessments including F. nucleatum oral colonization, gingival inflammation, immune response, intrabony defects, and alveolar bone resorption were evaluated. Systemic organs were evaluated for infection, aortic sections were examined for atherosclerosis, and inflammatory markers were measured. Chronic oral infection established F. nucleatum colonization in the oral cavity, induced significant humoral IgG (P=0.0001) and IgM (P=0.001) antibody response (12 and 24 weeks), and resulted in significant (P=0.0001) alveolar bone resorption and intrabony defects. F. nucleatum genomic DNA was detected in systemic organs (heart, aorta, liver, kidney, lung) indicating bacteremia. Aortic atherosclerotic plaque area was measured and showed a local inflammatory infiltrate revealed the presence of F4/80+ macrophages and CD3+ T cells. Vascular inflammation was detected by enhanced systemic cytokines (CD30L, IL-4, IL-12), oxidized LDL and serum amyloid A, as well as altered serum lipid profile (cholesterol, triglycerides, chylomicrons, VLDL, LDL, HDL), in infected mice and altered aortic gene expression in infected mice. Despite evidence for systemic infection in several organs and modulation of known atherosclerosis risk factors, aortic atherosclerotic

  14. Systemic inflammatory response syndrome: a case of septic shock

    Directory of Open Access Journals (Sweden)

    Nicolò Gentiloni Silveri

    2008-09-01

    Full Text Available An elderly, diabetic male, with severe sepsis, swiftly treated with antibiotics that were efficacious in vitro against the E. Coli isolated in his blood, rapidly slides into multiple organ dysfunction syndrome and dies of septic shock after a month in intensive care, despite receiving appropriate pain relief and aetiopathogenetic therapy. This event provides us with the opportunity to take a new look at systemic inflammatory response syndrome and a critical review of the relative therapy

  15. Association Between Hematologic and Inflammatory Markers and 31 Thrombotic and Hemorrhagic Events in Berlin Heart Excor Patients.

    Science.gov (United States)

    Iyengar, Amit; Hung, Matthew L; Asanad, Kian; Kwon, Oh Jin; Jackson, Nicholas J; Reemtsen, Brian L; Federman, Myke D; Biniwale, Reshma M

    2017-04-01

    Bleeding and thrombotic events remain a significant cause of morbidity in pediatric patients supported with ventricular assist devices (VADs). The objective of this study is to identify the association between markers of anticoagulation and bleeding and thrombosis events during Berlin Heart ExCor support. A retrospective, single-center analysis of 9 patients supported with the Berlin Heart ExCor was performed. Inflammatory and anticoagulation parameters including C-reactive protein, fibrinogen, partial thromboplastin time (PTT), and platelet count were measured at 48 and 24 h before and after bleeding or thrombosis events. Patients served as their own controls, and the same parameters were measured during a control period where subjects did not experience either event. All patients received the anticoagulation regimen proposed by Berlin Heart. A total of 31 bleeding or thrombotic events were identified and matched to 18 control events. Patient with predominantly thrombotic events tended to weigh less than those with bleeding events (Δ7.7 kg, p < 0.001). PTT levels were higher before and after bleeding (Δ17.36, p = 0.002) and thrombosis (Δ8.75, p < 0.001) events relative to control. Heparin dose decreased after a thrombosis event (Δ-5.67, p = 0.097), and this decrease was significantly different from control (p = 0.032). Non-collinearity between heparin dose and PTT should prompt further inflammatory and hematological investigation. In addition, heavier patients were more prone to bleeding complications. The role of inflammation in the development of thrombus or hemorrhages in the pediatric VAD population needs to be studied further.

  16. Inflammatory markers of atherosclerosis are decreased after moderate consumption of cava (sparkling wine) in men with low cardiovascular risk.

    Science.gov (United States)

    Vázquez-Agell, Mónica; Sacanella, Emilio; Tobias, Ester; Monagas, María; Antúnez, Emilia; Zamora-Ros, Raúl; Andrés-Lacueva, Cristina; Lamuela-Raventós, Rosa Ma; Fernández-Solá, Joaquim; Nicolás, Jose María; Estruch, Ramon

    2007-10-01

    Atherosclerosis is considered a low-grade inflammatory disease. Polyphenol-rich alcoholic beverages (red wine) have shown a more pronounced antiinflammatory effect than polyphenol-free alcoholic beverages (gin). However, no studies to our knowledge have evaluated the antiinflammatory effects of alcoholic beverages with medium-level polyphenol content such as cava (sparkling wine). We enrolled 20 healthy men (aged 34 +/- 9 y) in a randomized crossover study to receive 30 g ethanol/d as cava or gin for 28 d. Before both interventions, subjects abstained from alcohol for 2 wk. Inflammatory biomarkers of atherosclerosis and expression of adhesion molecules on peripheral leukocytes were measured before and after each intervention. Likewise, dietary intake and exercise were also evaluated. Expression of lymphocyte function-associated antigen-1 (LFA-1), very late activation antigen-4 (VLA-4), Sialyl-Lewis(x) (SLe(x)), and CD40 on monocytes decreased after cava intake (all P < 0.05), whereas only SLe(x) was reduced after gin intake (P = 0.036). Circulating markers of atherosclerosis including vascular cell adhesion molecule-1, E-selectin, and P-selectin decreased after both interventions (all P < 0.05). High-sensitivity C-reactive protein, intercellular adhesion molecule-1 (ICAM-1), IL-6, monocyte chemoattractant protein-1 (MCP-1), and CD40L were diminished only after cava intake (all P < 0.05). The effects of cava on circulating CD40L, ICAM-1, and MCP-1, and monocyte surface expression of CD40, LFA-1, and VLA-4 were greater than those of gin (all P < 0.05). In conclusion, both cava and gin showed antiinflammatory properties; however, cava had a greater protective effect, probably due its polyphenol content.

  17. The association between inflammatory markers and obesity-related factors in Tehranian adults: Tehran lipid and glucose study.

    Science.gov (United States)

    Faam, Bita; Zarkesh, Maryam; Daneshpour, Maryam Sadat; Azizi, Fereidoun; Hedayati, Mehdi

    2014-08-01

    Obesity considered being a low-grade inflammatory disease. The objective of this study was to examine the association between inflammatory markers (IM) including C-reactive protein (hs-CRP), Interleukin-6 (IL-6), and homocystein (Hcy) and obesity-related factors (e.g. BMI, waist, hip) in adult participants of Tehran lipid and glucose study (TLGS). In this cross-sectional study, 352 individuals (132 men and 220 women), age ≥19 years, were randomly recruited from participants of TLGS population. The serum levels of hs-CRP, IL-6, Hcy were determined using the enzyme linked immunosorbent assay (ELISA) method. Variables were compared by sample t-test. Bivariate linear correlation was estimated using Pearson's correlation coefficient. Linear regression analysis was applied to investigate the association between IMs and anthropometric and biochemical variables. The mean age of participants was 46.1±16.1 years. abdominal obesity was present in 199(56.5%) individuals. levels of hs-CRP and IL-6 increased in the abdominally obese group (1507±3.3 vs. 577.8±4.3 ng/ml P<0.001) (3.6±3.3 vs. 1.9±3.8 pg/ml P< 0.001), and in the same group, the best predictors for hs-CRP, IL-6 and Hcy were waist (WC), waist to height ratio (WHtR) and wrist respectively; hip and WHtR were the best predictors for Hcy and hs-CRP in the normal group. A linear augmentation in hs-CRP and IL-6 levels was observed in association with obesity categorizes. This study provides evidence that abdominally obese individuals had higher levels of IMs. Wrist, waist and WHtR were the best predictors for Hcy, hs-CRP and IL-6 respectively in this group.

  18. Effects of exposure to biomass burning on pulmonary inflammatory markers and pulmonary function in individuals with COPD

    Directory of Open Access Journals (Sweden)

    D. Ramos

    2017-09-01

    Full Text Available Introduction: Pulmonary rehabilitation (PR has many benefits for individuals with COPD. However, it is not clear whether PR could prevent the hazards of air pollution exposure. This study aimed to analyze the effects of biomass burning exposure on pulmonary inflammatory markers and pulmonary function in individuals with COPD, participants and non-participants of PR. Methods: 35 subjects were divided into three groups: individuals with COPD who received PR (G1, n = 15, those who did not (G2, n = 10, and a control group composed of healthy individuals without COPD (CG, n = 10. Measurements of lung function and concentrations of IL-6, IL-10, and TNF-α in exhaled breath condensate samples were collected. The assessment and concentrations of particulate matter (PM10, nitrogen dioxide (NO2, ozone (O3, temperature (T, and relative air humidity (RAH were recorded in biomass burning and non-burning periods. Results: There was a significant increase in the concentrations of air pollutants in the biomass burning period. In this period, an increase in IL-6 (G1p = 0.041, G2 p = .012, and a reduction in the FEV1/FVC ratio (G1p = 0.021, G2 p = .007 were observed in individuals with COPD. In G1, the increase in IL-6 concentrations correlated positively with O3 (r = 0.693; p = .006, and negatively with RAH (r = −0.773; p = .003 in the burning period. Conclusions: Individuals with COPD exposed to biomass burning demonstrated increased pulmonary inflammation and a reduction in the FEV1/FVC ratio, regardless of their engagement in PR. Keywords: COPD, Air pollution, Pulmonary inflammatory markers, Lung, Interleukins, Spirometry

  19. Alterations of serum cytokine levels and their relation with inflammatory markers in candidemia.

    Science.gov (United States)

    Akin, Hicran; Akalin, Halis; Budak, Ferah; Ener, Beyza; Ocakoğlu, Gökhan; Gürcüoğlu, Emel; Göral, Güher; Oral, Haluk Barbaros

    2015-04-01

    The roles of CRP, PCT, serum amyloid A (SAA), and cytokines in the diagnosis of fungal infections have not yet been clearly demonstrated. This study aims to measure the serum levels of interleukin (IL)-23, IL-17, IL-1β, tumor necrosis factor (TNF)-α, IL-10, transforming growth factor (TGF)-β, C-reactive protein (CRP), procalcitonin (PCT), and serum amyloid A (SAA) in cases of candidemia and to compare them with those observed in cases of bacteremia. For this purpose, the serum cytokine levels from 50 patients with candidemia were compared with those of 14 patients with polymicrobial sepsis, 30 patients with bacteremia, and 27 healthy control subjects. The cytokine levels were studied using sandwich ELISAs according to the manufacturer protocol. The serum levels of TGF-β, IL-23, and IL-17 were found to be significantly higher in the candidemia group in comparison with the samples from those with bacteremia and healthy controls. The PCT and SAA levels were higher in samples from the group with bacteremia those from individuals with candidemia and the healthy control group. Assuming an IL-17 level threshold of >38.79 pg/ml, the sensitivity and specificity were 38% and 96.6%, respectively but considering an IL-23 threshold of >59.97 pg/ml, the sensitivity and specificity values were found to be 72% and 60%, respectively. The sensitivity and the specificity of the TGF-ß levels were found to be 85.71% and 53.33%, respectively, when the TGF-ß threshold is >560 pg/ml. PCT and SAA demonstrated a superior performance for the differentiation of candidemia and bacteremia. Our study demonstrates that IL-17, IL-23, TGF-ß, PCT, and SAA levels could be a diagnostic marker for candidemia. © The Author 2015. Published by Oxford University Press on behalf of The International Society for Human and Animal Mycology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  20. Tryptophan Metabolism in Patients With Chronic Kidney Disease Secondary to Type 2 Diabetes: Relationship to Inflammatory Markers

    Directory of Open Access Journals (Sweden)

    Subrata Debnath

    2017-03-01

    Full Text Available Objective: Type 2 diabetes (T2D is the primary case of chronic kidney disease (CKD. Inflammation is associated with metabolic dysregulation in patients with T2D and CKD. Tryptophan (TRP metabolism may have relevance to the CKD outcomes and associated symptoms. We investigated the relationships of TRP metabolism with inflammatory markers in patients with T2D and CKD. Methods: Data were collected from a well-characterized cohort of type 2 diabetic individuals with all stages of CKD, including patients on hemodialysis. Key TRP metabolites (kynurenine [KYN], kynurenic acid [KYNA], and quinolinic acid [QA], proinflammatory cytokines (tumor necrosis factor-α [TNF-α] and interleukin-6 [IL-6], and C-reactive protein were measured in plasma. The KYN/TRP ratio was utilized as a surrogate marker for indoleamine 2,3-dioxygenase 1 (IDO1 enzyme activity. Results: There was a significant inverse association between circulating TRP level and stages of CKD ( P  < 0.0001. Downstream bioactive TRP metabolites KYN, KYNA, and QA were positively and robustly correlated with the severity of kidney disease ( P  < 0.0001. In multiple linear regression, neither TNF-α nor IL-6 was independently related to KYN/TRP ratio after adjusting for estimated glomerular filtration rate (eGFR. Only TNF-α was independently related to KYN after taking into account the effect of eGFR. Conclusions: Chronic kidney disease secondary to T2D may be associated with accumulation of toxic TRP metabolites due to both inflammation and impaired kidney function. Future longitudinal studies to determine whether the accumulation of KYN directly contributes to CKD progression and associated symptoms in patients with T2D are warranted.

  1. Relationship between inflammatory markers, metabolic and anthropometric variables in the Caribbean type 2 diabetic patients with and without microvascular complications

    Directory of Open Access Journals (Sweden)

    Roberts Lesley

    2006-12-01

    Full Text Available Abstract Background Serum sialic acid and C reactive protein are the markers for inflammation. The main objective of this study was to determine the sialic acid level in Caribbean type 2 diabetic patients with and without microvascular complications and its relationship with metabolic and anthropometric variables. Research design and methods The Caribbean subjects aged 15–60 years with type 2 diabetes were recruited for the study. Fasting venous blood samples were collected from 162 subjects of which 44 were healthy individuals, 44 were of type 2 diabetes, 44 were of type 2 diabetes with nephropathy and 30 were of diabetes with retinopathy. Simultaneously urine samples were also collected from each of the subjects. All the blood samples were processed for lipid profile, glucose, HbA1C, C-reactive protein and sialic acid. The urine samples were analysed for sialic acid and microalbumin. Results Serum sialic acid concentrations were significantly higher among diabetic subjects (66.0 ± 11.7 mg % as compared to controls (55.2 ± 8.3 mg %. There was a significantly increasing trend of serum sialic acid with severity of nephropathy (71.6 ± 23.6 mg % and degree of urinary albumin excretion (794.3 ± 805.9. The diabetic retinopathy patients also demonstrated significantly higher values of serum sialic acid (77.9 ± 29.0 and urine microalbumin (351.1 ± 559.9. Elevated serum sialic acid microalbumin concentrations were associated with cardiovascular risk factors such as hypertension, increased waist to hip ratios. (P Conclusion The increased serum sialic acid and microalbumin were strongly related to the presence of microvascular complications like diabetic nephropathy and diabetic retinopathy and cardiovascular risk factors like hypertension and waist to hip ratios in Caribbean type-2 diabetic patients. The serum sialic acid may be used as an inflammatory marker and possible indicator of microvascular complications in type-2 diabetic patients.

  2. Inflammatory Cytokines as Preclinical Markers of Adverse Responses to Chemical Stressors

    Science.gov (United States)

    Abstract: The in vivo cytokine response to chemical stressors is a promising mainstream tool used to assess potential systemic inflammation and immune function changes. Notably, new instrumentation and statistical analysis provide the selectivity and sensitivity to rapidly diff...

  3. Effects of Gevokizumab on Glycemia and Inflammatory Markers in Type 2 Diabetes

    DEFF Research Database (Denmark)

    Cavelti-Weder, Claudia; Babians-Brunner, Andrea; Keller, Cornelia

    2012-01-01

    OBJECTIVEMetabolic activation of the innate immune system governed by interleukin (IL)-1ß contributes to ß-cell failure in type 2 diabetes. Gevokizumab is a novel, human-engineered monoclonal anti-IL-1ß antibody. We evaluated the safety and biological activity of gevokizumab in patients with type 2...

  4. Sleep characteristics as predictor variables of stress systems markers in insomnia disorder.

    Science.gov (United States)

    Floam, Samantha; Simpson, Norah; Nemeth, Emese; Scott-Sutherland, Jennifer; Gautam, Shiva; Haack, Monika

    2015-06-01

    This study investigates the extent to which sleep characteristics serve as predictor variables for inflammatory, hypothalamic-pituitary-adrenal and autonomic systems markers. Twenty-nine participants with a diagnosis of insomnia disorder based on the Diagnostic Statistical Manual of Mental Disorders, Fifth Edition (age 25.3 ± 1.6 years, insomnia duration 6.6 ± 0.8 years) and 19 healthy control sleepers (age 25.4 ± 1.4 years) underwent a 2-week at-home evaluation keeping a sleep diary and wearing an actigraph, followed by a visit to the Research Center to measure blood pressure, and collect blood and urine samples. The actigraphy- and diary-based variables of sleep duration, sleep-onset latency, wake after sleep onset and sleep fragmentation/number of night-time awakenings were averaged and entered as dependent variables in regression analyses. Composite scores were calculated for the autonomic (blood pressure, norepinephrine), inflammatory (monocyte counts, interleukin-6, C-reactive protein) and hypothalamic-pituitary-adrenal systems (cortisol), and used as predictor variables in regression models. Compared with controls, individuals with insomnia had a shorter sleep duration (P insomnia disorder, cortisol is upregulated and associated with actigraphy- and diary-based wake after sleep onset, suggesting that wake after sleep onset may serve as a marker to identify individuals at increased risks for disorders associated with a hyperactive hypothalamic-pituitary-adrenal system. The absence of autonomic and pro-inflammatory changes (interleukin-6, C-reactive protein), despite a substantial decrease in actigraphic sleep duration, may relate to a higher resilience to the adverse biological consequences of insomnia in this young age group. © 2014 European Sleep Research Society.

  5. Relationship between Neutrophil-to-Lymphocyte Ratio and Inflammatory Markers in Sickle Cell Anaemia Patients with Proteinuria.

    Science.gov (United States)

    Emokpae, Mathias Abiodun; Aruomaren, Austin; Osime, Evarista

    2016-07-29

    The renal functions and structure in sickle cell anaemia (SCA) patients may be affected by chronic haemodynamic changes and consequences of vaso-occlusive events in the renal medulla. Few reports on neutrophil-to-lymphocyte (NLR) and platelet-to-lymphocyte (PLR) ratios in SCA patients in Africans exist in the literature. This study correlates the values of NLR and PLR with measured traditional inflammatory markers in SCA patients with and without proteinuria and impaired kidney function (defined in this study as estimated glomerular filtration rate (eGFR), less than 60 mL/min/1.73 m². Full blood count, C-reactive protein (CRP), and fibrinogen were assayed in 150 SCA patients and 50 control subjects using Coulter Haematology analyser (CELL DYE 37000) and ELISA method, respectively. The NLR and PLR were calculated by dividing absolute neutrophil or platelet counts by absolute lymphocyte count. Fibrinogen, CRP, NLR, and PLR increased progressively ( p proteinuria, with the highest values seen in those with impaired renal function. NLR correlated positively with CRP and fibrinogen in SCA patients without proteinuria ( p proteinuria ( p < 0.001), and impaired renal function ( p < 0.05). A positive relationship was also observed between NLR and fibrinogen in the control subjects. The need to determine cut-off values for these leukocyte ratios to be used in identifying those patients at risk and in the general management of SCA patients is suggested.

  6. Comparative Value of Simple Inflammatory Markers in the Prediction of Left Ventricular Systolic Dysfunction in Postacute Coronary Syndrome Patients

    Directory of Open Access Journals (Sweden)

    Panagiotis Aggelopoulos

    2009-01-01

    Full Text Available Objectives. We sought to assess the comparative value of inflammatory markers on the occurrence of left ventricular systolic dysfunction (LVSD after an acute coronary syndrome (ACS. Methods. During 2006–2008, 760 patients with an ACS were enrolled. C-reactive protein (CRP and white blood cell (WBC count were measured during the first 12 hours of hospital admission. Results. CRP levels and WBC count were significantly higher in those who developed LVSD compared to those who did not. The analysis revealed that a 10 mg/dL increase of CRP levels and a 1000/L increase in WBC are associated with a 6% and a 7% increase in the likelihood of developing LVSD, respectively. Furthermore, WBC count at entry and CRP have almost the same predictive value for development of LVSD after an ACS (2=0.109 versus 2=0.093. Conclusions. Serum CRP levels and WBC count at entry are almost equally powerful independent predictors of LVSD, after an ACS.

  7. Peri-intraventricular hemorrhage and oxidative and inflammatory stress markers in very-low birth weight newborns.

    Science.gov (United States)

    Caldas, Jamil P S; Braghini, Carolina A; Mazzola, Taís N; Vilela, Maria M S; Marba, Sérgio T M

    2015-01-01

    To evaluate the association between oxidative and inflammatory stress markers with peri-intraventricular hemorrhage (PIVH) in very-low birth weight newborns. This was a prospective study conducted in a level III neonatal unit. Basal and stimulated reactive oxygen intermediates (ROIs), reduced glutathione (GSH), and interleukin-6 (IL-6) levels were measured in umbilical cord blood. Newborns underwent serial ultrasound at the bedside, at 6, 12, 24, and 72hours of life and at seven days for the diagnosis of PIVH, classified as grades I to IV. Two groups were assessed, those with and without PIVH; maternal and neonatal control variables were used for comparison. Univariate and multiple regression analyses were applied. A total of 125 newborns were assessed. PIVH incidence rate was 12.0%. In the univariate analysis, basal ROI, the use of two or more doses of corticosteroids, birth weight<1,000g, ventilatory support use, and SNAPPE II value ≥ 22 were significantly associated with PIVH. However, in the multivariate analysis, only antenatal steroid use was independently associated with the disease (OR 0,194; 95% CI: 0,048 to 0,773; p=0,02). ROI, GSH, and IL-6 levels were not associated with the occurrence of PIVH in very-low birth weight infants. Copyright © 2015 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  8. Effects of partially hydrogenated, semi-saturated, and high oleate vegetable oils on inflammatory markers and lipids.

    Science.gov (United States)

    Teng, Kim-Tiu; Voon, Phooi-Tee; Cheng, Hwee-Ming; Nesaretnam, Kalanithi

    2010-05-01

    Knowledge about the effects of dietary fats on subclinical inflammation and cardiovascular disease risk are mainly derived from studies conducted in Western populations. Little information is available on South East Asian countries. This current study investigated the chronic effects on serum inflammatory markers, lipids, and lipoproteins of three vegetable oils. Healthy, normolipidemic subjects (n = 41; 33 females, 8 males) completed a randomized, single-blind, crossover study. The subjects consumed high oleic palm olein (HOPO diet: 15% of energy 18:1n-9, 9% of energy 16:0), partially hydrogenated soybean oil (PHSO diet: 7% of energy 18:1n-9, 10% of energy 18:1 trans) and an unhydrogenated palm stearin (PST diet: 11% of energy 18:1n-9, 14% of energy 16:0). Each dietary period lasted 5 weeks with a 7 days washout period. The PHSO diet significantly increased serum concentrations of high sensitivity C-reactive protein compared to HOPO and PST diets (by 26, 23%, respectively; P oils in their natural state might be preferred over one that undergoes the process of hydrogenation in modulating blood lipids and inflammation.

  9. Protective Effects of Withania somnifera Root on Inflammatory Markers and Insulin Resistance in Fructose-Fed Rats

    Directory of Open Access Journals (Sweden)

    Zahra Samadi Noshahr

    2015-05-01

    Full Text Available Background: We investigated the effects of Withania somnifera root (WS on insulin resistance, tumor necrosis factor α (TNF-α, and interleukin-6 (IL-6 in fructose-fed rats. Methods: Forty-eight Wistar-Albino male rats were randomly divided into four groups (n=12; Group I as control, Group II as sham-treated with WS by 62.5mg/g per diet, Group III fructose-fed rats received 10%W/V fructose, and Group IV fructose- and WS-fed rats. After eight weeks blood samples were collected to measure glucose, insulin, IL-6, and TNF-α levels in sera. Results: Blood glucose, insulin, homeostasis model assessment for insulin resistance (HOMA-R, IL-6, and TNF-α levels were all significantly greater in the fructose-fed rats than in the controls. Treatment with WS significantly (P < 0.05 inhibited the fructose-induced increases in glucose, insulin, HOMA-R, IL-6, and TNF-α. Conclusion: Our data suggest that WS normalizes hyperglycemia in fructose-fed rats by reducing inflammatory markers and improving insulin sensitivity.

  10. The effect of experimental streptococcus infection in myocarditis on some biochemical and inflammatory markers in albino rats.

    Science.gov (United States)

    Kholoud, S R; Iman, M K A; Rasha, E H; Soha, S S A

    2013-12-01

    Myocarditis is an uncommon disease that presents with a wide range of symptoms in children and adults. It is histologically characterized by varying degrees of myocardialnecrosis, edema and cellular infiltration myocardial inflammation is a nonspecificresponse to many triggers such as bacterial infection, cardio toxic agents, ormechanical injury. This study was carried out to investigate the experimental Streptococcus faecalis induction of myocarditis and its effect on some blood parameters, inflammatory markers and histopathological changes in male albino rats. Rats were infected by intraperitoneal injection of 10 8 CFU/ml of Streptococcus faecalis and sacrificed after one, two and seven days post infection. Biochemical analyses of blood were carried out to investigate the serum biomarkers of inflammation, liver function tests, cardiac enzymes & kidney function tests. All biochemical analyses showed statistically significant increase in the measured parameters due to bacterial infections except for blood urea which appear to be normal. A significant positive correlation was observed between lactate dehydrogenase enzyme (LDH) with creatinine (r =0.778, P<0.01). In the 7 days group, there were significant positive correlations between aspartate aminotransferase (AST) and alanine aminotransferase (ALT) (r=0.675, P<0.05), erythrocyte sedimentation rate (ESR) with Urea (r=0.659, P<0.05) and alkaline phosphatase (ALP) with C-reactive protein (CRP) (r=0.765, p<0.01). Many of these biomarkers will provide important new insights into pathophysiology and aid in the diagnosis and management of cardiovascular patients.

  11. Proinflammatory and Anti-Inflammatory Cytokines Mediated by NF-κB Factor as Prognostic Markers in Mammary Tumors

    Directory of Open Access Journals (Sweden)

    Gustavo Rodrigues Martins

    2016-01-01

    Full Text Available Inflammation results in the production of cytokines, such as interleukin- (IL- 4 and IL-10 with immunosuppressive properties or IL-6 and TNF-α with procarcinogenic activity. Furthermore, NF-κB is the major link between inflammation and tumorigenesis. This study verified the interaction between active inflammatory cytokines in the tumor microenvironment and serum of female dogs with mammary tumors and their correlation with the clinicopathological characteristics and overall survival. Measurement of gene expression was performed by qPCR and protein levels by ELISA/Luminex. High gene and protein expression levels of NF-κB, IL-6, and TNF-α were found in association with characteristics that reflect worse prognosis and a negative correlation between TNF-α protein expression and survival time was observed (p<0.05. In contrast, high gene and protein expression levels of IL-4 and IL-10 were associated with characteristics of better prognosis and an increased level of IL-4 and a longer survival time of animals were obtained (p<0.05. In addition, there was a positive correlation between TNF-α and IL-6 expression in association with NF-κB. The results show a significant correlation of these cytokines with tumor development, associated with NF-κB expression and cytokines promodulation, showing that these biological factors could be used as predictive and prognostic markers in breast cancer.

  12. Time From Smoking Cessation and Inflammatory Markers: New Evidence From a Cross-Sectional Analysis of ELSA-Brasil.

    Science.gov (United States)

    Peres, Flávia Soares; Barreto, Sandhi Maria; Camelo, Lidyane V; Ribeiro, Antonio Luiz P; Vidigal, Pedro Guatimosim; Duncan, Bruce Bartholow; Giatti, Luana

    2017-07-01

    The time for inflammatory markers of former smokers to revert to never smoker levels is still controversial, ranging from 5 to 20 years. We aimed to determine the time from smoking cessation for white blood cell (WBC) count and serum C-reactive protein (CRP) levels to return to those of never-smokers, after adjusting for confounding factors and for secondhand smoke (SHS) exposure among participants of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil). Cross-sectional analysis of baseline participants of ELSA-Brasil. We used linear regression analysis and generalized linear models with gamma distribution and logarithmic link function to estimate the association of WBC count and CRP levels with time from smoking cessation. The following confounding factors were considered: sex, age, education, SHS, alcohol consumption, leisure-time physical activity, BMI, total cholesterol/HDL ratio, hypertension, diabetes, cardiovascular disease, and chronic obstructive pulmonary disease (COPD). Results: After all adjustments, time from smoking cessation smoking cessation ≥ 5 and smoking cessation smoking cessation for CRP and 10 years after for WBC. The results may add to the arsenal health professionals have to encourage their patients to quit smoking, as some harms from smoking appear to revert to never-smokers' level sooner than previously reported. Longitudinal studies should confirm our findings. © The Author 2017. Published by Oxford University Press on behalf of the Society for Research on Nicotine and Tobacco. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  13. Gut Microbiota in Health, Diverticular Disease, Irritable Bowel Syndrome, and Inflammatory Bowel Diseases: Time for Microbial Marker of Gastrointestinal Disorders.

    Science.gov (United States)

    Lopetuso, Loris Riccardo; Petito, Valentina; Graziani, Cristina; Schiavoni, Elisa; Paroni Sterbini, Francesco; Poscia, Andrea; Gaetani, Eleonora; Franceschi, Francesco; Cammarota, Giovanni; Sanguinetti, Maurizio; Masucci, Luca; Scaldaferri, Franco; Gasbarrini, Antonio

    2018-01-01

    Few data exist on differences in gut microbiota composition among principal gastrointestinal (GI) diseases. We evaluated the differences in gut microbiota composition among uncomplicated diverticular disease (DD), irritable bowel syndrome (IBS) and inflammatory bowel diseases (IBD) patients. DD, IBS, and IBD patients along with healthy controls (CT) were enrolled in our Italian GI outpatient clinic. Stool samples were collected. Microbiota composition was evaluated through a metagenomic gene-targeted approach. GI pathology represented a continuous spectrum of diseases where IBD displayed one extreme, while CT displayed the other. Among Phyla, Biplot PC2/PC3 and dendogram plot showed major differences in samples from IBS and IBD. DD resembled species CT composition, but not for Bacteroides fragilis. In IBS, Dialister spp. and then Faecalibacterium prausnitzii were the most representative species. Ulcerative colitis showed a reduced concentration of Clostridium difficile and an increase of Bacteroides fragilis. In Crohn's disease, Parabacteroides distasonis was the most represented, while Faecalibacterium prausnitzii and Bacteroides fragilis were significantly reduced. Each disorder has its definite overall microbial signature, which produces a clear differentiation from the others. On the other hand, shared alterations constitute the "core dysbiosis" of GI diseases. The assessment of these microbial markers represents a parameter that may complete the diagnostic assessment. © 2017 S. Karger AG, Basel.

  14. Effects of vitamin D supplementation on inflammatory markers in heart failure: a systematic review and meta-analysis of randomized controlled trials.

    Science.gov (United States)

    Rodriguez, Alexander J; Mousa, Aya; Ebeling, Peter R; Scott, David; de Courten, Barbora

    2018-01-18

    Vitamin D is reported to have anti-inflammatory properties; however the effects of vitamin D supplementation on inflammation in patients with heart failure (HF) have not been established. We performed a systematic review and meta-analysis examining effects of vitamin D supplementation on inflammatory markers in patients with HF. MEDLINE, CINAHL, EMBASE, All EBM, and Clinical Trials registries were systematically searched for RCTs from inception to 25 January 2017. Two independent reviewers screened all full text articles (no date or language limits) for RCTs reporting effects of vitamin D supplementation (any form, route, duration, and co-supplementation) compared with placebo or usual care on inflammatory markers in patients with heart failure. Two reviewers assessed risk of bias and quality using the grading of recommendations, assessment, development, and evaluation approach. Seven studies met inclusion criteria and six had data available for pooling (n = 1012). In meta-analyses, vitamin D-supplemented groups had lower concentrations of tumor necrosis factor-alpha (TNF-α) at follow-up compared with controls (n = 380; p = 0.04). There were no differences in C-reactive protein (n = 231), interleukin (IL)-10 (n = 247) or IL-6 (n = 154) between vitamin D and control groups (all p > 0.05). Our findings suggest that vitamin D supplementation may have specific, but modest effects on inflammatory markers in HF.

  15. Impact of low- or high-flux haemodialysis and online haemodiafiltration on inflammatory markers and lipid profile in chronic haemodialysis patients.

    Science.gov (United States)

    Akoglu, Hadim; Dede, Fatih; Piskinpasa, Serhan; Falay, Mesude Y; Odabas, Ali Riza

    2013-01-01

    We aimed to evaluate the impact of low- or high-flux haemodialysis (HD) and online haemodiafiltration (OL-HDF) on inflammation and the lipid profile in HD patients. 50 HD patients were assigned to two groups for HD with low-flux (n = 25) or high-flux (n = 25) polysulphone dialysers for 6 weeks. Subsequently, all patients were haemodialysed with a low-flux polysulphone dialyser for 6 weeks, then transferred to OL-HDF for another 6 weeks. Blood samples for lipids and inflammatory markers (IL-6, IL-8, TNF-α, hs-CRP) were obtained at baseline and every 6 weeks. Changes in inflammatory markers and lipids from baseline to the 6-week dialysis period did not differ between low- and high-flux groups. When patients were transferred from low-flux HD to OL-HDF, IL-6, IL-8, and TNF-α levels significantly decreased whereas HDL and LDL cholesterol significantly increased. Low- and high-flux polysulphone membranes had similar effects on lipids and inflammatory markers, whereas OL-HDF potently reduced pro-inflammatory cytokines. Copyright © 2013 S. Karger AG, Basel.

  16. The relationship of endotoxaemia to peripheral and central nervous system inflammatory responses in Human African Trypanosomiasis.

    Science.gov (United States)

    Maclean, Lorna; Aboubaker, Eltayb A; Kennedy, Peter G E; Sternberg, Jeremy M

    2017-04-01

    Endotoxaemia has been described in cases of Human African trypanosomiasis (HAT), but it is unclear if this phenomenon influences inflammatory pathology either in the periphery or central nervous system (CNS). We studied endotoxin concentrations in the plasma and cerebrospinal fluid (CSF) of Trypanosoma brucei rhodesiense patients using the chromogenic Limulus Amoebocyte lysate assay. The relationship of endotoxin concentration to the presentation of gross signs of inflammation and the inflammatory/counter-inflammatory cytokine profile of the relevant compartments were analysed. We demonstrate that HAT patients exhibit parasitaemia-independent plasma endotoxaemia, and that this is associated with splenomegaly and lymphadenopathy. Endotoxin concentrations normalize rapidly after treatment. There was no evidence of endotoxin release in the CNS. A rapid normalization of endotoxin levels after treatment and lack of association with parasitaemia suggest that gut leakage is the main source of endotoxin in the circulation. Low CSF endotoxin concentrations and a lack of any association with neuroinflammatory markers or neurological sequelae suggest that endotoxin does not play a role in the pathogenesis of the disease in the CNS.

  17. Cerebrospinal fluid interleukin-6 in central nervous system inflammatory diseases.

    Directory of Open Access Journals (Sweden)

    Alexandre Wullschleger

    Full Text Available BACKGROUND: Interleukin (IL-6 is recognised as an important cytokine involved in inflammatory diseases of the central nervous system (CNS. OBJECTIVE: To perform a large retrospective study designed to test cerebrospinal fluid (CSF IL-6 levels in the context of neurological diseases, and evaluate its usefulness as a biomarker to help discriminate multiple sclerosis (MS from other inflammatory neurological diseases (OIND. PATIENTS AND METHODS: We analyzed 374 CSF samples for IL-6 using a quantitative enzyme-linked immunosorbent assay. Groups tested were composed of demyelinating diseases of the CNS (DD, n = 117, including relapsing-remitting MS (RRMS, n = 65, primary progressive MS (PPMS, n = 11, clinically isolated syndrome (CIS, n = 11, optic neuritis (ON, n = 30; idiopathic transverse myelitis (ITM, n = 10; other inflammatory neurological diseases (OIND, n = 35; and non-inflammatory neurological diseases (NIND, n = 212. Differences between groups were analysed using Kruskal-Wallis test and Mann-Whitney U-test. RESULTS: CSF IL-6 levels exceeded the positivity cut-off of 10 pg/ml in 18 (51.4% of the 35 OIND samples, but in only three (3.9% of the 76 MS samples collected. CSF IL-6 was negative for all NIND samples tested (0/212. IL-6 cut-off of 10 pg/ml offers 96% sensitivity to exclude MS. CONCLUSION: CSF IL-6 may help to differentiate MS from its major differential diagnosis group, OIND.

  18. Association of preoperative levels of selected blood inflammatory markers with prognosis in gliomas

    Directory of Open Access Journals (Sweden)

    Auezova R

    2016-10-01

    Full Text Available Raushan Auezova,1 Nurzhan Ryskeldiev,1 Aidos Doskaliyev,1 Yerbol Kuanyshev,1 Berik Zhetpisbaev,1 Nurgul Aldiyarova,1 Natalia Ivanova,2 Serik Akshulakov,1 Lizette Auezova3 1Department of Pathology of the Central Nervous System, National Centre for Neurosurgery, Astana, Kazakhstan; 2Polenov Russian Scientific Research Institute of Neurosurgery (a branch of Federal Almazov North-West Medical Research Centre, Ministry of Health of the Russian Federation, Saint-Petersburg, Russia; 3Bioactive Molecules Research Group, Department of Chemistry and Biochemistry, Faculty of Sciences-II, Lebanese University, Beirut, Lebanon Background: Red cell distribution width (RDW, neutrophil–lymphocyte ratio (NLR, and platelet count (PLT routinely tested as part of the complete blood count are indicative of systemic inflammation. The prognostic significance of NLR and PLT in cancer was demonstrated in many studies while the role of RDW has been hardly investigated. The present study aimed to assess the association of RDW, NLR, and PLT with survival and tumor grade in glioma patients. Methods: Clinical data from 178 patients with primary gliomas treated in a single institution were retrospectively analyzed. Receiver operating characteristic curves for cutoff value determination, Kaplan–Meier survival analysis, various bivariate tests, and univariate and multivariate Cox regression analyses were performed. Results: Patients with high RDW (≥13.95 and NLR (≥4 levels had worse overall survival (OS (Wilcoxon test, P<0.026 and P<0.003, respectively while the effect of thrombocytosis (≥400×109/L on prognosis was not significant. Besides, a strong association between RDW and NLR was found (Spearman’s rho =0.230, P<0.02; χ2=8.887, P<0.03; Mann–Whitney U-test, P<0.017. Moreover, RDW and NLR were significantly associated with tumor grade. In univariate Cox analysis, elevated NLR (hazard ratio, HR 1.385; confidence interval, CI 1.020–1.881, P<0.037, older age

  19. Evaluation of inflammatory markers interleukin-6 (IL-6) and matrix metalloproteinase-9 (MMP-9) in asthma.

    Science.gov (United States)

    Naik, Srilata Puru; P A, Mahesh; B S, Jayaraj; Madhunapantula, SubbaRao V; Jahromi, Sarah Raeiszadeh; Yadav, Manish Kumar

    2017-08-01

    Even though IL-6 and MMP-9 are associated with airway inflammation in asthma, there is paucity of data in Indian population. To determine the levels of IL-6 and MMP-9 in the serum of patients suffering from asthma, and correlate with (a) disease severity, as per GINA guidelines; (b) clinical phenotypes; and (c) response to treatment. The levels of IL-6 and MMP-9 were compared between moderate persistent asthma (n = 25), severe persistent asthma (n = 25) and normal controls (n = 30). IL-6 and MMP-9 were measured by ELISA (R&D Systems Inc., USA and Canada) and compared between controls and asthmatics and between groups of different asthma severity, clinical variables, spirometry, and allergen sensitization. Spirometry was repeated after 2 months of ICS+LABA to assess response to treatment in relation to baseline IL-6 and MMP-9 levels. We observed a significant difference in both IL-6 and MMP-9 levels among asthmatics versus controls (p asthma (p asthma duration, total IgE, AEC, number of allergens sensitized and degree of sensitization. No significant correlation (p > 0.5) was observed with IL-6 and MMP-9 levels and FEV 1 improvement after 2 months of ICS+LABA. Higher levels of IL-6 and MMP-9 were observed in asthmatics as compared to controls and in severe persistent asthma as compared to moderate persistent asthma, higher levels of MMP-9 was associated with lower lung functions.

  20. Cholinesterases as markers of the inflammatory process in rats infected with Leptospira interrogans serovar Icterohaemorrhagiae.

    Science.gov (United States)

    da Silva, Cássia B; Wolkmer, Patrícia; Da Silva, Aleksandro S; Paim, Francine C; Tonin, Alexandre A; Castro, Verônica S P; Felin, Diandra V; Schmatz, Roberta; Gonçalves, Jamile F; Badke, Manoel R T; Morsch, Vera M; Mazzanti, Cinthia M; Lopes, Sonia T A

    2012-02-01

    The aim of this study was evaluate changes in the cholinesterase activity in blood, lymphocytes and serum of rats infected with Leptospira interrogans serovar Icterohaemorrhagiae ('L. icterohaemorrhagiae'). Sixty adult Wistar rats were divided into six groups of 10 animals: three control groups and three test groups. The animals from the test groups were intraperitoneally inoculated with 1 ml medium containing 1 × 10(8) leptospires. The activity of acetylcholinesterase in blood and butyrylcholinesterase in serum increased on days 5 (P<0.05) and 30 (P<0.021) post-infection, respectively. A decrease in lymphocyte count was observed on days 15 (P<0.01) and 30 post-infection (P<0.05). On day 15 post-infection, acetylcholinesterase activity (P<0.001) in lymphocytes decreased in infected rats. However, on day 30 post-infection there was an increase in acetylcholinesterase activity in lymphocytes. In conclusion, our results showed that the activity of enzymes of the cholinergic system in the total blood, lymphocytes and serum is altered as a result of inflammation caused by infection with L. icterohaemorrhagiae. The possible causes of these alterations will be discussed in this paper.

  1. Inflammatory Arthritis, Sacroiliitis, and Morphea: Evidence of a Systemic Inflammatory Disease

    Directory of Open Access Journals (Sweden)

    Mohammed A. Omair

    2013-01-01

    Full Text Available Morphea is a skin disease characterized by local skin inflammation and fibrosis. Extracutaneous manifestations have been described with this disease including inflammatory arthritis. We describe a case of morphea who developed inflammatory polyarthritis and sacroiliitis coincident with new skin lesions.

  2. Systems Pharmacology Based Strategy for Q-Markers Discovery of HuangQin Decoction to Attenuate Intestinal Damage

    Directory of Open Access Journals (Sweden)

    Xiao-min Dai

    2018-03-01

    Full Text Available The quality control research of traditional Chinese medicine (TCM is lagged far behind the space of progress in modernization and globalization. Thus the concept of quality marker (Q-marker was proposed recently to guide the quality investigations of TCM. However, how to discover and validate the Q-marker is still a challenge. In this paper, a system pharmacology based strategy was proposed to discover Q-marker of HuangQin decoction (HQD to attenuate Intestinal Damage. Using this strategy, nine measurable compounds including paeoniflorin, baicalin, scutellarein, liquiritigenin, norwogonin, baicalein, glycyrrhizic acid, wogonin, and oroxylin A were screened out as potential markers. Standard references of these nine compounds were pooled together as components combination according to their corresponding concentration in HQD. The bioactive equivalence between components combination and HQD was validated using wound healing test and inflammatory factor determination experiment. The comprehensive results indicated that components combination is almost bioactive equivalent to HQD and could serve as the Q-markers. In conclusion, our study put forward a promising strategy for Q-markers discovery.

  3. Serum markers thrombophilia in pregnant women with Systemic Lupus Erythematosus

    Directory of Open Access Journals (Sweden)

    Vanessa Marcon de Oliveira

    Full Text Available Abstract Objectives: to determine the frequency of serum markers for hereditary and acquired thrombophilia and their association with pregnancy in women with Systemic Lupus Erythematosus (SLE. Methods: a case-control study was conducted among 25 pregnant women with SLE (study group and 32 pregnant women without known disease and with at least one previous pregnancy (control group. The presence of antiphospholipid antibodies and hereditary thrombophilia were examined in both groups. We used the y2 Test with Yates correction or Fisher's Exact Test to verify the associations and calculate the relative risk. Results: thrombophilia was present in 72.0% of pregnant women with SLE and in 6.0% of patients in the control group. A significant association was found between the presence of SLE and serum markers for hereditary thrombophilia / antiphospholipid antibodies (p<0.05. The relative risks for antiphospholipid antibodies were 13.20 (ICR95%= 1.81 - 96.46 in pregnant women with SLE, 7.26 (CI95%= 1.77 - 29.86 for the presence of serum markers of hereditary thrombophilia and 7.92 (CI95%= 2.62 - 3.94 for the presence of hereditary thrombophilia and/or antiphospholipid antibodies. Conclusions: the identification of markers for hereditary and/or acquired thrombophilia in pregnant women with lupus may be clinically useful to determine which patients have a higher risk of obstetric complications.

  4. Discriminated benefits of a Mediterranean dietary pattern within a hypocaloric diet program on plasma RBP4 concentrations and other inflammatory markers in obese subjects.

    Science.gov (United States)

    Hermsdorff, Helen Hermana Miranda; Zulet, M Ángeles; Abete, Itziar; Martínez, J Alfredo

    2009-12-01

    Personalized nutritional strategies to treat obesity may specifically influence inflammatory markers, in addition to reduce body weight. In the present study, we evaluated the effect of a hypocaloric diet based on a Mediterranean dietary pattern (MDP) on nutritional status as well as on plasma concentrations of retinol binding protein-4 (RBP4) and other proinflammatory markers. Fourty-one subjects (24F/17M; age: 37 ± 7 years; BMI: 32.2 ± 3.9 kg/m²) were assigned to follow a MDP within a caloric-restricted diet over an 8-week period. Anthropometrical, clinical, and biochemical variables were measured at baseline and endpoint after the nutritional program. Dietary intervention resulted in a mean weight loss of -4.4 ± 2.5 kg (P nutritional intervention presented differentially higher reductions (P metabolic syndrome features induced by weight loss, which could be a good combined strategy to treat obesity as well as related metabolic and inflammatory disorders.

  5. Effect of mesenchymal precursor cells on the systemic inflammatory response and endothelial dysfunction in an ovine model of collagen-induced arthritis.

    Directory of Open Access Journals (Sweden)

    Laura M Dooley

    Full Text Available Mesenchymal precursor cells (MPC are reported to possess immunomodulatory properties that may prove beneficial in autoimmune and other inflammatory conditions. However, their mechanism of action is poorly understood. A collagen-induced arthritis model has been previously developed which demonstrates local joint inflammation and systemic inflammatory changes. These include not only increased levels of inflammatory markers, but also vascular endothelial cell dysfunction, characterised by reduced endothelium-dependent vasodilation. This study aimed to characterise the changes in systemic inflammatory markers and endothelial function following the intravenous administration of MPC, in the ovine model.Arthritis was induced in sixteen adult sheep by administration of bovine type II collagen into the hock joint following initial sensitisation. After 24h, sheep were administered either 150 million allogeneic ovine MPCs intravenously, or saline only. Fibrinogen and serum amyloid-A were measured in plasma to assess systemic inflammation, along with pro-inflammatory and anti-inflammatory cytokines. Animals were necropsied two weeks following arthritis induction. Coronary and digital arterial segments were mounted in a Mulvaney-Halpern wire myograph. The relaxant response to endothelium-dependent and endothelium-independent vasodilators was used to assess endothelial dysfunction.Arthritic sheep treated with MPC demonstrated a marked spike in plasma IL-10, 24h following MPC administration. They also showed significantly reduced plasma levels of the inflammatory markers, fibrinogen and serum amyloid A, and increased HDL. Coronary arteries from RA sheep treated with MPCs demonstrated a significantly greater maximal relaxation to bradykinin when compared to untreated RA sheep (253.6 ± 17.1% of pre-contracted tone vs. 182.3 ± 27.3% in controls, and digital arteries also demonstrated greater endothelium-dependent vasodilation. This study demonstrated that MPCs

  6. Adipokines, inflammatory mediators, and insulin-resistance parameters may not be good markers of metabolic syndrome after liver transplant.

    Science.gov (United States)

    Anastácio, Lucilene Rezende; de Oliveira, Marina Chaves; Diniz, Kiara Gonçalves; Ferreira, Adaliene Matos Versiane; Lima, Agnaldo Soares; Correia, Maria Isabel Toulson Davisson; Vilela, Eduardo Garcia

    2016-09-01

    The role of adipokines in liver transplantation (LTx) recipients who have metabolic syndrome (MetS) has seldom been assessed. The aim of this study was to investigate the concentrations of adipokines, inflammatory mediators, and insulin-resistance markers in liver recipients with MetS and its components. Serum samples from 34 patients (55.9% male; 54.9 ± 13.9 y; 7.7 ± 2.9 y after LTx; 50% presented with MetS) were assessed for adiponectin, resistin, tumor necrosis factor (TNF)-α, monocyte chemoattractant protein (MCP)-1, interleukin (IL)-6, C-reactive protein (CRP), homeostatic model assessment-insulin resistance (HOMA-IR) and free fatty acid (FFA) levels. The dosages were uni- and multivariate analyzed to cover MetS (using the Harmonizing MetS criteria), its components, and dietary intake. A higher concentration of adiponectin (P < 0.05) was observed among patients with MetS (5.2 ± 3.2 μg/mL) compared with those without MetS (3.2 ± 1.2 μg/mL), as well as those with MetS components versus those without them: abdominal obesity (4.6 ± 2.6 μg/mL versus 2.6 ± 0.6 μg/mL), high triacylglycerols (TGs; 5.6 ± 3.1 μg/mL versus 3 ± 0.9 μg/mL) and low high-density lipoprotein (HDL; 6.1 ± 2.7 μg/mL versus 3.3 ± 1.9 μg/mL). Increased TNF-α and HOMA-IR values were seen in patients with abdominal obesity. Patients with high TGs also had greater FFA values. Independent predictors for adiponectin were waist-to-hip ratio, low HDL and high TGs. High TGs and fasting blood glucose were independent predictors for HOMA-IR. Independent predictors could not be identified for CRP, TNF-α, MCP-1, IL-6, or FFA. MetS and its components are related to an increased HOMA-IR concentration and FFA. Adiponectin, resistin, and inflammatory markers, such as TNF-α, IL-6, MCP-1, and CRP, were not associated with MetS in this sample of post-LTx patients. Copyright © 2016 Elsevier Inc. All rights reserved.

  7. Relationship between Neutrophil-to-Lymphocyte Ratio and Inflammatory Markers in Sickle Cell Anaemia Patients with Proteinuria

    Directory of Open Access Journals (Sweden)

    Mathias Abiodun Emokpae

    2016-07-01

    Full Text Available The renal functions and structure in sickle cell anaemia (SCA patients may be affected by chronic haemodynamic changes and consequences of vaso-occlusive events in the renal medulla. Few reports on neutrophil-to-lymphocyte (NLR and platelet-to-lymphocyte (PLR ratios in SCA patients in Africans exist in the literature. This study correlates the values of NLR and PLR with measured traditional inflammatory markers in SCA patients with and without proteinuria and impaired kidney function (defined in this study as estimated glomerular filtration rate (eGFR, less than 60 mL/min/1.73 m2. Full blood count, C-reactive protein (CRP, and fibrinogen were assayed in 150 SCA patients and 50 control subjects using Coulter Haematology analyser (CELL DYE 37000 and ELISA method, respectively. The NLR and PLR were calculated by dividing absolute neutrophil or platelet counts by absolute lymphocyte count. Fibrinogen, CRP, NLR, and PLR increased progressively (p < 0.001 in SCA patients with or without proteinuria, with the highest values seen in those with impaired renal function. NLR correlated positively with CRP and fibrinogen in SCA patients without proteinuria (p < 0.001, with proteinuria (p < 0.001, and impaired renal function (p < 0.05. A positive relationship was also observed between NLR and fibrinogen in the control subjects. The need to determine cut-off values for these leukocyte ratios to be used in identifying those patients at risk and in the general management of SCA patients is suggested.

  8. Changes in cognitive functions and cerebral grey matter and their associations with inflammatory markers, endocrine markers, and APOE genotypes in testicular cancer patients undergoing treatment

    DEFF Research Database (Denmark)

    Amidi, Ali; Agerbæk, Mads; Wu, Lisa M.

    2017-01-01

    patients undergoing treatment, and to explore associations with immune markers, endocrine markers, and genotype. Sixty-five patients with stage I-III TC underwent assessment after surgery but prior to further treatment and again 6 months after. Twenty-two patients received chemotherapy (+CT), while 43 did...

  9. Mixed Marker-Based/Marker-Less Visual Odometry System for Mobile Robots

    Directory of Open Access Journals (Sweden)

    Fabrizio Lamberti

    2013-05-01

    Full Text Available Abstract When moving in generic indoor environments, robotic platforms generally rely solely on information provided by onboard sensors to determine their position and orientation. However, the lack of absolute references often leads to the introduction of severe drifts in estimates computed, making autonomous operations really hard to accomplish. This paper proposes a solution to alleviate the impact of the above issues by combining two vision-based pose estimation techniques working on relative and absolute coordinate systems, respectively. In particular, the unknown ground features in the images that are captured by the vertical camera of a mobile platform are processed by a vision-based odometry algorithm, which is capable of estimating the relative frame-to-frame movements. Then, errors accumulated in the above step are corrected using artificial markers displaced at known positions in the environment. The markers are framed from time to time, which allows the robot to maintain the drifts bounded by additionally providing it with the navigation commands needed for autonomous flight. Accuracy and robustness of the designed technique are demonstrated using an off-the-shelf quadrotor via extensive experimental tests.

  10. Local and Systemic Inflammatory Responses to Experimentally Induced Gingivitis

    Science.gov (United States)

    Leishman, Shaneen J.; Seymour, Gregory J.; Ford, Pauline J.

    2013-01-01

    This study profiled the local and systemic inflammatory responses to experimentally induced gingivitis. Eight females participated in a 21-day experimental gingivitis model followed by a 14-day resolution phase. Bleeding on probing and plaque index scores were assessed before, during, and after resolution of gingival inflammation, and samples of saliva, GCF, and plasma were collected. Samples were assessed for biomarkers of inflammation using the BioPlex platform and ELISA. There were no significant changes in GCF levels of cytokines during the experimental phase; however, individual variability in cytokine profiles was noted. During resolution, mean GCF levels of IL-2, IL-6, and TNF-α decreased and were significantly lower than baseline levels (P = 0.003, P = 0.025, and P = 0.007, resp.). Furthermore, changes in GCF levels of IL-2, IL-6, and TNF-α during resolution correlated with changes in plaque index scores (r = 0.88, P = 0.004; r = 0.72, P = 0.042; r = 0.79, P = 0.019, resp.). Plasma levels of sICAM-1 increased significantly during the experimental phase (P = 0.002) and remained elevated and significantly higher than baseline levels during resolution (P gingivitis adds to the systemic inflammatory burden of an individual. PMID:24227893

  11. Grape Consumption Increases Anti-Inflammatory Markers and Upregulates Peripheral Nitric Oxide Synthase in the Absence of Dyslipidemias in Men with Metabolic Syndrome

    Directory of Open Access Journals (Sweden)

    Jiyoung Lee

    2012-12-01

    Full Text Available We evaluated the effects of grape consumption on inflammation and oxidation in the presence or absence of dyslipidemias in metabolic syndrome (MetS. Men with MetS (n = 24, 11 with high triglycerides and low HDL and 13 with no dyslipidemia were recruited and randomly allocated to consume daily either 46 g of lyophilized grape powder (GRAPE, equivalent to 252 g fresh grapes, or placebo with an identical macronutrient composition and caloric value as GRAPE for four weeks. After a three-week washout, participants followed the alternate treatment. We measured changes between placebo and GRAPE periods in inflammatory and oxidative stress markers both in circulation and in gene expression. Changes in plasma adiponectin (p < 0.05, interleukin (IL-10 (p < 0.005 and in mRNA expression of the inducible isoform of nitric oxide synthase (iNOS (p < 0.25 were increased in the GRAPE compared to the placebo period only in those individuals without dyslipidemia. Additionally, plasma IL-10 was negatively correlated with NOX2 expression, a marker of oxidative stress (r = −0.55, p < 0.01, while iNOS expression was positively correlated with the expression of superoxide dismutase 2 (r = 0.642, p < 0.01, a key anti-oxidative enzyme. Grape consumption displayed anti-oxidative and increased anti-inflammatory markers in the absence of the inflammatory milieu associated with dyslipidemias.

  12. Hair Mineral and Trace Element Contents as Reliable Markers of Nutritional Status Compared to Serum Levels of These Elements in Children Newly Diagnosed with Inflammatory Bowel Disease.

    Science.gov (United States)

    Cho, Jin Min; Yang, Hye Ran

    2017-12-27

    Patients with inflammatory bowel disease (IBD) are at high risk for nutritional deficiencies because of long-term inflammation in the gut mucosa and decreased oral intake. Because inflammation responses affect serum micronutrient concentrations, serum levels are limited in reflecting body nutrient status in acute and chronic illness. We investigated the usefulness of measuring trace elements in hair as reliable markers of nutritional status compared to serum levels in children with IBD. We retrospectively analyzed pediatric patients newly diagnosed with Crohn's disease (n = 49) and ulcerative colitis (n = 16) and controls (n = 29) from 2012 to 2016. Serum micronutrient levels, inflammatory markers, and hair trace element content were evaluated and compared at the time of diagnosis and before initiating treatment. Serum calcium (p elements, iron (p = 0.033), selenium (p = 0.017), and manganese (p = 0.009) differed significantly between the groups. Serum micronutrient levels need cautious interpretation in conjunction with inflammatory markers. Hair mineral and trace element measurement may support understanding micronutrient status in children with IBD.

  13. The influence of regular walking at different times of day on blood lipids and inflammatory markers in sedentary patients with coronary artery disease.

    Science.gov (United States)

    Lian, Xiao-Qing; Zhao, Di; Zhu, Meng; Wang, Ze-Mu; Gao, Wei; Zhao, Huan; Zhang, Ding-Guo; Yang, Zhi-Jian; Wang, Lian-Sheng

    2014-01-01

    To examine the influence of walking at different times of day on lipids and inflammatory markers in sedentary patients with coronary artery disease (CAD). A total of 330 patients recruited from Nanjing between September 2011 and November 2012 were randomly assigned to a control group (n=110), morning (n=110) or evening walking group (n=110). Both the walking groups were asked to walk 30 min/day or more on at least 5 days/week either in the morning or evening for 12 weeks. Lipids and inflammatory markers were measured before and after exercise intervention. Compared with baseline, total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C) and high-density lipoprotein cholesterol (HDL-C) were improved in all groups. Significances were shown in the changes of fibrinogen, high sensitivity C-reactive protein (hsCRP), white blood cell (WBC) count, TC, triglycerides, LDL-C, lipoprotein(a) between groups. The evening walking group had a larger decrease in fibrinogen (0.16 ± 0.19 g/L, Pwalking program successfully resulted in a favorable change in lipids and inflammatory markers. Patients in the evening walking group gained more benefits than those walking in the morning walking group. NCT01887093. © 2013.

  14. Overall alcohol intake, beer, wine and systemic markers of inflamation in western europe: results from three MONICA samples (Augsburg, Glasgow, Lille).

    Science.gov (United States)

    Karvaj, M

    2007-11-01

    Anti-inflammatory effects of moderate alcohol consumption have been proposed to explain why moderate alcohol intake lowers coronary heart disease risk. The relationship between overall alcohol, beer or wine consumption and markers of systemic inflammation in three different geographical areas in Europe, was investigated.

  15. Citation classics in central nervous system inflammatory demyelinating disease.

    Science.gov (United States)

    Kim, Jee-Eun; Park, Kang M; Kim, Yerim; Yoon, Dae Y; Bae, Jong S

    2017-06-01

    To identify and analyze the characteristics of the most influential articles about central nervous system (CNS) inflammatory demyelinating disease. The Institute for Scientific Information (ISI) Web of Science database and the 2014 Journal Citation Reports Science Edition were used to retrieve the top 100 cited articles on CNS inflammatory demyelinating disease. The citation numbers, journals, years of publication, authorships, article types, subjects and main issues were analyzed. For neuromyelitis optica (NMO), articles that were cited more than 100 times were regarded as a citation classic and described separately. The top 100 cited articles were published between 1972 and 2011 in 13 journals. The highest number of articles ( n  = 24) was published in Brain, followed by The New England Journal of Medicine ( n  = 21). The average number of citations was 664 (range 330-3,897), and 64% of the articles were from the United States and the United Kingdom. The majority of the top 100 cited articles were related to multiple sclerosis ( n  = 87), and only a few articles reported on other topics such as NMO ( n  = 9), acute disseminated encephalomyelitis ( n  = 2) and optic neuritis ( n  = 2). Among the top 100 cited articles, 77% were original articles. Forty-one citation classics were found for NMO. Our study provides a historical perspective on the research progress on CNS inflammatory demyelinating disease and may serve as a guide for important advances and trends in the field for associated researchers.

  16. Postpartum Circulating Markers of Inflammation and the Systemic Acute-Phase Response After Early-Onset Preeclampsia.

    Science.gov (United States)

    van Rijn, Bas B; Bruinse, Hein W; Veerbeek, Jan H; Post Uiterweer, Emiel D; Koenen, Steven V; van der Bom, Johanna G; Rijkers, Ger T; Roest, Mark; Franx, Arie

    2016-02-01

    Preeclampsia is an inflammatory-mediated hypertensive disorder of pregnancy and seems to be an early indicator of increased cardiovascular risk, but mechanisms underlying this association are unclear. In this study, we identified levels of circulating inflammatory markers and dynamic changes in the systemic acute-phase response in 44 women with a history of severe early-onset preeclampsia, compared with 29 controls with only uneventful pregnancies at 1.5 to 3.5 years postpartum. Models used were in vivo seasonal influenza vaccination and in vitro whole-blood culture with T-cell stimulants and the toll-like receptor-4 ligand lipopolysaccharide. Outcome measures were C-reactive protein, interleukin-6 (IL-6), IL-18, fibrinogen, myeloperoxidase, and a panel of 13 cytokines representative of the innate and adaptive inflammatory response, in addition to established cardiovascular markers. The in vivo acute-phase response was higher for women with previous preeclampsia than that for controls without such a history, although only significant for C-reactive protein (P=0.04). Preeclampsia was associated with higher IL-1β (Ppreeclampsia: an adaptive response cluster associated with increased C-reactive protein and IL-6 before and after vaccination, increased weight, and low high-density lipoprotein cholesterol; and a toll-like receptor-4 mediated the cluster associated with increased IL-18 before and after vaccination but not associated with other cardiovascular markers. Furthermore, we found interactions between previous preeclampsia, common TLR4 gene variants, and the IL-18 response to vaccination. In conclusion, preeclampsia is associated with alterations in the inflammatory response postpartum mostly independent of other established cardiovascular risk markers. © 2015 American Heart Association, Inc.

  17. Can the Interleukin-1 Receptor Antagonist (IL-1ra) Be a Marker of Anti-Inflammatory Response to Enteral Immunonutrition in Malnourished Patients after Pancreaticoduodenectomy?

    OpenAIRE

    Robert Slotwinski; Marzena Zaleska; Maciej Slotkowski; Gustaw Lech; Wojciech I Krasnodebski; Waldemar L Olszewski; Sylwia M Slotwinska

    2007-01-01

    Surgical trauma increases immune system suppression and deepens malnutrition occurring in approximately 50% of patients with digestive system cancers [1, 2]. The immune disorders and malnutrition are worse in the early postoperative period which considerably affects the process of wound healing, intestinal barrier function and the number of post-operative complications [3, 4, 5, 6]. This period can feature an enhanced pro-inflammatory response (SIRS: systemic inflammatory response syndrome) a...

  18. The Relationship between Sarcopenia and Systemic Inflammatory Response for Cancer Cachexia in Small Cell Lung Cancer.

    Directory of Open Access Journals (Sweden)

    Eun Young Kim

    Full Text Available The prognostic significance of sarcopenia, an important component of cancer cachexia, has been demonstrated in oncologic patients. Catabolic drivers have been suggested to be key features of cancer cachexia.To determine the relationship between systemic inflammatory markers and CT-determined muscle mass in patients with SCLC.Cross-sectional muscle areas were evaluated at the level of the third lumbar vertebra (L3 using baseline CT images in 186 SCLC patients. Sarcopenia was defined as a L3 muscle index (L3MI, muscle area at L3/height2 of < 55 cm2/m2 for men and of < 39 cm2/m2 for women. Systemic inflammatory markers investigated included serum white blood cell count (WBC, neutrophil: lymphocyte ratio (NLR, C-reactive protein (CRP, and albumin.Mean L3MI was 47.9 ± 9.7 cm2/m2 for men and 41.6 ± 7.0 cm2/m2 for women. Sarcopenia was present in 128 patients (68.8%, and sarcopenic patients had significant serum lymphocyte counts and albumin levels (p = 0.002 and 0.041, respectively, and higher NLRs and CRP levels (p = 0.011 and 0.026 than non-sarcopenic patients. Multivariable analysis revealed that CRP independently predicted L3MI (β = -0.208; 95% CI, -0.415 to -0.002; p = 0.048, along with gender and BMI (p values < 0.001 and performance status (p = 0.010.The present study confirms a significant linear relationship exists between CT-determined muscle mass and CRP in SCLC patients. This association might provide a better understanding of the mechanism of cancer cachexia.

  19. Inflammatory pathology markers (activated microglia and reactive astrocytes) in early and late onset Alzheimer disease: a post mortem study.

    Science.gov (United States)

    Taipa, R; Ferreira, V; Brochado, P; Robinson, A; Reis, I; Marques, F; Mann, D M; Melo-Pires, M; Sousa, N

    2018-04-01

    The association between the pathological features of AD and dementia is stronger in younger old persons than in older old persons suggesting that additional factors are involved in the clinical expression of dementia in the oldest old. Cumulative data suggests that neuroinflammation plays a prominent role in Alzheimer's disease (AD) and different studies reported an age-associated dysregulation of the neuroimmune system. Consequently, we sought to characterize the pattern of microglial cell activation and astrogliosis in brain post mortem tissue of pathologically confirmed cases of early and late onset AD (EOAD and LOAD) and determine their relation to age. Immunohistochemistry (CD68 and glial fibrillary acidic protein) with morphometric analysis of astroglial profiles in 36 cases of AD and 28 similarly aged controls. Both EOAD and LOAD groups had higher microglial scores in CA1, entorhinal and temporal cortices, and higher astroglial response in CA1, dentate gyrus, entorhinal and temporal cortices, compared to aged matched controls. Additionally, EOAD had higher microglial scores in subiculum, entorhinal and temporal subcortical white matter, and LOAD higher astrogliosis in CA2 region. Overall, we found that the neuroinflammatory pathological markers in late stage AD human tissue to have a similar pattern in both EOAD and LOAD, though the severity of the pathological markers in the younger group was higher. Understanding the age effect in AD will be important when testing modifying agents that act on the neuroinflammation. © 2017 British Neuropathological Society.

  20. Effect of weight loss and lifestyle changes on vascular inflammatory markers in obese women: a randomized trial.

    Science.gov (United States)

    Esposito, Katherine; Pontillo, Alessandro; Di Palo, Carmen; Giugliano, Giovanni; Masella, Mariangela; Marfella, Raffaele; Giugliano, Dario

    2003-04-09

    Obesity is an independent risk factor for cardiovascular disease, which may be mediated by increased secretion of proinflammatory cytokines by adipose tissue. To determine the effect of a program of changes in lifestyle designed to obtain a sustained reduction of body weight on markers of systemic vascular inflammation and insulin resistance. Randomized single-blind trial conducted from February 1999 to February 2002 at a university hospital in Italy. One hundred twenty premenopausal obese women (body mass index > or =30) aged 20 to 46 years without diabetes, hypertension, or hyperlipidemia. The 60 women randomly assigned to the intervention group received detailed advice about how to achieve a reduction of weight of 10% or more through a low-energy Mediterranean-style diet and increased physical activity. The control group (n = 60) was given general information about healthy food choices and exercise. Lipid and glucose intake; blood pressure; homeostatic model assessment of insulin sensitivity; and circulating levels of interleukin 6 (IL-6), interleukin 18 (IL-18), C-reactive protein (CRP), and adiponectin. After 2 years, women in the intervention group consumed more foods rich in complex carbohydrates (9% corrected difference; Pfat (2%; P =.009), and fiber (7 g/d; Pfat (-3.5%; P =.007), and cholesterol intake (-92 mg/d; Pweight in obese women through lifestyle changes was associated with a reduction in markers of vascular inflammation and insulin resistance.

  1. Elevated levels of serum sialic acid and high-sensitivity C-reactive protein: markers of systemic inflammation in patients with chronic heart failure.

    Science.gov (United States)

    Rajendiran, K S; Ananthanarayanan, R H; Satheesh, S; Rajappa, M

    2014-01-01

    Heart failure (HF) is a common, debilitating disorder in which the heart is unable to pump an adequate blood supply to the tissues. Although it has been shown that inflammation occurs in HF, inflammatory markers have yet to be defined. Inflammatory markers such as high-sensitivity C-reactive protein (hs-CRP), cytokines and serum sialic acid (SA) have been suggested as cardiovascular risk biomarkers. This study aims to assess the serum levels of inflammatory markers such as sialic acid and hs-CRP in chronic heart failure (CHF). Forty-eight patients with CHF and 30 healthy controls were recruited. Total sialic acid (TSA) and lipid-associated sialic acid (LASA), and the inflammatory marker hs-CRP, were assayed in all study subjects. N-terminal pro-brain natriuretic peptide (NT-proBNP) was assayed in the patient group only. Serum mean TSA and LASA were significantly higher in CHF patients when compared to healthy controls (P markers of systemic inflammation in chronic heart failure.

  2. Local and systemic inflammatory and immunologic reactions to cyathostomin larvicidal therapy in horses.

    Science.gov (United States)

    Nielsen, M K; Loynachan, A T; Jacobsen, S; Stewart, J C; Reinemeyer, C R; Horohov, D W

    2015-12-15

    Encysted cyathostomin larvae are ubiquitous in grazing horses. Arrested development occurs in this population and can lead to an accumulation of encysted larvae. Large numbers of tissue larvae place the horse at risk for developing larval cyathostominosis. This disease complex is caused by mass emergence of these larvae and is characterized by a generalized acute typhlocolitis and manifests itself as a profuse protein-losing watery diarrhea with a reported case-fatality rate of about 50%. Two anthelmintic formulations have a label claim for larvicidal therapy of these encysted stages; moxidectin and a five-day regimen of fenbendazole. There is limited knowledge about inflammatory and immunologic reactions to larvicidal therapy. This study was designed to evaluate blood acute phase reactants as well as gene expression of pro-inflammatory cytokines, both locally in the large intestinal walls and systemically. Further, mucosal tissue samples were evaluated histopathologically as well as analyzed for gene expression of pro- and anti-inflammatory cytokines, cluster of differentiation (CD) cell surface proteins, and select transcription factors. Eighteen juvenile horses with naturally acquired cyathostomin infections were randomly assigned to three treatment groups; one group served as untreated controls (Group 1), one received a five-day regimen of fenbendazole (10mg/kg) (Group 2), and one group received moxidectin (0.4mg/kg) (Group 3). Horses were treated on day 0 and euthanatized on days 18-20. Serum and whole blood samples were collected on days 0, 5, and 18. All horses underwent necropsy with collection of tissue samples from the ventral colon and cecum. Acute phase reactants measured included serum amyloid A, iron and fibrinogen, and the cytokines evaluated included interferon γ, tumor necrosis factor α, transforming growth factor (TGF)-β, and interleukins 1β, 4, 5, 6, and 10. Transcription factors evaluated were FoxP3, GATA3 and tBet, and CD markers included

  3. Development of post-pericardiotomy syndrome is preceded by an increase in pro-inflammatory and a decrease in anti-inflammatory serological markers

    Directory of Open Access Journals (Sweden)

    Snefjellå Nora

    2012-07-01

    Full Text Available Abstract The post-pericardiotomy syndrome (PPS is a common complication after cardiac surgery, occuring in 10-40% of patients. PPS may prolong hospitalization, and even serious complications like tamponade and constrictive pericarditis may occur. Early diagnosis and treatment may reduce morbidity. In 50 patients transferred to our hospital after cardiac surgery we found an increase in pro-inflammatory and a decrease in anti-inflammatory cytokines at admission in the patients later developing PPS compared to the patients who did not develop PPS. If confirmed in larger studies, these findings may prove useful in early identification of and targeted treatment in patients developing PPS.

  4. Ghost marker detection and elimination in marker-based optical tracking systems for real-time tracking in stereotactic body radiotherapy

    International Nuclear Information System (INIS)

    Yan, Guanghua; Li, Jonathan; Huang, Yin; Mittauer, Kathryn; Lu, Bo; Liu, Chihray

    2014-01-01

    Purpose: To propose a simple model to explain the origin of ghost markers in marker-based optical tracking systems (OTS) and to develop retrospective strategies to detect and eliminate ghost markers. Methods: In marker-based OTS, ghost markers are virtual markers created due to the cross-talk between the two camera sensors, which can lead to system execution failure or inaccuracy in patient tracking. As a result, the users have to limit the number of markers and avoid certain marker configurations to reduce the chances of ghost markers. In this work, the authors propose retrospective strategies to detect and eliminate ghost markers. The two camera sensors were treated as mathematical points in space. The authors identified the coplanar within limit (CWL) condition as the necessary condition for ghost marker occurrence. A simple ghost marker detection method was proposed based on the model. Ghost marker elimination was achieved through pattern matching: a ghost marker-free reference set was matched with the optical marker set observed by the OTS; unmatched optical markers were eliminated as either ghost markers or misplaced markers. The pattern matching problem was formulated as a constraint satisfaction problem (using pairwise distances as constraints) and solved with an iterative backtracking algorithm. Wildcard markers were introduced to address missing or misplaced markers. An experiment was designed to measure the sensor positions and the limit for the CWL condition. The ghost marker detection and elimination algorithms were verified with samples collected from a five-marker jig and a nine-marker anthropomorphic phantom, rotated with the treatment couch from −60° to +60°. The accuracy of the pattern matching algorithm was further validated with marker patterns from 40 patients who underwent stereotactic body radiotherapy (SBRT). For this purpose, a synthetic optical marker pattern was created for each patient by introducing ghost markers, marker position

  5. Ghost marker detection and elimination in marker-based optical tracking systems for real-time tracking in stereotactic body radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Yan, Guanghua, E-mail: yan@ufl.edu; Li, Jonathan; Huang, Yin; Mittauer, Kathryn; Lu, Bo; Liu, Chihray [Department of Radiation Oncology, University of Florida, Gainesville, Florida 32610 (United States)

    2014-10-15

    Purpose: To propose a simple model to explain the origin of ghost markers in marker-based optical tracking systems (OTS) and to develop retrospective strategies to detect and eliminate ghost markers. Methods: In marker-based OTS, ghost markers are virtual markers created due to the cross-talk between the two camera sensors, which can lead to system execution failure or inaccuracy in patient tracking. As a result, the users have to limit the number of markers and avoid certain marker configurations to reduce the chances of ghost markers. In this work, the authors propose retrospective strategies to detect and eliminate ghost markers. The two camera sensors were treated as mathematical points in space. The authors identified the coplanar within limit (CWL) condition as the necessary condition for ghost marker occurrence. A simple ghost marker detection method was proposed based on the model. Ghost marker elimination was achieved through pattern matching: a ghost marker-free reference set was matched with the optical marker set observed by the OTS; unmatched optical markers were eliminated as either ghost markers or misplaced markers. The pattern matching problem was formulated as a constraint satisfaction problem (using pairwise distances as constraints) and solved with an iterative backtracking algorithm. Wildcard markers were introduced to address missing or misplaced markers. An experiment was designed to measure the sensor positions and the limit for the CWL condition. The ghost marker detection and elimination algorithms were verified with samples collected from a five-marker jig and a nine-marker anthropomorphic phantom, rotated with the treatment couch from −60° to +60°. The accuracy of the pattern matching algorithm was further validated with marker patterns from 40 patients who underwent stereotactic body radiotherapy (SBRT). For this purpose, a synthetic optical marker pattern was created for each patient by introducing ghost markers, marker position

  6. Biochemical parameters as monitoring markers of the inflammatory reaction by patients with chronic obstructive pulmonary disease (COPD)

    Science.gov (United States)

    Lenártová, Petra; Kopčeková, Jana; Gažarová, Martina; Mrázová, Jana; Wyka, Joanna

    Chronic obstructive pulmonary disease (COPD) is an airway inflammatory disease caused by inhalation of toxic particles, mainly cigarette smoking, and now is accepted as a disease associated with systemic characteristics. The aim of this work was to investigate and compare selected biochemical parameters in patients with and without COPD. Observation group consisted of clinically stable patients with COPD (n = 60). The control group was healthy persons from the general population, without COPD, who were divided into two subgroups – smokers (n = 30) and non-smokers (n = 30). Laboratory parameters were investigated by automated clinical chemistry analyzer LISA 200th. Albumin in our measurements showed an average value of 39.55 g.l-1 in the patient population; 38.89 g.l-1 in smokers and in non-smokers group 44.65 g.l-1. The average value of pre-albumin in the group of patients was 0.28 ± 0.28 g.l-1 and 0.30 ± 0.04 g.l-1 in smokers group. The average value of the orosomucoid in patients was about 1.11 ± 0.90 mg.ml-1. In the group of smokers, the mean value of orosomucoid was 0.60 ± 0.13 mg.ml-1. The level of C-reactive protein (CRP) in the patient group reached an average value of 15.31 ± 22.04 mg.l-1, in the group of smokers was 5.18 ± 4.58 mg. l-1. Prognostic inflammatory and nutritional index (PINI) in the group of patients showed a mean value of 4.65 ± 10.77 and 0.026 ± 0.025 in smokers. The results of this work show, that the values of index PINI in COPD patients are significantly higher than in smokers (P COPD.

  7. Salivary markers of oxidative stress and Salivette collection systems.

    Science.gov (United States)

    Kamodyová, Natália; Celec, Peter

    2011-11-01

    Biomarkers of oxidative stress can be measured in saliva and represent a promising tool for the research of oral diseases. Saliva sampling and further processing has been improved by Salivette collection systems. The aim of this study was to analyze the effects of two different Salivette collection systems on salivary biomarkers of oxidative stress in comparison to whole unstimulated saliva. Whole unstimulated saliva and saliva samples collected using cotton and polypropylene Salivette collection systems were obtained from 20 young healthy volunteers (aged 20-30 years). Advanced glycation end products (AGEs), advanced oxidation protein products (AOPP), thiobarbituric acid reacting substances (TBARS), ferric reducing ability of saliva and total antioxidant capacity were measured. In samples collected using the cotton Salivette, higher AGEs and TBARS concentrations (by 97% and 2036%) were determined. In samples collected using the polypropylene Salivette cortisol, cortisol AOPP concentrations were lower (by 60%) in comparison to measurements in whole unstimulated saliva. Markers of antioxidant status were comparable in all types of samples. Salivette and Salivette cortisol collection systems significantly altered the determined concentrations of several markers of oxidative stress in comparison to measurements in whole unstimulated saliva samples.

  8. The acute effects of strength training on inflammatory markers predicting atherosclerosis: a study on inactive middle-aged men

    Directory of Open Access Journals (Sweden)

    Bizheh N

    2011-06-01

    Full Text Available "n Normal 0 false false false EN-US X-NONE AR-SA MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:Arial; mso-bidi-theme-font:minor-bidi;} Background: Cardiovascular diseases, especially atherosclerosis, are the main causes of morbidity and mortality worldwide. The disease has had an increasing prevalence in Iran in recent years. Homocysteine and C-reactive protein (CRP are two novel cardiovascular risk factors that independently predict risks of atherosclerosis. The purpose of this study was to investigate the effects of one session of circuit resistance training on the blood levels of the aforesaid inflammatory markers in inactive middle-aged men."n"nMethods: The participants of this study included twenty-three healthy but inactive middle-aged men who were overweight and were randomly divided into two experimental (n=14 and control (n=9 groups. The activity included doing exercises with the subjects' 35% one-repetition maximum (1-RM intensity at ten different stations. Blood levels of homocysteine and hs-CRP were measured before and after the exercise."n"nResults: Analysis of data using independent samples t-test showed a significant increment in the serum levels of homocysteine and hs-CRP after training in the experimental (P<0.05 versus the control group."n"nConclusion: Elevation of homocysteine levels is due to the increase in protein metabolism

  9. INHALED NITRIC OXIDE: CLINICAL EFFECTS AND INFLUENCE ON THE PROFILE OF INFLAMMATORY MARKERS IN PATIENTS WITH IDIOPATHIC PULMONARY HYPERTENSION

    Directory of Open Access Journals (Sweden)

    T. V. Martynyuk

    2012-01-01

    Full Text Available Aim. To study the effect of treatment with inhaled nitric oxide (iNO on the clinical status of patients with idiopathic pulmonary hypertension (IPH, and the profile of proinflammatory cytokines in peripheral blood. Material and methods. Patients with IPH (n=48 were included into the study. Evaluation of the IPH functional class (FC, the 6-minute walk test (6MWT with the assessment of the Borg index, echocardiography , laboratory tests [blood count, evaluation of high-sensitivity C-reactive protein (hsCRP, interleukins (IL, interferon-γ (INFγ, tumor necrosis factor a (TNFa, macrophage inflammatory protein a (MIP1 a, soluble adhesion molecules (sICAM-1, sVCAM-1 in peripheral blood] were performed at baseline and on day 21 of iNO therapy course. The iNO course 40 ppm during 5 hours a day for 21 days was carried out additionally to the standard IPH therapy under the toxicity control by the PrinterNOx (England. Results. Increase in exercise tolerance, improvement of IPH FC (from 3.35±0.52 to 2.71±0.56; p=0.008, reduction in systolic pulmonary artery pressure (SPAP by Doppler echocardiography (from 96.23±23.65 to 82.36±20.92 mmHg; p<0.05 were found in IPH patients as a result of iNo therapy. The significance of inflammation in IPH pathogenesis was confirmed due to assessment of the initial levels of proinflammatory cytokines. iNO therapy resulted in significant decrease in proinflammatory cytokines-IL-1β, IL-6, IL-8, TNFa levels. iNO induced significant dynamics of IL-1β and sVCAM in patients with IPH FC II. It reduced IL-8 and TNFa and increase INFγ (p<0.05 in patients with IPH FC III-IV. Changes in IL-1β and sVCAM levels (ΔIL-1β and ΔsVCAM by the 21 day of iNO therapy in comparison with these at baseline correlated with ΔSPAP , and ΔIL-6 correlated with ΔFC and Δ6MWT distance (30.5 [21.0; 53.0] m; p<0.001. This allows considering these indicators as markers of iNO treatment efficacy. Conclusions. 21-day iNO therapy in IPH patients

  10. Incidence of systemic inflammatory response syndrome after endovascular aortic repair

    DEFF Research Database (Denmark)

    De La Motte, L; Vogt, K; Jensen, Leif Panduro

    2011-01-01

    AIM: The aim of this study was to estimate the incidence of the post-implantation syndrome/systemic inflammatory response syndrome (SIRS) after endovascular aortic repair. METHODS: All patients, undergoing elective primary endovascular repair of an asymptomatic infrarenal abdominal aortic aneurysm...... during 2007, were retrospectively evaluated for SIRS within the first 5 postoperative days. The only exclusion-criteria were missing data. SIRS was assessed using the criteria defined by the American College of Chest Physicians and Society of Critical Care Medicine Consensus Conference Committee. RESULTS......: Sixty-six patients were included, 40 (60%) met the SIRS criteria within the first 5 postoperative days (95% of the 40 patients met the criteria within 3 days). We found no significant differences between the SIRS and the non-SIRS group in baseline characteristics or other data including volume...

  11. Faecal S100A12 as a non-invasive marker distinguishing inflammatory bowel disease from irritable bowel syndrome

    NARCIS (Netherlands)

    Kaiser, T; Langhorst, J; Wittkowski, H; Becker, K; Friedrich, A W; Rueffer, A; Dobos, G J; Roth, J; Foell, D

    2007-01-01

    OBJECTIVE: S100A12 is a pro-inflammatory protein that is secreted by granulocytes. S100A12 serum levels increase during inflammatory bowel disease (IBD). We performed the first study analysing faecal S100A12 in adults with signs of intestinal inflammation. METHODS: Faecal S100A12 was determined by

  12. Solid lipid nanoparticles as anti-inflammatory drug delivery system in a human inflammatory bowel disease whole-blood model.

    Science.gov (United States)

    Serpe, Loredana; Canaparo, Roberto; Daperno, Marco; Sostegni, Raffaello; Martinasso, Germana; Muntoni, Elisabetta; Ippolito, Laura; Vivenza, Nicoletta; Pera, Angelo; Eandi, Mario; Gasco, Maria Rosa; Zara, Gian Paolo

    2010-03-18

    Standard treatment for inflammatory bowel diseases (IBD) necessitates frequent intake of anti-inflammatory and/or immunosuppressive drugs, leading to significant adverse events. To evaluate the role solid lipid nanoparticles (SLN) play as drug delivery system in enhancing anti-inflammatory activity for drugs such as dexamethasone and butyrate in a human inflammatory bowel diseases whole-blood model. ELISA assay and the peripheral blood mononuclear cell (PBMC) cytokine mRNA expression levels were evaluated by quantitative SYBR Green real-time RT-PCR to determine the IL-1beta, TNF-alpha, IFN-gamma and IL-10 secretion in inflammatory bowel diseases patients' PBMC culture supernatants. There was a significant decrease in IL-1beta (p<0.01) and TNF-alpha (p<0.001) secretion, whilst IL-10 (p<0.05) secretion significantly increased after cholesteryl butyrate administration, compared to that of butyrate alone at the highest concentration tested (100 microM), at 24h exposure. There was a significant decrease in IL-1beta (p<0.01), TNF-alpha (p<0.001) and IL-10 (p<0.001) secretion after dexamethasone loaded SLN administration, compared to dexamethasone alone at the highest concentration tested (250 nM) at 24h exposure. No IFN-gamma was detected under any conditions and no cytotoxic effects observed even at the highest concentration tested. The incorporation of butyrate and dexamethasone into SLN has a significant positive anti-inflammatory effect in the human inflammatory bowel disease whole-blood model. Copyright 2010 Elsevier B.V. All rights reserved.

  13. The effect of resuscitation strategy on the longitudinal immuno-inflammatory response to blunt trauma

    DEFF Research Database (Denmark)

    Bonde, Alexander; Nordestgaard, Ask Tybjærg; Kirial, Rasmus

    2017-01-01

    INTRODUCTION: Resuscitation strategies following blunt trauma have been linked to immuno-inflammatory complications leading to systemic inflammatory syndrome (SIRS), sepsis and multiple organ failure (MOF). The effect of resuscitation strategy on longitudinal inflammation marker trajectories is...

  14. Serum amyloid A is a marker for pulmonary involvement in systemic sclerosis.

    Directory of Open Access Journals (Sweden)

    Katja Lakota

    Full Text Available Inflammation in systemic sclerosis (SSc is a prominent, but incompletely characterized feature in early stages of the disease. The goal of these studies was to determine the circulating levels, clinical correlates and biological effects of the acute phase protein serum amyloid A (SAA, a marker of inflammation, in patients with SSc. Circulating levels of SAA were determined by multiplex assays in serum from 129 SSc patients and 98 healthy controls. Correlations between SAA levels and clinical and laboratory features of disease were analyzed. The effects of SAA on human pulmonary fibroblasts were studied ex vivo. Elevated levels of SAA were found in 25% of SSc patients, with the highest levels in those with early-stage disease and diffuse cutaneous involvement. Significant negative correlations of SAA were found with forced vital capacity and diffusion capacity for carbon monoxide. Patients with elevated SAA had greater dyspnea and more frequent interstitial lung disease, and had worse scores on patient-reported outcome measures. Incubation with recombinant SAA induced dose-dependent stimulation of IL-6 and IL-8 in normal lung fibroblasts in culture. Serum levels of the inflammatory marker SAA are elevated in patients with early diffuse cutaneous SSc, and correlate with pulmonary involvement. In lung fibroblasts, SAA acts as a direct stimulus for increased cytokine production. These findings suggest that systemic inflammation in SSc may be linked to lung involvement and SAA could serve as a potential biomarker for this complication.

  15. Association of systemic inflammatory activity with coronary and carotid atherosclerosis in the very elderly.

    Science.gov (United States)

    Freitas, Wladimir M; Quaglia, Luiz A; Santos, Simone N; Soares, Alexandre A S; Japiassú, André V T; Boaventura, Vinicius; dos Santos Barros, Edilberto; Córdova, Cláudio; Nóbrega, Otávio T; Sposito, Andrei C

    2011-05-01

    To verify the existence of association between plasma levels of pro- or anti-inflammatory mediators and atherosclerotic burden at coronary and carotid arteries in individuals aged of 80 or more years old. Healthy individuals aged between 80 and 102 years old (n = 178) underwent evaluation of plasma cytokines and acute phase proteins, intima-media thickness (IMT) and presence of plaques in carotid arteries by ultrasound and coronary artery calcification (CAC) by cardiac computed tomography. There was no association between CAC and carotid plaques (p = 0.8), maximum (p = 0.06) or mean IMT (p = 0.2). No association was found between the presence of carotid plaques and CRP (p = 0.4), TNF-α (p = 0.8) or IL-10 (p = 0.2). Likewise, individuals in the first three quartiles for CRP, TNF-α or IL-10 had similar values of CAC, mean and maximum IMT. In contrast, individuals above the 75th percentile for CRP or for TNF-α had enhanced maximum IMT (p = 0.017 and p < 0.0001) and CAC (p = 0.026 and p = 0.01) and subjects with IL-10 levels above the 75th percentile had lower maximum IMT (p = 0.027) and CAC (p = 0.006) as compared with those below this percentile. There was no difference in mean IMT for individuals above or below the 75th percentile for CRP, TNF-α or IL-10. In very old individuals, CAC and maximum IMT were positively associated with systemic inflammatory activity only in those above the 75th percentile. The markers of atherosclerotic burden at coronary and carotid arteries were not related to each other and were distinctly associated with pro- and anti-inflammatory mediators, suggesting that atherosclerosis development is different in these vascular beds. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  16. Effect of a multispecies probiotic on inflammatory markers in critically ill patients: A randomized, double-blind, placebo-controlled trial

    Directory of Open Access Journals (Sweden)

    Sarvin Sanaie

    2014-01-01

    Full Text Available Background: Impairment of intestinal barrier function and increased translocation of bacteria to the systemic blood flow contribute to the emergence of sepsis. Probiotics might be of beneficial effects on critically ill-patients, modulating intestinal barrier function and reducing inflammation. The aim of this trial was to determine the effect of probiotics on inflammatory markers in critically ill-patients in Intensive Care Unit (ICU. Materials and Methods: This trial was conducted on 40 critically ill-patients admitted to the ICU. Patients were randomly assigned to receive placebo or probiotic containing Lactobacillus, Bifidobacterium and Streptococcus thermophilus (VSL#3 for 7 days. Acute Physiology and Chronic Health Evaluation (APACHE II score Sequential Organ Failure Assessment (SOFA and systemic concentrations of interleukin-6 (IL-6, procalcitonin (PCT and protein C were measured before initiation of the study and on days 4 and 7. Results: A significant difference in IL-6 (P = 0.003, PCT (P = 0.014 and protein C (P < 0.001 levels, and also APACHE II and SOFA scores (P < 0.001 was seen over the treatment period between two groups. Moreover, there was a significant decrease in serum IL-6 levels (from 211.85 ± 112.76 to 71.80 ± 28.41 (P < 0.001 and PCT levels (from 1.67 ± 1.27 to 0.47 ± 0.41 (P < 0.001 and a significant increase in serum protein C levels (from 7.47 ± 3.61 to 12.87 ± 3.63 (P < 0.001 in probiotic group during the study. Conclusion: Probiotics could reduce inflammation in critically ill-patients and might be considered as an adjunctive therapy in the treatment of critically ill-patients.

  17. Relating Stool Microbial Metabolite Levels, Inflammatory Markers and Dietary Behaviors to Screening Colonoscopy Findings in a Racially/Ethnically Diverse Patient Population

    Directory of Open Access Journals (Sweden)

    Kristina M. Bridges

    2018-02-01

    Full Text Available Colorectal cancer (CRC is the third leading cause of cancer death for both men and women in the United States, yet it is treatable and preventable. African Americans have higher incidence of CRC than other racial/ethnic groups, however, it is unclear whether this disparity is primarily due to environmental or biological factors. Short chain fatty acids (SCFAs are metabolites produced by bacteria in the colon and are known to be inversely related to CRC progression. The aim of this study is to investigate how stool SCFA levels, markers of inflammation in stool and dietary intake relate to colonoscopy findings in a diverse patient population. Stool samples from forty-eight participants were analyzed for SCFA levels and inflammatory markers (lysozyme, secretory IgA, lactoferrin. Additionally, participants completed the National Cancer Institute’s Diet History Questionnaire II (DHQ II to report dietary intake over the past year. Subsequently, the majority of participants underwent screening colonoscopy. Our results showed that African Americans had higher total levels of SCFAs in stool than other racial/ethnic groups, significantly lower intake of non-starchy vegetables and similar inflammatory marker expression and colonoscopy outcomes, compared to others. This work is an initial exploration into the biological and clinical factors that may ultimately inform personalized screening approaches and clinical decision-making to improve colorectal cancer disparities for African Americans.

  18. Increased levels of the calcification marker matrix Gla Protein and the inflammatory markers YKL-40 and CRP in patients with type 2 diabetes and ischemic heart disease

    DEFF Research Database (Denmark)

    Thomsen, Stine B; Rathcke, Camilla N; Zerahn, Bo

    2010-01-01

    . In the present study levels of markers of calcification (MGP) and inflammation (YKL-40, hsCRP) were evaluated in patients with T2 D and/or ischemic heart disease (IHD). MATERIALS AND METHODS: The study population consisted of 1) patients with T2D (n = 45); 2) patients with IHD (n = 37); patients with both T2D...

  19. 21 CFR 866.5065 - Human allotypic marker immunological test system.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Human allotypic marker immunological test system. 866.5065 Section 866.5065 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN....5065 Human allotypic marker immunological test system. (a) Identification. A human allotypic marker...

  20. Time-course expression of CNS inflammatory, neurodegenerative tissue repair markers and metallothioneins during experimental autoimmune encephalomyelitis

    DEFF Research Database (Denmark)

    Espejo, C; Penkowa, M; Demestre, M

    2005-01-01

    Experimental autoimmune encephalomyelitis (EAE) is an animal model for multiple sclerosis (MS). EAE and MS are characterized by CNS inflammation, demyelination and neurodegeneration. The inflammatory response occurring within the CNS leads to glial activation, dysfunction and death, as well...

  1. Effects of concurrent training on inflammatory markers and expression of CD4, CD8, and HLA-DR in overweight and obese adults

    Directory of Open Access Journals (Sweden)

    Alana Colato

    2014-12-01

    Full Text Available The number of people who are overweight or obese is increasing worldwide and the quality of life of these people can be affected by their condition. Physical training has been studied in obese patients and is correlated with low-grade inflammation and alterations in the immune system. This study investigated the effect of concurrent training on anthropometric, inflammatory, and immunological parameters in overweight and obese adults. Fourteen sedentary volunteers (men and women with a body mass index between 25 kg/m2 and 39.9 kg/m2 from Porto Alegre, Brazil attended a 12-week course of concurrent training. We analyzed: prior to and after training, anthropometric parameters, cytokine serum levels (interleukin 6, tumor necrosis factor α, interferon γ, interleukin 17A and interleukin 10; measured by enzyme-linked immunosorbent assay, high-sensitive C reactive protein (measured by turbidimetry, and the frequency of T lymphocytes and monocytes (CD3+CD4+, CD3+CD8+, and HLA-DR+ in peripheral blood (measured by flow cytometry. The sample consisted of ten women and four men with a mean ± SD age of 47.58 ± 3.01 years. After 12 weeks of training we observed a reduction in body weight, body mass index, waist, abdomen, and hip circumferences, the percentage mass of fat, and an increase in the time taken to reach exhaustion (p < 0.05. The participants had increased frequencies of CD3+CD4+ and CD3+CD8+ T lymphocytes and a reduction in the frequencies of HLA-DR+ monocytes (p < 0.05. Interestingly, the levels of tumor necrosis factor α and high-sensitive C reactive protein increased (p < 0.05. Our data suggest that concurrent training can improve body composition as well as increasing T cell proliferation in overweight and obese patients. However, the progression of the exercises can be physiologically stressful to these patients, as demonstrated by the inflammatory markers.

  2. Inflammatory markers in gingival crevicular fluid of periodontitis patients with type 2 diabetes mellitus according to glycemic control: A pilot study.

    Science.gov (United States)

    Longo, Priscila Larcher; Artese, Hilana Paula Carilo; Horliana, Anna Carolina Ratto Tempestini; Gomes, Giovane Hisse; Romito, Giuseppe Alexandre; Dib, Sergio Atala; Mayer, Marcia Pinto Alves

    2015-01-01

    Type 2 diabetes mellitus (T2DM) and periodontitis are inflammatory conditions with a bidirectional association. This pilot study aimed to evaluate whether T2DM and glycemic control interfere in inflammatory markers profiles in gingival crevicular fluid (GCF) in periodontitis patients. Fourteen diabetic periodontitis patients were enrolled in this study, seven with adequate glycemic control (glycated hemoglobin [HbA1c] periodontitis patients without diabetes formed the control group (P). GCF was obtained from diseased sites (probing depth >6 mm) of an entirely hemiarch, pooled and cytokines levels determined using multiplex beads immunoassay. Clinical periodontal parameters were analyzed by Mann-Whitney test and levels of cytokines by Kruskal-Wallis and Dunn's multiple comparison tests with confidence level of 95% (P periodontal pockets presented high levels of inflammatory cytokines, and there were no statistical differences between levels of interleukin-6 (IL-6), IL-8 and tumor necrosis factor-α according to presence of diabetes or percentage of HbA1c among the groups, despite groups with T2DM and periodontitis exhibit higher levels of PD. Within the limitations of this study, inflammatory mediators in GCF are dependent to the local response and do not correlate with the diabetic status.

  3. Inflammatory markers in gingival crevicular fluid of periodontitis patients with type 2 diabetes mellitus according to glycemic control: A pilot study

    Directory of Open Access Journals (Sweden)

    Priscila Larcher Longo

    2015-01-01

    Full Text Available Background: Type 2 diabetes mellitus (T2DM and periodontitis are inflammatory conditions with a bidirectional association. This pilot study aimed to evaluate whether T2DM and glycemic control interfere in inflammatory markers profiles in gingival crevicular fluid (GCF in periodontitis patients. Materials and Methods: Fourteen diabetic periodontitis patients were enrolled in this study, seven with adequate glycemic control (glycated hemoglobin [HbA1c] 6 mm of an entirely hemiarch, pooled and cytokines levels determined using multiplex beads immunoassay. Clinical periodontal parameters were analyzed by Mann-Whitney test and levels of cytokines by Kruskal-Wallis and Dunn′s multiple comparison tests with confidence level of 95% (P < 0.05. Results: Cytokines profile of GCF obtained from deep periodontal pockets presented high levels of inflammatory cytokines, and there were no statistical differences between levels of interleukin-6 (IL-6, IL-8 and tumor necrosis factor-α according to presence of diabetes or percentage of HbA1c among the groups, despite groups with T2DM and periodontitis exhibit higher levels of PD. Conclusion: Within the limitations of this study, inflammatory mediators in GCF are dependent to the local response and do not correlate with the diabetic status.

  4. The influence of vitamin D analogs on calcification modulators, N-terminal pro-B-type natriuretic peptide and inflammatory markers in hemodialysis patients

    DEFF Research Database (Denmark)

    Hansen, Ditte; Rasmussen, Knud; Rasmussen, Lars M

    2014-01-01

    BACKGROUND: The risk of cardiovascular disease is tremendously high in dialysis patients. Dialysis patients treated with vitamin D analogs show decreased cardiovascular morbidity and mortality compared with untreated patients. We examined the influence of two common vitamin D analogs, alfacalcidol...... and paricalcitol, on important cardiovascular biomarkers in hemodialysis patients. Anti-inflammatory effects and the influence on regulators of vascular calcification as well as markers of heart failure were examined. METHODS: In 57 chronic hemodialysis patients enrolled in a randomized crossover trial comparing....... CONCLUSIONS: Paricalcitol and alfacalcidol modulate regulators of vascular calcification. Alfacalcidol may increase the level of the calcification inhibitor fetuin-A. We did not find any anti-inflammatory effect or difference in changes of NT-proBNP. TRIAL REGISTRY: ClinicalTrials.gov NCT00469599 May 3 2007....

  5. The Emerging Risk Factors Collaboration: analysis of individual data on lipid, inflammatory and other markers in over 1.1 million participants in 104 prospective studies of cardiovascular diseases

    NARCIS (Netherlands)

    Danish, J.; Erqou, S.; Walker, M.; Feskens, E.J.M.; Kromhout, D.

    2007-01-01

    Many long-term prospective studies have reported on associations of cardiovascular diseases with circulating lipid markers and/or inflammatory markers. Studies have not, however, generally been designed to provide reliable estimates under different circumstances and to correct for within-person

  6. The Emerging Risk Factors Collaboration: analysis of individual data on lipid, inflammatory and other markers in over 1.1 million participants in 104 prospective studies of cardiovascular diseases

    DEFF Research Database (Denmark)

    Danesh, J; Erqou, S; Walker, M

    2007-01-01

    Many long-term prospective studies have reported on associations of cardiovascular diseases with circulating lipid markers and/or inflammatory markers. Studies have not, however, generally been designed to provide reliable estimates under different circumstances and to correct for within...

  7. Associations between self-rated health, sickness behaviour and inflammatory markers in primary care patients with allergic asthma: a longitudinal study.

    Science.gov (United States)

    Lodin, Karin; Lekander, Mats; Syk, Jörgen; Alving, Kjell; Andreasson, Anna

    2017-12-18

    Allergic asthma is a chronic inflammatory disorder associated with elevated levels of immunoglobulin E (IgE), serum eosinophilic cationic protein (S-ECP), plasma eosinophil-derived neurotoxin (P-EDN) and fraction of exhaled nitric oxide (F E NO). Poor self-rated health and sickness behaviour has repeatedly been associated with inflammatory markers, but the nature of this relationship in chronic inflammatory disease is not known. Likewise, such findings largely rely on cross-sectional investigations. Self-rated health (How would you rate your general state of health?), sickness behaviour (mean rating of satisfaction with energy, sleep, fitness, appetite and memory), IgE, S-ECP, P-EDN, and F E NO were assessed in 181 non-smoking primary care patients with asthma in a 1-year longitudinal study. Associations between repeated measurements were calculated using mixed regression models and Spearman's correlations for change scores. Poor self-rated health was associated with high levels of seasonal IgE (p = 0.05) and food IgE (p = 0.04), but not total IgE or inflammatory markers. An increase over 1 year in perennial IgE was associated with a worsening of self-rated health (ρ = 0.16, p = 0.04). Poor self-rated health was associated with more pronounced sickness behaviour (p sickness behaviour was associated with a worsening of self-rated health over time (ρ = 0.21, p = 0.007). The study corroborates the importance of sickness behaviour as a determinant of self-rated health by showing that these factors co-vary over a 1-year period in a group of patients with allergic asthma. The importance of specific IgE for perceived health in primary care patients with mild to moderate asthma needs further investigation.

  8. Eosinophil granule proteins ECP and EPX as markers for a potential early-stage inflammatory lesion in female genital schistosomiasis (FGS)

    DEFF Research Database (Denmark)

    Ramarokoto, Charles Emile; Kildemoes, Anna M. O.; Randrianasolo, Bodo Sahondra

    2014-01-01

    pathology, as viable schistosome egg granulomas often are eosinophil rich. Here it was investigated whether eosinophil granule proteins ECP (eosinophil cationic protein) and EPX (eosinophil protein-X) in urine and genital lavage can be used as markers for active FGS lesions. METHODS: Uro-genital samples...... with GSP. This could indicate that RP lesions might be more recently established and thus represent an earlier inflammatory lesion stage. CONCLUSION: ECP in genital lavage might be a future tool aiding the identification of FGS pathology at a stage where reversibility remains a possibility following...

  9. Angiotensin receptor-binding molecule in leukocytes in association with the systemic and leukocyte inflammatory profile.

    Science.gov (United States)

    Haruhara, Kotaro; Wakui, Hiromichi; Azushima, Kengo; Kurotaki, Daisuke; Kawase, Wataru; Uneda, Kazushi; Haku, Sona; Kobayashi, Ryu; Ohki, Kohji; Kinguchi, Sho; Ohsawa, Masato; Minegishi, Shintaro; Ishigami, Tomoaki; Matsuda, Miyuki; Yamashita, Akio; Nakajima, Hideaki; Tamura, Tomohiko; Tsuboi, Nobuo; Yokoo, Takashi; Tamura, Kouichi

    2018-02-01

    The components of the renin-angiotensin system in leukocytes is involved in the pathophysiology of non-communicable diseases (NCDs), including hypertension, atherosclerosis and chronic kidney disease. Angiotensin II type 1 receptor (AT1R)-associated protein (ATRAP) is an AT1R-specific binding protein, and is able to inhibit the pathological activation of AT1R signaling in certain animal models of NCDs. The aim of the present study was to investigate the expression and regulation of ATRAP in leukocytes. Human leukocyte ATRAP mRNA was measured with droplet digital polymerase chain reaction system, and analyzed in relation to the clinical variables. We also examined the leukocyte cytokines mRNA in bone-marrow ATRAP-deficient and wild-type chimeric mice after injection of low-dose lipopolysaccharide. The ATRAP mRNA was abundantly expressed in leukocytes, predominantly granulocytes and monocytes, of healthy subjects. In 86 outpatients with NCDs, leukocyte ATRAP mRNA levels correlated positively with granulocyte and monocyte counts and serum C-reactive protein levels. These positive relationships remained significant even after adjustment. Furthermore, the leukocyte ATRAP mRNA was significantly associated with the interleukin-1β, tumor necrosis factor-α and monocyte chemotactic protein-1 mRNA levels in leukocytes of NCDs patients. In addition, the leukocyte interleukin-1β mRNA level was significantly upregulated in bone marrow ATRAP-deficient chimeric mice in comparison to wild-type chimeric mice after injection of lipopolysaccharide. These results suggest that leukocyte ATRAP is an emerging marker capable of reflecting the systemic and leukocyte inflammatory profile, and plays a role as an anti-inflammatory factor in the pathophysiology of NCDs. Copyright © 2018 Elsevier B.V. All rights reserved.

  10. Bone marrow-derived and peritoneal macrophages have different inflammatory response to oxLDL and M1/M2 marker expression

    DEFF Research Database (Denmark)

    Bisgaard, Line S; Mogensen, Christina K; Rosendahl, Alexander

    2016-01-01

    -like CD206(high)CD11c(low) macrophages in advanced versus early atherosclerotic disease in ApoE-/- mice. In isolated lesions, mRNA levels of the M2 markers Socs2, CD206, Retnla, and IL4 were downregulated with increasing disease severity. Likewise, mRNA expression of lipid metabolism genes (SREBP2......, ACSL1, SRB1, DGAT1, and cpt1a) was decreased in advanced versus early lesions. In conclusion, PEMs and BMDMs are phenotypically distinct and differ from macrophages in lesions with respect to expression of M1/M2 markers and lipid metabolism genes.......Macrophages are heterogeneous and can polarize into specific subsets, e.g. pro-inflammatory M1-like and re-modelling M2-like macrophages. To determine if peritoneal macrophages (PEMs) or bone marrow derived macrophages (BMDMs) resembled aortic macrophages from ApoE-/- mice, their M1/M2 phenotype...

  11. Rho iso-alpha acids from hops inhibit the GSK-3/NF-κB pathway and reduce inflammatory markers associated with bone and cartilage degradation

    Directory of Open Access Journals (Sweden)

    Bland Jeffrey S

    2009-08-01

    Full Text Available Abstract Background Rho iso-alpha acids (RIAA from hops have been shown to have anti-inflammatory properties. To understand the mechanisms, we evaluated the effect of RIAA in cell signaling pathways and inflammatory markers using various in vitro models. We also investigated their therapeutic effect in mice with collagen-induced arthritis. Methods The LPS-stimulated RAW 264.7 macrophages were used to evaluate the effect of RIAA on the NF-κB and MAPK signaling pathways; phosphorylation of ERK1/2, p38 and JNK was assessed by western blotting and NF-κB binding by electrophoretic mobility shift assays. Effect on the NF-κB activity was evaluated by the luciferase reporter assays in LPS-stimulated RAW 264.7 cells. GSK-3α/β kinase activity was measured in cell-free assays. The inhibitory effect of RIAA on inflammatory markers was assessed by measuring nitric oxide in LPS-stimulated RAW 264.7 cells, RANKL-mediated TRAP activity in transformed osteoclasts, and TNF-α/IL-1β-mediated MMP-13 expression in SW1353 cells. Mice with collagen-induced arthritis were fed with RIAA for 2 weeks. Symptoms of joint swelling, arthritic index and joint damage were assessed. Results RIAA selectively inhibited the NF-κB pathway while having no effect on ERK1/2, p38 and JNK phosphorylation in LPS-stimulated RAW 264.7 cells. RIAA also inhibited GSK-3α/β kinase activity and GSK-3β dependent phosphorylation of β-catenin in RAW 264.7 cells. In addition, RIAA inhibited NF-κB-mediated inflammatory markers in various cell models, including nitric oxide in LPS-stimulated RAW 264.7 cells, RANKL-mediated TRAP activity in transformed osteoclasts, and TNF-α/IL-1β-mediated MMP-13 expression in SW1353 human chondrosarcoma cells. Finally, in a mouse model of collagen-induced arthritis, RIAA ameliorated joint damage as evidenced by significant reduction of the arthritis index and histology score; at 250 mg/kg-body weight, RIAA had efficacy similar to that of 20 mg

  12. Response of bone mineral density, inflammatory cytokines, and biochemical bone markers to a 32-week combined loading exercise programme in older men and women.

    Science.gov (United States)

    Marques, Elisa A; Mota, Jorge; Viana, João L; Tuna, Diana; Figueiredo, Pedro; Guimarães, João T; Carvalho, Joana

    2013-01-01

    This study examines the effects of 32 weeks of exercise training on balance, lower-extremity muscle strength, bone mineral density (BMD) and serum levels of bone metabolism and inflammatory markers in older adults. Forty-seven healthy older adults (women=24, men=23; mean age 68.2 years) participated in a exercise intervention (60min/session) that included resistance exercise training (2 days/week) at 75-80% of maximum plus a multicomponent weight-bearing impact exercise training (1 day/week). Outcome measures included lumbar spine and proximal femoral BMD, dynamic balance, muscle strength, serum levels of bone metabolism markers [osteocalcin (OC), C-terminal telopeptide of Type I collagen (CTX), osteoprotegerin (OPG) and receptor activator of nuclear factor kappa B ligand (RANKL)] and serum levels of inflammatory markers [high sensitive (hs)-C-reactive protein (CRP), interleukin (IL)-6, tumor necrosis factor (TNF)-α, and interferon (IFN)-γ]. Potential confounding variables included body composition, dietary intake (using 4-day diet records), and accelerometer-based physical activity. After 32 weeks, both men and women increased dynamic balance (6.4%), muscle strength (11.0%) and trochanter (0.7%), intertrochanter (0.7%), total hip (0.6%), and lumbar spine BMD (1.7%), while OC, CTX, OPG and RANKL levels remained unchanged. In addition, hs-CRP and IFN-γ levels were decreased, while TNF-α levels were unchanged, and a decrease in IL-6 levels was only observed in men. These findings suggest that our combined impact protocol reduces inflammation and increases BMD, balance, and lower-extremity muscle strength, despite having little effect on bone metabolism markers. This reinforces the role of exercise to counteract the age-related inflammation, and the muscle strength, balance and BMD reduction. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  13. Acute-phase inflammatory markers during myocardial infarction: association with mortality and modes of death after 7 years of follow-up.

    Science.gov (United States)

    Berton, Giuseppe; Palmieri, Rosa; Cordiano, Rocco; Cavuto, Fiorella; Pianca, Sigismondo; Palatini, Paolo

    2010-02-01

    The relationship between acute-phase inflammatory markers in the setting of acute myocardial infarction (AMI) and long-term outcomes is largely unexplored. The aim of the study was to investigate the predictive power of acute-phase inflammatory markers following AMI for short-term and long-term mortality separately and modes of death. In 220 unselected patients with AMI [median age 67 (interquartile range 60-74) years, women 26%], blood neutrophil granulocytes, erythrocyte sedimentation rate, C-reactive protein, and alpha1-acid glycoprotein were measured 1, 3 and 7 days after admission. All patients completed 7 years of follow-up. Endpoints were 1-year (short-term) and 2- to 7-year (long-term) mortality and modes of death, classified as nonsudden cardiovascular, sudden, and noncardiovascular death. The short-term mortality rate was 18%. The long-term mortality rate was 26%. The short-term mortality risk was higher in patients in whom the markers were in the upper tertile. Fully adjusted hazard ratios (and 95% confidence interval) were 3.2 (1.4-7.9), 3.5 (1.7-7.9), 3.5 (1.6-8.6), and 6.1 (2.3-19.1) for neutrophil granulocyte, erythrocyte sedimentation rate, C-reactive protein, and alpha1-acid glycoprotein, respectively. The excess mortality was chiefly due to nonsudden cardiovascular mortality [fully adjusted hazard ratios were 4.6 (1.7-14.7), 4.7 (1.9-13.7), 5.9 (2.0-21.3) and 5.5 (2.0-17.6), respectively], whereas no association was found with sudden death or noncardiovascular modes of death. In the long term, the association with mortality and modes of death was no longer significant. The acute-phase inflammatory markers tested following AMI are independently and concordantly associated with short-term mortality and their prediction is associated only with nonsudden cardiovascular modes of death. These markers are not associated with long-term mortality.

  14. Pro-inflammatory cytokines derived from West Nile virus (WNV-infected SK-N-SH cells mediate neuroinflammatory markers and neuronal death

    Directory of Open Access Journals (Sweden)

    Nerurkar Vivek R

    2010-10-01

    Full Text Available Abstract Background WNV-associated encephalitis (WNVE is characterized by increased production of pro-inflammatory mediators, glial cells activation and eventual loss of neurons. WNV infection of neurons is rapidly progressive and destructive whereas infection of non-neuronal brain cells is limited. However, the role of neurons and pathological consequences of pro-inflammatory cytokines released as a result of WNV infection is unclear. Therefore, the objective of this study was to examine the role of key cytokines secreted by WNV-infected neurons in mediating neuroinflammatory markers and neuronal death. Methods A transformed human neuroblastoma cell line, SK-N-SH, was infected with WNV at multiplicity of infection (MOI-1 and -5, and WNV replication kinetics and expression profile of key pro-inflammatory cytokines were analyzed by plaque assay, qRT-PCR, and ELISA. Cell death was measured in SK-N-SH cell line in the presence and absence of neutralizing antibodies against key pro-inflammatory cytokines using cell viability assay, TUNEL and flow cytometry. Further, naïve primary astrocytes were treated with UV-inactivated supernatant from mock- and WNV-infected SK-N-SH cell line and the activation of astrocytes was measured using flow cytometry and ELISA. Results WNV-infected SK-N-SH cells induced the expression of IL-1β, -6, -8, and TNF-α in a dose- and time-dependent manner, which coincided with increase in virus-induced cell death. Treatment of cells with anti-IL-1β or -TNF-α resulted in significant reduction of the neurotoxic effects of WNV. Furthermore treatment of naïve astrocytes with UV-inactivated supernatant from WNV-infected SK-N-SH cell line increased expression of glial fibrillary acidic protein and key inflammatory cytokines. Conclusion Our results for the first time suggest that neurons are one of the potential sources of pro-inflammatory cytokines in WNV-infected brain and these neuron-derived cytokines contribute to WNV

  15. Tourniquet-induced systemic inflammatory response in extremity surgery.

    LENUS (Irish Health Repository)

    Wakai, A

    2012-02-03

    BACKGROUND: Tourniquet-induced reperfusion injury in animals produces significant systemic inflammatory effects. This study investigated whether a biologic response occurs in a clinically relevant model of tourniquet-induced reperfusion injury. METHODS: Patients undergoing elective knee arthroscopy were prospectively randomized into controls (no tourniquet) and subjects (tourniquet-controlled). The effects of tourniquet-induced reperfusion on monocyte activation state, neutrophil activation state, and transendothelial migration (TEM) were studied. Changes in the cytokines implicated in reperfusion injury, tumor necrosis factor-alpha, interleukin (IL)-1beta, and IL-10 were also determined. RESULTS: After 15 minutes of reperfusion, neutrophil and monocyte activation were significantly increased. Pretreatment of neutrophils with pooled subject (ischemia-primed) plasma significantly increased TEM. In contrast, TEM was not significantly altered by ischemia-primed plasma pretreatment of the endothelial monolayer. Significant elevation of tumor necrosis factor-alpha and IL-1beta were observed in subjects compared with controls after 15 minutes of reperfusion. There was no significant difference in serum IL-10 levels between the groups at all the time points studied. CONCLUSION: These results indicate a transient neutrophil and monocyte activation after tourniquet-ischemia that translates into enhanced neutrophil transendothelial migration with potential for tissue injury.

  16. Mediterranean-type diets and inflammatory markers in patients with coronary heart disease: a systematic review and meta-analysis.

    Science.gov (United States)

    Mayr, Hannah L; Tierney, Audrey C; Thomas, Colleen J; Ruiz-Canela, Miguel; Radcliffe, Jessica; Itsiopoulos, Catherine

    2018-02-01

    The health benefits of a Mediterranean diet are thought to be mediated via its anti-inflammatory effects; however, the anti-inflammatory effect of this diet is unclear in patients who have already developed coronary heart disease (CHD). This systematic review and meta-analysis assessed the effect of Mediterranean-type diets on cytokines and adipokines in patients with CHD. An electronic search of the literature was conducted up to October 2016 using PubMed, Scopus, Web of Science, and Cochrane Library. Eleven of the 435 articles identified met eligibility criteria. Four observational studies reported significant inverse associations between Mediterranean-type diet scores and inflammatory cytokines. Five clinical trials (4 in non-Mediterranean countries) demonstrated nonsignificant reductions, and 2 trials conducted in Spain demonstrated significant reductions in C-reactive protein with a Mediterranean-type diet. Random effects meta-analysis of 4 controlled trials detected a nonsignificant difference in final mean value of C-reactive protein with Mediterranean-type diet vs low-fat diet. Despite promising findings from observational studies, this review demonstrated mostly nonsignificant effects of Mediterranean-type diet interventions on inflammatory cytokines and no effect in comparison to low-fat diets in controlled trials conducted primarily in Mediterranean populations. Therefore, randomized controlled trials of a traditional Mediterranean diet in non-Mediterranean populations and with multiple inflammatory biomarkers are needed in the high-risk CHD patient group. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. Association between muscular strength and inflammatory markers among elderly persons with cardiac disease: results from the KORA-Age study.

    Science.gov (United States)

    Volaklis, K A; Halle, M; Koenig, W; Oberhoffer, R; Grill, E; Peters, A; Strasser, B; Heier, M; Emeny, R; Schulz, H; Ladwig, K H; Meisinger, C; Thorand, B

    2015-11-01

    Little is known about the association between muscle strength and inflammation in diseased individuals and particularly in cardiac patients. Thus, our purpose was to examine the association of muscular strength with the inflammatory status in older adults with and without cardiac disease. The cross-sectional analysis was based on 1079 adults aged 65-94 years, who participated in the KORA-Age study. Participants underwent an interview and extensive physical examinations including anthropometric measurements, registration of diseases and drug intake, determination of health-related behaviors, collection of blood samples for measurements of interleukin-6 and hs-CRP and muscle strength measurement using hand-grip dynamometry. Cardiac patients (n = 323) had higher levels of IL-6 and poorer muscle strength compared with older adults without cardiac disease. Among persons with cardiac diseases, muscle strength in the lower tertile compared to the upper tertile was significantly associated with increased odds of having elevated IL-6 levels (OR 3.53, 95 % CI 1.18-10.50, p = 0.024) after controlling for age, gender, body fat, alcohol intake, smoking status, diseases, medications and physical activity, whereas the association between muscle strength and hs-CRP remained borderline significant (OR 2.80, 95 % CI 0.85-9.24, p = 0.092). The same trends, with slightly lower odds ratios, were also observed in older adults without cardiac disease. Lower levels of muscular strength are associated with higher concentrations of IL-6 and hs-CRP in elderly individuals with and without cardiac disease suggesting a significant contribution of the muscular system in reducing low-grade inflammation that accompanies cardiac disease and aging.

  18. The impact of obstructive sleep apnea on metabolic and inflammatory markers in consecutive patients with metabolic syndrome.

    Directory of Open Access Journals (Sweden)

    Luciano F Drager

    2010-08-01

    Full Text Available Obstructive Sleep Apnea (OSA is tightly linked to some components of Metabolic Syndrome (MetS. However, most of the evidence evaluated individual components of the MetS or patients with a diagnosis of OSA that were referred for sleep studies due to sleep complaints. Therefore, it is not clear whether OSA exacerbates the metabolic abnormalities in a representative sample of patients with MetS.We studied 152 consecutive patients (age 48+/-9 years, body mass index 32.3+/-3.4 Kg/m2 newly diagnosed with MetS (Adult Treatment Panel III. All participants underwent standard polysomnography irrespective of sleep complaints, and laboratory measurements (glucose, lipid profile, uric acid and C-reactive protein. The prevalence of OSA (apnea-hypopnea index>or=15 events per hour of sleep was 60.5%. Patients with OSA exhibited significantly higher levels of blood pressure, glucose, triglycerides, cholesterol, LDL, cholesterol/HDL ratio, triglycerides/HDL ratio, uric acid and C-reactive protein than patients without OSA. OSA was independently associated with 2 MetS criteria: triglycerides: OR: 3.26 (1.47-7.21 and glucose: OR: 2.31 (1.12-4.80. OSA was also independently associated with increased cholesterol/HDL ratio: OR: 2.38 (1.08-5.24, uric acid: OR: 4.19 (1.70-10.35 and C-reactive protein: OR: 6.10 (2.64-14.11. Indices of sleep apnea severity, apnea-hypopnea index and minimum oxygen saturation, were independently associated with increased levels of triglycerides, glucose as well as cholesterol/HDL ratio, uric acid and C-reactive protein. Excessive daytime sleepiness had no effect on the metabolic and inflammatory parameters.Unrecognized OSA is common in consecutive patients with MetS. OSA may contribute to metabolic dysregulation and systemic inflammation in patients with MetS, regardless of symptoms of daytime sleepiness.

  19. Phycocyanobilin promotes PC12 cell survival and modulates immune and inflammatory genes and oxidative stress markers in acute cerebral hypoperfusion in rats

    Energy Technology Data Exchange (ETDEWEB)

    Marín-Prida, Javier [Centre for Research and Biological Evaluations (CEIEB), Institute of Pharmacy and Food, University of Havana, Ave. 23 e/ 214 y 222, La Lisa, PO Box: 430, Havana (Cuba); Pavón-Fuentes, Nancy [International Centre for Neurological Restoration (CIREN), Ave. 25 e/ 158 y 160, Playa, PO Box: 11300, Havana (Cuba); Llópiz-Arzuaga, Alexey; Fernández-Massó, Julio R. [Centre for Genetic Engineering and Biotechnology (CIGB), Ave. 31 e/158 y 190, Playa, PO Box: 6162, Havana (Cuba); Delgado-Roche, Liván [Centre for Research and Biological Evaluations (CEIEB), Institute of Pharmacy and Food, University of Havana, Ave. 23 e/ 214 y 222, La Lisa, PO Box: 430, Havana (Cuba); Mendoza-Marí, Yssel; Santana, Seydi Pedroso; Cruz-Ramírez, Alieski; Valenzuela-Silva, Carmen; Nazábal-Gálvez, Marcelo; Cintado-Benítez, Alberto [Centre for Genetic Engineering and Biotechnology (CIGB), Ave. 31 e/158 y 190, Playa, PO Box: 6162, Havana (Cuba); Pardo-Andreu, Gilberto L. [Centre for Research and Biological Evaluations (CEIEB), Institute of Pharmacy and Food, University of Havana, Ave. 23 e/ 214 y 222, La Lisa, PO Box: 430, Havana (Cuba); Polentarutti, Nadia [Istituto Clinico Humanitas (IRCCS), Rozzano (Italy); Riva, Federica [Department of Veterinary Science and Public Health (DIVET), University of Milano (Italy); Pentón-Arias, Eduardo [Centre for Genetic Engineering and Biotechnology (CIGB), Ave. 31 e/158 y 190, Playa, PO Box: 6162, Havana (Cuba); Pentón-Rol, Giselle [Centre for Genetic Engineering and Biotechnology (CIGB), Ave. 31 e/158 y 190, Playa, PO Box: 6162, Havana (Cuba)

    2013-10-01

    Since the inflammatory response and oxidative stress are involved in the stroke cascade, we evaluated here the effects of Phycocyanobilin (PCB, the C-Phycocyanin linked tetrapyrrole) on PC12 cell survival, the gene expression and the oxidative status of hypoperfused rat brain. After the permanent bilateral common carotid arteries occlusion (BCCAo), the animals were treated with saline or PCB, taking samples 24 h post-surgery. Global gene expression was analyzed with GeneChip Rat Gene ST 1.1 from Affymetrix; the expression of particular genes was assessed by the Fast SYBR Green RT-PCR Master Mix and Bioplex methods; and redox markers (MDA, PP, CAT, SOD) were evaluated spectrophotometrically. The PCB treatment prevented the H{sub 2}O{sub 2} and glutamate induced PC12 cell injury assessed by the MTT assay, and modulated 190 genes (93 up- and 97 down-regulated) associated to several immunological and inflammatory processes in BCCAo rats. Furthermore, PCB positively modulated 19 genes mostly related to a detrimental pro-inflammatory environment and counteracted the oxidative imbalance in the treated BCCAo animals. Our results support the view of an effective influence of PCB on major inflammatory mediators in acute cerebral hypoperfusion. These results suggest that PCB has a potential to be a treatment for ischemic stroke for which further studies are needed. - Highlights: • Phycocyanobilin (PCB) prevents H{sub 2}O{sub 2} and glutamate induced PC12 cell viability loss. • Anterior cortex and striatum are highly vulnerable to cerebral hypoperfusion (CH). • PCB modulates 190 genes associated to inflammation in acute CH. • PCB regulates 19 genes mostly related to a detrimental pro-inflammatory environment. • PCB restores redox and immune balances showing promise as potential stroke therapy.

  20. Analysis of local chronic inflammatory cell infiltrate combined with systemic inflammation improves prognostication in stage II colon cancer independent of standard clinicopathologic criteria.

    Science.gov (United States)

    Turner, Natalie; Wong, Hui-Li; Templeton, Arnoud; Tripathy, Sagarika; Whiti Rogers, Te; Croxford, Matthew; Jones, Ian; Sinnathamby, Mathuranthakan; Desai, Jayesh; Tie, Jeanne; Bae, Susie; Christie, Michael; Gibbs, Peter; Tran, Ben

    2016-02-01

    In Stage II colon cancer, multiple independent studies have shown that a dense intratumoural immune infiltrate (local inflammation) is associated with improved outcomes, while systemic inflammation, measured by various markers, has been associated with poorer outcomes. However, previous studies have not considered the interaction between local and systemic inflammation, nor have they assessed the type of inflammatory response compared with standard clinicopathologic criteria. In order to evaluate the potential clinical utility of inflammatory markers in Stage II colon cancer, we examined local and systemic inflammation in a consecutive series of patients with resected Stage II colon cancer between 2000 and 2010 who were identified from a prospective clinical database. Increased intratumoural chronic inflammatory cell (CIC) density, as assessed by pathologist review of hematoxylin and eosin stained slides, was used to represent local inflammation. Neutrophil-to-lymphocyte ratio (NLR) >5, as calculated from pre-operative full blood counts, was used to represent systemic inflammation. In 396 eligible patients identified, there was a non-significant inverse relationship between local and systemic inflammation. Increased CIC density was significantly associated with improved overall (HR 0.45, p = 0.001) and recurrence-free survival (HR 0.37, p = 0.003). High NLR was significantly associated with poorer overall survival (HR 2.56, p < 0.001). The combination of these markers further stratified prognosis independent of standard high-risk criteria, with a dominant systemic inflammatory response (low CIC/high NLR) associated with the worst outcome (5-year overall survival 55.8%). With further validation this simple, inexpensive combined inflammatory biomarker might assist in patient selection for adjuvant chemotherapy in Stage II colon cancer. © 2015 UICC.

  1. Impact of Obstructive Sleep Apnea Syndrome on Endothelial Function, Arterial Stiffening, and Serum Inflammatory Markers: An Updated Meta-analysis and Metaregression of 18 Studies.

    Science.gov (United States)

    Wang, Jiayang; Yu, Wenyuan; Gao, Mingxin; Zhang, Fan; Gu, Chengxiong; Yu, Yang; Wei, Yongxiang

    2015-11-13

    Obstructive sleep apnea syndrome (OSAS) has been indicated to contribute to the development of cardiovascular disease; however, the underlying mechanism remains unclear. This study aimed to test the hypothesis that OSAS may be associated with cardiovascular disease by elevating serum levels of inflammatory markers and causing arterial stiffening and endothelial dysfunction. Related scientific reports published from January 1, 2006, to June 30, 2015, were searched in the following electronic literature databases: PubMed, Excerpta Medica Database, ISI Web of Science, Directory of Open Access Journals, and the Cochrane Library. The association of OSAS with serum levels of inflammatory markers, endothelial dysfunction, and arterial stiffening were investigated. Overall, 18 eligible articles containing 736 patients with OSAS and 424 healthy persons were included in this meta-analysis. Flow-mediated dilation in patients with moderate-severe OSAS was significantly lower than that in controls (standardized mean difference -1.02, 95% CI -1.31 to -0.73, Preactive protein and C-reactive protein (standardized mean difference 0.58, 95% CI 0.42-0.73, P<0.0001) were significantly higher in patients with OSAS than in controls. OSAS, particularly moderate-severe OSAS, appeared to reduce endothelial function, increase arterial stiffness, and cause chronic inflammation, leading to the development of cardiovascular disease. © 2015 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley Blackwell.

  2. Association between polyunsaturated fatty acid-derived oxylipid biosynthesis and leukocyte inflammatory marker expression in periparturient dairy cows.

    Science.gov (United States)

    Raphael, W; Halbert, L; Contreras, G A; Sordillo, L M

    2014-01-01

    Peripheral blood mononuclear leukocytes from periparturient cows can have exacerbated inflammatory responses that contribute to disease incidence and severity. Oxylipids derived from the oxygenation of polyunsaturated fatty acids (PUFA) can regulate the magnitude and duration of inflammation. Although PUFA substrate for oxylipid biosynthesis in leukocytes is known to change across the periparturient period, the plasma oxylipid profile and how this profile relates to leukocyte inflammatory phenotype is not clear. The objective of this study was to determine if a relationship exists between the profile of pro- and antiinflammatory plasma oxylipids and the inflammatory phenotype of peripheral blood leukocytes during the periparturient period. Seven multiparous Holsteins were sampled from the prepartum period through peak lactation. Plasma oxylipids were measured by liquid chromatography-mass spectrometry, peripheral leukocyte mRNA expression was measured by quantitative PCR, and PUFA content of peripheral blood mononuclear cells was measured by gas chromatography-mass spectrometry. Concentrations of several hydroxyl products of linoleic and arachidonic acid changed over time. Linoleic acid and arachidonic acid concentrations in leukocytes increased during early lactation, suggesting that substrate availability for hydroxyoctadecadienoic and hydroxyeicosatetraenoic acid biosynthesis may influence the oxylipid profile. Leukocyte mRNA expressions of IL-12B, IL-1B, inducible nitric oxide synthase 2, and cyclooxygenase 2 were correlated with several plasma oxylipids. These are the first observations linking leukocyte inflammatory gene responses to shifts in oxylipid biosynthesis in periparturient dairy cows. Copyright © 2014 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

  3. A Vision-Based Automated Guided Vehicle System with Marker Recognition for Indoor Use

    Science.gov (United States)

    Lee, Jeisung; Hyun, Chang-Ho; Park, Mignon

    2013-01-01

    We propose an intelligent vision-based Automated Guided Vehicle (AGV) system using fiduciary markers. In this paper, we explore a low-cost, efficient vehicle guiding method using a consumer grade web camera and fiduciary markers. In the proposed method, the system uses fiduciary markers with a capital letter or triangle indicating direction in it. The markers are very easy to produce, manipulate, and maintain. The marker information is used to guide a vehicle. We use hue and saturation values in the image to extract marker candidates. When the known size fiduciary marker is detected by using a bird's eye view and Hough transform, the positional relation between the marker and the vehicle can be calculated. To recognize the character in the marker, a distance transform is used. The probability of feature matching was calculated by using a distance transform, and a feature having high probability is selected as a captured marker. Four directional signals and 10 alphabet features are defined and used as markers. A 98.87% recognition rate was achieved in the testing phase. The experimental results with the fiduciary marker show that the proposed method is a solution for an indoor AGV system. PMID:23966180

  4. A vision-based automated guided vehicle system with marker recognition for indoor use.

    Science.gov (United States)

    Lee, Jeisung; Hyun, Chang-Ho; Park, Mignon

    2013-08-07

    We propose an intelligent vision-based Automated Guided Vehicle (AGV) system using fiduciary markers. In this paper, we explore a low-cost, efficient vehicle guiding method using a consumer grade web camera and fiduciary markers. In the proposed method, the system uses fiduciary markers with a capital letter or triangle indicating direction in it. The markers are very easy to produce, manipulate, and maintain. The marker information is used to guide a vehicle. We use hue and saturation values in the image to extract marker candidates. When the known size fiduciary marker is detected by using a bird's eye view and Hough transform, the positional relation between the marker and the vehicle can be calculated. To recognize the character in the marker, a distance transform is used. The probability of feature matching was calculated by using a distance transform, and a feature having high probability is selected as a captured marker. Four directional signals and 10 alphabet features are defined and used as markers. A 98.87% recognition rate was achieved in the testing phase. The experimental results with the fiduciary marker show that the proposed method is a solution for an indoor AGV system.

  5. Long chain polyunsaturated fatty acids (LCPUFAs) and nordihydroguaiaretic acid (NDGA) modulate metabolic and inflammatory markers in a spontaneous type 2 diabetes mellitus model (Stillman Salgado rats).

    Science.gov (United States)

    Dain, Alejandro; Repossi, Gaston; Diaz-Gerevini, Gustavo T; Vanamala, Jairam; Das, Undurti N; Eynard, Aldo R

    2016-11-25

    Diabetes mellitus (DM) is a complex disease with alterations in metabolic and inflammatory markers. Stillman Salgado rats (eSS) spontaneously develop type 2 DM by middle age showing progressive impairment of glucose tolerance with hyperglycemia, hypertriglyceridemia and hyperinsulinemia. We analyzed the effects of supplementation of ω-3 and ω-6 polyunsaturated fatty acids (PUFAs) with or without nordihydroguaiaretic acid (NDGA) added, an antioxidant and lipoxygenase inhibitor, on metabolic and inflammatory parameters in eSS rats to evaluate whether they can delay development and/or prevent progression of DM. After weaning, eSS rats received, intraperitoneally, once a month ω-3 (EPA 35% and DHA 40%-6.25 mg/Kg) or ω-6 (90% arachidonic acid- 6. 25 mg/Kg) for twelve months. Two additional groups of rats received 1.9 mg/kg NDGA added to ω-3 and ω-6 fatty acids. Blood samples were collected at day 40, and at the end of the 6th month and 12th month of age to determine plasma triglycerides (TGs), total plasma fatty acids (FA), A1C hemoglobin (HbA1C), C-reactive protein (CRP), gamma glutamyl transpeptidase (GGT), lipo and hydro peroxides, nitrites and IL-6 (in plasma and liver, kidney, and pancreas) and underwent oral glucose tolerance test (OGTT) as well. Wistar and eSS rats that received saline solution were used as controls. Plasma lipids profile, TG, fasting and post-prandial blood glucose levels, and glycosylated HbA1C showed significant improvements in ω-3 and ω-3 + NDGA treated animals compared to eSS control group. ω-3 and ω-3 + NDGA groups showed an inverse correlation with fasting blood glucose and showed lower plasma levels of GGT, TG, and CRP. eSS rats treated with ω-3 LCPUFAs showed reduced level of inflammatory and oxidative indices in plasma and liver, kidney and pancreas tissues in comparison with eSS control (non-treated) and ω-6 treated groups. eSS rats are a useful model to study type 2 DM pathophysiology and related inflammatory

  6. Systemic inflammatory response syndrome increases immobility-induced neuromuscular weakness.

    Science.gov (United States)

    Fink, Heidrun; Helming, Marc; Unterbuchner, Christoph; Lenz, Andrea; Neff, Frauke; Martyn, J A Jeevendra; Blobner, Manfred

    2008-03-01

    Inflammation and immobility are comorbid etiological factors inducing muscle weakness in critically ill patients. This study establishes a rat model to examine the effect of inflammation and immobilization alone and in combination on muscle contraction, histology, and acetylcholine receptor regulation. Prospective, randomized, experimental study. Animal laboratory of a university hospital. Sprague-Dawley rats. To produce systemic inflammation, rats (n = 34) received three consecutive intravenous injections of Corynebacterium parvum on days 0, 4, and 8. Control rats (n = 21) received saline. Both groups were further divided to have one hind limb either immobilized by pinning of knee and ankle joints or sham-immobilized (surgical leg). The contralateral nonsurgical leg of each animal served as control (nonsurgical leg). After 12 days, body weight and muscle mass were significantly reduced in all C. parvum animals compared with saline-injected rats. Immobilization led to local muscle atrophy. Normalized to muscle mass, tetanic contraction was reduced in the surgical leg after immobilization (7.64 +/- 1.91 N/g) and after inflammation (8.71 +/- 2.0 N/g; both p < .05 vs. sham immobilization and saline injection, 11.03 +/- 2.26 N/g). Histology showed an increase in inflammatory cells in all C. parvum-injected animals. Immobilization in combination with C. parvum injection had an additive effect on inflammation. Acetylcholine receptors were increased in immobilized muscles and in all muscles of C. parvum-injected animals. The muscle weakness in critically ill patients can be replicated in our novel rat model. Inflammation and immobilization independently lead to muscle weakness.

  7. Idiopathic inflammatory-demyelinating diseases of the central nervous system

    Energy Technology Data Exchange (ETDEWEB)

    Rovira Canellas, A. [Vall d' Hebron University Hospital, Magnetic Resonance Unit (I.D.I.), Department of Radiology, Barcelona (Spain); Rovira Gols, A. [Parc Tauli University Institute - UAB, UDIAT, Diagnostic Centre, Sabadell (Spain); Rio Izquierdo, J.; Tintore Subirana, M.; Montalban Gairin, X. [Vall d' Hebron University Hospital, Neuroimmunology Unit, Department of Neurology, Barcelona (Spain)

    2007-05-15

    Idiopathic inflammatory-demyelinating diseases (IIDDs) include a broad spectrum of central nervous system disorders that can usually be differentiated on the basis of clinical, imaging, laboratory and pathological findings. However, there can be a considerable overlap between at least some of these disorders, leading to misdiagnoses or diagnostic uncertainty. The relapsing-remitting and secondary progressive forms of multiple sclerosis (MS) are the most common IIDDs. Other MS phenotypes include those with a progressive course from onset (primary progressive and progressive relapsing) or with a benign course continuing for years after onset (benign MS). Uncommon forms of IIDDs can be classified clinically into: (1) fulminant or acute IIDDs, such as the Marburg variant of MS, Balo's concentric sclerosis, Schilder's disease, and acute disseminated encephalomyelitis; (2) monosymptomatic IIDDs, such as those involving the spinal cord (transverse myelitis), optic nerve (optic neuritis) or brainstem and cerebellum; and (3) IIDDs with a restricted topographical distribution, including Devic's neuromyelitis optica, recurrent optic neuritis and relapsing transverse myelitis. Other forms of IIDD, which are classified clinically and radiologically as pseudotumoral, can have different forms of presentation and clinical courses. Although some of these uncommon IIDDs are variants of MS, others probably correspond to different entities. MR imaging of the brain and spine is the imaging technique of choice for diagnosing these disorders, and together with the clinical and laboratory findings can accurately classify them. Precise classification of these disorders may have relevant prognostic and treatment implications, and might be helpful in distinguishing them from tumoral or infectious lesions, avoiding unnecessary aggressive diagnostic or therapeutic procedures. (orig.)

  8. Idiopathic inflammatory-demyelinating diseases of the central nervous system

    International Nuclear Information System (INIS)

    Rovira Canellas, A.; Rovira Gols, A.; Rio Izquierdo, J.; Tintore Subirana, M.; Montalban Gairin, X.

    2007-01-01

    Idiopathic inflammatory-demyelinating diseases (IIDDs) include a broad spectrum of central nervous system disorders that can usually be differentiated on the basis of clinical, imaging, laboratory and pathological findings. However, there can be a considerable overlap between at least some of these disorders, leading to misdiagnoses or diagnostic uncertainty. The relapsing-remitting and secondary progressive forms of multiple sclerosis (MS) are the most common IIDDs. Other MS phenotypes include those with a progressive course from onset (primary progressive and progressive relapsing) or with a benign course continuing for years after onset (benign MS). Uncommon forms of IIDDs can be classified clinically into: (1) fulminant or acute IIDDs, such as the Marburg variant of MS, Balo's concentric sclerosis, Schilder's disease, and acute disseminated encephalomyelitis; (2) monosymptomatic IIDDs, such as those involving the spinal cord (transverse myelitis), optic nerve (optic neuritis) or brainstem and cerebellum; and (3) IIDDs with a restricted topographical distribution, including Devic's neuromyelitis optica, recurrent optic neuritis and relapsing transverse myelitis. Other forms of IIDD, which are classified clinically and radiologically as pseudotumoral, can have different forms of presentation and clinical courses. Although some of these uncommon IIDDs are variants of MS, others probably correspond to different entities. MR imaging of the brain and spine is the imaging technique of choice for diagnosing these disorders, and together with the clinical and laboratory findings can accurately classify them. Precise classification of these disorders may have relevant prognostic and treatment implications, and might be helpful in distinguishing them from tumoral or infectious lesions, avoiding unnecessary aggressive diagnostic or therapeutic procedures. (orig.)

  9. Sepsis Markers Soluble IL-2 Receptor and Soluble CD14 Subtype as Potential Biomarkers for Complete Mucosal Healing in Patients With Inflammatory Bowel Disease.

    Science.gov (United States)

    Hosomi, Shuhei; Yamagami, Hirokazu; Itani, Shigehiro; Yukawa, Tomomi; Otani, Koji; Nagami, Yasuaki; Tanaka, Fumio; Taira, Koichi; Kamata, Noriko; Tanigawa, Tetsuya; Shiba, Masatsugu; Watanabe, Toshio; Fujiwara, Yasuhiro

    2018-01-05

    Novel noninvasive biomarkers with high diagnostic accuracy are required to assess mucosal healing, which is associated with sustained clinical remission, in inflammatory bowel disease. This study aimed to explore sepsis markers as potential biomarkers for mucosal healing. Patients with ulcerative colitis [UC] or Crohn's disease [CD], who underwent blood tests for C-reactive protein [CRP], serum procalcitonin [PCT], soluble interleukin-2 receptor [sIL-2R], and plasma soluble CD14 subtype [sCD14-ST] within 2 weeks of endoscopy, were retrospectively recruited; and we assessed the relationship between marker levels and clinical features. Complete mucosal healing [cMH] was defined as a Mayo endoscopic subscore [MES] of 0 for UC and a simple endoscopic score for Crohn's disease [SES-CD] of 0 for CD. In all, 68 UC patients and 33 CD patients were included in this study. In patients with UC, the sIL-2R level was significantly higher in patients without cMH than in those with cMH. The sIL-2R level had the highest diagnostic value for identifying cMH in UC. In patients with CD, CRP and sCD14-ST levels were significantly higher in patients without cMH than in those with cMH, and both CRP and sCD14-ST had good diagnostic values for identifying cMH. The sCD14-ST level had a high diagnostic value for identifying cMH even among CD patients with complete clinical remission, defined as a Harvey-Bradshaw index of 0. The sIL-2R and sCD14-ST levels in patients with UC and CD, respectively, can be useful surrogate markers for identifying mucosal healing in inflammatory bowel disease. Copyright © 2017 European Crohn’s and Colitis Organisation (ECCO). Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com

  10. Reduced nasal nitric oxide production in cystic fibrosis patients with elevated systemic inflammation markers.

    Directory of Open Access Journals (Sweden)

    Ruth K Michl

    Full Text Available BACKGROUND: Nitric oxide (NO is produced within the respiratory tract and can be detected in exhaled bronchial and nasal air. The concentration varies in specific diseases, being elevated in patients with asthma and bronchiectasis, but decreased in primary ciliary dyskinesia. In cystic fibrosis (CF, conflicting data exist on NO levels, which are reported unexplained as either decreased or normal. Functionally, NO production in the paranasal sinuses is considered as a location-specific first-line defence mechanism. The aim of this study was to investigate the correlation between upper and lower airway NO levels and blood inflammatory parameters, CF-pathogen colonisation, and clinical data. METHODS AND FINDINGS: Nasal and bronchial NO concentrations from 57 CF patients were determined using an electrochemical analyser and correlated to pathogen colonisation of the upper and lower airways which were microbiologically assessed from nasal lavage and sputum samples. Statistical analyses were performed with respect to clinical parameters (lung function, BMI, laboratory findings (CRP, leucocytes, total-IgG, fibrinogen, and anti-inflammatory and antibiotic therapy. There were significant correlations between nasal and bronchial NO levels (rho = 0.48, p<0.001, but no correlation between NO levels and specific pathogen colonisation. In patients receiving azithromycin, significantly reduced bronchial NO and a tendency to reduced nasal NO could be found. Interestingly, a significant inverse correlation of nasal NO to CRP (rho = -0.28, p = 0.04 and to leucocytes (rho = -0.41, p = 0.003 was observed. In contrast, bronchial NO levels showed no correlation to clinical or inflammatory parameters. CONCLUSION: Given that NO in the paranasal sinuses is part of the first-line defence mechanism against pathogens, our finding of reduced nasal NO in CF patients with elevated systemic inflammatory markers indicates impaired upper airway defence. This

  11. Preoperative values of inflammatory markers predict clinical outcomes in patients after CABG, regardless of the use of cardiopulmonary bypass

    Directory of Open Access Journals (Sweden)

    Dariusz Plicner

    2016-12-01

    Conclusion: Links between preoperative 8-iso-PGF2α, ADMA and β-TG and unfavorable early post-CABG outcomes suggest that these markers could be useful in identifying patients with increased risk of LCOS, PMI and in-hospital cardiovascular death following elective CABG.

  12. Biomedical wellness monitoring system based upon molecular markers

    Science.gov (United States)

    Ingram, Whitney

    2012-06-01

    We wish to assist caretakers with a sensor monitoring systems for tracking the physiological changes of homealone patients. One goal is seeking biomarkers and modern imaging sensors like stochastic optical reconstruction microscopy (STORM), which has achieved visible imaging at the nano-scale range. Imaging techniques like STORM can be combined with a fluorescent functional marker in a system to capture the early transformation signs from wellness to illness. By exploiting both microscopic knowledge of genetic pre-disposition and the macroscopic influence of epigenetic factors we hope to target these changes remotely. We adopt dual spectral infrared imaging for blind source separation (BSS) to detect angiogenesis changes and use laser speckle imaging for hypertension blood flow monitoring. Our design hypothesis for the monitoring system is guided by the user-friendly, veteran-preferred "4-Non" principles (noninvasive, non-contact, non-tethered, non-stop-to-measure) and by the NIH's "4Ps" initiatives (predictive, personalized, preemptive, and participatory). We augment the potential storage system with the recent know-how of video Compressive Sampling (CSp) from surveillance cameras. In CSp only major changes are saved, which reduces the manpower cost of caretakers and medical analysts. This CSp algorithm is based on smart associative memory (AM) matrix storage: change features and detailed scenes are written by the outer-product and read by the inner product without the usual Harsh index for image searching. From this approach, we attempt to design an effective household monitoring approach to save healthcare costs and maintain the quality of life of seniors.

  13. Postpartum Circulating Markers of Inflammation and the Systemic Acute-Phase Response After Early-Onset Preeclampsia

    NARCIS (Netherlands)

    van Rijn, Bas B; Bruinse, Hein W; Veerbeek, Jan H; Post Uiterweer, Emiel D; Koenen, SV; van der Bom, Johanna G; Rijkers, Ger T; Roest, Mark; Franx, Arie

    Preeclampsia is an inflammatory-mediated hypertensive disorder of pregnancy and seems to be an early indicator of increased cardiovascular risk, but mechanisms underlying this association are unclear. In this study, we identified levels of circulating inflammatory markers and dynamic changes in the

  14. Bilberry juice modulates plasma concentration of NF-kappaB related inflammatory markers in subjects at increased risk of CVD.

    Science.gov (United States)

    Karlsen, Anette; Paur, Ingvild; Bøhn, Siv K; Sakhi, Amrit K; Borge, Grethe I; Serafini, Mauro; Erlund, Iris; Laake, Petter; Tonstad, Serena; Blomhoff, Rune

    2010-09-01

    Bilberries are abundant in polyphenols. Dietary polyphenols have been associated with strategies for prevention and treatment of chronic inflammatory diseases. We investigated the effect of bilberry juice on serum and plasma biomarkers of inflammation and antioxidant status in subjects with elevated levels of at least one risk factor for cardiovascular disease (CVD). In a randomized controlled trial, participants consumed either bilberry juice (n = 31) or water (n = 31) for 4 weeks. Supplementation with bilberry juice resulted in significant decreases in plasma concentrations of C-reactive protein (CRP), interleukin (IL)-6, IL-15, and monokine induced by INF-gamma (MIG). Unexpectedly, an increase in the plasma concentration of tumor nuclear factor-alpha (TNF-alpha) was observed in the bilberry group. CRP, IL-6, IL15, MIG, and TNF-alpha are all target genes of nuclear factor- kappa B (NF-kappaB), -a transcription factor that is crucial in orchestrating inflammatory responses. Plasma quercetin and p-coumaric acid increased in the bilberry group, otherwise no differences were observed for clinical parameters, oxidative stress or antioxidant status. Furthermore, we studied the effect of polyphenols from bilberries on lipopolysaccharide (LPS)-induced NF-kappaB activation in a monocytic cell line. We observed that quercetin, epicatechin, and resveratrol inhibited NF-kappaB activation. These findings suggest that supplementation with bilberry polyphenols may modulate the inflammation processes. Further testing of bilberry supplementation as a potential strategy in prevention and treatment of chronic inflammatory diseases is warranted.

  15. Pathophysiology of the systemic inflammatory response after major accidental trauma

    DEFF Research Database (Denmark)

    Brøchner, Anne Craveiro; Toft, Palle

    2009-01-01

    and uncomplicated surgery a delicate balance between pro- and anti-inflammatory mediators is observed.Trauma patients are, however, often exposed, not only to the trauma, but to several evens in the form of initial surgery and later final reconstructive surgery. In this case immune paralysis associated...

  16. Association Between Inflammatory Markers and Progression to Kidney Dysfunction: Examining Different Assessment Windows in Patients With Type 1 Diabetes.

    Science.gov (United States)

    Baker, Nathaniel L; Hunt, Kelly J; Stevens, Danielle R; Jarai, Gabor; Rosen, Glenn D; Klein, Richard L; Virella, Gabriel; Lopes-Virella, Maria F

    2018-01-01

    To determine whether biomarkers of inflammation and endothelial dysfunction are associated with the development of kidney dysfunction and the time frame of their association. Biomarkers were measured at four time points during 28 years of treatment and follow-up in patients with type 1 diabetes in the Diabetes Control and Complications Trial/Epidemiology of Diabetes Interventions and Complications (DCCT/EDIC) cohort. In addition to traditional biomarkers of inflammation (C-reactive protein and fibrinogen), we measured interleukin-6 (IL-6) and soluble tumor necrosis factor receptors 1 and 2 (sTNFR-1/2), markers of endothelial dysfunction (soluble intracellular adhesion molecule-1, vascular cell adhesion molecule-1, and E-selectin [sE-selectin]), and fibrinolysis (total and active plasminogen activator inhibitor-1 [PAI-1]). Renal outcomes were defined as progression to incident chronic kidney disease (stage 3 or more severe) or macroalbuminuria (albumin excretion rate ≥300 mg/24 h). Prospective multivariate event-time analyses were used to determine the association of each biomarker with each subsequent event within prespecified intervals (3-year and 10-year windows). Multivariate event-time models indicated that several markers of inflammation (sTNFR-1/2), endothelial dysfunction (sE-selectin), and clotting/fibrinolysis (fibrinogen and PAI-1) are significantly associated with subsequent development of kidney dysfunction. Although some markers showed variations in the associations between the follow-up windows examined, the results indicate that biomarkers (sTNFR-1/2, sE-selectin, PAI-1, and fibrinogen) are associated with progression to chronic kidney disease in both the 3-year and the 10-year windows. Plasma markers of inflammation, endothelial dysfunction, and clotting/fibrinolysis are associated with progression to kidney dysfunction in type 1 diabetes during both short-term and long-term follow-up. © 2017 by the American Diabetes Association.

  17. Use of Common Inflammatory Markers in the Long-Term Screening of Total Hip Arthroprosthesis Infections: Our Experience

    Directory of Open Access Journals (Sweden)

    Gabriele Falzarano

    2017-01-01

    Full Text Available Orthopedic implants have become essential components of modern medicine. The risk of infection of total hip arthroplasty (THA is 1.5%−2%. Are the C-reactive protein (CRP, the erythrocyte sedimentation rate (ESR, and procalcitonin (PCT good markers for THA infection screenings? From February 2009 to December 2012 at our Department of Orthopedics and Traumatology, 1248 patients were treated with THA. No prosthesis was cemented. All patients received antibiotic prophylaxis. All patients were discharged approximately 7.4 days after surgery with this clinical and radiographic follow-up program at 15 days and 1, 3, 6, 12, 24, and 36 months after surgery. Blood samples to determine ESR, CRP, and PCT values were taken at 1 hour before surgery and 15 days and 1, 3, 6, 12, 24, and 36 months after surgery. During follow-ups there were 22 cases of THA infections; according the Widmer classification, infections are hematogenous ones in 16 cases, late chronic ones in 5 cases, and early postoperative ones in 1 case. In all cases the three markers were considered positive; in 6 cases there were no radiological signs of septic loosening. ESR, CRP, and PCT proved to have a greater diagnostic accuracy than X-rays in predicting late chronic and early postoperative infections. These markers are valuable support for the surgeon in monitoring the prosthetic implant lifespan.

  18. Prognostic Value and Development of a Scoring System in Horses With Systemic Inflammatory Response Syndrome

    OpenAIRE

    Roy, M.?F.; Kwong, G.P.S.; Lambert, J.; Massie, S.; Lockhart, S.

    2017-01-01

    Background Despite its widespread use in equine medicine, the clinical value of the systemic inflammatory response syndrome (SIRS) concept in horses remains unknown. Objectives To study the prognostic value of measures of SIRS in horses and identify the best model of severe SIRS to predict outcome. Animals A total of 479 consecutive adult horse emergency admissions to a private primary referral practice. Methods Prospective observational study. All adult horses admitted for emergency treatmen...

  19. Oral immune therapy: targeting the systemic immune system via the gut immune system for the treatment of inflammatory bowel disease.

    Science.gov (United States)

    Ilan, Yaron

    2016-01-01

    Inflammatory bowel diseases (IBD) are associated with an altered systemic immune response leading to inflammation-mediated damage to the gut and other organs. Oral immune therapy is a method of systemic immune modulation via alteration of the gut immune system. It uses the inherit ability of the innate system of the gut to redirect the systemic innate and adaptive immune responses. Oral immune therapy is an attractive clinical approach to treat autoimmune and inflammatory disorders. It can induce immune modulation without immune suppression, has minimal toxicity and is easily administered. Targeting the systemic immune system via the gut immune system can serve as an attractive novel therapeutic method for IBD. This review summarizes the current data and discusses several examples of oral immune therapeutic methods for using the gut immune system to generate signals to reset systemic immunity as a treatment for IBD.

  20. Skin lesions in lupus erythematosus: A marker of systemic involvement

    Directory of Open Access Journals (Sweden)

    Nilay Kanti Das

    2011-01-01

    Full Text Available Background: Lupus erythematosus (LE is an autoimmune disorder with diverse clinical manifestation ranging from mild cutaneous disorder to life-threatening systemic illness (SLE. In some patients, it remains to persist in the skin-limited form while in others it evolves into SLE. Here comes the role of identifying the markers of systemic involvement, which could determine the course and prognosis of the disease. Aim: To identify those manifestations that could be used to identify the activity of the disease SLE. Materials and Methods: An institution based, descriptive, cross-sectional study carried out over 1 year period. Sixty patients (male : female 1 : 4 with cutaneous LE were recruited for the study. The patients were classified in two groups depending on the presence or absence of ARA criteria of SLE. Detailed account of LE-specific and nonspecific lesions were noted. Statistical significance of the results was compared between the two groups using the chi-square test. Results: Among the different cutaneous manifestations, highly significant (P value <0.001 was found between SLE and nonscarring alopecia, photosensitivity, oral ulcer, malar rash (in decreasing order of odds favoring the association with SLE. Dimorphic skin lesions (P value=0.0326 also showed significant association where as discoid lesion (especially localized variant predicted toward a skin limited form of the disease with high probability of not developing SLE (P value <0.0001. No significant association was found between SLE and papulosquamous lesions, Raynaud′s phenomenon or scarring alopecia. Conclusion: Identification of lesions with high degree of association with SLE can alert the physician of the unfavorable prognosis and allow timely intervention and institution of appropriate management strategies.

  1. Ratio of pro-resolving and pro-inflammatory lipid mediator precursors as potential markers for aggressive periodontitis.

    Directory of Open Access Journals (Sweden)

    Hager R Zein Elabdeen

    Full Text Available Aggressive periodontitis (AgP is a rapidly progressing type of periodontal disease in otherwise healthy individuals which causes destruction of the supporting tissues of the teeth. The disease is initiated by pathogenic bacteria in the dental biofilm, and the severity of inflammation and attachment loss varies with the host response. Recently, there has been an increased interest in determining the role of lipid mediators in inflammatory events and the concept of pro-inflammatory and pro-resolution lipid mediators has been brought into focus also in periodontal disease. The present study aimed to determine the profile of omega-3 or n3- as well as omega-6 or n6- polyunsaturated fatty acids (PUFAs and PUFA-metabolites of linoleic acid, arachidonic acid (AA, eicosapentaenoic acid (EPA and docosahexaenoic acid (DHA in gingival crevicular fluid (GCF, saliva and serum in AgP patients and healthy controls. In total, 60 selected n3- and n6-PUFAs and various PUFA metabolites were measured using high performance liquid chromatography-tandem electrospray ionisation mass spectrometry (HPLC-ESI-MS-MS. Of these, 51 could be quantified in this study. The concentrations of the majority were low in saliva samples compared with serum and GCF, but were mainly higher in AgP patients compared with healthy controls in all three kinds of sample. Ratios of n3- to n6-PUFAs (DHA + EPA/AA were significantly lower in the GCF of AgP patients than in the healthy controls. Furthermore, various ratios of the direct precursors of the pro-resolution lipid mediators (precursors of resolvins and protectins were calculated against the precursors of mainly pro-inflammatory lipid mediators. These ratios were mainly lower in GCF and saliva of AgP patients, compared with healthy controls, but only reached significance in GCF (P<0.05. To conclude, the ratios of precursors of pro-resolution/pro-inflammatory lipid mediators seem to be more relevant for describing the disease status of Ag

  2. Non inflammatory boronate based glucose-responsive insulin delivery systems.

    Directory of Open Access Journals (Sweden)

    Indrani Dasgupta

    Full Text Available Boronic acids, known to bind diols, were screened to identify non-inflammatory cross-linkers for the preparation of glucose sensitive and insulin releasing agglomerates of liposomes (Agglomerated Vesicle Technology-AVT. This was done in order to select a suitable replacement for the previously used cross-linker, ConcanavalinA (ConA, a lectin known to have both toxic and inflammatory effects in vivo. Lead-compounds were selected from screens that involved testing for inflammatory potential, cytotoxicity and glucose-binding. These were then conjugated to insulin-encapsulating nanoparticles and agglomerated via sugar-boronate ester linkages to form AVTs. In vitro, the particles demonstrated triggered release of insulin upon exposure to physiologically relevant concentrations of glucose (10 mmoles/L-40 mmoles/L. The agglomerates were also shown to be responsive to multiple spikes in glucose levels over several hours, releasing insulin at a rate defined by the concentration of the glucose trigger.

  3. Markers and mediators of inflammatory response in infection and sepsis Indicadores e mediadores de resposta inflamatória na infecção e sepse

    Directory of Open Access Journals (Sweden)

    Suzana Margareth Lobo

    2007-06-01

    Full Text Available BACKGROUND AND OBJECTIVES: Sepsis is the expression of a complex network of mediators. Multiple organ dysfunction and septic shock indeed remain a major cause of death among ICU patients worldwide. Prompt recognition of both the diagnosis and the complicated evolution are essential, hence the importance of using biological markers. The main pro-inflammatory and anti-inflammatory cytokines as well as hundreds of others cellular markers, circulating bioactive molecules or coagulation products are potential biological markers that could help to characterize the presence of infection and sepsis. We aimed to review the main biological markers that could be used nowadays or possibly in the future, either in clinical or research fields. CONTENTS: A selective review of biologic markers of sepsis focusing on markers of the coagulation cascade, C-reactive protein and procalcitonin. CONCLUSIONS: Most of the available biological markers is still not a practical method to be used at the bed-side and is currently restricted to research works. Nowadays the determination of CRP or PCT serum levels can be of great help in the critically ill patient care along with the conventional parameters.JUSTIFICATIVA E OBJETIVOS: A sepse é a expressão de uma complexa rede de mediadores. Falência de múltiplos órgãos e choque séptico são as principais causas de óbito nas unidades de terapia intensiva em todo o mundo. Indicadores biológicos como as citocinas, bem como centenas de outros indicadores celulares, moléculas bioativas circulantes ou produtos da coagulação são potenciais indicadores biológicos que poderão ser de grande utilidade no reconhecimento e tratamento da infecção e sepse. O objetivo deste estudo foi apresentar os principais indicadores que podem ser utilizados, atualmente ou possivelmente, no futuro, na prática clínica ou experimental. CONTEÚDO: Revisão dirigida da literatura sobre possíveis indicadores de infecção e sepse, com

  4. The effect of ginger consumption on glycemic status, lipid profile and some inflammatory markers in patients with type 2 diabetes mellitus.

    Science.gov (United States)

    Arablou, Tahereh; Aryaeian, Naheed; Valizadeh, Majid; Sharifi, Faranak; Hosseini, AghaFatemeh; Djalali, Mahmoud

    2014-06-01

    To assess the effect of ginger consumption on glycemic status, lipid profile and some inflammatory markers in patients with type 2 diabetes mellitus. In a double-blinded, placebo-controlled clinical trial, 70 type 2 diabetic patients were enrolled. They allocated randomly into ginger group and control group. They consumed 1600 mg ginger versus 1600 mg wheat flour placebo daily for 12 weeks. Serum sugar, lipids, CRP, PGE2 and TNFα were measured before and after intervention. Ginger reduced fasting plasma glucose, HbA1C, insulin, HOMA, triglyceride, total cholesterol, CRP and PGE₂ significantly compared with placebo group (p  0.05). Ginger improved insulin sensitivity and some fractions of lipid profile, and reduced CRP and PGE₂ in type 2 diabetic patients. Therefore ginger can be considered as an effective treatment for prevention of diabetes complications.

  5. Expression of the inflammatory marker cyclooxygenase-2 in dental pulp cells cultured with mineral trioxide aggregate or calcium silicate cements.

    Science.gov (United States)

    Chen, Chih-Lin; Kao, Chia-Tze; Ding, Shinn-Jyh; Shie, Ming-You; Huang, Tsui-Hsien

    2010-03-01

    Mineral trioxide aggregate (MTA) and calcium silicate (CS) cements exhibit acceptable physical and chemical properties. The aim of the present study was to evaluate the effects of MTA and CS cements on inflammatory reactions in primary cultured human dental pulp cells. The mitochondrial colorimetric assay was used to evaluate pulp cell survival rates. Fluorescent immunohistochemistry was used to observe focal adhesion kinase (FAK) and cyclooxygenase-2 (COX-2) distributions in the cells. Reverse transcription-polymerase chain reaction was used to assess COX-2 expression. The results showed that MTA and CS are biocompatible with pulp cells (P>.05). FAK was well-distributed in pulp cells in contact with both cements. Both MTA and CS cements induced pulp cell inflammation as evidenced by increased COX-2 expression. The present study demonstrated that MTA and CS cements are biocompatible with primary cultured pulp cells. Both cements can induce inflammatory COX-2 expression in the pulp cells. Copyright (c) 2010 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

  6. Inflammatory monocytes mediate early and organ-specific innate defense during systemic candidiasis.

    Science.gov (United States)

    Ngo, Lisa Y; Kasahara, Shinji; Kumasaka, Debra K; Knoblaugh, Sue E; Jhingran, Anupam; Hohl, Tobias M

    2014-01-01

    Candida albicans is a commensal fungus that can cause systemic disease in patients with breaches in mucosal integrity, indwelling catheters, and defects in phagocyte function. Although circulating human and murine monocytes bind C. albicans and promote inflammation, it remains unclear whether C-C chemokine receptor 2 (CCR2)- and Ly6C-expressing inflammatory monocytes exert a protective or a deleterious function during systemic infection. During murine systemic candidiasis, interruption of CCR2-dependent inflammatory monocyte trafficking into infected kidneys impaired fungal clearance and decreased murine survival. Depletion of CCR2-expressing cells led to uncontrolled fungal growth in the kidneys and brain and demonstrated an essential antifungal role for inflammatory monocytes and their tissue-resident derivatives in the first 48 hours postinfection. Adoptive transfer of purified inflammatory monocytes in depleted hosts reversed the defect in fungal clearance to a substantial extent, indicating a compartmentally and temporally restricted protective function that can be transferred to enhance systemic innate antifungal immunity.

  7. The association of inflammatory markers and periodontal indexes with the risk of coronary heart disease in Chinese patients with type 2 diabetes mellitus.

    Science.gov (United States)

    Chen, Ling; Wei, Bin; Xu, Liang; Wu, Yun

    2018-01-01

    The present study was designed to investigate the association of four inflammatory markers and five periodontal indexes with the risk of coronary heart disease (CHD) in 131 patients with type 2 diabetes mellitus (T2DM). All subjects were inpatients, including 63 T2DM patients with comorbid CHD ("cases") and 68 T2DM patients without CHD ("controls"). The diagnosis of CHD is based on coronary angiography. Peripheral blood concentrations of high sensitivity C-reactive protein (hs-CRP) (11.51 vs. 10.39 mg/L), leptin (24.60 vs. 21.22 ng/L) and visfatin (65.92 vs. 57.62 ng/L) were significantly higher in cases than in controls (P = .033, 0.041 and 0.041, respectively). The levels of three periodontal indexes - probing pocket depth, attachment loss (AL) and sulcus bleeding index, were significantly higher in cases than in controls, especially for periodontal AL (3.60 mm vs. 3.29 mm, P = .002). A Forward logistic regression was performed for selection, and specifically hs-CRP, leptin, visfatin and periodontal AL were found to be associated with the significant risk of CHD (odds ratio: 1.16, 1.07, 1.03 and 2.04; P = .025, .022, .022 and .010, respectively). Importantly, the benefits of inflammatory markers and periodontal indexes over basic risk factors were significant (likelihood ratio test) and obvious (decision curve analysis). A nomogram was delineated based on significant variables, and it had good accuracy (C-index: 0.801, P periodontal indexes to the pathogenesis of CHD in T2DM. Specifically, hs-CRP, leptin, visfatin and periodontal AL were identified as significant contributors. Copyright © 2017 Elsevier B.V. All rights reserved.

  8. A mixture of oleic, erucic and conjugated linoleic acids modulates cerebrospinal fluid inflammatory markers and improve somatosensorial evoked potential in X-linked adrenoleukodystrophy female carriers.

    Science.gov (United States)

    Cappa, Marco; Bizzarri, Carla; Petroni, Anna; Carta, Gianfranca; Cordeddu, Lina; Valeriani, Massimiliano; Vollono, Catello; De Pasquale, Loredana; Blasevich, Milena; Banni, Sebastiano

    2012-09-01

    X-linked adrenoleukodystrophy is a rare inherited demyelinating disorder characterized by an abnormal accumulation of very long chain fatty acids, mainly hexacosanoic acid (26:0), due to a mutation of the gene encoding for a peroxisomal membrane protein. The only available, and partially effective, therapeutic treatment consists of dietary intake of a 4:1 mixture of triolein and trierucin, called Lorenzo's oil (LO), targeted to inhibit the elongation of docosanoic acid (22:0) to 26:0. In this study we tested whether, besides inhibiting elongation, an enhancement of peroxisomal beta oxidation induced by conjugated linoleic acid (CLA), will improve somatosensory evoked potentials and modify inflammatory markers in adrenoleukodystrophy females carriers. We enrolled five heterozygous women. They received a mixture of LO (40 g/day) with CLA (5 g/day) for 2 months. The therapeutic efficacy was evaluated by the means of plasma levels of 26:0, 26:0/22:0 ratio, modification of cerebrospinal fluid (CSF) inflammatory markers and somatosensory evoked potentials. Changes of fatty acid profile, and in particular CLA incorporation, were also evaluated in CSF and plasma. The results showed that CLA promptly passes the blood brain barrier and the mixture was able to lower both 26:0 and 26:0/22:0 ratio in plasma. The mixture improved somatosensory evoked potentials, which were previously found unchanged or worsened with dietary LO alone, and reduced IL-6 levels in CSF in three out of five patients. Our data suggest that the synergic activity of CLA and LO, by enhancing peroxisomal beta-oxidation and preventing 26:0 formation, improves the somatosensory evoked potentials and reduces neuroinflammation.

  9. Effects of a Low Dose of Fish Oil on Inflammatory Markers of Brazilian HIV-Infected Adults on Antiretroviral Therapy: A Randomized, Parallel, Placebo-Controlled Trial

    Directory of Open Access Journals (Sweden)

    Julicristie M. Oliveira

    2015-08-01

    Full Text Available Background: The benefits of antiretroviral therapy for HIV-infected subjects have been limited by an increased risk of metabolic and cardiovascular diseases. The objective of this study was to assess the effects of a low dose of marine omega-3 fatty acids on inflammatory marker concentrations in HIV-infected subjects under antiretroviral therapy (ART. Methods: This was a randomized, parallel, placebo-controlled trial that investigated the effects of 3 g fish oil/day (540 mg of eicosapentaenoic acid—EPA plus 360 mg of docosahexaenoic acid—DHA or 3 g soy oil/day (placebo for 24 weeks in 83 male and non-pregnant female HIV-infected adults on ART. Results: There were no differences between groups for the measures at baseline. Multilevel analyses revealed no statistically significant relationship between the longitudinal changes in high sensitivity-C reactive protein (hs-CRP (Wald Chi2 = 0.17, p = 0.918, fibrinogen (Wald Chi2 = 3.82, p = 0.148, and factor VIII (Wald Chi2 = 5.25, p = 0.073 with fish oil. No significant changes in interleukin-6 (IL6, interleukin-1 beta (IL1-beta and tumor necrosis factor-alpha (TNF-alpha serum concentrations were observed with fish oil supplements for 12 weeks. Conclusions: Compared to placebo, a low dose of 900 mg omega-3 fatty acids (EPA plus DHA in fish oil capsules did not change hs-CRP, fibrinogen, factor VIII, IL6, IL1-beta and TNF-alpha serum concentrations in HIV-infected subjects on ART. Further investigations should consider the assessment of more sensitive inflammatory markers or higher doses to evaluate the effects of marine omega-3 fatty acids in this population. Registered at the Nederlands Trial Register, Identifier no. NTR1798.

  10. Association of polymorphic variants in IL1B gene with secretion of IL-1β protein and inflammatory markers in north Indian rheumatoid arthritis patients.

    Science.gov (United States)

    Jahid, Mohd; Rehan-Ul-Haq; Chawla, Diwesh; Avasthi, Rajnish; Ahmed, Rafat Sultana

    2018-01-30

    The proinflammatory cytokine interleukin-1beta (IL-1β) is a key mediator of inflammation which affects cell proliferation and differentiation. IL-1β is considered to contribute to the pathophysiology of rheumatoid arthritis (RA). Polymorphisms in cytokine genes are highly influenced by ethnicity. Hence, in this study polymorphism of the IL1B-511(C/T) within promoter region was analyzed by using polymerase chain reaction-restriction fragment length Polymorphism (PCR-RFLP) in 187 RA patients and 214 controls. The prevalence of different genotypes and allelic frequency distribution was compared in RA patients and controls. Levels of inflammatory markers and serum levels of IL-1β were estimated by ELISA The serum inflammatory markers levels were significantly higher in RA patients as compared to controls (RF=127.3±21.3U/mL, Anti-CCP=17.8±8.3U/mL, CRP=17.86±7.1mg/L and IL-1β=21.25±4.19pg/mL in RA patients pCCP (r=0.207) and CRP (r=0.166) among RA patients were found. The levels of anti-CCP were significantly higher in homozygous mutant variants (TT) as well as the heterozygous mutant variants (C/T) in comparison to the wild variants (CC) (pCCP and IL-1β levels as observed in RA patients and hence disease susceptibility. Copyright © 2017 Elsevier B.V. All rights reserved.

  11. Effects of L-carnitine, erythritol and betaine on pro-inflammatory markers in primary human corneal epithelial cells exposed to hyperosmotic stress.

    Science.gov (United States)

    Hua, Xia; Su, Zhitao; Deng, Ruzhi; Lin, Jing; Li, De-Quan; Pflugfelder, Stephen C

    2015-07-01

    To explore the effects of osmoprotectants on pro-inflammatory mediator production in primary human corneal epithelial cells (HCECs) exposed to hyperosmotic stress. HCECs cultured in iso-osmolar medium (312 mOsM) were switched to hyperosmotic media with or without prior incubation with 2-20 mM of l-carnitine, erythritol or betaine for different time periods. The mRNA expression and protein production of pro-inflammatory markers in HCECs were evaluated by RT-qPCR and ELISA. Hyperosmolar media significantly stimulated the mRNA and protein expression of pro-inflammatory cytokines, TNF-α, IL-1β and IL-6, and chemokines, IL-8, CCL2 and CCL20 in HCECs in an osmolarity dependent manner. The stimulated expression of these pro-inflammatory mediators was significantly but differentially suppressed by l-carnitine, erythritol or betaine. l-Carnitine displayed the greatest inhibitory effects and down-regulated 54-77% of the stimulated mRNA levels of TNF-α (down from 12.3-5.7 fold), IL-1β (2.2-0.9 fold), IL-6 (7.3-2.9 fold), IL-8 (4.6-2.0 fold), CCL2 (15.3-3.5 fold) and CCL20 (4.1-1.5 fold) in HCECs exposed to 450 mOsM. The stimulated protein production of TNF-α, IL-1β, IL-6 and IL-8 was also significantly suppressed by l-carnitine, erythritol and betaine. l-carnitine suppressed 49-79% of the stimulated protein levels of TNF-α (down from 81.3 to 17.4 pg/ml), IL-1β (56.9-29.2 pg/ml), IL-6 (12.8-4.6 ng/ml) and IL-8 (21.2-10.9 ng/ml) by HCECs exposed to 450 mOsM. Interestingly, hyperosmolarity stimulated increase in mRNA and protein levels of TNF-α, IL-1β and IL-6 were significantly suppressed by a transient receptor potential vanilloid channel type 1 (TRPV1) activation inhibitor capsazepine. l-carnitine, erythritol and betaine function as osmoprotectants to suppress inflammatory responses via TRPV1 pathway in HCECs exposed to hyperosmotic stress. Osmoprotectants may have efficacy in reducing innate inflammation in dry eye disease.

  12. The Systemic Inflammatory Response Syndrome (SIRS) in acutely hospitalised medical patients: a cohort study

    OpenAIRE

    Storgaard Merete; Comstedt Pål; Lassen Annmarie T

    2009-01-01

    Abstract Background Sepsis is an infection which has evoked a systemic inflammatory response. Clinically, the Systemic Inflammatory Response Syndrome (SIRS) is identified by two or more symptoms including fever or hypothermia, tachycardia, tachypnoea and change in blood leucocyte count. The relationship between SIRS symptoms and morbidity and mortality in medical emergency ward patients is unknown. Methods We conducted a prospective cohort study of the frequency of SIRS and its relationship t...

  13. Murine intestinal cells expressing Trpm5 are mostly brush cells and express markers of neuronal and inflammatory cells.

    Science.gov (United States)

    Bezençon, C; Fürholz, A; Raymond, F; Mansourian, R; Métairon, S; Le Coutre, J; Damak, S

    2008-08-10

    To determine the role in chemosensation of intestinal solitary cells that express taste receptors and Trpm5, we carried out a microarray study of the transcriptome of FACS-sorted transgenic mouse intestinal cells expressing enhanced green fluorescent protein (eGFP) under the control of the Trpm5 promoter and compared it with that of intestinal cells that do not express eGFP. The findings of the study are: 1) Morphology and expression of markers show that most eGFP+ cells are brush cells. 2) The majority of proteins known to be involved in taste signal transduction are expressed in the eGFP+ cells, although the isoforms are not always the same. 3) eGFP+ cells express pre- and postsynaptic markers and nerves are often found in close proximity. 4) Several genes that play a role in inflammation are expressed specifically in eGFP+ cells. Furthermore, these cells express the entire biosynthesis pathway of leucotriene C4, an eicosanoid involved in modulation of intestinal smooth muscle contraction. 5) Angiotensinogen, renin, and succinate receptor genes are expressed in the eGFP+ cells, suggesting a role in the regulation of water and sodium transport, vasomotricity, and blood pressure. These data suggest that the Trpm5-expressing cells integrate many signals, including chemical signals from ingested food, and that they may regulate several physiological functions of the gastrointestinal tract. (c) 2008 Wiley-Liss, Inc.

  14. Predictive risk factors for systemic inflammatory response syndrome following ureteroscopic laser lithotripsy.

    Science.gov (United States)

    Uchida, Yusuke; Takazawa, Ryoji; Kitayama, Sachi; Tsujii, Toshihiko

    2017-07-10

    The objective of this study was to investigate risk factors for the development of systemic inflammatory response syndrome following ureteroscopic laser lithotripsy. We retrospectively collected data of 469 patients who underwent ureteroscopic laser lithotripsy at our single institution from February 2008 to June 2016. Details for the patient, the stone, and the surgical factors that potentially contributed to postoperative infection were extracted. Using a logistic regression model, we analyzed how the clinical factors affected the incidence of systemic inflammatory response syndrome. Twenty-seven patients (5.7%) were postoperatively diagnosed with systemic inflammatory response syndrome; of these, 25 patients were diagnosed within 24 h after ureteroscopy. One patient required intensive care unit admission, but no death was reported. A preoperative stent was significantly associated with postoperative systemic inflammatory response syndrome only on univariate analysis, and the reasons for stenting were varied. Multivariate analysis revealed that obstructive pyelonephritis, a positive preoperative bladder urine culture result, and female gender were significantly associated with postoperative systemic inflammatory response syndrome. Patients who experienced obstructive pyelonephritis preceding ureteroscopic laser lithotripsy or had a positive preoperative bladder urine culture result were at an increased risk of systemic inflammatory response syndrome despite receiving appropriate preoperative antibiotic therapy. Regarding the impact of a preoperative stent on postoperative infection, further investigation focusing on reasons for stenting is needed.

  15. The inflammatory biomarker YKL-40 as a new prognostic marker for all-cause mortality in patients with heart failure

    DEFF Research Database (Denmark)

    Harutyunyan, Marina; Christiansen, Michael; Johansen, Julia S

    2011-01-01

    BACKGROUND: Despite progress in management of patients with heart failure (HF) these patients still have a poor prognosis. We tested the hypothesis whether the inflammatory biomarker YKL-40 alone or in combination with high-sensitivity C-reactive protein (hs-CRP) and/or N-terminal-pro-B natriuretic...... peptide (NT-proBNP) could be a new prognostic biomarker for all-cause mortality in patients with HF. METHODS AND RESULTS: A total of 717 of the 1000 patients with severe left ventricular systolic dysfunction included in the EchoCardiography and Heart Outcome Study were included in Denmark and had blood...... YKL-40 II to IV quartiles, respectively following multivariable adjustment for cardiovascular risk factors (age, left ventricular ejection fraction, gender, history of heart failure, ischemic heart disease, chronic pulmonary disease, diabetes mellitus, stroke, hypertension, NT-proBNP, hs...

  16. The inflammatory biomarker YKL-40 as a new prognostic marker for all-cause mortality in patients with heart failure

    DEFF Research Database (Denmark)

    Harutyunyan, Marina; Christiansen, Michael; Johansen, Julia S

    2011-01-01

    YKL-40 II to IV quartiles, respectively following multivariable adjustment for cardiovascular risk factors (age, left ventricular ejection fraction, gender, history of heart failure, ischemic heart disease, chronic pulmonary disease, diabetes mellitus, stroke, hypertension, NT-proBNP, hs......BACKGROUND: Despite progress in management of patients with heart failure (HF) these patients still have a poor prognosis. We tested the hypothesis whether the inflammatory biomarker YKL-40 alone or in combination with high-sensitivity C-reactive protein (hs-CRP) and/or N-terminal-pro-B natriuretic......-CRP, and renal function). CONCLUSION: Serum YKL-40 is significantly associated with all-cause mortality in patients with HF and could potentially be a new prognostic biomarker in these patients....

  17. submitter CXCL$_{10}$ Is a Circulating Inflammatory Marker in Patients with Advanced Heart Failure: a Pilot Study

    CERN Document Server

    Altara, Raffaele; Hessel, Marleen H; Gu, Yumei; van Vark, Laura C; Akkerhuis, K Martijn; Staessen, Jan A; Struijker-Boudier, Harry A J; Booz, George W; Blankesteijn, W Matthijs

    2016-01-01

    Chemokines are involved in the remodeling of the heart; however, their significance as biomarkers in heart failure is unknown. We observed that circulating CXCR3 receptor chemokines CXCL9 and CXCL10 in a rat model of heart failure were increased 1 week after myocardial infarction. CXCL10 was also increased in both remote and infarcted regions of the heart and remained elevated at 16 weeks; CXCL9 was elevated in the remote area at 1 week. In humans, hierarchical clustering and principal component analysis revealed that circulating CXCL10, MIP-1α, and CD40 ligand were the best indicators for differentiating healthy and heart failure subjects. Serum CXCL10 levels were increased in patients with symptomatic heart failure as indexed by NYHA classification II through IV. The presence of CXCL10, MIP-1α, and CD40 ligand appears to be dominant in patients with advanced heart failure. These findings identify a distinct profile of inflammatory mediators in heart failure patients

  18. Patterns of peripheral cytokine expression during pregnancy in two cohorts and associations with inflammatory markers in cord blood.

    Science.gov (United States)

    Ross, Kharah MacKenzie; Miller, Gregory; Culhane, Jennifer; Grobman, William; Simhan, Hyagriv N; Wadhwa, Pathik D; Williamson, Douglas; McDade, Thomas; Buss, Claudia; Entringer, Sonja; Adam, Emma; Qadir, Sameen; Keenan-Devlin, Lauren; Leigh, Adam K K; Borders, Ann

    2016-11-01

    Maternal inflammation undergoes adaptations during pregnancy, and excessive inflammation has been associated with adverse outcomes. One mechanism may be maternal inflammation transmission to the fetal compartment. Links between maternal pregnancy inflammation and fetal inflammation are poorly characterized. Principal components analysis was used to extract underlying inflammation components across cytokines (IFN-γ, IL-10, IL-13, IL-6, IL-8, TNF-α) in two pregnancy cohorts (SPAH N=87, MOMS N=539) assessed during the second and third trimesters. Links between maternal inflammation over pregnancy and fetal (cord blood) inflammation were assessed. Substantial cytokine rank-order stability was observed in both cohorts, β's range .47-.96, P's blood inflammation, P's>.04. Maternal inflammation indices over pregnancy were associated with inflammation in cord blood at birth. Results have implications for understanding pregnancy inflammatory processes and how maternal inflammation may be transmitted to fetal circulation. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  19. Effect of Dietary Supplementation with Conjugated Linoleic Acid on Bone Mineral Density, Bone Metabolism Markers and Inflammatory Markers in Healthy Post-menopausal Women: a Randomized Double Blind Placebo Controlled Trial

    Directory of Open Access Journals (Sweden)

    reza tavakoli

    2014-02-01

    Full Text Available AbstractIntroduction: Conjugated linoleic acid (CLA has been shown to positively influence on calcium and bone metabolism in experimental animals and cell culture, but there are limited human data available.Material and Methods: This double-blind, placebo-controlled trial study was done on 76 healthy post-menopausal women (aged 55.1 which randomly assigned to receive daily four CLA capsules G80 containing 3.2 g isomer blend (50:50% cis-9, trans-11: trans-10, cis-12 isomers or four capsules containing high oleic sunflower oil as placebo for 12 weeks. Urine and blood samples were collected at weeks 0 and 12 and were analyzed for biomarkers of calcium and bone metabolism and inflammatory markers (TNF-α and IL-6. Subjects completed 3-day dietary records during the trial, in weeks 0 (baseline, 6 and 12.Results: supplementation with 3.2 g CLA isomer blend (50:50% cis-9,trans-11:trans-10,cis-12 isomers for 12 weeks had no significant effects on bone formation markers (serum osteocalcin, bone-specific alkaline phosphatase or bone resorption (urine C-telopeptide-related fraction of type 1 collagen degradation products, parathyroid hormone (PTH, urinary calcium, urinary creatinine and CTP to creatinine ratio. But serum interlukine-6 did not change significantly over 12 weeks in postmenopausal women.Conclusion: Under the conditions tested in postmenopausal women, 3.2 g CLA isomer blend (50:50% cis-9, trans-11: trans-10, cis-12 isomers did not affect markers of bone metabolism and calcium.

  20. Platelet rich plasma (PRP) induces chondroprotection via increasing autophagy, anti-inflammatory markers, and decreasing apoptosis in human osteoarthritic cartilage

    Energy Technology Data Exchange (ETDEWEB)

    Moussa, Mayssam, E-mail: Moussa-mayssam@hotmail.com [Regenerative medicine and inflammation Laboratory, Faculty of Medicine, Saint-Joseph University, Beirut (Lebanon); Lajeunesse, Daniel, E-mail: daniel.lajeunesse@umontreal.ca [Research Centre in Osteoarthritis, Research Centre in Monteral University (Canada); Hilal, George, E-mail: George2266@gmail.com [Cancer and metabolism Laboratory, Faculty of Medicine, Saint-Joseph University, Beirut (Lebanon); El Atat, Oula, E-mail: oulaatat@hotmail.com [Regenerative medicine and inflammation Laboratory, Faculty of Medicine, Saint-Joseph University, Beirut (Lebanon); Haykal, Gaby, E-mail: Gaby.haykal@hdf.usj.edu.lb [Hotel Dieu de France, Faculty of Medicine, Saint-Joseph University, Beirut (Lebanon); Serhal, Rim, E-mail: rim.basbous@gmail.com [Regenerative medicine and inflammation Laboratory, Faculty of Medicine, Saint-Joseph University, Beirut (Lebanon); Chalhoub, Antonio, E-mail: Mava.o@hotmail.com [Carantina Hospital, Beirut (Lebanon); Khalil, Charbel, E-mail: charbelk3@hotmail.com [Regenerative medicine and inflammation Laboratory, Faculty of Medicine, Saint-Joseph University, Beirut (Lebanon); Alaaeddine, Nada, E-mail: Nada.aladdin@gmail.com [Regenerative medicine and inflammation Laboratory, Faculty of Medicine, Saint-Joseph University, Beirut (Lebanon)

    2017-03-01

    Objectives: Autophagy constitutes a defense mechanism to overcome aging and apoptosis in osteoarthritic cartilage. Several cytokines and transcription factors are linked to autophagy and play an important role in the degradative cascade in osteoarthritis (OA). Cell therapy such as platelet rich plasma (PRP) has recently emerged as a promising therapeutic tool for many diseases including OA. However, its mechanism of action on improving cartilage repair remains to be determined. The purpose of this study is to investigate the effect of PRP on osteoarthritic chondrocytes and to elucidate the mechanism by which PRP contributes to cartilage regeneration. Methods: Osteoarthritic chondrocytes were co-cultured with an increasing concentration of PRP obtained from healthy donors. The effect of PRP on the proliferation of chondrocytes was performed using cell counting and WST8 proliferation assays. Autophagy, apoptosis and intracellular level of IL-4, IL-10, and IL-13 were determined using flow cytometry analyses. Autophagy markers BECLIN and LC3II were also determined using quantitative polymerase chain reaction (qPCR). qPCR and ELISA were used to measure the expression of ADAMDTS-5, MMP3, MMP13, TIMP-1–2–3, aggregan, Collagen type 2, TGF-β, Cox-2, Il-6, FOXO1, FOXO3, and HIF-1 in tissues and co-cultured media. Results: PRP increased significantly the proliferation of chondrocytes, decreased apoptosis and increased autophagy and its markers along with its regulators FOXO1, FOXO3 and HIF-1 in osteoarthritic chondrocytes. Furthermore, PRP caused a dose-dependent significant decrease in MMP3, MMP13, and ADAMTS-5, IL-6 and COX-2 while increasing TGF-β, aggregan, and collagen type 2, TIMPs and intracellular IL-4, IL-10, IL-13. Conclusion: These results suggest that PRP could be a potential therapeutic tool for the treatment of OA. - Highlights: • Platelet Rich Plasma is suggested as a new treatment for osteoarthritis. • The proposed therapeutic effect is

  1. Mild episodes of tourniquet-induced forearm ischaemia-reperfusion injury results in leukocyte activation and changes in inflammatory and coagulation markers

    Directory of Open Access Journals (Sweden)

    Bastawrous Salah S

    2007-05-01

    Full Text Available Abstract Background Monocytes and neutrophils are examples of phagocytic leukocytes, with neutrophils being considered as the 'chief' phagocytic leukocyte. Both monocytes and neutrophils have been implicated to play a key role in the development of ischaemia-reperfusion injury, where they are intrinsically involved in leukocyte-endothelial cell interactions. In this pilot study we hypothesised that mild episodes of tourniquet induced forearm ischaemia-reperfusion injury results in leukocyte activation and changes in inflammatory and coagulation markers. Methods Ten healthy human volunteers were recruited after informed consent. None had any history of cardiovascular disease with each subject volunteer participating in the study for a 24 hour period. Six venous blood samples were collected from each subject volunteer at baseline, 10 minutes ischaemia, 5, 15, 30, 60 minutes and 24 hours reperfusion, by means of a cannula from the ante-cubital fossa. Monocyte and neutrophil leukocyte sub-populations were isolated by density gradient centrifugation techniques. Leukocyte trapping was investigated by measuring the concentration of leukocytes in venous blood leaving the arm. The cell surface expression of CD62L (L-selectin, CD11b and the intracellular production of hydrogen peroxide (H2O2 were measured via flow cytometry. C-reactive protein (CRP was measured using a clinical chemistry analyser. Plasma concentrations of D-dimer and von Willebrand factor (vWF were measured using enzyme-linked fluorescent assays (ELFA. Results During ischaemia-reperfusion injury, there was a decrease in CD62L and an increase in CD11b cell surface expression for both monocytes and neutrophils, with changes in the measured parameters reaching statistical significance (p =2O2 production by leukocyte sub-populations, which was measured as a marker of leukocyte activation. Intracellular production of H2O2 in monocytes during ischaemia-reperfusion injury reached statistical

  2. Does Inflammation Mediate the Obesity and BPH Relationship? An Epidemiologic Analysis of Body Composition and Inflammatory Markers in Blood, Urine, and Prostate Tissue, and the Relationship with Prostate Enlargement and Lower Urinary Tract Symptoms.

    Science.gov (United States)

    Fowke, Jay H; Koyama, Tatsuki; Fadare, Oluwole; Clark, Peter E

    2016-01-01

    obesity, was associated with the severity of inflammatory regions in prostate tissue and with LUTS severity among men with inflammation. Our results suggest centralized obesity advances prostate tissue inflammation to increase LUTS severity. Clinically targeting centralized fat deposition may reduce LUTS severity. Mechanistically, the lack of a clear relationship between systemic inflammatory or oxidative stress markers in blood or urine with prostate size or LUTS suggests pathways other than systemic inflammatory signaling may link body adiposity to BPH outcomes.

  3. Does Inflammation Mediate the Obesity and BPH Relationship? An Epidemiologic Analysis of Body Composition and Inflammatory Markers in Blood, Urine, and Prostate Tissue, and the Relationship with Prostate Enlargement and Lower Urinary Tract Symptoms

    Science.gov (United States)

    Fowke, Jay H.; Koyama, Tatsuki; Fadare, Oluwole; Clark, Peter E.

    2016-01-01

    The WHR, an estimate of centralized obesity, was associated with the severity of inflammatory regions in prostate tissue and with LUTS severity among men with inflammation. Our results suggest centralized obesity advances prostate tissue inflammation to increase LUTS severity. Clinically targeting centralized fat deposition may reduce LUTS severity. Mechanistically, the lack of a clear relationship between systemic inflammatory or oxidative stress markers in blood or urine with prostate size or LUTS suggests pathways other than systemic inflammatory signaling may link body adiposity to BPH outcomes. PMID:27336586

  4. Role of inflammatory marker YKL-40 in the diagnosis, prognosis and cause of cardiovascular and liver diseases

    DEFF Research Database (Denmark)

    Kjaergaard, A.D.; Johansen, Julia Sidenius; Bojesen, Stig Egil

    2016-01-01

    This review summarizes present evidence for the role of YKL-40 in the diagnosis, prognosis and cause of cardiovascular and alcoholic liver disease. The question of whether YKL-40 is merely a marker or a causal factor in the development of cardiovascular and liver disease is addressed, with emphasis...... also hepatic stellate cells. Observational studies show that plasma YKL-40 levels are elevated in patients with cardiovascular and liver disease and are associated with disease severity and prognosis. Furthermore, elevated plasma YKL-40 levels in apparently healthy individuals are associated with a 2...... of cardiovascular and alcoholic liver disease, thus suggesting that plasma YKL-40 does not play a causal role in the development of these diseases. Despite this, plasma YKL-40 levels may play a role in disease progression after diagnosis, and inhibition of YKL-40 activity might be a novel therapy in some...

  5. Modulation of IL-33/ST2 system in postinfarction heart failure: correlation with cardiac remodelling markers.

    Science.gov (United States)

    Sánchez-Más, Jesús; Lax, Antonio; Asensio-López, María Del Carmen; Fernandez-Del Palacio, Maria J; Caballero, Luis; Santarelli, Giorgia; Januzzi, James L; Pascual-Figal, Domingo A

    2014-07-01

    Interleukin (IL)-33 and sST2 are molecules with an opposite pathophysiologic implications in the myocardial response after acute myocardial infarction (AMI). Both may be a target for therapeutic interventions. The kinetics of IL-33 and sST2 expression in infarcted myocardium and their correlation with the ongoing processes of fibrosis, inflammation and apoptosis remains poorly defined. Fifty Wistar rats underwent left anterior descending coronary artery surgical ligation and were sacrificed at 1, 2, 4, 12 or 24 weeks post-AMI. A sham-operated group was also included. The mRNA cardiac expression levels of IL-33, sST2, fibrosis markers, inflammatory markers and apoptosis markers were assessed by RT-PCR. The protein expression of IL-33 was also measured by Western blotting. The mRNA levels of IL-33 and sST2 were upregulated in the infarcted myocardium during the first week after AMI. However, while IL-33 levels remained elevated during the first 12 weeks post-AMI, sST2 levels showed a marked drop at 4 weeks. IL-33 protein expression showed a similar kinetic than mRNA expression. The expression of sST2 positively correlated with cardiac gene expression of inflammatory and fibrosis markers. However, the IL-33 level did not correlate with these cardiac remodelling markers. No correlation of sST2 with apoptosis markers was observed. After AMI, expression of sST2 is rapidly upregulated during the first 4 weeks and, in contrast to IL-33, its levels correlated with the ongoing processes of fibrosis and inflammation. These findings suggest differential regulation of IL33 and sST2. Therapeutic modulation of early sST2 expression may be of greater importance to prevent adverse remodelling after AMI. © 2014 Stichting European Society for Clinical Investigation Journal Foundation.

  6. Sixteen weeks of resistance training decrease plasma heat shock protein 72 (eHSP72) and increase muscle mass without affecting high sensitivity inflammatory markers' levels in sarcopenic men.

    Science.gov (United States)

    Perreault, K; Courchesne-Loyer, A; Fortier, M; Maltais, M; Barsalani, R; Riesco, E; Dionne, Isabelle J

    2016-04-01

    Sarcopenia has been associated with increased systemic inflammation and risk of physical disability in older adults. Recently, extracellular heat shock protein 72 (eHSP72) was proposed as a biomarker of sarcopenia but its response to interventions designed to increase muscle mass has never been evaluated. The present study was designed to (1) assess eHSP72 levels following resistance training and, (2) determine whether changes in eHSP72 correlate to changes in muscle mass and inflammatory markers. A total of 26 sarcopenic men participated in a 16-week resistance training program. The following variables were measured pre-post-intervention: plasma HSP72, serum high sensitivity (hs) inflammatory markers: interleukin-6 (hsIL-6), C-reactive protein (hsCRP), and tumor necrosis factor alpha (hsTNF-α), lean body mass (LBM) and appendicular muscle mass index (appMMI). eHSP72 was detected in 47 % of our participants and its level significantly decreased (P = 0.04) after the intervention, with a concomitant increase in several LBM variables and appMMI (all P < 0.035). Serum hsIL-6, hsCRP and hsTNF-α changes did not reach significance. Baseline hsIL-6 and hsCRP levels were negatively correlated with several LBM variables but solely baseline hsIL-6 was associated with changes in appLBM. No correlations were found between changes in measured variables. Attenuation of eHSP72 following resistance training in parallel with increase in LBM variables showed a concordance between the evolution of this biomarker and a clinical outcome relevant to sarcopenia. Nevertheless, the low bloodstream detection rate of eHSP72 in a sarcopenic otherwise healthy population might limit its use in clinical settings for now.

  7. Time course of systemic oxidative stress and inflammatory response induced by an acute exposure to Residual Oil Fly Ash

    Energy Technology Data Exchange (ETDEWEB)

    Marchini, T.; Magnani, N.D. [Cátedra de Química General e Inorgánica, Instituto de Bioquímica y Medicina Molecular (IBIMOL UBA-CONICET), Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Junín 954, C1113AAB Buenos Aires (Argentina); Paz, M.L. [Cátedra de Inmunología, Instituto de Estudios de la Inmunidad Humoral (IDEHU UBA-CONICET), Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Junín 954, C1113AAB Buenos Aires (Argentina); Vanasco, V. [Cátedra de Química General e Inorgánica, Instituto de Bioquímica y Medicina Molecular (IBIMOL UBA-CONICET), Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Junín 954, C1113AAB Buenos Aires (Argentina); Tasat, D. [CESyMA, Facultad de Ciencia Tecnología, Universidad Nacional de General San Martín, Martín de Irigoyen 3100, 1650 San Martín, Buenos Aires (Argentina); González Maglio, D.H. [Cátedra de Inmunología, Instituto de Estudios de la Inmunidad Humoral (IDEHU UBA-CONICET), Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Junín 954, C1113AAB Buenos Aires (Argentina); and others

    2014-01-15

    It is suggested that systemic oxidative stress and inflammation play a central role in the onset and progression of cardiovascular diseases associated with the exposure to particulate matter (PM). The aim of this work was to evaluate the time changes of systemic markers of oxidative stress and inflammation, after an acute exposure to Residual Oil Fly Ash (ROFA). Female Swiss mice were intranasally instilled with a ROFA suspension (1.0 mg/kg body weight) or saline solution, and plasma levels of oxidative damage markers [thiobarbituric acid reactive substances (TBARSs) and protein carbonyls], antioxidant status [reduced (GSH) and oxidized (GSSG) glutathione, ascorbic acid levels, and superoxide dismutase (SOD) activity], cytokines levels, and intravascular leukocyte activation were evaluated after 1, 3 or 5 h of exposure. Oxidative damage to lipids and decreased GSH/GSSG ratio were observed in ROFA-exposed mice as early as 1 h. Afterwards, increased protein oxidation, decreased ascorbic acid content and SOD activity were found in this group at 3 h. The onset of an adaptive response was observed at 5 h after the ROFA exposure, as indicated by decreased TBARS plasma content and increased SOD activity. The observed increase in oxidative damage to plasma macromolecules, together with systemic antioxidants depletion, may be a consequence of a systemic inflammatory response triggered by the ROFA exposure, since increased TNF-α and IL-6 plasma levels and polymorphonuclear leukocytes activation was found at every evaluated time point. These findings contribute to the understanding of the increase in cardiovascular morbidity and mortality, in association with environmental PM inhalation. - Highlights: • An acute exposure to ROFA triggers the occurrence of systemic oxidative stress. • Changes in plasmatic oxidative stress markers appear as early as 1 h after exposure. • ROFA induces proinflammatory cytokines release and intravascular leukocyte activation. • PMN

  8. [SIRS (systemic inflammatory response syndrome): clinical entity, definitions, and the significance].

    Science.gov (United States)

    Kushimoto, S; Yamamoto, Y

    1999-01-01

    The clinical entity, definitions, and the significance of SIRS (systemic inflammatory response syndrome) were reviewed. The term, SIRS was proposed to define sepsis and its sequelae clearly in 1991, in order to make early detection of the disease possible, and to improve the ability to compare innovative potential diagnostic and therapeutic modalities by standardizing terms. Although the criteria of SIRS is not strict and too sensitive, SIRS has been shown to be useful as a warning sign of severe condition in clinical setting. We also discussed about a new concept, CARS (compensatory anti-inflammatory response syndrome), which was characterized as anti-inflammatory mediators-dominant condition, in this issue.

  9. Mechanisms of the harmful effects of bacterial semen infection on ejaculated human spermatozoa: potential inflammatory markers in semen.

    Science.gov (United States)

    Fraczek, Monika; Kurpisz, Maciej

    2015-01-01

    The invasion of the male reproductive tract by microorganisms, and its subsequent consequences for sperm fertilizing potential, has been intensely discussed. The role of the bacteria that are responsible for the colonization and contamination of the male urogenital tract, rather than its infection, in diminished sperm parameters raises the most controversy. There are numerous premises suggesting that bacterial semen infection is associated with male infertility. However, the molecular mechanism by which the fertility is affected is complex and multifactorial, and still presents a puzzle. Some authors have suggested that direct interactions between bacteria and human spermatozoa facilitate sperm immobilization, affect sperm morphology, and thus weaken the ability of sperm to fertilize. On the other hand, the massive infiltration of activated leukocytes into the inflammatory site may be associated with impairment of sperm fertilizing potential, due to oxidative, apoptotic, and immune processes. This review presents current research trends and aims to summarize the present knowledge of semen inflammation and causative bacterial agents in the male urogenital tract, with its consequence on seminological parameters, and male fertility status.

  10. NEW EMPHASES ON THE STUDY OF THE PATHOGENESIS OF CHRONIC HEART FAILURE WITH PRESERVED EJECTION FRACTION: FOCUS ON INFLAMMATORY MARKERS

    Directory of Open Access Journals (Sweden)

    O. M. Drapkina

    2014-01-01

    Full Text Available For the long time the systolic myocardial dysfunction was traditionally associated with the severity of chronic heart failure (CHF. Increasing number of patients with symptoms of CHF but without systolic dysfunction has drawn the attention of specialists to so-called CHF with preserved ejection fraction. Prognosis in CHF with preserved ejection fraction may be as bad as in CHF with reduced ejection fraction. Significant changes in views on the pathogenesis of CHF led to the creation of new therapeutic approaches in the treatment of this disease. However, at present, convincing evidence base of mortality reduction in patients with CHF with preserved ejection fraction using well-known therapeutic agents is unavailable. It makes conduct active searches for new biological markers of diastolic heart function. Participation of proinflammatory cytokines, in particular GDF-15, in the process of elasticity reduction and relaxation disorders of left ventricular myocardium, may be of great importance in the development of new medical agents designed to delay the progression of CHF with preserved ejection fraction.

  11. Pomegranate Supplementation Accelerates Recovery of Muscle Damage and Soreness and Inflammatory Markers after a Weightlifting Training Session.

    Directory of Open Access Journals (Sweden)

    Achraf Ammar

    Full Text Available The aim of this study was to investigate the effect of natural Pomegranate juice supplementation on performance and acute and delayed responses of muscle soreness and biomarkers of muscle damage after a weightlifting training session.Nine elite weightlifters (21±0.5 years performed two Olympic-Weightlifting-sessions after either placebo (PLA or natural pomegranate juice (POMj supplementations. Heart rate, blood pressure and blood samples (hematological parameters, muscle damage and C-reactive protein (CRP were collected at rest, 3min and 48h after each session. Weightlifting performance, RPE, and DOMS were also assessed after each training session.T-test showed higher performance (+8.30% and lower RPE values (-4.37% using POMj supplementation (p0.05. Additionally, during the 48h following the training session, POMj improved the recovery kinetic of SBP (p<0.01, 7.97%, CK (p<0.001, 11.34%, LDH (p<0.05, 7.30% and ASAT (p<0.05, 6.77%. Indeed, the present study showed that 48h of recovery associated to natural POMj supplementation was sufficient to reach the resting values of the selected muscle damage markers after intensive training session.Natural POMj seems to ameliorate the capacity to adhere to an intensive training program. Therefore, elite weightlifters are advised to use natural POMj during intensive training program and competition to accelerate muscle recovery.ClinicalTrials.gov NCT02697903.

  12. Pomegranate Supplementation Accelerates Recovery of Muscle Damage and Soreness and Inflammatory Markers after a Weightlifting Training Session

    Science.gov (United States)

    Ammar, Achraf; Turki, Mouna; Chtourou, Hamdi; Hammouda, Omar; Trabelsi, Khaled; Kallel, Choumous; Abdelkarim, Osama; Hoekelmann, Anita; Bouaziz, Mohamed; Ayadi, Fatma; Driss, Tarak; Souissi, Nizar

    2016-01-01

    Purpose The aim of this study was to investigate the effect of natural Pomegranate juice supplementation on performance and acute and delayed responses of muscle soreness and biomarkers of muscle damage after a weightlifting training session. Methods Nine elite weightlifters (21±0.5 years) performed two Olympic-Weightlifting-sessions after either placebo (PLA) or natural pomegranate juice (POMj) supplementations. Heart rate, blood pressure and blood samples (hematological parameters, muscle damage and C-reactive protein (CRP)) were collected at rest, 3min and 48h after each session. Weightlifting performance, RPE, and DOMS were also assessed after each training session. Results T-test showed higher performance (+8.30%) and lower RPE values (-4.37%) using POMj supplementation (p0.05). Additionally, during the 48h following the training session, POMj improved the recovery kinetic of SBP (p<0.01, 7.97%), CK (p<0.001, 11.34%), LDH (p<0.05, 7.30%) and ASAT (p<0.05, 6.77%). Indeed, the present study showed that 48h of recovery associated to natural POMj supplementation was sufficient to reach the resting values of the selected muscle damage markers after intensive training session. Conclusion Natural POMj seems to ameliorate the capacity to adhere to an intensive training program. Therefore, elite weightlifters are advised to use natural POMj during intensive training program and competition to accelerate muscle recovery. Trial Registration ClinicalTrials.gov NCT02697903 PMID:27764091

  13. Relationship of plasma proadrenomedullin and cortisol levels with systemic inflammatory response and target organ damage in children with sepsis after burn

    Directory of Open Access Journals (Sweden)

    Xing Wei

    2017-08-01

    Full Text Available Objective: To study the relationship of plasma proadrenomedullin (pro-ADM and cortisol (Cor levels with systemic inflammatory response and target organ damage in children with sepsis after burn. Methods: A total of 30 children with sepsis after burn who were treated in the hospital between August 2014 and August 2016 were collected as observation group, and 30 normal children who received vaccination in the hospital during the same period were collected as normal control group. The pro-ADM and Cor levels in plasma as well as the levels of inflammatory factors, myocardial injury markers and intestinal barrier function indexes in serum of the two groups were determined. Pearson test was used to assess the correlation of plasma pro-ADM and Cor levels with systemic inflammatory response and target organ damage in patients with sepsis after burn. Results: Plasma pro-ADM and Cor levels in observation group were higher than those in normal control group. Serum inflammatory cytokines IL-1, IL-6, IL-10 and TNF-α levels in observation group were higher than those in normal control group; serum myocardial injury markers CK-MB, cTnⅠ and NT-proBNP levels were higher than those in normal control group; serum intestinal barrier function indexes ET, DAO and D-L levels were higher than those in normal control group. Conclusion: Plasma pro-ADM and Cor levels increase in patients with sepsis after burn, and are highly consistent with systemic inflammatory response and target organ injury.

  14. Laser photobiomodulation in pressure ulcer healing of human diabetic patients: gene expression analysis of inflammatory biochemical markers.

    Science.gov (United States)

    Ruh, Anelice Calixto; Frigo, Lúcio; Cavalcanti, Marcos Fernando Xisto Braga; Svidnicki, Paulo; Vicari, Viviane Nogaroto; Lopes-Martins, Rodrigo Alvaro Brandão; Leal Junior, Ernesto Cesar Pinto; De Isla, Natalia; Diomede, Francesca; Trubiani, Oriana; Favero, Giovani Marino

    2018-01-01

    Pressure ulcers (PU) are wounds located mainly on bone surfaces where the tissue under pressure suffers ischemia leading to cellular lesion and necrosis , its causes and the healing process depend on several factors. The aim of this study was evaluating the gene expression of inflammatory/reparative factors: IL6, TNF, VEGF, and TGF, which take part in the tissue healing process under effects of low-level laser therapy (LLLT). In order to perform lesion area analysis, PUs were photographed and computer analyzed. Biochemical analysis was performed sa.mpling ulcer border tissue obtained through biopsy before and after laser therapy and quantitative real-time PCR (qRT-PCR) analysis. The study comprised eight individuals, mean age sixty-two years old, and sacroiliac and calcaneous PU, classified as degree III and IV according to the National Pressure Ulcer Advisory Panel (NPUAP). PUs were irradiated with low-level laser (InGaAIP, 100 mW, 660 nm), energy density 2 J/cm 2 , once a day, with intervals of 24 h, totaling 12 applications. The lesion area analysis revealed averaged improvement of the granulation tissue size up to 50% from pre- to post-treatment. qRT-PCR analysis revealed that IL6 values were not significantly different before and after treatment, TNF gene expression was reduced, and VEFG and TGF-β gene expression increased after treatment. After LLLT, wounds presented improvement in gross appearance, with increase in factors VEFG and TGF-β, and reduction of TNF; despite our promising results, they have to be analyzed carefully as this study did not have a control group.

  15. Investigation of relationship of visceral body fat and inflammatory markers with metabolic syndrome and its components among apparently healthy individuals.

    Science.gov (United States)

    Turker, Yasemin; Baltaci, Davut; Turker, Yasin; Ozturk, Serkan; Sonmez, Cemil Isik; Deler, Mehmet Harun; Sariguzel, Yunus Cem; Sariguzel, Feyza; Ankarali, Handan

    2015-01-01

    Metabolic syndrome is a cluster of disorders and great risk for cardiovascular diseases. We aimed to investigate association between severity of metabolic syndrome (MetS) and anthropometric measurements, and to evaluate correlation of MetS and its components with metabolic deterioration and inflammatory indexes. The cross-sectional study enrolled 1474 patients with obesity and overweight. The patients were grouped as MetS and Non-MetS, and were sub-grouped as group 1 (three criteria), 2 (four criteria) and 3 (≥ five criteria) according to NCEP ATP III. Mean age was 38.7 ± 11.9 years and BMI was 35.1 ± 6.3 kg/m(2). Lipid profile, anthropometric and blood pressure measurements, liver function tests, bioelectric impedance body fat compositions, insulin resistance and HbA1c, and spot urinary albumin-creatinine ratio were significantly different between groups of MetS and Non-MetS. Age, lipid profile, bioelectric impedance fat analyses, BMI, blood pressure values, glucose, insulin resistance, uric acid and hs-CRP levels were significantly different between groups of MetS component groups. ROC analysis revealed that hs-CRP was found to be more predictive for severity of metabolic syndrome components 3 and 4 (P=0.030); uric acid and visceral fat were more actual to predict severity of metabolic syndrome between 3 and 5 MetS components, (P=0.006) and uric acid was detected as more actual to predict severity of MetS between 4 and 5 components (P=0.023). In conclusion, uric acid, hs-CRP and visceral body fat composition were useful to predict to severity of MetS in primary care.

  16. Comparative study of systemic early postoperative inflammatory response among elderly and non-elderly patients undergoing laparoscopic cholecystectomy

    Directory of Open Access Journals (Sweden)

    LUCIANA FIALHO

    2018-03-01

    Full Text Available ABSTRACT Objective: to evaluate and compare the early postoperative period systemic inflammatory response between elderly and non-elderly patients submitted to laparoscopic cholecystectomy, mainly performing a quantitative analysis of interleukin-6 (IL-6, a marker of inflammatory activity systemic. Methods: we compared a series of cases over a period of six months at the Gaffrée and Guinle University Hospital of the Federal University of the State of Rio de Janeiro, involving 60 patients submitted to elective laparoscopic cholecystectomy. We used non-probabilistic sampling for convenience, selecting, from the inclusion criteria, the first 30 patients aged 18-60 years, who comprised group I, and 30 patients with age equal to or greater than 60 years, who formed group II. Results: the 60 patients involved were followed for at least 30 days after surgery and there were no complications. There was no conversion to open surgery. The values of the medians found in the IL-6 dosages for the preoperative period, three hours after the procedure and 24 hours after surgery were, respectively, 3.1 vs. 4.7 pg/ml, 7.3 vs. 14.1 pg/ml and 4.4 vs 13.3 pg/ml. Conclusion: Elderly patients were more responsive to surgical trauma and had elevated IL-6 levels for a longer period than the non-elderly group.

  17. Home use of vegetable oils, markers of systemic inflammation, and endothelial dysfunction among women.

    Science.gov (United States)

    Esmaillzadeh, Ahmad; Azadbakht, Leila

    2008-10-01

    Most knowledge about adverse health effects of trans fats was mainly derived from studies done in Western populations of European or American origins; few data are available in the understudied region of the Middle East. We assessed the association between consumption of partially hydrogenated vegetable oils (PHVOs) and non-HVOs and circulating concentrations of inflammatory markers among Tehrani women aged 40-60 y. Usual dietary intakes were assessed with a food-frequency questionnaire among 486 apparently healthy women. PHVOs (commonly used for cooking in Iran) were considered as PHVOs category. Sunflower oil, corn oil, canola oil, soybean oil, and olive oil were defined as non-HVOs. Anthropometric measurements were done, and fasting blood samples were taken to measure inflammatory markers. The energy-adjusted daily intakes (mean +/- SD) of PHVOs and non-HVOs were 23 +/- 11 and 22 +/- 10 g/d, respectively. After control for potential confounders, women in the highest quintile of PHVO intake had higher plasma concentrations of C-reactive protein (CRP; percentage difference from lowest quintile: 45%; P for trend: bottom quintiles: -23%; P for trend: 0.05), TNF-alpha (-29%; P for trend: intakes of PHVOs are associated with elevated concentrations of inflammatory biomarkers, whereas higher intakes of non-HVOs are associated with lower plasma concentrations of these biomarkers.

  18. Lipopolysaccharide-binding protein as marker of fetal inflammatory response syndrome after preterm premature rupture of membranes.

    Science.gov (United States)

    Pavcnik-Arnol, Maja; Lucovnik, Miha; Kornhauser-Cerar, Lilijana; Premru-Srsen, Tanja; Hojker, Sergej; Derganc, Metka

    2014-01-01

    Intra-amniotic inflammation with preterm premature rupture of membranes (PPROM) is a risk factor for fetal inflammatory response syndrome (FIRS) and adverse neonatal outcome. To evaluate the diagnostic accuracy of lipopolysaccharide-binding protein (LBP) for detecting FIRS in preterm neonates born after PPROM. This was a prospective study in the level III neonatal intensive care unit (42 neonates; 23 + 6 to 31 + 6 weeks' gestation) of mothers with PPROM. Umbilical cord blood concentrations of LBP, C-reactive protein (CRP), interleukin (IL)-6 and white blood cell count with differential were measured at delivery and 24 h after birth. Neonates were classified into FIRS (n = 22) and no FIRS (n = 20) groups according to clinical criteria and IL-6 level (≥17.5 pg/ml). Histological examination of the placenta and umbilical cord was performed. Neurological examination at 12 months' corrected age was performed. Umbilical cord blood concentration of LBP was significantly higher in the FIRS group than in the no FIRS group at delivery (median 21.6 mg/l vs. median 2.3 mg/l; p < 0.0001) and 24 h after birth (median 17.2 mg/l vs. median 20.0 mg/l; p < 0.001). The area under the ROC curve for FIRS at delivery was 0.98 (95% CI 0.88-1.0) for LBP, 0.92 (95% CI 0.80-0.99) for CRP and 0.82 (95% CI 0.64-0.94) for immature to total neutrophil ratio. Similar results were obtained if FIRS was defined by funisitis. Umbilical cord blood concentration of LBP at delivery was significantly higher in neonates with abnormal neurological exam at 12 months than in those with normal exam (median 19.5 mg/l vs. median 3.75 mg/l; p < 0.015). In preterm neonates born to asymptomatic women with PPROM, LBP in cord blood at delivery is an excellent diagnostic biomarker of FIRS/funisitis with prognostic potential. © 2013 S. Karger AG, Basel.

  19. Development and experimental evaluation of an automatic marker registration system for tracking of augmented reality

    International Nuclear Information System (INIS)

    Yan, Wei-da; Yang Shou-feng; Ishii, Hirotake; Shimoda, Hiroshi; Izumi, Masanori

    2010-01-01

    In order to apply augmented reality in plant maintenance activities it is necessary to use real-time high accuracy tracking technology. One of the most efficient tracking methods is using paper-based markers and computing the relative position and orientation between a vision sensor (camera) and the markers through image processing and geometry calculations. In this method, the 3D-position of each marker is needed before tracking, but it is inefficient to measure all the markers manually. In this study, an automatic marker registration system was developed so as to measure the 3D-position of each marker automatically. The system is composed of a camera, a laser rangefinder and a motion base, which is used to control the pose of the laser rangefinder. A computer, connected to them, is used for controlling the system and for data transport. The results of the experimental evaluations show that the measurement takes about 21 seconds per marker and that the Root Mean Square Error (RMSE) of the position measurements is 3.5 mm. The feasibility evaluation of the system was conducted in Fugen nuclear plant. The results show that the system can largely reduce the preparatory workload of an AR application in a Nuclear Power Plant (NPP). (author)

  20. The impact of metabolic syndrome on metabolic, pro-inflammatory and prothrombotic markers according to the presence of high blood pressure criterion

    Directory of Open Access Journals (Sweden)

    Juliana S. Gil

    2013-12-01

    Full Text Available OBJECTIVES: We explored whether high blood pressure is associated with metabolic, inflammatory and prothrombotic dysregulation in patients with metabolic syndrome. METHODS: We evaluated 135 consecutive overweight/obese patients. From this group, we selected 75 patients who were not under the regular use of medications for metabolic syndrome as defined by the current Expert Panel on Detection, Evaluation and Treatment of High Blood Cholesterol in Adults criteria. The patients were divided into metabolic syndrome with and without high blood pressure criteria (≥130/≥85 mmHg. RESULTS: Compared to the 45 metabolic syndrome patients without high blood pressure, the 30 patients with metabolic syndrome and high blood pressure had significantly higher glucose, insulin, homeostasis model assessment insulin resistance index, total cholesterol, low-density lipoprotein-cholesterol, triglycerides, uric acid and creatinine values; in contrast, these patients had significantly lower high-density lipoprotein-cholesterol values. Metabolic syndrome patients with high blood pressure also had significantly higher levels of retinol-binding protein 4, plasminogen activator inhibitor 1, interleukin 6 and monocyte chemoattractant protein 1 and lower levels of adiponectin. Moreover, patients with metabolic syndrome and high blood pressure had increased surrogate markers of sympathetic activity and decreased baroreflex sensitivity. Logistic regression analysis showed that high-density lipoprotein, retinol-binding protein 4 and plasminogen activator inhibitor-1 levels were independently associated with metabolic syndrome patients with high blood pressure. There is a strong trend for an independent association between metabolic syndrome patients with high blood pressure and glucose levels. CONCLUSIONS: High blood pressure, which may be related to the autonomic dysfunction, is associated with metabolic, inflammatory and prothrombotic dysregulation in patients with

  1. The impact of metabolic syndrome on metabolic, pro-inflammatory and prothrombotic markers according to the presence of high blood pressure criterion.

    Science.gov (United States)

    Gil, Juliana S; Drager, Luciano F; Guerra-Riccio, Grazia M; Mostarda, Cristiano; Irigoyen, Maria C; Costa-Hong, Valeria; Bortolotto, Luiz A; Egan, Brent M; Lopes, Heno F

    2013-12-01

    We explored whether high blood pressure is associated with metabolic, inflammatory and prothrombotic dysregulation in patients with metabolic syndrome. We evaluated 135 consecutive overweight/obese patients. From this group, we selected 75 patients who were not under the regular use of medications for metabolic syndrome as defined by the current Expert Panel on Detection, Evaluation and Treatment of High Blood Cholesterol in Adults criteria. The patients were divided into metabolic syndrome with and without high blood pressure criteria (≥130/≥85 mmHg). Compared to the 45 metabolic syndrome patients without high blood pressure, the 30 patients with metabolic syndrome and high blood pressure had significantly higher glucose, insulin, homeostasis model assessment insulin resistance index, total cholesterol, low-density lipoprotein-cholesterol, triglycerides, uric acid and creatinine values; in contrast, these patients had significantly lower high-density lipoprotein-cholesterol values. Metabolic syndrome patients with high blood pressure also had significantly higher levels of retinol-binding protein 4, plasminogen activator inhibitor 1, interleukin 6 and monocyte chemoattractant protein 1 and lower levels of adiponectin. Moreover, patients with metabolic syndrome and high blood pressure had increased surrogate markers of sympathetic activity and decreased baroreflex sensitivity. Logistic regression analysis showed that high-density lipoprotein, retinol-binding protein 4 and plasminogen activator inhibitor-1 levels were independently associated with metabolic syndrome patients with high blood pressure. There is a strong trend for an independent association between metabolic syndrome patients with high blood pressure and glucose levels. High blood pressure, which may be related to the autonomic dysfunction, is associated with metabolic, inflammatory and prothrombotic dysregulation in patients with metabolic syndrome.

  2. MRA in inflammatory disorders of the central nervous system

    International Nuclear Information System (INIS)

    Felber, S.

    2000-01-01

    In this review, we discuss the diagnostic potential of time of flight (TOF) MRA and contrast enhanced (CE) MRA in inflammatory disorders of the meninges and the brain. Cerebrovascular complications are frequently observed during infectious meningoencepalitis. 3D TOF-MRA and CE-MRA are complementary for the detection of basal intracranial artery stenosis and septic cerebral vein and sinus thrombosis due to secondary vasculitis. MRA reveals stenosis and occlusion as indirect signs of vasculitis, whereas MRI shows the inflammation of the brain and meninges and occasionally the vessel wall, together with the ischemic or hemorrhagic complication. In case of septic emboli MRA can detect peripheral occlusions and 'mycotic' aneurysms. For the diagnosis of noninfectious vasculitides of the intracranial vessels, high resolution 3D TOF-MRA is superior to CE-MRA for the detection of multiloculated segmental stenoses. However, there are presently no prospective studies on the sensitivity and specificity of MRA for these indications. Therefore, only positive MRA results can directly influence clinical management. In case of normal MRA, confirmation by catheder angiography may still be required. (orig.) [de

  3. Oligofructose-enriched inulin improves some inflammatory markers and metabolic endotoxemia in women with type 2 diabetes mellitus: a randomized controlled clinical trial.

    Science.gov (United States)

    Dehghan, Parvin; Pourghassem Gargari, Bahram; Asghari Jafar-abadi, Mohammad

    2014-04-01

    Anti-inflammatory therapeutic approaches are considered for the management of type 2 diabetes and for the prevention of its complications. There is limited evidence regarding the effects of prebiotics on inflammation, especially in patients with type 2 diabetes. This trial aims to examine the effects of oligofructose-enriched inulin on glycemic status, inflammation markers, and metabolic endotoxemia in female patients. Over a period of 8 wk, 52 women with body mass indices of >25 kg/m(2) but <35 kg/m(2) with type 2 diabetes were randomly assigned to either an intervention group, in which participants were given oligofructose-enriched inulin (n = 27, consuming 10 g/d of oligofructose-enriched inulin), or to a control group, in which participants were given maltodextrin (n = 25, consuming 10 g/d of maltodextrin). Fasting plasma glucose, glycosylated hemoglobin, high-sensitivity C-reactive protein, interleukin-6, tumor necrosis factor-α, interferon-γ, interleukin-10, and plasma lipopolysaccharide were measured before and after the intervention. Data were analyzed with the use of SPSS software version 13. Paired and unpaired Student t tests and analysis of covariance were used to compare quantitative variables. Oligofructose-enriched inulin caused a significant decrease in the levels of fasting plasma glucose (19.2 mg/dL; 9.50%), glycosylated hemoglobin (1.0%; 8.40%), interleukin-6 (1.3 pg/mL; 8.15%), tumor necrosis factor-α (3.0 pg/mL; 19.80%) and plasma lipopolysaccharide (6.0 EU/mL; 21.95%) as compared with maltodextrin (P < 0.05). Decreases in levels of interferon-γ (0.3 pg/mL; 16.50%) and high-sensitivity C-reactive protein (3.9 ng/mL; 31.70%) and an increase in the level of interleukin-10 (0.4 pg/mL, 11.50%) were not significant in the oligofructose-enriched inulin group as compared with the maltodextrin group. In women with type 2 diabetes and suboptimal daily dietary fiber intake, oligofructose-enriched inulin may help to modulate some inflammatory markers

  4. Long-term effects of elemental composition of particulate matter on inflammatory blood markers in European cohorts

    NARCIS (Netherlands)

    Hampel, Regina; Peters, Annette; Beelen, Rob|info:eu-repo/dai/nl/30483100X; Brunekreef, Bert|info:eu-repo/dai/nl/067548180; Cyrys, Josef; de Faire, Ulf; de Hoogh, Kees; Fuks, Kateryna; Hoffmann, Barbara; Hüls, Anke; Imboden, Medea; Jedynska, Aleksandra; Kooter, Ingeborg; Koenig, Wolfgang; Künzli, Nino; Leander, Karin; Magnusson, Patrik; Männistö, Satu; Penell, Johanna; Pershagen, Göran; Phuleria, Harish; Probst-Hensch, Nicole; Pundt, Noreen; Schaffner, Emmanuel; Schikowski, Tamara; Sugiri, Dorothea; Tiittanen, Pekka; Tsai, Ming-Yi; Wang, Meng; Wolf, Kathrin; Lanki, Timo

    BACKGROUND: Epidemiological studies have associated long-term exposure to ambient particulate matter with increased mortality from cardiovascular and respiratory disorders. Systemic inflammation is a plausible biological mechanism behind this association. However, it is unclear how the chemical

  5. [The systems of molecular genetic markers under cancer of stomach].

    Science.gov (United States)

    Nemtsova, M V; Bykov, I I; Tchekinova, N V; Zaletaev, D V; Glikhov, A I; Khorobrykh, T V

    2013-11-01

    The study was organized to investigate the anomalous methylation of genes NA?1, RASSF1A, MLH1, N33, DAPK, the expression of genes hTERT. metalloproteinase MMP7, MMP9, survivin. COX-2, p53. The activity of telomerase in 106 samples of stomach tumors taken through intra-operation way and 53 samples of stomach tumors taken through endoscopic way and 50 samples of biopsy taken from patients with chronic calculous cholecystitis (comparison group) was analyzed too. These changes can be used as additional markers both in diagnostic of cancer of stomach and dynamic monitoring of operated patients.

  6. A selectable and excisable marker system for the rapid creation of recombinant poxviruses.

    Directory of Open Access Journals (Sweden)

    Julia L Rintoul

    Full Text Available Genetic manipulation of poxvirus genomes through attenuation, or insertion of therapeutic genes has led to a number of vector candidates for the treatment of a variety of human diseases. The development of recombinant poxviruses often involves the genomic insertion of a selectable marker for purification and selection purposes. The use of marker genes however inevitably results in a vector that contains unwanted genetic information of no therapeutic value.Here we describe an improved strategy that allows for the creation of marker-free recombinant poxviruses of any species. The Selectable and Excisable Marker (SEM system incorporates a unique fusion marker gene for the efficient selection of poxvirus recombinants and the Cre/loxP system to facilitate the subsequent removal of the marker. We have defined and characterized this new methodological tool by insertion of a foreign gene into vaccinia virus, with the subsequent removal of the selectable marker. We then analyzed the importance of loxP orientation during Cre recombination, and show that the SEM system can be used to introduce site-specific deletions or inversions into the viral genome. Finally, we demonstrate that the SEM strategy is amenable to other poxviruses, as demonstrated here with the creation of an ectromelia virus recombinant lacking the EVM002 gene.The system described here thus provides a faster, simpler and more efficient means to create clinic-ready recombinant poxviruses for therapeutic gene therapy applications.

  7. The use of serologic markers for collagen synthesis and degradation in systemic sclerosis

    DEFF Research Database (Denmark)

    Heickendorff, Lene; Zachariae, Hugh; Bjerring, Peter

    1995-01-01

    BACKGROUND: Systemic sclerosis is characterized by excessive accumulation of collagen in all involved organs. Serum markers of collagen synthesis and degradation, the aminoterminal propeptide of type III procollagen (PIIINP), the carboxyterminal propeptide of type I procollagen (PICP), and the cr...

  8. Usefulness of high-frequency vascular ultrasound imaging and serum inflammatory markers to predict plaque rupture in patients with stable and unstable angina pectoris.

    Science.gov (United States)

    Chen, Wen Qiang; Zhang, Mei; Ji, Xiao Ping; Ding, Shi Fang; Zhao, Yu Xia; Chen, Yu Guo; Zhang, Cheng; Zhang, Yun

    2007-11-01

    measurements of serum inflammatory markers are able to predict coronary plaque ruptures in patients with AP.

  9. Central nervous system mast cells in peripheral inflammatory nociception

    Directory of Open Access Journals (Sweden)

    Ellmeier Wilfried

    2011-06-01

    Full Text Available Abstract Background Functional aspects of mast cell-neuronal interactions remain poorly understood. Mast cell activation and degranulation can result in the release of powerful pro-inflammatory mediators such as histamine and cytokines. Cerebral dural mast cells have been proposed to modulate meningeal nociceptor activity and be involved in migraine pathophysiology. Little is known about the functional role of spinal cord dural mast cells. In this study, we examine their potential involvement in nociception and synaptic plasticity in superficial spinal dorsal horn. Changes of lower spinal cord dura mast cells and their contribution to hyperalgesia are examined in animal models of peripheral neurogenic and non-neurogenic inflammation. Results Spinal application of supernatant from activated cultured mast cells induces significant mechanical hyperalgesia and long-term potentiation (LTP at spinal synapses of C-fibers. Lumbar, thoracic and thalamic preparations are then examined for mast cell number and degranulation status after intraplantar capsaicin and carrageenan. Intradermal capsaicin induces a significant percent increase of lumbar dural mast cells at 3 hours post-administration. Peripheral carrageenan in female rats significantly increases mast cell density in the lumbar dura, but not in thoracic dura or thalamus. Intrathecal administration of the mast cell stabilizer sodium cromoglycate or the spleen tyrosine kinase (Syk inhibitor BAY-613606 reduce the increased percent degranulation and degranulated cell density of lumbar dural mast cells after capsaicin and carrageenan respectively, without affecting hyperalgesia. Conclusion The results suggest that lumbar dural mast cells may be sufficient but are not necessary for capsaicin or carrageenan-induced hyperalgesia.

  10. Altered inflammatory responsiveness in serotonin transporter mutant rats

    NARCIS (Netherlands)

    Macchi, F.; Homberg, J.R.; Calabrese, F.; Zecchillo, C.; Racagni, G.; Riva, M.A.; Molteni, R.

    2013-01-01

    BACKGROUND: Growing evidence suggests that alterations of the inflammatory/immune system contribute to the pathogenesis of depression. Indeed, depressed patients exhibit increased levels of inflammatory markers in both the periphery and the brain, and high comorbidity exists between major depression

  11. [The blood kinin system in patients with inflammatory and functional diseases of the colon].

    Science.gov (United States)

    Vizir, A D; Grigor'eva, Z E; Oleinik, A I; Polivoda, S V

    2001-01-01

    The condition of the kinin system was studied in 89 patients with inflammatory and functional diseases of the colon. The relatedness has been revealed of the intestine microflora changes and of the blood kinin system activity to morphological changes in the colon mucosa.

  12. Association between Resting Heart Rate and Inflammatory Markers (White Blood Cell Count and High-Sensitivity C-Reactive Protein) in Healthy Korean People.

    Science.gov (United States)

    Park, Woo-Chul; Seo, Inho; Kim, Shin-Hye; Lee, Yong-Jae; Ahn, Song Vogue

    2017-01-01

    Inflammation is an important underlying mechanism in the pathogenesis of atherosclerosis, and an elevated resting heart rate underlies the process of atherosclerotic plaque formation. We hypothesized an association between resting heart rate and subclinical inflammation. Resting heart rate was recorded at baseline in the KoGES-ARIRANG (Korean Genome and Epidemiology Study on Atherosclerosis Risk of Rural Areas in the Korean General Population) cohort study, and was then divided into quartiles. Subclinical inflammation was measured by white blood cell count and high-sensitivity C-reactive protein. We used progressively adjusted regression models with terms for muscle mass, body fat proportion, and adiponectin in the fully adjusted models. We examined inflammatory markers as both continuous and categorical variables, using the clinical cut point of the highest quartile of white blood cell count (≥7,900/mm 3 ) and ≥3 mg/dL for high-sensitivity C-reactive protein. Participants had a mean age of 56.3±8.1 years and a mean resting heart rate of 71.4±10.7 beats/min; 39.1% were men. In a fully adjusted model, an increased resting heart rate was significantly associated with a higher white blood cell count and higher levels of high-sensitivity C-reactive protein in both continuous (P for trend heart rate is associated with a higher level of subclinical inflammation among healthy Korean people.

  13. Body composition, resting energy expenditure and inflammatory markers: impact in users of depot medroxyprogesterone acetate after 12 months follow-up.

    Science.gov (United States)

    Batista, Gisele Almeida; Souza, Aglécio Luiz de; Marin, Daniela Miguel; Sider, Marina; Melhado, Vaneska Carvalho; Fernandes, Arlete Maria; Alegre, Sarah Monte

    2017-01-01

    The aim of this study was to evaluate for 12 months the changes of body weight using Depot Medroxyprogesterone Acetate (DMPA) and if these changes are related to inflammatory markers. Twenty women of childbearing age who chose the DMPA, without previous use of this method, BMI HOMA-IR were assessed. After 12 months of evaluation, we could observe a significant increase in the DMPA group in weight (3,01 kg) and BMI, while the IUD group's only significant increase was observed in the BMI. Relative to REE there was an increase of basal metabolic rate (BMR) in both groups after one year. The sub-group DMPA that gained HOMA-IR and waist circumference, with RQ significantly reduced. Our study found significant changes in weight, body composition and metabolic profile of the population studied in the first 12 months of contraceptive use. These changes mainly increased body weight, leptin levels and HOMA-IR which can contribute to the development of some chronic complications, including obesity, insulin resistance and diabetes mellitus.

  14. The effect of aerobic training on serum adiponectin and leptin levels and inflammatory markers of coronary heart disease in obese men.

    Science.gov (United States)

    Akbarpour, M

    2013-03-01

    The aim of this study was to investigate the effect of 12 weeks of aerobic training on the serum levels of adiponectin and leptin and on inflammatory markers of coronary heart disease in obese men. Sixteen non-athlete obese men were randomly assigned to one of two experimental groups. The experimental group underwent aerobic training consisting of three sessions per week for 12 weeks, while the control group did not participate in the training programme during the study period. Five millilitres of venous blood was taken from each participant at the beginning of the study, during week six and at the end of week 12 to measure the levels of leptin, adiponectin, C-reactive protein, interleukin-6 and tumour necrosis factor-α. The findings showed that aerobic training led to decreases in the levels of CRP (P = 0.002), IL-6 (P = 0.001) and leptin (P = 0.003) and an increase in the level of adiponectin (P = 0.002) in the experimental group relative to the control group. In addition, the level of TNF-α decreased in the experimental group after the 12-week aerobic training period, although this change was not statistically significant. According to the results of this study, regular aerobic exercise decreases the potential risk of coronary heart disease by improving the plasma levels of IL-6, adiponectin, leptin and CRP. Additionally, aerobic exercise can be used as effective non-pharmacological treatment to prevent diseases.

  15. Effect of Infla-Kine supplementation on the gene expression of inflammatory markers in peripheral mononuclear cells and on C-reactive protein in blood

    Directory of Open Access Journals (Sweden)

    Nina A. Mikirova

    2017-10-01

    Full Text Available Abstract Background Chronic inflammation is a predisposing factor to numerous degenerative diseases including cancer, heart failure and Alzheimer’s disease. Infla-Kine is a natural supplement comprised of a proprietary blend of Lactobacillus fermentum extract, burdock seed (arctigenin, zinc, alpha lipoic acid, papaya enzyme and an enhanced absorption bio-curcumin complex (BCM-95®. Methods Infla-Kine was administered twice daily to 24 health volunteers for 4 weeks. Quantitative RT-PCR was used to assess mRNA transcripts of IL-1b, IL8, IL-6, NF-κB, and TNF-α from peripheral blood mononuclear cells (PBMC. C reactive protein (CRP was measured from serum. Additionally, quality of life questionnaires were employed to assess general feeling of well-being. Assessments were made before treatment and at conclusion of treatment (4 weeks. Results As compared to pre-treatment, after 4 weeks, a statistically significant reduction of IL8, IL-6, NF-κB, and TNF-α transcripts was observed in PBMC. Furthermore, reduction of IL-1b transcript and serum CRP was observed but did not reach statistical significance. Quality of life improvements were most prevalent in muscle and joint pains. Conclusions Overall, our data demonstrate that twice daily administration of Infla-Kine for 4 weeks reduces inflammatory markers and quality of life in healthy volunteers.

  16. Meta-analysis of studies on the effect of vitamin D supplementation on blood glucose, lipid profile and inflammatory markers in patients with diabetes

    Directory of Open Access Journals (Sweden)

    H Fallahzadeh

    2016-01-01

    Full Text Available Introduction: Vitamin D deficiency and type 2 diabetes are both common diseases. Numerous studies have examined the relationship between the two. The purpose of this study was to investigate the effect of vitamin D supplementation on glycemic status, lipid profile and inflammatory markers in patients with diabetes. Method: Type of systematic review and meta-analysis, which is actually a review on the studies available. Beginning a search extensively on electronic resources English, including EMBASE, Web of science, Medline Scopus and Who and electronic resources Persian including SID and Google scholar for diabetes-related research papers do. Result: The test of heterogeneity, studies with significant heterogeneity in vitamin D, HOMA-IR and insulin sensitivity were the random effects model was used and the mean difference and 95% confidence intervals between the two groups in the vitamin D , 1.87 and (-5.49,9.23, HOMA-IR 0.09 and (-.023,0.05 and insulin sensitivity, 0.24 and (-0.75,0.26, respectively. Discussion: The overall results of this study showed that the meta-analysis, vitamin D and insulin sensitivity in diabetic patients is effective and HOMA-IR is not effective on patients with diabetes.