scholarly journals Association of cerebral malaria and TNF-α levels: a systematic review

2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Luana Leão ◽  
Bruna Puty ◽  
Maria Fâni Dolabela ◽  
Marinete Marins Povoa ◽  
Yago Gecy De Sousa Né ◽  
...  
Keyword(s):  
Systematic Review ◽  
Cerebral Malaria ◽  
Tnf Α

scholarly journals AB0713 PERIODONTAL DISEASES AND ITS ASSOCIATION WITH ANKYLOSING SPONDYLITIS/SPA: A SYSTEMATIC REVIEW

2020 ◽  
Vol 79 (Suppl 1) ◽  
pp. 1652.1-1652
Author(s):  
A. Pandey ◽  
V. Ravindran ◽  
M. Pandey ◽  
R. Rajak ◽  
V. Pandey
Keyword(s):  
Systematic Review ◽  
Ankylosing Spondylitis ◽  
Connective Tissue ◽  
Inflammatory Response ◽  
Periodontal Disease ◽  
Close Association ◽  
Case Control ◽  
Clinical Attachment Loss ◽  
Tnf Α ◽  
Host Inflammatory Response

Background:A close association between periodontal disease and Ankylosing spondylitis (AS) has long been specualted. Both diseases are characterized by dysregulation of the host inflammatory response, leading to further destruction of soft and hard connective tissue with there being evidence of increased levels of TNF-α and various interleukins in both patients of AS and periodontitis.Objectives:The aim of this systematic review was to appraise the available literature exploring the relationship between AS and periodontal disease.Methods:We searched Medline & Embase databases (from their inception till October 2019) using appropriate combinations of following search items with limits ‘(English, Human)’; Ankylosing spondylitis, spondyloarthritis, spondyloarthropathies, spondyloarthritides, spinal disease, musculoskeletal disease, Rheumatic disease AND periodontitis, periodontal disease, periodontoses, parodontoses, chronic periodontitis, gum disease, gingivitis, oral health, dental health, plaque index, bleeding on probing, probing pocket depth, clinical attachment loss. This search was supplemented by the manual search of bibliographies of articles selected and conferences proceedings of EULAR. Only be reviews, observational study of cross-sectional, cohort or case control type on adult patients with AS were selected. Data was extracted from a predesigned proforma. A close association between periodontal disease and Ankylosing spondylitis (AS) has long been specualted. Both diseases are characterized by dysregulation of the host inflammatory response, leading to further destruction of soft and hard connective tissue with there being evidence of increased levels of TNF-α and various interleukins in both patients of AS and periodontitis.Results:A total number of 984 articles were identified and 12 were selcted for detailed appraisal (Figure 1, PRISMA flow chart). They were all case control studies. The prevalence of periodontitis ranged from 38% to 88% in patients with AS whereas in the control group from 26% to 71 % in controls. Out of 12 studies, two showed significant changes in Plaque Index (PI), two studies showed altered Pocket Probing Depth (PPD), three showed significant increased in Clinical Attachment Loss (CAL) and increased Bleeding On Probing (BOP) was seen in 2 studies. In 7 studies, periodontitis was seen in a significant number of patients with AS (P<0.05). All studies reported that the prevalence of periodontal disease in AS patients was higher as compared to non-AS patients.Conclusion:Our systematic review found an association between AS and periodontal disease. Patients with AS show higher prevalence of periodontitis and a poor oral hygiene as compared to healthy controls. At practice level, this systematic review underscores the need for a collaboration between dentists and rheumatologist.Disclosure of Interests:None declared

IMPACT OF NON-SURGICAL PERIODONTAL TREATMENT ON SERUM TNF-α LEVELS IN INDIVIDUALS WITH TYPE 2 DIABETES: A SYSTEMATIC REVIEW AND META-ANALYSIS

2021 ◽  
pp. 101546
Author(s):  
Rafael Paschoal ESTEVES LIMA ◽  
Andressa Rafaela Silva ATANAZIO ◽  
Fernando Oliveira COSTA ◽  
Fabiano Araújo CUNHA ◽  
Lucas Guimarães ABREU
Keyword(s):  
Systematic Review ◽  
Type 2 Diabetes ◽  
Meta Analysis ◽  
Periodontal Treatment ◽  
Tnf Α

scholarly journals Ketamine’s effect on inflammation and kynurenine pathway in depression: A systematic review

2021 ◽  
pp. 026988112110264
Author(s):  
Emma Kopra ◽  
Valeria Mondelli ◽  
Carmine Pariante ◽  
Naghmeh Nikkheslat
Keyword(s):  
Systematic Review ◽  
Animal Studies ◽  
Bipolar Depression ◽  
Strong Support ◽  
Kynurenine Pathway ◽  
Future Research ◽  
Downstream Effects ◽  
Tnf Α ◽  
The Central Nervous System ◽  
Anti Inflammatory

Background: Ketamine is a novel rapid-acting antidepressant with high efficacy in treatment-resistant patients. Its exact therapeutic mechanisms of action are unclear; however, in recent years its anti-inflammatory properties and subsequent downstream effects on tryptophan (TRP) metabolism have sparked research interest. Aim: This systematic review examined the effect of ketamine on inflammatory markers and TRP–kynurenine (KYN) pathway metabolites in patients with unipolar and bipolar depression and in animal models of depression. Methods: MEDLINE, Embase, and PsycINFO databases were searched on October 2020 (1806 to 2020). Results: Out of 807 initial results, nine human studies and 22 animal studies on rodents met the inclusion criteria. Rodent studies provided strong support for ketamine-induced decreases in pro-inflammatory cytokines, namely in interleukin (IL)-1β, IL-6, and tumor necrosis factor (TNF)-α and indicated anti-inflammatory effects on TRP metabolism, including decreases in the enzyme indoleamine 2,3-dioxygenase (IDO). Clinical evidence was less robust with high heterogeneity between sample characteristics, but most experiments demonstrated decreases in peripheral inflammation including in IL-1β, IL-6, and TNF-α. Preliminary support was also found for reduced activation of the neurotoxic arm of the KYN pathway. Conclusion: Ketamine appears to induce anti-inflammatory effects in at least a proportion of depressed patients. Suggestions for future research include investigation of markers in the central nervous system and examination of clinical relevance of inflammatory changes.

scholarly journals Behҫet’s Disease, and the Role of TNF-α and TNF-α Blockers

2020 ◽  
Vol 21 (9) ◽  
pp. 3072
Author(s):  
Tim van der Houwen ◽  
Jan van Laar
Keyword(s):  
Systematic Review ◽  
Course Of Disease ◽  
Th22 Cells ◽  
Cochrane Database ◽  
Tnf Α ◽  
Auto Inflammatory Disease ◽  
Effect Of Treatment ◽  
Ifn Γ ◽  
Positive Effect

In this both narrative and systematic review, we explore the role of TNF-α in the immunopathogenesis of Behçet’s disease (BD) and the effect of treatment with TNF-α blockers. BD is an auto-inflammatory disease, characterized by recurrent painful oral ulcerations. The pathogenesis of BD is not yet elucidated; it is assumed that TNF-α may play a key role. In the narrative review, we report an increased production of TNF-α, which may be stimulated via TLR-signaling, or triggered by increased levels of IL-1β and IFN-γ. The abundance of TNF-α is found in both serum and in sites of inflammation. This increased presence of TNF-α stimulates T-cell development toward pro-inflammatory subsets, such as Th17 and Th22 cells. Treatment directed against the surplus of TNF-α is investigated in the systematic review, performed according to the PRISMA guideline. We searched the Pubmed and Cochrane database, including comparative studies only. After including 11 studies, we report a beneficial effect of treatment with TNF-α blockers on the various manifestations of BD. In conclusion, the pivotal role of TNF-α in the immunopathogenesis of BD is reflected in both the evidence of their pro-inflammatory effects in BD and in the evidence of the positive effect of treatment on the course of disease in BD.

scholarly journals Cerebral Malaria in Children: Serum and Cerebrospinal Fluid TNF‐α and TGF‐β Levels and Their Relationship to Clinical Outcome

2003 ◽  
Vol 49 (4) ◽  
pp. 216-223 ◽  
Author(s):  
Fabian Esamai ◽  
Jan Ernerudh ◽  
Helena Janols ◽  
Susanne Welin ◽  
Christina Ekerfelt ◽  
...  
Keyword(s):  
Cerebrospinal Fluid ◽  
Clinical Outcome ◽  
Cerebral Malaria ◽  
Tnf Α

scholarly journals Association Between Apical Periodontitis and TNF-α -308 G>A Gene Polymorphism: A Systematic Review and Meta-Analysis

2017 ◽  
Vol 28 (5) ◽  
pp. 535-542 ◽  
Author(s):  
Alessandro Guimarães Salles ◽  
Lívia Azeredo Alves Antunes ◽  
Patrícia Arriaga Carvalho ◽  
Erika Calvano Küchler ◽  
Leonardo Santos Antunes
Keyword(s):  
Systematic Review ◽  
Meta Analysis ◽  
Apical Periodontitis ◽  
Permanent Teeth ◽  
Genotype Distribution ◽  
Nucleotide Polymorphisms ◽  
Eligibility Criteria ◽  
Single Nucleotide ◽  
Mesh Terms ◽  
Tnf Α

Abstract Currently, investigations have focused on the identification of Single Nucleotide Polymorphisms (SNP) involved in host response and its ability to generate an immunity deficiency. The aim of this study was to perform a systematic review (SR) and meta-analysis to evaluate the association between TNF-α -308 G>A polymorphism and apical periodontitis (AP) phenotypes. A broad search for studies was conducted. The following databases were used: PubMed, Scopus, Web of Science, and VHL (Medline, SciELO, Ibecs, and Lilacs). The MeSH terms “Periapical Periodontitis,” “Periapical Abscess,” “Polymorphism, Genetic,” and “Polymorphism, Single Nucleotide” were used. MeSH synonyms, related terms, and free terms were included. Clinical investigations of individuals with different AP phenotypes in permanent teeth were selected. After application of the eligibility criteria, selected studies were qualified by assessing their methodological quality. A fixed effect model was used for the meta-analysis. The initial search identified 71 references. After excluding duplicate abstracts, 33 were selected. From these, two were eligible for quality assessment and were classified as being of moderate evidence. The included studies did not demonstrate association between AP and TNF-α -308 G>A SNP. However, the meta-analysis demonstrated an association between the genotype distribution and AP phenotype (OR= 0.49; confidence interval= 0.25, 0.96; p=0.04). The role of TNF-α -308 G>A SNP in AP phenotypes is debatable. Further studies are needed to confirm and understand the underlying mechanisms of the identified association.

scholarly journals Association of TNF-α -308G>A Polymorphism with Susceptibility to Cervical Cancer and Breast Cancer – a Systematic Review and Meta-analysis

2019 ◽  
Vol 32 (3) ◽  
Author(s):  
Meraj Farbod ◽  
Mojgan Karimi-Zarchi ◽  
Naeimeh Heiranizadeh ◽  
Neda Seifi-Shalamzari ◽  
Mohammad Javad Akbarian-Bafghi ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Systematic Review ◽  
Cervical Cancer ◽  
Meta Analysis ◽  
Tnf Α

scholarly journals THE EFFECTIVENESS OF TNF-Α INHIBITOR THERAPY IN BLADDER PAIN SYNDROME/INTERSTITIAL CYSTITIS PATIENTS: A SYSTEMATIC REVIEW AND META-ANALYSIS

2021 ◽  
Vol 28 (2) ◽  
pp. 194-201
Author(s):  
Ahmad Kholis ◽  
Soetojo ◽  
Wahjoe Djatisoesanto
Keyword(s):  
Systematic Review ◽  
Interstitial Cystitis ◽  
Meta Analysis ◽  
Pain Syndrome ◽  
Response Assessment ◽  
Bladder Pain Syndrome ◽  
Inhibitor Therapy ◽  
Global Response ◽  
Bladder Pain ◽  
Tnf Α

Objective: To evaluate the effectiveness of TNF-α inhibitor therapy in Bladder Pain Syndrome/Interstitial Cystitis (BPS/IC) patients compared to placebo, assessed using Global Response Assessment (GRA). Material & Methods: A systematic review and meta-analysis. Subjects were patients with moderate to severe diagnosis of BPS/IC who were given TNF-α inhibitor versus placebo, with the Global Response Assessment (GRA) (patient-reported self-reported BPS/IC treatment response scale). A systematic literature search was carried out on the English databases PubMed/MEDLINE and Science  Direct, published until September 2020. Data were extracted independently and assessed the bias and quality of each selected article. Results: Initially there were 124 studies. After further selection, 2 RCT studies were included in the criteria for this study. The number of samples obtained was 85 patients. There is 1 study that used 400 mg of certolizumab pegol subcutaneously and 1 study used adalimumab 80 mg subcutaneously and followed by 40 mg subcutaneously for 2 weeks. Both studies had statistically low heterogeneity with I2 = 0% (P = 0.34), so fixed effect statistical model was used to determine the result. Furthermore, there was no significant difference (P = 0.32) between the number of GRA responders from the TNF-α inhibitor and placebo therapy groups, with odds ratio of 1.61 (CI = 0.65-4.00). Conclusion: TNF-α inhibitor therapy did not increase GRA responders when compared to placebo.

scholarly journals Calorie Restriction With Exercise Intervention Improves Inflammatory Response in Overweight and Obese Adults: A Systematic Review and Meta-Analysis

2021 ◽  
Vol 12 ◽  
Author(s):  
Yubo Liu ◽  
Feng Hong ◽  
Veeranjaneya Reddy Lebaka ◽  
Arifullah Mohammed ◽  
Lei Ji ◽  
...  
Keyword(s):  
Systematic Review ◽  
Inflammatory Response ◽  
Sedentary Lifestyle ◽  
Meta Analysis ◽  
Risk Of Bias ◽  
Inflammatory Biomarkers ◽  
Obese Adults ◽  
Lifestyle Behavior ◽  
Tnf Α ◽  
Meta Regression

Background/Purpose: In this systematic review and meta-analysis, we assessed the effects of exercise (EX) combined with calorie restriction (CR) intervention on inflammatory biomarkers, and correlations between biomarkers and participants’ characteristics were calculated in overweight and obese adults.Methods: An article search was conducted through PubMed, Web of Science, EMBASE, the Cochrane database, Scopus, and Google Scholar to identify articles published up to April 2021. Studies that examined the effect of EX + CR intervention on inflammatory biomarkers, including C-reactive protein (CRP), interleukin-6 (IL-6), and tumor necrosis factor-alpha (TNF-α), and compared them with a CR trial in overweight and obese adults were included. We calculated the pooled effect by meta-analysis, identified the correlations (between inflammatory biomarkers and participants’ characteristics) through meta-regression, and explored the beneficial variable through subgroup analysis. The Cochrane risk of bias tool and Methodological Index for Non-randomized Studies were used to assess the risk of bias for the included trials.Results: A total of 23 trials, including 1196 overweight and obese adults, were included in the meta-analysis. The pooled effect showed that EX + CR intervention significantly decreased CRP levels (P = 0.02), but had no effect on IL-6 (P = 0.62) and TNF-α (P = 0.11). Meta-regression analysis showed that the effect of EX + CR on CRP, IL-6, and TNF-α changes was correlated with lifestyle behavior of adults (Coef. = −0.380, P = 0.018; Coef. = −0.359, P = 0.031; Coef. = −0.424, P = 0.041, respectively), but not with age and BMI. The subgroup analysis results revealed that participants with sedentary lifestyle behavior did not respond to EX + CR intervention, as we found no changes in CRP, IL-6, and TNF-α concentrations (P = 0.84, P = 0.16, P = 0.92, respectively). However, EX + CR intervention significantly decreased CRP (P = 0.0003; SMD = −0.39; 95%CI: −0.60 to −0.18), IL-6 (P = 0.04; SMD = −0.21; 95%CI: −0.40 to −0.01) and TNF-α (P = 0.006; SMD = −0.40, 95%CI: −0.68 to −0.12) in adults without a sedentary lifestyle or with a normal lifestyle. Furthermore, the values between sedentary and normal lifestyle subgroups were statistically significant for CRP, IL-6, and TNF-α.Conclusion: Our findings showed that combination EX + CR intervention effectively decreased CRP, IL-6, and TNF-α in overweight and obese adults with active lifestyles, but not with sedentary lifestyle behavior. We suggest that ‘lifestyle behavior’ is a considerable factor when designing new intervention programs for overweight or obese adults to improve their inflammatory response.

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