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Colombo PC, Castagna F, Onat D, Wong KY, Harxhi A, Hayashi Y, Friedman RA, Pinsino A, Ladanyi A, Mebazaa A, Jelic S, Arrigo M, Lejemtel TH, Papapanou P, Sabbah HN, Schmidt AM, Yuzefpolskaya M, Demmer RT. Experimentally Induced Peripheral Venous Congestion Exacerbates Inflammation, Oxidative Stress, and Neurohormonal and Endothelial Cell Activation in Patients With Systolic Heart Failure. J Card Fail 2024; 30:580-591. [PMID: 37625581 PMCID: PMC10884348 DOI: 10.1016/j.cardfail.2023.07.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 07/28/2023] [Accepted: 07/28/2023] [Indexed: 08/27/2023]
Abstract
BACKGROUND Venous congestion (VC) is a hallmark of symptomatic heart failure (HF) requiring hospitalization; however, its role in the pathogenesis of HF progression remains unclear. We investigated whether peripheral VC exacerbates inflammation, oxidative stress and neurohormonal and endothelial cell (EC) activation in patients with HF with reduced ejection fraction (HFrEF). METHODS AND RESULTS Two matched groups of patients with HFrEF and with no peripheral VC vs without recent HF hospitalization were studied. We modeled peripheral VC by inflating a cuff around the dominant arm, targeting ∼ 30 mmHg increase in venous pressure (venous stress test [VST]). Blood and ECs were sampled before and after 90 minutes of VST. We studied 44 patients (age 53 ± 12 years, 32% female). Circulating endothelin-1, tumor necrosis factor-α, interleukin-6, isoprostane, angiotensin II (ang-2), angiopoietin-2, vascular cell adhesion molecule-1, and CD146 significantly increased after the VST. Enhanced endothelin-1 and angiopoietin-2 responses to the VST were present in patients with vs without recent hospitalization and were prospectively associated with incident HF-related events; 6698 messenger ribonucleic acid (mRNA probe sets were differentially expressed in ECs after VST. CONCLUSIONS Experimental VC exacerbates inflammation, oxidative stress, neurohormonal and EC activation and promotes unfavorable transcriptome remodeling in ECs of patients with HFrEF. A distinct biological sensitivity to VC appears to be associated with high risk for HF progression.
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Affiliation(s)
- Paolo C Colombo
- Department of Medicine, Division of Cardiology, Columbia University Irving Medical Center, New York, New York, USA.
| | - Francesco Castagna
- Department of Medicine, Division of Cardiology, Montefiore Medical Center, New York, New York, USA
| | - Duygu Onat
- Department of Medicine, Division of Cardiology, Columbia University Irving Medical Center, New York, New York, USA
| | - Ka Yuk Wong
- Department of Medicine, Division of Cardiology, Columbia University Irving Medical Center, New York, New York, USA
| | - Ante Harxhi
- Department of Medicine, Division of Cardiology, Columbia University Irving Medical Center, New York, New York, USA
| | - Yacki Hayashi
- Department of Medicine, Division of Cardiology, Columbia University Irving Medical Center, New York, New York, USA
| | - Richard A Friedman
- Herbert Irving Comprehensive Cancer Center Columbia University, New York, New York, USA
| | - Alberto Pinsino
- Department of Anesthesia, Division of Critical Care, Montefiore Medical Center, New York, New York, USA
| | - Annamaria Ladanyi
- Department of Medicine, Division of Cardiology, Columbia University Irving Medical Center, New York, New York, USA
| | - Alexander Mebazaa
- Department of Anesthesiology and Critical Care Medicine, AP-HP Saint Louis and Lariboisière University Hospitals, Paris, France
| | - Sanja Jelic
- Department of Medicine, Division of Cardiology, Columbia University Irving Medical Center, New York, New York, USA
| | | | - Thierry H Lejemtel
- Section of Cardiology, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Panos Papapanou
- Department of Periodontology Columbia University Irving Medical Center, New York, New York, USA
| | - Hani N Sabbah
- Department of Medicine, Division of Cardiovascular Medicine, Henry Ford Hospital, Detroit, Michigan, USA
| | - Ann Marie Schmidt
- Department of Medicine, Division of Endocrinology, New York University, New York, New York, USA
| | - Melana Yuzefpolskaya
- Department of Medicine, Division of Cardiology, Columbia University Irving Medical Center, New York, New York, USA
| | - Ryan T Demmer
- Division of Epidemiology and Community Health, University of Minnesota, Minneapolis, Minnesota, USA; and Department of Epidemiology, Mailman School of Public Health Columbia University, New York, New York, USA
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Bohn B, Roy S, Marotz C, Knight R, Rosenbaum M, Paster B, Yuzefpolskaya M, Colombo PC, Papapanou P, Desvarieux M, Jacobs DR, Demmer R. Abstract MP28: The Association Between the Saliva Microbiome and Biomarkers of Cardiometabolic Disease in ORIGINS. Circulation 2023. [DOI: 10.1161/circ.147.suppl_1.mp28] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
Introduction:
The present study sought to characterize taxonomic and functional characteristics of the saliva microbiome and their cross-sectional association with cardiometabolic biomarkers.
Hypothesis:
Features of the saliva microbiome will be associated with cardiometabolic risk.
Methods:
Saliva microbiome composition from 265 ORIGINS participants was defined with 16S rRNA sequencing (Illumina, DADA2). Functional composition (KEGG orthologs; KOs) was inferred with PICRUSt2. Alpha Diversity was computed with the Shannon Index. Blood pressure was defined as normal (SBP<120, DBP<80, and no antihypertensive medication) vs elevated/high (hypertension: SBP≥120, DBP≥80 and/or antihypertensive medication). Prediabetes was defined as 5.7≤HbA1≤6.4% or 100≤fasting plasma glucose≤125 mg/dL. HOMA-IR was calculated from insulin and glucose. HOMA-IR and CRP were dichotomized as high/low using thresholds of 3 mg/L and 1.9, respectively. Multivariable multinomial regression with cross-validation was conducted for each feature (species, KOs) and outcome, ranking regression coefficients from most positively to most inversely associated features. Microbiota and KO ratios (Micro-R, KO-R) were computed as the log-ratio of the sum of abundances of taxa/KOs in the top vs bottom tertiles of cross-validated ranks, such that higher ratios are potentially adverse. Adjusted multivariable logistic regressions produced ORs summarizing the association between Shannon, Micro-R, and KO-R and each cardiometabolic outcome.
Results:
Participants were 71% female, 22% Black, 40% Hispanic, and 18% white, with mean age of 33±10 years. Prevalence of hypertension was 36%, prediabetes was 17%, high CRP was 23%, and high HOMA-IR was 25%. Estimated ORs for the association between microbiome metrics and cardiometabolic outcomes are summarized in Figure 1.
Conclusion:
Microbiome scores based on specific taxa or KOs are associated with hypertension, prediabetes, and increased inflammation and insulin resistance.
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Affiliation(s)
- Bruno Bohn
- Univ of Minnesota - SPH, Minneapolis, MN
| | | | | | - Rob Knight
- Univ of California San Diego, La Jolla, CA
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Tonetti MS, Eickholz P, Loos BG, Papapanou P, van der Velden U, Armitage G, Bouchard P, Deinzer R, Dietrich T, Hughes F, Kocher T, Lang NP, Lopez R, Needleman I, Newton T, Nibali L, Pretzl B, Ramseier C, Sanz-Sanchez I, Schlagenhauf U, Suvan JE. Principles in prevention of periodontal diseases: Consensus report of group 1 of the 11th European Workshop on Periodontology on effective prevention of periodontal and peri-implant diseases. J Clin Periodontol 2016; 42 Suppl 16:S5-11. [PMID: 25639948 DOI: 10.1111/jcpe.12368] [Citation(s) in RCA: 170] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/31/2014] [Indexed: 01/22/2023]
Abstract
AIMS In spite of the remarkable success of current preventive efforts, periodontitis remains one of the most prevalent diseases of mankind. The objective of this workshop was to review critical scientific evidence and develop recommendations to improve: (i) plaque control at the individual and population level (oral hygiene), (ii) control of risk factors, and (iii) delivery of preventive professional interventions. METHODS Discussions were informed by four systematic reviews covering aspects of professional mechanical plaque control, behavioural change interventions to improve self-performed oral hygiene and to control risk factors, and assessment of the risk profile of the individual patient. Recommendations were developed and graded using a modification of the GRADE system using evidence from the systematic reviews and expert opinion. RESULTS Key messages included: (i) an appropriate periodontal diagnosis is needed before submission of individuals to professional preventive measures and determines the selection of the type of preventive care; (ii) preventive measures are not sufficient for treatment of periodontitis; (iii) repeated and individualized oral hygiene instruction and professional mechanical plaque (and calculus) removal are important components of preventive programs; (iv) behavioural interventions to improve individual oral hygiene need to set specific Goals, incorporate Planning and Self monitoring (GPS approach); (v) brief interventions for risk factor control are key components of primary and secondary periodontal prevention; (vi) the Ask, Advise, Refer (AAR) approach is the minimum standard to be used in dental settings for all subjects consuming tobacco; (vii) validated periodontal risk assessment tools stratify patients in terms of risk of disease progression and tooth loss. CONCLUSIONS Consensus was reached on specific recommendations for the public, individual dental patients and oral health care professionals with regard to best action to improve efficacy of primary and secondary preventive measures. Some have implications for public health officials, payers and educators.
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Colombo PC, Onat D, Harxhi A, Demmer RT, Hayashi Y, Jelic S, LeJemtel TH, Bucciarelli L, Kebschull M, Papapanou P, Uriel N, Schmidt AM, Sabbah HN, Jorde UP. Peripheral venous congestion causes inflammation, neurohormonal, and endothelial cell activation. Eur Heart J 2014; 35:448-54. [PMID: 24265434 PMCID: PMC3924182 DOI: 10.1093/eurheartj/eht456] [Citation(s) in RCA: 106] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
AIMS Volume overload and venous congestion are typically viewed as a consequence of advanced and of acute heart failure (HF) and renal failure (RF) although it is possible that hypervolaemia itself might be a critical intermediate in the pathophysiology of these diseases. This study aimed at elucidating whether peripheral venous congestion is sufficient to promote changes in inflammatory, neurohormonal, and endothelial phenotype similar to those observed in HF and RF. METHODS To experimentally model peripheral venous congestion, we developed a new method (so-called venous stress test) and applied the methodology on 24 healthy subjects (14 men, age 35 ± 2 years). Venous arm pressure was increased to ∼30 mmHg above the baseline level by inflating a tourniquet cuff around the dominant arm (test arm). Blood and endothelial cells (ECs) were sampled from test and control arm (lacking an inflated cuff) before and after 75 min of venous congestion, using angiocatheters and endovascular wires. Magnetic beads coated with EC-specific antibodies were used for EC separation; amplified mRNA was analysed by Affymetrix HG-U133 Plus 2.0 Microarray. RESULTS Plasma interleukin-6 (IL-6), endothelin-1 (ET-1), angiotensin II (AII), vascular cell adhesion molecule-1 (VCAM-1), and chemokine (C-X-C motif) ligand 2 (CXCL2) were significantly increased in the congested arm. A total of 3437 mRNA probe sets were differentially expressed (P < 0.05) in venous ECs before vs. after testing, including ET-1, VCAM-1, and CXCL2. CONCLUSION Peripheral venous congestion causes release of inflammatory mediators, neurohormones, and activation of ECs. Overall, venous congestion mimicked, notable aspects of the phenotype typical of advanced and of acute HF and RF.
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Affiliation(s)
- Paolo C. Colombo
- Division of Cardiology, Department of Medicine, Columbia University Medical Center, New York, NY, USA,Corresponding author. Tel: +1 2123052638, Fax: +1 2123057439,
| | - Duygu Onat
- Division of Cardiology, Department of Medicine, Columbia University Medical Center, New York, NY, USA
| | - Ante Harxhi
- Division of Cardiology, Department of Medicine, Columbia University Medical Center, New York, NY, USA
| | - Ryan T. Demmer
- Department of Epidemiology, Mailman School of Public Health Columbia University, New York, NY, USA
| | - Yacki Hayashi
- Division of Cardiology, Department of Medicine, Columbia University Medical Center, New York, NY, USA
| | - Sanja Jelic
- Division of Pulmonary, Columbia University Medical Center, New York, NY, USA
| | - Thierry H. LeJemtel
- Section of Cardiology, Tulane University School of Medicine, New Orleans, LA, USA
| | | | | | - Panos Papapanou
- Department of Periodontology, Columbia University Medical Center, New York, NY, USA
| | - Nir Uriel
- Division of Cardiology, Department of Medicine, Columbia University Medical Center, New York, NY, USA
| | - Ann Marie Schmidt
- Division of Endocrinology, Department of Medicine, New York University, New York, NY, USA
| | - Hani N. Sabbah
- Division of Cardiovascular Medicine, Department of Medicine, Henry Ford Hospital, Detroit, MI, USA
| | - Ulrich P. Jorde
- Division of Cardiology, Department of Medicine, Columbia University Medical Center, New York, NY, USA
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Noble J, Scarmeas N, Celenti R, Elkind M, Wright C, Schupf N, Papapanou P. P3‐131: Serum antibodies to periodontal pathogens are associated with incident Alzheimer's disease. Alzheimers Dement 2012. [DOI: 10.1016/j.jalz.2012.05.1351] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- James Noble
- Taub InstituteColumbia University Medical CenterNew YorkNew YorkUnited States
| | - Nikolaos Scarmeas
- Taub InstituteColumbia University Medical CenterNew YorkNew YorkUnited States
| | | | - Mitchell Elkind
- Columbia University Medical CenterNew YorkNew YorkUnited States
| | - Clinton Wright
- Evelyn F. McKnight Brain InstituteMiamiFloridaUnited States
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Abstract
Prevotella bivia has been associated with female upper genital tract infections and an increased risk of preterm delivery. In this study, the adherence and invasion capacity of P. bivia was investigated using a cervix epithelial cell line. P. bivia was furthermore analysed for its ability to evoke a proinflammatory cytokine response in epithelial cells. The invasion capacity, defined as the number of bacteria recovered from lysed HeLa cells infected with P. bivia, varied considerably among five strains, all of which were isolates from women with bacterial vaginosis. One P. bivia strain (P47) gave rise to an approximately 120-fold higher number of intracellular bacteria (7 x 10(3) bacteria per 1 x 10(5) cells) compared with the least invasive strain. Three strains expressed an intermediate or low invasiveness, showing an approximately 3- to 40-fold higher number of intracellular bacteria per 1 x 10(5) cells compared with the least invasive strain. The intracellular localization of P47 in phagosome-like vesicles was confirmed by transmission electron microscopy. All P. bivia strains adhered to HeLa cells to the same extent (range 14-22 bacteria per cell) as analysed by interference microscopy. No correlation was found between adhesion and invasion capacity of the strains. Furthermore, no fimbriae-like structures were observed on P47 detected by scanning electron microscopy or negative staining. Analysis of TNF-alpha, IL-1alpha, IL-6, IL-8, and IL-18 in P. bivia-stimulated HeLa cells showed low levels of only IL-6 and IL-8 for the most invasive P. bivia strain P47. Thus, the induction of IL-6 or IL-8 secretion appeared to be associated with invasion capacity. This work provides evidence that some P. bivia isolates can invade human cervix epithelial. Thus, a strong capacity for invasion and a weak proinflammatory cytokine-inducing capacity in P. bivia are suggested to be virulence factors in establishing a low-grade upper genital tract infection.
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Affiliation(s)
- Louise Strömbeck
- Department of Clinical Bacteriology, Göteborg University, Göteborg, Sweden
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Albert DA, Sadowsky D, Papapanou P, Conicella ML, Ward A. An examination of periodontal treatment and per member per month (PMPM) medical costs in an insured population. BMC Health Serv Res 2006; 6:103. [PMID: 16914052 PMCID: PMC1574303 DOI: 10.1186/1472-6963-6-103] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2005] [Accepted: 08/16/2006] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Chronic medical conditions have been associated with periodontal disease. This study examined if periodontal treatment can contribute to changes in overall risk and medical expenditures for three chronic conditions [Diabetes Mellitus (DM), Coronary Artery Disease (CAD), and Cerebrovascular Disease (CVD)]. METHODS 116,306 enrollees participating in a preferred provider organization (PPO) insurance plan with continuous dental and medical coverage between January 1, 2001 and December 30, 2002, exhibiting one of three chronic conditions (DM, CAD, or CVD) were examined. This study was a population-based retrospective cohort study. Aggregate costs for medical services were used as a proxy for overall disease burden. The cost for medical care was measured in Per Member Per Month (PMPM) dollars by aggregating all medical expenditures by diagnoses that corresponded to the International Classification of Diseases, 9th Edition, (ICD-9) codebook. To control for differences in the overall disease burden of each group, a previously calculated retrospective risk score utilizing Symmetry Health Data Systems, Inc. Episode Risk Groups (ERGs) were utilized for DM, CAD or CVD diagnosis groups within distinct dental services groups including; periodontal treatment (periodontitis or gingivitis), dental maintenance services (DMS), other dental services, or to a no dental services group. The differences between group means were tested for statistical significance using log-transformed values of the individual total paid amounts. RESULTS The DM, CAD and CVD condition groups who received periodontitis treatment incurred significantly higher PMPM medical costs than enrollees who received gingivitis treatment, DMS, other dental services, or no dental services (p < .001). DM, CAD, and CVD condition groups who received periodontitis treatment had significantly lower retrospective risk scores (ERGs) than enrollees who received gingivitis treatment, DMS, other dental services, or no dental services (p < .001). CONCLUSION This two-year retrospective examination of a large insurance company database revealed a possible association between periodontal treatment and PMPM medical costs. The findings suggest that periodontitis treatment (a proxy for the presence of periodontitis) has an impact on the PMPM medical costs for the three chronic conditions (DM, CAD, and CVD). Additional studies are indicated to examine if this relationship is maintained after adjusting for confounding factors such as smoking and SES.
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Affiliation(s)
- David A Albert
- Columbia University College of Dental Medicine, New York, New York, USA
| | - Donald Sadowsky
- Columbia University College of Dental Medicine, New York, New York, USA
| | - Panos Papapanou
- Columbia University College of Dental Medicine, New York, New York, USA
| | | | - Angela Ward
- Columbia University College of Dental Medicine, New York, New York, USA
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West T, Langer L, Karabin S, Grbic J, Budasoff D, Gottsegen R, Kaufman E, Lalla E, Lamster I, Papapanou P, Tannenbaum P, Engebretson S, Wang P, Eckert S, Karsh F, Kastenbaum F, Celenza V, Langer B, Levine J, Reiss R, Gelb D, Moran J, Peskin R, Henry P, Wagenberg B. Re: A comparison of endosseous dental implant surfaces. Cochran DL (1999;70:1523-1539). J Periodontol 2000; 71:1051-3; author reply 1055-6. [PMID: 10914812 DOI: 10.1902/jop.2000.71.6.1051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Lang N, Bartold PM, Cullinan M, Jeffcoat M, Mombelli A, Murakami S, Page R, Papapanou P, Tonetti M, Dyke TV. Consensus Report: Aggressive Periodontitis. ACTA ACUST UNITED AC 1999. [DOI: 10.1902/annals.1999.4.1.53] [Citation(s) in RCA: 254] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Abstract
The aim of the present study was to analyze the adhesive and invasive potential of a number of P. gingivalis strains, in an in vitro system utilizing cultures of human oral epithelial cells (KB cell line, ATCC CCL 17). P. gingivalis strains W50 and FDC 381 (laboratory strains) and OMGS 1738, 1743 and 1439 (clinical isolates) as well as E. coli strain HB 101 (non-adhering, non-invasive control) were used. Adherence was assessed by means of scintillation counting and light microscopy, after incubation of radiolabelled bacteria with epithelial cells. In the invasion assay, monolayers were infected with the P. gingivalis and E. coli strains and further incubated with an antibiotic mixture (metronidazole 0.1 mg/ml and gentamicin 0.5 mg/ml). Invasion was evaluated by (i) assessing presence of bacteria surviving the antibiotic treatment, and (ii) electron microscopy. All P. gingivalis strains adhered to and entered into the oral epithelial cells. After 3 hours of incubation, bacteria were frequently identified intracellularly by means of electron microscopy. The cellular membranes, encapsulating the microorganisms in early stages of the invasive process, appeared later to disintegrate. The presence of coated pits on the epithelial cell surfaces suggested that internalization of P. gingivalis was associated with receptor-mediated endocytosis (RME). Formation of outer membrane vesicles (blebs) by intracellular bacteria indicated that internalized P. gingivalis was able to retain its viability. E. coli strain HB 101 neither adhered to nor invaded epithelial cells.
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Affiliation(s)
- J Sandros
- Department of Periodontology, Faculty of Odontology, University of Göteborg, Sweden
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