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Mouchrek MMM, Franco MM, da Silva LA, Martins KAC, da Conceição SIO, de Azevedo Dos Santos APS, Rodrigues VP, Ribeiro CCC, Benatti BB. Cytokine levels in the gingival crevicular fluid and their association with periodontal status of down syndrome patients: a cross-sectional study. Clin Oral Investig 2024; 28:391. [PMID: 38907162 DOI: 10.1007/s00784-024-05789-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 06/13/2024] [Indexed: 06/23/2024]
Abstract
OBJECTIVE To evaluate cytokine levels of interleukin (IL)-1β, IL-4, IL-6, IL-17a, tumor necrosis factor (TNF)-α, and interferon (IFN)-γ in the gingival crevicular fluid (GCF) of periodontal sites in individuals with Down syndrome (DS) and analyze their relationship with clinical periodontal parameters. MATERIALS AND METHODS A cross-sectional study was conducted with 49 DS patients and 32 individuals without DS (non-DS group). Periodontal probing depth (PPD), clinical attachment level (CAL), bleeding on probing (BoP), and visible plaque index (VPI) were evaluated. The periodontal sites were classified as shallow, moderate, and deep. GCF was collected in all shallow sites and, when present, in moderate and deep sites for the analysis of cytokine levels. The cytokines, IL-1β, IL-4, IL-6, IL-17a, TNF-α, and IFN-γ, were quantified using the Luminex® automatic analyzer system. RESULTS The DS group presented greater severity of periodontitis compared to the non-DS group (P = 0.005). The DS group showed a significant direct correlation of IL-1β and an inverse correlation of IFN-γ and IL-14 with all periodontal variables. In the analysis stratified by periodontal pocket depth, we observed a higher level of IFN-γ, IL-17a, IL-1β, and IL-6 in the shallow sites, and IL-17a, IL-1β, and IL-6 in deep pockets of DS group individuals. Multivariate models showed that higher levels of IL-1β, IL-4, IL-6, and IL-17a were associated with Down syndrome even after adjusting for periodontal status, sex, and age. CONCLUSION The findings suggest that people with DS have greater periodontal impairment and higher levels of cytokines in GCF, even in sites having clinical periodontal parameters similar to those of individuals without DS. These data reiterate the concept of an altered and less effective immune response in the population with DS in the face of a periodontal microbial challenge. CLINICAL RELEVANCE Elevated periodontal inflammation burden can be observed with higher cytokine levels in the gingival crevicular fluid of people with Down syndrome, especially IL-1, IL-4, IL-6, and IL-17, regardless of the stage of periodontitis.
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Affiliation(s)
- Monique Maria Melo Mouchrek
- Dentistry Graduate Program, School of Dentistry, Federal University of Maranhão, Avenida dos Portugueses, 1966, São Luís, 65080-805, Brazil
| | - Mayra Moura Franco
- Dentistry Graduate Program, School of Dentistry, Federal University of Maranhão, Avenida dos Portugueses, 1966, São Luís, 65080-805, Brazil
| | - Leslie Alves da Silva
- Dentistry Graduate Program, School of Dentistry, Federal University of Maranhão, Avenida dos Portugueses, 1966, São Luís, 65080-805, Brazil
| | - Kerry Alynne Campos Martins
- Dentistry Graduate Program, School of Dentistry, Federal University of Maranhão, Avenida dos Portugueses, 1966, São Luís, 65080-805, Brazil
| | | | | | - Vandílson Pinheiro Rodrigues
- Dentistry Graduate Program, School of Dentistry, Federal University of Maranhão, Avenida dos Portugueses, 1966, São Luís, 65080-805, Brazil
| | - Cecilia Cláudia Costa Ribeiro
- Dentistry Graduate Program, School of Dentistry, Federal University of Maranhão, Avenida dos Portugueses, 1966, São Luís, 65080-805, Brazil
| | - Bruno Braga Benatti
- Dentistry Graduate Program, School of Dentistry, Federal University of Maranhão, Avenida dos Portugueses, 1966, São Luís, 65080-805, Brazil.
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Sumbayak IA, Masulili SLC, Tadjoedin FM, Sulijaya B, Mutiara A, Khoirowati D, Soeroso Y, Bachtiar BM. Changes in Interleukin-1β, Tumor Necrosis Factor-α, and Interleukin-10 Cytokines in Older People with Periodontitis. Geriatrics (Basel) 2023; 8:79. [PMID: 37623272 PMCID: PMC10454687 DOI: 10.3390/geriatrics8040079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 07/31/2023] [Accepted: 08/02/2023] [Indexed: 08/26/2023] Open
Abstract
Aging can change the ability to respond to various stimuli and physical conditions. A decreased immune response is a form of deterioration of function in older people, who then become more vulnerable when exposed to pathogens. Periodontitis is an inflammatory disease of the periodontal tissues that often occurs in older people. This study aimed to clinically analyze the periodontal status and cytokine levels of IL-1β, TNF-α, and IL-10 in older people and adults with periodontitis. This clinical study examined 20 persons in a group of older people and 20 persons in a group of adults. The clinical measurements of periodontal status included the Simplified Oral Hygiene Index (OHI-S), Plaque Index (PlI), and Papilla Bleeding Index (PBI). The cytokine levels in gingival crevicular fluid (GCF) were quantified by using ELISA kits. The OHI-S, PlI, and PBI were found to be higher in the older group. The mean values of cytokines were higher in the older group than in adults, although no statistically significant differences were found. A strong correlation was found between the clinical measurements and the cytokine levels in the GCF. There was an increasing tendency of pro-inflammatory and anti-inflammatory cytokines in the older group compared to the adult group.
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Affiliation(s)
- Ines Augustina Sumbayak
- Department of Periodontics, Faculty of Dentistry, Universitas Indonesia, Jakarta 10430, Indonesia; (I.A.S.); (F.M.T.); (B.S.); (A.M.); (D.K.); (Y.S.)
| | - Sri Lelyati C. Masulili
- Department of Periodontics, Faculty of Dentistry, Universitas Indonesia, Jakarta 10430, Indonesia; (I.A.S.); (F.M.T.); (B.S.); (A.M.); (D.K.); (Y.S.)
| | - Fatimah Maria Tadjoedin
- Department of Periodontics, Faculty of Dentistry, Universitas Indonesia, Jakarta 10430, Indonesia; (I.A.S.); (F.M.T.); (B.S.); (A.M.); (D.K.); (Y.S.)
| | - Benso Sulijaya
- Department of Periodontics, Faculty of Dentistry, Universitas Indonesia, Jakarta 10430, Indonesia; (I.A.S.); (F.M.T.); (B.S.); (A.M.); (D.K.); (Y.S.)
| | - Arrum Mutiara
- Department of Periodontics, Faculty of Dentistry, Universitas Indonesia, Jakarta 10430, Indonesia; (I.A.S.); (F.M.T.); (B.S.); (A.M.); (D.K.); (Y.S.)
| | - Diana Khoirowati
- Department of Periodontics, Faculty of Dentistry, Universitas Indonesia, Jakarta 10430, Indonesia; (I.A.S.); (F.M.T.); (B.S.); (A.M.); (D.K.); (Y.S.)
| | - Yuniarti Soeroso
- Department of Periodontics, Faculty of Dentistry, Universitas Indonesia, Jakarta 10430, Indonesia; (I.A.S.); (F.M.T.); (B.S.); (A.M.); (D.K.); (Y.S.)
| | - Boy M. Bachtiar
- Department of Oral Biology, Faculty of Dentistry, Universitas Indonesia, Jakarta 10430, Indonesia;
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Casarin RCV, Salmon CR, Stolf CS, Paz HES, Rangel TP, Domingues RR, Pauletti BA, Paes-Leme AF, Araújo C, Santamaria MP, Ruiz KS, Monteiro MF. Salivary annexin A1: A candidate biomarker for periodontitis. J Clin Periodontol 2023; 50:942-951. [PMID: 36935103 DOI: 10.1111/jcpe.13803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 02/03/2023] [Accepted: 02/28/2023] [Indexed: 03/20/2023]
Abstract
AIM To compare the salivary proteomic profile of periodontitis-affected (PA) parents and their offspring to periodontally healthy (PH) dyads in the pursuit of possible biomarkers for early diagnosis of this disease. MATERIALS AND METHODS Unstimulated saliva samples collected from 17 pairs of PA or PH individuals and their children were submitted to mass spectrometric analyses followed by proteomic analyses. Primary PA fibroblasts were triggered towards having an inflammatory response, and an immunoenzymatic assay of its supernatant was performed to validate the obtained data. RESULTS ANXA1, KRT4, GSTP1, HPX, A2M and KRT13 were lower in PA parents and their children, and IGHG1, CSTB, KRT9, SMR3B, IGHG4 and SERPINA1 were higher. ANXA1 presented the highest fold change, 7.1 times less produced in children of PA parents, and was selected as a potential biomarker for periodontitis. The in vitro assay also showed lower ANXA1 production by cells of PA patients. CONCLUSION Before any clinical sign of periodontal loss, descendants of PA patients have an altered proteomic profile compared to PH individuals, presenting a lower abundance of ANXA1. This protein is suggested as a potential biomarker for periodontitis.
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Affiliation(s)
- Renato C V Casarin
- Periodontics Division, Department of Prosthodontics and Periodontics, Piracicaba Dental School, University of Campinas, São Paulo, Brazil
| | - Cristiane R Salmon
- Periodontics Division, Department of Prosthodontics and Periodontics, Piracicaba Dental School, University of Campinas, São Paulo, Brazil
| | - Camila S Stolf
- Periodontics Division, Department of Prosthodontics and Periodontics, Piracicaba Dental School, University of Campinas, São Paulo, Brazil
| | - Hélvis E S Paz
- Periodontics Division, Department of Prosthodontics and Periodontics, Piracicaba Dental School, University of Campinas, São Paulo, Brazil
| | - Thiago P Rangel
- Periodontics Division, Department of Prosthodontics and Periodontics, Piracicaba Dental School, University of Campinas, São Paulo, Brazil
| | - Romênia R Domingues
- Laboratory of Mass Spectrometry, Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), São Paulo, Brazil
| | - Bianca A Pauletti
- Laboratory of Mass Spectrometry, Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), São Paulo, Brazil
| | - Adriana F Paes-Leme
- Laboratory of Mass Spectrometry, Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), São Paulo, Brazil
| | - Cassia Araújo
- Periodontics Division, Department of Diagnosis and Surgery, São José dos Campos School of Dentistry, São Paulo State University, São Paulo, Brazil
| | - Mauro P Santamaria
- Periodontics Division, Department of Diagnosis and Surgery, São José dos Campos School of Dentistry, São Paulo State University, São Paulo, Brazil
| | - Karina S Ruiz
- Periodontics Division, Department of Prosthodontics and Periodontics, Piracicaba Dental School, University of Campinas, São Paulo, Brazil
| | - Mabelle F Monteiro
- Periodontics Division, Department of Prosthodontics and Periodontics, Piracicaba Dental School, University of Campinas, São Paulo, Brazil
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Feres M, Duarte PM, Figueiredo LC, Gonçalves C, Shibli J, Retamal-Valdes B. Systematic and scoping reviews to assess biological parameters. J Clin Periodontol 2022; 49:884-888. [PMID: 35713237 DOI: 10.1111/jcpe.13681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 05/18/2022] [Accepted: 06/10/2022] [Indexed: 11/28/2022]
Abstract
INTRODUCTION The evidence synthesis approach compiling biological/laboratory data is effective in advancing health-related knowledge. However, this approach is still underused in the oral health field. METHODS This Commentary discusses the opportunities and challenges of systematic and scoping reviews of laboratory data in dentistry. Special focus is put on the potential of these reviews to elucidate etiological and treatment concepts of oral diseases, such as periodontitis and periimplantitis. RESULTS The following difficulties associated with such studies are discussed: (i) selection of ideal study design, (ii) assessment of "risk of bias" and definition of "certainty of evidence", (iii) evidence assembly and summary, and (iv) paper review process. DISCUSSION Despite those challenges, high-quality reviews integrating laboratory data may generate relevant scientific information and help identify new avenues for future investigations. Experts in different oral health topics should build a process capable of helping researchers assemble and interpret these types of data.
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Affiliation(s)
- Magda Feres
- Department of Periodontology, Dental Research Division, Guarulhos University, Guarulhos, SP, Brazil.,The Forsyth Institute, Cambridge, MA, USA
| | - Poliana Mendes Duarte
- Department of Periodontology, Dental Research Division, Guarulhos University, Guarulhos, SP, Brazil.,Department of Periodontology, School of Advanced Dental Sciences, College of Dentistry, University of Florida, Gainesville, Florida, USA
| | - Luciene C Figueiredo
- Department of Periodontology, Dental Research Division, Guarulhos University, Guarulhos, SP, Brazil
| | - Cristiane Gonçalves
- Department of Periodontology, Estácio de Sá University, Rio de Janeiro, RJ, Brazil
| | - Jamil Shibli
- Department of Periodontology, Dental Research Division, Guarulhos University, Guarulhos, SP, Brazil
| | - Belen Retamal-Valdes
- Department of Periodontology, Dental Research Division, Guarulhos University, Guarulhos, SP, Brazil
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Guarnieri R, Miccoli G, Reda R, Mazzoni A, Di Nardo D, Testarelli L. Sulcus fluid volume, IL-6, and Il-1b concentrations in periodontal and peri-implant tissues comparing machined and laser-microtextured collar/abutment surfaces during 12 weeks of healing: A split-mouth RCT. Clin Oral Implants Res 2021; 33:94-104. [PMID: 34624157 DOI: 10.1111/clr.13868] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 07/08/2021] [Accepted: 09/13/2021] [Indexed: 01/21/2023]
Abstract
OBJECTIVES To compare gingival tissue healing at surgically manipulated periodontal sites and at sites receiving implants and healing abutments with machined (MS) vs laser-microtextured (LMS) surface placed with one-stage protocol. MATERIAL AND METHODS Twenty-four non-smoking patients each received two implants with one-stage protocol in a split-mouth design on the same jaw. In each patient, one implant with a MS collar and one immediate healing abutment with a MS, and one implant with a LMS collar and one immediate healing abutment with a LMS were used. Soft tissues healing at surgically manipulated periodontal tissues (T+) and at non-surgically manipulated periodontal tissues (T-) at MS implant sites and at LMS implant sites were compared by means of clinical and biochemical parameters at baseline and at 1-2-3-4-6-8 and 12 weeks. RESULTS PD and BoP mean values were statistically higher in MS than LMS implant sites (p<0.05). During early healing phase (1-4 weeks), MS and LMS peri-implant tissues and periodontal tissues at T(+) showed no statistically significant difference in crevicular fluid volume changes (p>0.05). Between 6 and 12 weeks, compared with T(+), no statistically significant difference in crevicular fluid volume and IL-6 and IL-1β concentrations was noted in LMS implant sites (p>0.05), while statistically significantly higher mean values were noted in MS implant sites (p<0.05). CONCLUSIONS Compared with T(+) and T(-), both MS and LMS implant sites presented a higher pro-inflammatory state in the early phase after surgery (1-4 weeks). At 12 weeks, only MS implant sites kept a higher pro-inflammatory state, while at LMS implant sites, it becomes similar to T(+) and T(-).
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Affiliation(s)
- Renzo Guarnieri
- Department of Oral and Maxillo-Facial Sciences, Sapienza University of Rome, Rome, Italy.,Private Periodontal-Implant Practice, Treviso, Italy
| | - Gabriele Miccoli
- Department of Oral and Maxillo-Facial Sciences, Sapienza University of Rome, Rome, Italy
| | - Rodolfo Reda
- Department of Oral and Maxillo-Facial Sciences, Sapienza University of Rome, Rome, Italy
| | - Alessandro Mazzoni
- Department of Oral and Maxillo-Facial Sciences, Sapienza University of Rome, Rome, Italy
| | - Dario Di Nardo
- Department of Oral and Maxillo-Facial Sciences, Sapienza University of Rome, Rome, Italy
| | - Luca Testarelli
- Department of Oral and Maxillo-Facial Sciences, Sapienza University of Rome, Rome, Italy
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6
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Stolf CS, Sacramento CM, Paz HES, Machado RA, Ramos LP, de Oliveira LD, Cogo-Müller K, Santamaria MP, Ruiz KGS, Casarin RCV. IL10 promoter rs6667202 polymorphism is functional in health but not in grade c periodontitis patients: A pilot study. J Periodontal Res 2021; 57:85-93. [PMID: 34611908 DOI: 10.1111/jre.12940] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 09/14/2021] [Accepted: 09/25/2021] [Indexed: 12/22/2022]
Abstract
BACKGROUND AND OBJECTIVE Previous studies have demonstrated an association between the IL10 promoter rs6667202 (C > A) single-nucleotide polymorphism (SNP) and grade C, stage 3 or 4 periodontitis (Perio4C) in the Brazilian population, where the altered A allele was detected more frequently in these patients. However, no functional analysis of this variation has yet been performed. Thus, the objective of this preliminary study was to evaluate the functionality of rs6667202 in gingival fibroblasts (GFs) of individuals with Perio4C and with periodontal health (PH) stimulated with Aggregatibacter actinomycetencomitans protein extract (AaPE). METHODS Patients with PH and Perio4C were segregated according to their genotype (AA, AC, or CC), and a biopsy was performed to establish the culture of the GFs. After GFs exposure to AaPE at 5 µg/ml for 1.5 h, RNA was extracted to analyze IL10 expression by qPCR. Aliquots of the cell's supernatant were subjected to immunoenzymatic analysis (MAGpix) to detect interleukin-10 (IL-10). RESULTS In PH, the genotypes AA and AC are related to less expression of IL10 (p = 0.027 and p < 0.0001) and less production of IL-10 (p = 0.002 and p = 0.001), when compared to CC. In Perio4C, there was no statistical difference between the genotypes (p > 0.05), although a lower IL-10 expression and release compared with PH CC was seen (p = 0.033 and p < 0.001). CONCLUSION The rs6667202 SNP is functional in PH, as it decreases the expression and production of IL-10. In Perio4C, other factors may be masking its action by altering the IL-10's response.
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Affiliation(s)
- Camila S Stolf
- Periodontics Division, Department of Prosthodontics and Periodontics, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil
| | - Catharina M Sacramento
- Periodontics Division, Department of Prosthodontics and Periodontics, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil
| | - Hélvis E S Paz
- Periodontics Division, Department of Prosthodontics and Periodontics, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil
| | - Renato A Machado
- Oral Pathology Division, Department of Oral Diagnosis, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil
| | - Lucas P Ramos
- Microbiology and Immunology Division, Department of Biosciences and Oral Biopathology, São José dos Campos School of Dentistry, São Paulo State University, São José dos Campos, Brazil
| | - Luciane D de Oliveira
- Microbiology and Immunology Division, Department of Biosciences and Oral Biopathology, São José dos Campos School of Dentistry, São Paulo State University, São José dos Campos, Brazil
| | - Karina Cogo-Müller
- Pharmacology, Anesthesiology and Therapeutics Division, Department of Biosciences, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil
| | - Mauro P Santamaria
- Periodontics Division, Department of Diagnosis and Surgery, São José dos Campos School of Dentistry, São Paulo State University, São José dos Campos, Brazil
| | - Karina G S Ruiz
- Periodontics Division, Department of Prosthodontics and Periodontics, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil
| | - Renato C V Casarin
- Periodontics Division, Department of Prosthodontics and Periodontics, Piracicaba Dental School, University of Campinas, Piracicaba, Brazil
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Zhang Y, Kuang W, Li D, Li Y, Feng Y, Lyu X, Huang GB, Lian JQ, Yang XF, Hu C, Xie Y, Xue S, Tan J. Natural Killer-Like B Cells Secreting Interleukin-18 Induces a Proinflammatory Response in Periodontitis. Front Immunol 2021; 12:641562. [PMID: 33679805 PMCID: PMC7930384 DOI: 10.3389/fimmu.2021.641562] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 01/27/2021] [Indexed: 12/23/2022] Open
Abstract
Natural killer-like B (NKB) cells, which are newly identified immune subsets, reveal a critical immunoregulatory property in the eradication of microbial infection via the secretion of interleukin (IL)-18. For the first time, this study investigated the role of NKB cells in secreting IL-18 in the pathogenesis of periodontitis. In this study, NKB cells' percentage and IL-18 concentration in peripheral blood and periodontium in periodontitis patients was measured using flow cytometry and ELISA. The role of IL-18 in regulating periodontal inflammation was examined in a Porphyromonas gingivalis (P. gingivalis)-induced periodontitis murine model. Peripheral and periodontal-infiltrating CD3-CD19+NKp46+ NKB cells, which were the main source of IL-18, were elevated and correlated with attachment loss in periodontitis patients. In vitro IL-18 stimulation promoted proinflammatory cytokine production in periodontal ligament cells. P. gingivalis infection induced elevation of IL-18 receptor in periodontium in a periodontitis murine model. IL-18 neutralization not only suppressed P. gingivalis-induced alveolar bone resorption, but also inhibited recruitment of antigen-non-specific inflammatory cells into the periodontium, probably via dampening expressions of cytokines, chemokines, and matrix metalloproteinases. NKB cells secreting IL-18 appeared to be an important mediator in the inflammatory response following intraoral P. gingivalis infection. These findings might be relevant to the development of immunotherapies for periodontitis.
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Affiliation(s)
- Ye Zhang
- Department of Orthodontics, Hospital of Stomatology, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, China.,Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, China.,Department of Infectious Diseases, Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Wei Kuang
- Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Department of Oral and Maxillofacial Surgery, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou, China
| | - Danfeng Li
- Department of Orthodontics, Hospital of Stomatology, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, China.,Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, China
| | - Yu Li
- Department of Infectious Diseases, Shaanxi Provincial People's Hospital, The Affiliated Hospital of Xi'an Medical University, Xi'an, China
| | - Yi Feng
- Department of Orthodontics, Hospital of Stomatology, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, China.,Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, China
| | - Xinwei Lyu
- Department of Orthodontics, Hospital of Stomatology, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, China.,Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, China
| | - Gao-Bo Huang
- Department of Hepatobiliary Surgery, Institute of Advanced Surgical Technology and Engineering, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Jian-Qi Lian
- Department of Infectious Diseases, Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Xiao-Fei Yang
- Department of Infectious Diseases, Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Cheng Hu
- Department of Orthodontics, Hospital of Stomatology, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, China.,Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, China
| | - Yajuan Xie
- Department of Orthodontics, Hospital of Stomatology, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, China.,Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, China
| | - Song Xue
- Department of Anesthesiology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Jiali Tan
- Department of Orthodontics, Hospital of Stomatology, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, China.,Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, China
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Is the progression rate of periodontitis related to subgingival biofilm composition or gingival crevicular fluid IL-1β and MMP-8 concentrations? Cent Eur J Immunol 2021; 45:425-432. [PMID: 33658891 PMCID: PMC7882403 DOI: 10.5114/ceji.2020.101256] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Accepted: 06/21/2019] [Indexed: 12/17/2022] Open
Abstract
Aim of the study To analyze the composition of subgingival biofilm and to assess the concentration of IL-1 and MMP-8 in gingival crevicular fluid (GCF) from deep periodontal pockets in patients with severe periodontitis to determine whether the presence of specific microbial species or the severity of the host’s immune response can be helpful in assessing the dynamics of disease. Material and methods The study included 30 individuals with periodontitis Grade B and 19 subjects with periodontitis Grade C. Quantitative and qualitative microbiological analysis of flora in pockets ≥ 7 mm was performed for the presence of selected periopathogens of the orange, red complex and Aggregatibacter actinomycetemcomitans using real-time PCR. The concentrations of IL-1 and MMP-8 in GCF were evaluated with the ELISA method. Results There were no differences in the composition of the subgingival biofilm depending on the diagnosis. The concentration of MMP-8 in GCF was significantly higher in periodontitis Grade C than in periodontitis Grade B (61 ng/µl and 37 ng/µl respectively, p = 0.039). The concentration of IL-1β was similar in both groups. No significant correlations were observed between the occurrence of individual periopathogens and concentrations of MMP-8 and IL-1β depending on the diagnosis. Conclusions Periodontitis grade may not be distinguished according to microbial analysis of subgingival biofilm or to concentration of IL-1β in GCF. On the other hand, higher concentrations of MMP-9 in GCF from deep pockets may be helpful in detecting subjects particularly prone to occurrence and rapid progress of periodontitis.
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Romano F, Del Buono W, Bianco L, Arena M, Mariani GM, Di Scipio F, Berta GN, Aimetti M. Gingival Crevicular Fluid Cytokines in Moderate and Deep Sites of Stage III Periodontitis Patients in Different Rates of Clinical Progression. Biomedicines 2020; 8:biomedicines8110515. [PMID: 33218047 PMCID: PMC7698864 DOI: 10.3390/biomedicines8110515] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 11/11/2020] [Accepted: 11/16/2020] [Indexed: 02/07/2023] Open
Abstract
Clinical criteria are inappropriate to measure the degree of susceptibility to progression of periodontal damage. Thus, the aim of this study was to assess whether gingival crevicular fluid (GCF) levels of cytokines could discriminate patients suffering from stage III periodontitis with moderate (Grade B) and rapid rates of progression (Grade C) prior to and 6 months after non-surgical periodontal treatment. GCF samples were obtained from moderate and deep sites of 20 patients diagnosed as Grade B and 20 patients as grade C stage III periodontitis and analyzed for interleukin (IL)-1β, IL-9, tumor necrosis factor (TNF)-α, and vascular endothelial growth factor (VEGF) using a high-sensitivity Bio-Plex Suspension Array System. At baseline, higher IL-1β but lower IL-9 GCF levels were observed in moderate sites of the grade C compared to the grade B group. In spite of comparable clinical improvement, this difference maintained after treatment, suggesting a residual pro-inflammatory state. In deep sites, no differences were observed between periodontitis groups except for VEGF levels that decreased more in Grade B periodontitis at 6 months post-therapy. A mathematical model was constructed to identify Grade C periodontitis patients based on the subjects’ GCF levels of IL-1β and IL-9, which achieved an area under the receiver-operating characteristic (ROC) curve of 0.94. This study can contribute to the early assessment of risk of future breakdown in periodontitis patients.
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Affiliation(s)
- Federica Romano
- Department of Surgical Sciences, C.I.R. Dental School, Section of Periodontology, University of Turin, 10126 Turin, Italy; (F.R.); (W.D.B.); (L.B.); (M.A.); (G.M.M.)
| | - Wilma Del Buono
- Department of Surgical Sciences, C.I.R. Dental School, Section of Periodontology, University of Turin, 10126 Turin, Italy; (F.R.); (W.D.B.); (L.B.); (M.A.); (G.M.M.)
| | - Laura Bianco
- Department of Surgical Sciences, C.I.R. Dental School, Section of Periodontology, University of Turin, 10126 Turin, Italy; (F.R.); (W.D.B.); (L.B.); (M.A.); (G.M.M.)
| | - Martina Arena
- Department of Surgical Sciences, C.I.R. Dental School, Section of Periodontology, University of Turin, 10126 Turin, Italy; (F.R.); (W.D.B.); (L.B.); (M.A.); (G.M.M.)
| | - Giulia Maria Mariani
- Department of Surgical Sciences, C.I.R. Dental School, Section of Periodontology, University of Turin, 10126 Turin, Italy; (F.R.); (W.D.B.); (L.B.); (M.A.); (G.M.M.)
| | - Federica Di Scipio
- Department of Clinical and Biological Sciences, University of Turin, 10043 Orbassano, Italy;
| | - Giovanni Nicolao Berta
- Department of Clinical and Biological Sciences, University of Turin, 10043 Orbassano, Italy;
- Correspondence: (G.N.B.); (M.A.)
| | - Mario Aimetti
- Department of Surgical Sciences, C.I.R. Dental School, Section of Periodontology, University of Turin, 10126 Turin, Italy; (F.R.); (W.D.B.); (L.B.); (M.A.); (G.M.M.)
- Correspondence: (G.N.B.); (M.A.)
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Teughels W, Feres M, Oud V, Martín C, Matesanz P, Herrera D. Adjunctive effect of systemic antimicrobials in periodontitis therapy: A systematic review and meta‐analysis. J Clin Periodontol 2020; 47 Suppl 22:257-281. [DOI: 10.1111/jcpe.13264] [Citation(s) in RCA: 88] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Wim Teughels
- Department of Oral Health Sciences KU Leuven & Dentistry (Periodontology) University Hospitals Leuven Leuven Belgium
| | - Magda Feres
- Department of Periodontology Dental Research Division Guarulhos University Guarulhos Brazil
| | - Valerie Oud
- Department of Oral Health Sciences KU Leuven & Dentistry (Periodontology) University Hospitals Leuven Leuven Belgium
| | - Conchita Martín
- BIOCRAN (Craniofacial Biology) Research Group University Complutense Madrid Spain
| | - Paula Matesanz
- ETEP (Etiology and Therapy of Periodontal Diseases) Research Group University Complutense Madrid Spain
| | - David Herrera
- ETEP (Etiology and Therapy of Periodontal Diseases) Research Group University Complutense Madrid Spain
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11
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Montenegro SCL, Retamal-Valdes B, Bueno-Silva B, Duarte PM, Faveri M, Figueiredo LC, Feres M. Do patients with aggressive and chronic periodontitis exhibit specific differences in the subgingival microbial composition? A systematic review. J Periodontol 2020; 91:1503-1520. [PMID: 32233092 DOI: 10.1002/jper.19-0586] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 02/15/2020] [Accepted: 02/27/2020] [Indexed: 12/23/2022]
Abstract
BACKGROUND The 2017 World Workshop on the Classification of Periodontal and Peri-Implant Diseases and Conditions grouped the diseases previously recognized as chronic (CP) or aggressive (AgP) periodontitis under a single category named periodontitis. The rationale for this decision was the lack of specific patterns of immune-inflammatory response or microbial profiles associated with CP or AgP. However, no previous studies have compiled the results of all studies comparing subgingival microbial data between these clinical conditions. Thus, this systematic review aimed to answer the following focused question: "Do patients with AgP periodontitis present differences in the subgingival microbiota when compared with patients with CP?" METHODS A systematic review was conducted according to the PRISMA statement. The MEDLINE, EMBASE, and Cochrane databases were searched up to June 2019 for studies of any design (except case reports, case series, and reviews) comparing subgingival microbial data from patients with CP and AgP. RESULTS A total of 488 articles were identified and 56 were included. Thirteen studies found Aggregatibacter actinomycetemcomitans elevated in AgP in comparison with CP, while Fusobacterium nucleatum, Parvimonas micra, and Campylobacter rectus were elevated in AgP in a few studies. None of these species were elevated in CP. However, the number of studies not showing statistically significant differences between CP and AgP was always higher than that of studies showing differences. CONCLUSION These results suggested an association of A. actinomycetemcomitans with AgP, but neither this species nor the other species studied to date were unique to or could differentiate between CP and AgP (PROSPERO #CRD42016039385).
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Affiliation(s)
| | - Belen Retamal-Valdes
- Department of Periodontology, Dental Research Division, Guarulhos University, Guarulhos, SP, Brazil
| | - Bruno Bueno-Silva
- Department of Periodontology, Dental Research Division, Guarulhos University, Guarulhos, SP, Brazil
| | - Poliana Mendes Duarte
- Department of Periodontology, Dental Research Division, Guarulhos University, Guarulhos, SP, Brazil.,Department of Periodontology, School of Advanced Dental Sciences, College of Dentistry, University of Florida, Gainesville, FL, USA
| | - Marcelo Faveri
- Department of Periodontology, Dental Research Division, Guarulhos University, Guarulhos, SP, Brazil
| | | | - Magda Feres
- Department of Periodontology, Dental Research Division, Guarulhos University, Guarulhos, SP, Brazil
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12
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Özçaka Ö, Alpöz E, Nalbantsoy A, Karabulut G, Kabasakal Y. Clinical periodontal status and inflammatory cytokines in primary Sjögren syndrome and rheumatoid arthritis. J Periodontol 2019; 89:959-965. [PMID: 29752727 DOI: 10.1002/jper.17-0730] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Revised: 03/14/2018] [Accepted: 03/20/2018] [Indexed: 01/01/2023]
Abstract
BACKGROUND The aim of the present study is to compare the clinical periodontal findings as well as gingival crevicular fluid (GCF) and plasma levels of tumor necrosis factor-alpha (TNF-α), interleukin-1beta (IL-1β), interferon gamma (IFN-γ) and caspase-1 in primary Sjögren syndrome (pSS) and rheumatoid arthritis (RA) subjects. METHODS In the present case control study plasma and GCF samples were collected, full-mouth recordings comprising plaque index (PI), bleeding on probing (BOP) and probing depth (PD) were performed in 44 subjects with pSS, 39 subjects with RA and 30 systemically healthy subjects. Plasma and GCF TNF-α, IL-1β, IFN-gamma and caspase-1 levels were determined by enzyme-linked immunosorbent assay. RESULTS There were no differences in GCF and plasma levels of IFN-γ and TNF-α in all the study groups (p > 0.05). GCF levels of IL-1β were higher in pSS group than healthy group (p = 0.035). Caspase-1 GCF levels were significantly higher in pSS group than RA group (p = 0.032). Highest plasma IL-1β levels were detected in pSS compared to RA and healthy groups (p < 0.001). Healthy group has higher caspase-1 plasma levels than pSS and RA groups (p < 0.001). CONCLUSIONS The results of the present study reveal that the periodontal status of patients with pSS does not differ from systemically healthy subjects. Further studies involving longitudinal assessments on larger populations with standardized patient inclusion criteria are needed to confirm the findings.
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Affiliation(s)
- Özgün Özçaka
- Department of Periodontology, School of Dentistry, Ege University, İzmir, Turkey
| | - Esin Alpöz
- Department of Maxillofacial Radiology, School of Dentistry, Ege University, İzmir, Turkey
| | - Ayşe Nalbantsoy
- Department of Bioengineering, Faculty of Engineering, Ege University, İzmir, Turkey
| | - Gonca Karabulut
- Department of Rheumatology, School of Medicine, Ege University, İzmir, Turkey
| | - Yasemin Kabasakal
- Department of Rheumatology, School of Medicine, Ege University, İzmir, Turkey
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Miranda TS, Almeida ML, Marins LM, da Silva HDP, Feres M, Duarte PM. Might smoking assuage the pro‐inflammatory effect of diabetes in periodontal sites? Oral Dis 2019; 26:200-212. [DOI: 10.1111/odi.13206] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 09/06/2019] [Accepted: 09/25/2019] [Indexed: 02/06/2023]
Affiliation(s)
| | | | - Letícia Macedo Marins
- Department of Periodontology Dental Research Division Guarulhos University São Paulo Brazil
| | | | - Magda Feres
- Department of Periodontology Dental Research Division Guarulhos University São Paulo Brazil
| | - Poliana Mendes Duarte
- Department of Periodontology Dental Research Division Guarulhos University São Paulo Brazil
- Department of Periodontology College of Dentistry University of Florida Gainesville FL USA
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Wang Z, Li Y, Zhou Y, Qiao Y. Association between the IL-10 rs1800872 polymorphisms and periodontitis susceptibility: A meta-analysis. Medicine (Baltimore) 2019; 98:e17113. [PMID: 31577700 PMCID: PMC6783189 DOI: 10.1097/md.0000000000017113] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Periodontitis is a common disease with an unclear pathological mechanism. No precise consensus has been reached to evaluate the association between the IL-10 rs1800872 (- 592, -590, -597 C>A) polymorphism and periodontal disease. Thus, we performed this meta-analysis to collect more evidence-based information. METHODS Four online databases, PubMed, Embase, Web of Science, and China Biology Medicine disc (CBM), were searched in August 2018. An odds ratio (OR) with a 95% confidence interval (CI) was applied to evaluate the association of the rs1800872 with periodontitis susceptibility. RESULTS Twenty three case-control studies with 2714 patients and 2373 healthy controls were evaluated. The overall analyses verified that the IL-10 rs1800872 polymorphism was significantly associated with an increased risk of periodontitis in the allelic model, homozygote model, dominant model, and recessive model (A vs C: OR = 1.28, 95%CI = 1.11-1.49, P = .00, I = 56.87%; AA vs CC: OR = 2.06, 95%CI = 1.32-3.23, P = .00, I = 73.3%; AA + AC vs CC: OR = 1.42, 95%CI = 1.03-1.96, P = .03, I = 76.2%; AA vs AC + CC: OR = 1.78, 95%CI = 1.26-2.56, P = .00, I = 76.7%). Moreover, the subgroup analysis based on ethnicity, periodontitis type, and smoking status showed significant differences. CONCLUSIONS The results of our meta-analysis demonstrate that rs1800872 is associated with periodontitis susceptibility in Caucasians and Asians. Moreover, A allele, AA genotype, CC genotype may be closely associated with chronic periodontitis (CP), while A allele, AA genotype may be closely associated with aggressive periodontitis (AgP).
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15
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Kanmaz B, Lappin DF, Nile CJ, Buduneli N. Effects of smoking on non-surgical periodontal therapy in patients with periodontitis Stage III or IV, and Grade C. J Periodontol 2019; 91:442-453. [PMID: 31448829 DOI: 10.1002/jper.19-0141] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 05/21/2019] [Accepted: 06/07/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND To evaluate possible effects of smoking on clinical, biochemical, and microbiological outcomes of non-surgical periodontal treatment in patients with periodontitis Stage III or IV and Grade C. METHODS Conventional quadrant-wise non-surgical periodontal treatment was performed and whole-mouth periodontal measurements were recorded at baseline, 1, 3, and 6 months after completion of treatment. Saliva, gingival crevicular fluid, subgingival plaque, and blood samples were obtained at the same time points. Inflammatory cytokine levels, presence, and quantities of 11 different bacterial species were determined. Smoking status was validated by cotinine assay. RESULTS Fourteen smoker and 13 non-smoker patients completed the study protocol and revealed similar clinical findings except for the higher plaque scores in the non-smokers at 6 months (P <0.01). Significant differences were found between the study groups in biofluid cytokine levels at 1 and 3 months (P <0.01). Gram-negative bacteria were more abundant in the smokers at baseline and so were Gram-positive bacteria in the non-smokers (P <0.01). Gram-negative bacteria repopulated in the smokers faster than in the non-smokers (P <0.01). CONCLUSIONS The present findings suggest that smoker patients with periodontitis Stage III and IV, Grade C respond well to the non-surgical periodontal treatment during the 6-month follow-up. However, smokers exhibit faster repopulation of Gram-negative bacteria.
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Affiliation(s)
- Burcu Kanmaz
- Department of Periodontology, School of Dentistry, Ege University, Izmir, Turkey
| | - David F Lappin
- Oral Sciences Research Group, School of Medicine, Dentistry and Nursing, Glasgow Dental School, University of Glasgow, Glasgow, UK
| | - Christopher J Nile
- Oral Sciences Research Group, School of Medicine, Dentistry and Nursing, Glasgow Dental School, University of Glasgow, Glasgow, UK
| | - Nurcan Buduneli
- Department of Periodontology, School of Dentistry, Ege University, Izmir, Turkey
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Batra P, Das S, Patel P. Comparative evaluation of Gingival Crevicular Fluid (GCF) levels of Interleukin-34 levels in periodontally healthy and in patients with chronic and aggressive periodontitis- A cross-sectional study. Saudi Dent J 2019; 31:316-321. [PMID: 31337934 PMCID: PMC6626273 DOI: 10.1016/j.sdentj.2019.03.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2018] [Revised: 03/20/2019] [Accepted: 03/21/2019] [Indexed: 01/26/2023] Open
Abstract
Background and objectives Proinflammatory cytokines appear to have a central role in the destruction of periodontal tissues. By binding to Receptor Activator of Nuclear Factor κb (RANK) on osteoclast progenitor cells, these cytokines are locally responsible for the activation of bone resorbing osteoclasts differentiation and function. Interleukin-34 (IL-34) is a proinflammatory cytokine derived from the osteoblasts and plays an important role in osteoclastogenesis. The present study was carried out to assess the levels of IL-34 in Gingival Crevicular Fluid (GCF) in periodontally healthy patients, chronic periodontitis and aggressive periodontitis. Materials and method A total of 90 patients were recruited in the study and were divided into 3 groups: Periodontally healthy patients (Group I), Chronic periodontitis (Group II) and Aggressive periodontitis (Group III). Clinical Parameters like plaque index, gingival index, probing depth, clinical attachment levels were recorded and GCF samples were collected at baseline for the assessment of IL-34 levels in all the three groups. IL-34 levels were calculated using Enzyme-Linked Immune-Sorbent Assay (ELISA). Results The mean GCF levels of IL-34 in Group I was 47.22 ± 18.04 pg/ml, Group II was 103.76 ± 26.61 pg/ml and in Group III was 191.71 ± 49.24 pg/ml. The mean GCF IL-34 level was found to be higher in Group III followed by Group II and Group I. The IL-34 levels correlated with clinical parameters like plaque index, gingival index, probing depth, clinical attachment levels. But correlation with probing depth and clinical attachment level were significantly higher in Group III followed by Group II and Group I. Interpretation and conclusion The study demonstrated higher levels of IL-34 in aggressive periodontitis when compared with chronic periodontitis. IL-34, a novel diagnostic marker which was found to be at higher level in GCF of aggressive and chronic periodontitis patients.
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Affiliation(s)
- Parichaya Batra
- The Department of Periodontics, The Oxford Dental College, Bommanahalli, Bangalore, India
| | - Sushma Das
- The Department of Periodontics, The Oxford Dental College, Bommanahalli, Bangalore, India
| | - Poonam Patel
- The Department of Public Health Dentistry, Vydehi Institute of Dental Sciences & Research Centre, No. 82, EPIP Area, Nallurahalli, Whitefield, Bangalore 560066, India
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Arias-Bujanda N, Regueira-Iglesias A, Alonso-Sampedro M, González-Peteiro MM, Mira A, Balsa-Castro C, Tomás I. Cytokine Thresholds in Gingival Crevicular Fluid with Potential Diagnosis of Chronic Periodontitis Differentiating by Smoking Status. Sci Rep 2018; 8:18003. [PMID: 30573746 PMCID: PMC6301951 DOI: 10.1038/s41598-018-35920-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Accepted: 11/07/2018] [Indexed: 12/18/2022] Open
Abstract
The objective of the present study was to determine cytokine thresholds derived from predictive models for the diagnosis of chronic periodontitis, differentiating by smoking status. Seventy-five periodontally healthy controls and 75 subjects affected by chronic periodontitis were recruited. Sixteen mediators were measured in gingival crevicular fluid (GCF) using multiplexed bead immunoassays. The models were obtained using binary logistic regression, distinguishing between non-smokers and smokers. The area under the curve (AUC) and numerous classification measures were obtained. Model curves were constructed graphically and the cytokine thresholds calculated for the values of maximum accuracy (ACC). There were three cytokine-based models and three cytokine ratio-based models, which presented with a bias-corrected AUC > 0.91 and > 0.83, respectively. These models were (cytokine thresholds in pg/ml for the median ACC using bootstrapping for smokers and non-smokers): IL1alpha (46099 and 65644); IL1beta (4732 and 5827); IL17A (11.03 and 17.13); IL1alpha/IL2 (4210 and 7118); IL1beta/IL2 (260 and 628); and IL17A/IL2 (0.810 and 1.919). IL1alpha, IL1beta and IL17A, and their ratios with IL2, are excellent diagnostic biomarkers in GCF for distinguishing periodontitis patients from periodontally healthy individuals. Cytokine thresholds in GCF with diagnostic potential are defined, showing that smokers have lower threshold values than non-smokers.
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Affiliation(s)
- N Arias-Bujanda
- Oral Sciences Research Group, Special Needs Unit, Department of Surgery and Medical-Surgical Specialties, School of Medicine and Dentistry, Health Research Institute Foundation of Santiago (FIDIS), Universidade de Santiago de Compostela, Galicia, Spain
| | - A Regueira-Iglesias
- Oral Sciences Research Group, Special Needs Unit, Department of Surgery and Medical-Surgical Specialties, School of Medicine and Dentistry, Health Research Institute Foundation of Santiago (FIDIS), Universidade de Santiago de Compostela, Galicia, Spain
| | - M Alonso-Sampedro
- Department of Internal Medicine and Clinical Epidemiology, Complejo Hospitalario Universitario, Santiago de Compostela, Galicia, Spain
| | - M M González-Peteiro
- Oral Sciences Research Group, Special Needs Unit, Department of Surgery and Medical-Surgical Specialties, School of Medicine and Dentistry, Health Research Institute Foundation of Santiago (FIDIS), Universidade de Santiago de Compostela, Galicia, Spain
| | - A Mira
- Center for Advanced Research in Public Health, FISABIO Foundation, Valencia, Spain
| | - C Balsa-Castro
- Oral Sciences Research Group, Special Needs Unit, Department of Surgery and Medical-Surgical Specialties, School of Medicine and Dentistry, Health Research Institute Foundation of Santiago (FIDIS), Universidade de Santiago de Compostela, Galicia, Spain
| | - I Tomás
- Oral Sciences Research Group, Special Needs Unit, Department of Surgery and Medical-Surgical Specialties, School of Medicine and Dentistry, Health Research Institute Foundation of Santiago (FIDIS), Universidade de Santiago de Compostela, Galicia, Spain.
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18
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Cytokine levels in crevicular fluid associated with compliance during periodontal maintenance therapy. Clin Oral Investig 2018; 23:3517-3526. [DOI: 10.1007/s00784-018-2770-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Accepted: 12/05/2018] [Indexed: 12/14/2022]
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19
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Bianco L, Romano F, Maggiora M, Bongiovanni L, Guzzi N, Curmei E, Arduino PG, Aimetti M. Effect of sonic versus manual supervised toothbrushing on both clinical and biochemical profiles of patients with desquamative gingivitis associated with oral lichen planus: A randomized controlled trial. Int J Dent Hyg 2018; 17:161-169. [PMID: 30507032 DOI: 10.1111/idh.12377] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Revised: 11/07/2018] [Accepted: 11/27/2018] [Indexed: 11/29/2022]
Abstract
OBJECTIVES The aim of this randomized, parallel-design, clinical trial was to investigate the effectiveness of an intensive plaque control programme with sonic versus manual toothbrushing on clinical outcomes and gingival crevicular fluid (GCF) levels of matrix metalloproteinases (MMP) in desquamative gingivitis (DG) patients. METHODS A total of 32 patients affected by DG secondary to oral lichen planus (OLP) were consecutively recruited and randomly assigned to a test (n = 16) and control (n = 16) group. Both groups were enrolled in an intensive control programme comprising supragingival scaling and polishing, and brush-specific instructions for a period of 8 weeks. The treatment of interest (test) was the use of a sonic-powered toothbrush, and the standard treatment (control) was the utilization of a soft-bristle manual toothbrush for twice-daily home oral hygiene procedures. Periodontal parameters, patient-centred outcomes, MMP-1 and MMP-9 GCF levels were evaluated at baseline and 8 weeks after starting the programme. RESULTS The plaque control programme resulted in statistically significant reduction in periodontal parameters with consequent improvement in the clinical features, painful symptoms and severity of DG lesions in both groups (all P < 0.001). When a sonic toothbrush was used, there was a more significant decrease in clinical indices, mucosal disease scores and GCF levels of MMP-1 and MMP-9. CONCLUSIONS This clinical trial reported the effectiveness of a combined protocol based on professional oral hygiene and supervised toothbrushing in OLP patients with DG. The daily use of a sonic toothbrush would seem to perform better in the short term.
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Affiliation(s)
- Laura Bianco
- Department of Surgical Sciences, C.I.R. Dental School, University of Turin, Turin, Italy
| | - Federica Romano
- Department of Surgical Sciences, C.I.R. Dental School, University of Turin, Turin, Italy
| | - Marina Maggiora
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | - Loretta Bongiovanni
- Department of Surgical Sciences, C.I.R. Dental School, University of Turin, Turin, Italy
| | - Nicoletta Guzzi
- Department of Surgical Sciences, C.I.R. Dental School, University of Turin, Turin, Italy
| | - Elena Curmei
- Department of Surgical Sciences, C.I.R. Dental School, University of Turin, Turin, Italy
| | - Paolo Giacomo Arduino
- Department of Surgical Sciences, C.I.R. Dental School, University of Turin, Turin, Italy
| | - Mario Aimetti
- Department of Surgical Sciences, C.I.R. Dental School, University of Turin, Turin, Italy
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20
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Amaral SA, Pereira TSF, Brito JAR, Cortelli SC, Cortelli JR, Gomez RS, Costa FO, Miranda Cota LO. Comparison of miRNA expression profiles in individuals with chronic or aggressive periodontitis. Oral Dis 2018; 25:561-568. [PMID: 30350903 DOI: 10.1111/odi.12994] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Revised: 09/17/2018] [Accepted: 10/03/2018] [Indexed: 12/26/2022]
Abstract
OBJECTIVES MicroRNAs (miRNAs) may play an important role in inflammatory response. However, the involvement of miRNAs in the pathogenesis of periodontitis is unclear. The present study aimed to compare the miRNA expression profiles in individuals with chronic (CP) or aggressive (AP) periodontitis. MATERIALS AND METHODS Eighteen non-smoker individuals (CP = 9 and AP = 9) without any history of systemic diseases or previous periodontal therapies were selected at the Clinics of Periodontology from the Federal University of Minas Gerais. Gingival tissue samples were collected during the initial periodontal therapy. miRNAs were isolated, and expression patterns of 754 miRNAs were assessed with a quantitative miRNA PCR array. miRNAs expression profiles were compared between CP and AP groups. RESULTS There were no differences observed in the miRNAs expression profiles between CP and AP (p > 0.05). According to the microarray analyses, the most expressed miRNAs in both groups were hsa-miR-1274b, hsa-let-7b-5p, hsa-miR-24-3p, hsa-miR-19b-3p, hsa-miR-720, hsa-miR-126-3p, hsa-miR-17-3p and hsa-miR-21-3p. CONCLUSION Findings suggested no differences in miRNAs expression profiles between chronic and aggressive forms of periodontitis. The overexpression of specific miRNAs could provide insights into the pathogenesis of both forms of the disease.
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Affiliation(s)
- Sérgio Antonucci Amaral
- Department of Dental Clinics, Oral Pathology, and Oral Surgery, School of Dentistry, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Thaís Santos Fontes Pereira
- Department of Dental Clinics, Oral Pathology, and Oral Surgery, School of Dentistry, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - João Artur Ricieri Brito
- Department of Dental Clinics, Oral Pathology, and Oral Surgery, School of Dentistry, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Sheila Cavalca Cortelli
- Department of Dentistry, Periodontics Research Division, University of Taubaté, Taubaté, São Paulo, Brazil
| | - José Roberto Cortelli
- Department of Dentistry, Periodontics Research Division, University of Taubaté, Taubaté, São Paulo, Brazil
| | - Ricardo Santigo Gomez
- Department of Dental Clinics, Oral Pathology, and Oral Surgery, School of Dentistry, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Fernando Oliveira Costa
- Department of Dental Clinics, Oral Pathology, and Oral Surgery, School of Dentistry, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Luís Otávio Miranda Cota
- Department of Dental Clinics, Oral Pathology, and Oral Surgery, School of Dentistry, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
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Effect of a structured plaque control on MMP-1 and MMP-9 crevicular levels in patients with desquamative gingivitis associated with oral lichen planus. Clin Oral Investig 2018; 23:2651-2658. [PMID: 30327948 DOI: 10.1007/s00784-018-2704-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Accepted: 10/02/2018] [Indexed: 10/28/2022]
Abstract
OBJECTIVES No data are available in the literature on the extent to which the immune host-response and bacterial-elicited inflammation separately contributes to the increase in gingival crevicular fluid (GCF) levels of inflammatory biomarkers in patients affected by desquamative gingivitis (DG) secondary to oral lichen planus (OLP). The aim of this study was to investigate the effect of a structured plaque control intervention on GCF levels of MMP-1 and MMP-9 in OLP patients with DG and to compare them with those of non-OLP patients. MATERIALS AND METHODS The study population consisted of 18 unrelated Caucasian patients with DG, while 18 periodontally healthy subjects were recruited for the control group. Periodontal parameters and GCF biomarker amounts were evaluated at baseline and 2 months after a structured plaque control intervention, comprising professional oral hygiene sessions, manual toothbrushing, and interdental cleaning advice, only for DG patients. Determination of MMP-1 and MMP-9 levels was carried out by means of an enzyme-linked immunosorbent assay. RESULTS Plaque control program led to improvement in all examined clinical parameters and resulted in significant decrease in GCF total amount and concentration of MMP-1 and MMP-9 in comparison to baseline (p < 0.001). However, MMP-1 and MMP-9 levels in DG patients were still significantly higher than those in the healthy control group (p < 0.01). CONCLUSIONS These findings would seem to support an intrinsic upregulated expression of MMPs in DG patients that is exacerbated by bacterial plaque. CLINICAL RELEVANCE The present outcomes provide further scientific grounds for the importance of strict professional oral hygiene sessions in DG patients.
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Association between the rs1143634 polymorphism in interleukin-1B and chronic periodontitis: Results from a meta-analysis composed by 54 case/control studies. Gene 2018; 668:97-106. [DOI: 10.1016/j.gene.2018.05.067] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Accepted: 05/15/2018] [Indexed: 12/22/2022]
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23
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Madureira DF, Lucas De Abreu Lima I, Costa GC, Lages EMB, Martins CC, Aparecida Da Silva T. Tumor Necrosis Factor-alpha in Gingival Crevicular Fluid as a Diagnostic Marker for Periodontal Diseases: A Systematic Review. J Evid Based Dent Pract 2018; 18:315-331. [PMID: 30514445 DOI: 10.1016/j.jebdp.2018.04.001] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2017] [Revised: 12/30/2017] [Accepted: 04/22/2018] [Indexed: 02/01/2023]
Abstract
OBJECTIVES The aim of this systematic review was to evaluate human gingival crevicular fluid (GCF) tumor necrosis factor-alpha (TNF-α) as a potential biomarker for diagnosis of periodontal disease (International prospective register of systematic reviews [PROSPERO] number: CRD42015020199). METHODS An electronic search for TNF-α in human GCF was conducted until May 17, 2018. Data from systemically healthy patients with healthy periodontium or periodontal disease were incorporated. Risk bias was assessed by Newcastle-Ottawa Scale for case-control studies and Jadad scale for clinical trials. RESULTS Twenty-six studies were included (12 case-control studies, 7 clinical trials, and 7 randomized controlled trials). Most case-control studies showed increased TNF-α concentration in GCF of patients with periodontal disease. The clinical trials and randomized controlled trials demonstrated no consistent modification of TNF-α level after periodontal intervention. CONCLUSION The present data support the use of TNF-α in GCF as a potential biomarker for diagnosis of periodontal disease but not to monitor the healing after therapy.
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Affiliation(s)
- Davidson Fróis Madureira
- Department of Pediatric Dentistry and Orthodontics, Faculty of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Izabella Lucas De Abreu Lima
- Department of Morphology, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Giselle Cabral Costa
- Department of Pediatric Dentistry and Orthodontics, Faculty of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Elizabeth Maria Bastos Lages
- Department of Pediatric Dentistry and Orthodontics, Faculty of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Carolina Castro Martins
- Department of Pediatric Dentistry and Orthodontics, Faculty of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Tarcília Aparecida Da Silva
- Department of Oral Surgery and Pathology, Faculty of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil.
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24
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Interleukin-17 and interleukin-23 levels in gingival crevicular fluid of patients with chronic and aggressive periodontitis. Cent Eur J Immunol 2018; 43:76-80. [PMID: 29736149 PMCID: PMC5927176 DOI: 10.5114/ceji.2018.74876] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2016] [Accepted: 06/21/2016] [Indexed: 11/17/2022] Open
Abstract
Introduction Interleukin-17 is a pro-inflammatory cytokine with a wide range of protective and destructive effects in periodontitis. The role of IL-23 is stabilisation and expansion of Th-17. The aim of this study was to assess whether patients with aggressive and chronic periodontitis exhibit different gingival crevicular fluid (GCF) concentrations of IL-17 and IL-23 compared with clinically healthy subjects. Material and methods GCF samples were obtained from 32 patients: 10 with chronic periodontitis (CP), 12 with aggressive periodontitis (AgP), and 10 healthy controls (HC). IL-23 and IL-17 concentrations were measured using enzyme-linked immunosorbent assay (ELISA). Comparison of study groups was performed with ANOVA and Tukey HSD tests. Spearman's correlation coefficient was used to assess correlations between the variables. Results IL-17 concentration was significantly higher in the healthy group compared to the AgP and CP groups (p < 0.001), but there were no significant differences between the CP and AgP groups. IL-23 levels in the healthy group were significantly higher than that in the AgP group (p < 0.001). Cytokine concentrations did not correlate significantly with probing depths and clinical attachment levels. Conclusions Gingival crevicular fluid concentrations of IL-17 and IL-23 were significantly higher in the healthy group compared to periodontitis groups.
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25
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Nakayama Y, Matsui S, Noda K, Yamazaki M, Iwai Y, Matsumura H, Izawa T, Tanaka E, Ganss B, Ogata Y. Amelotin gene expression is temporarily being upregulated at the initiation of apoptosis induced by TGFβ1 in mouse gingival epithelial cells. Apoptosis 2018; 21:1057-70. [PMID: 27502207 DOI: 10.1007/s10495-016-1279-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Amelotin (AMTN) is expressed and secreted by ameloblasts in the maturation stage of amelogenesis and persist with low levels in the junctional epithelium (JE) of erupted teeth. The purpose of this study is to investigate the transcriptional regulation of the AMTN gene by transforming growth factor beta1 (TGFβ1) in gingival epithelial (GE1) cells in the apoptosis phase. Apoptosis was evaluated by the fragmentation of chromosomal DNA and TUNEL staining. A real-time PCR was carried out to examine the AMTN mRNA levels induced by TGFβ1 and Smad3 overexpression. Transient transfection analyses were completed using the various lengths of mouse AMTN gene promoter constructs with or without TGFβ1. Chromatin immunoprecipitation (ChIP) assays were performed to investigate the Smad3 bindings to the AMTN gene promoter by TGFβ1. TGFβ1-induced apoptosis in GE1 cells were detected at 24 and 48 h by DNA fragmentation and TUNEL staining. AMTN mRNA levels increased at 6 h and reached maximum at 24 h in GE1 cells. Luciferase activities of the mouse AMTN gene promoter constructs were induced by TGFβ1. The results of the ChIP assays showed that there was an increase in Smad3 binding to Smad-binding element (SBE)#1 and SBE#2 after stimulation by TGFβ1. Immunohistochemical localization of AMTN was detected in the JE, and the AMTN protein levels in Smad3-deficient mice were decreased compared with wild-type mice. AMTN mRNA levels were induced at the initiation of apoptosis by TGFβ1, which mediated through the Smad3 bindings to SBEs in the mouse AMTN gene promoter.
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Affiliation(s)
- Yohei Nakayama
- Department of Periodontology, Nihon University School of Dentistry at Matsudo, Chiba, Japan. .,Research Institute of Oral Science, Nihon University School of Dentistry at Matsudo, Chiba, Japan.
| | - Sari Matsui
- Department of Periodontology, Nihon University School of Dentistry at Matsudo, Chiba, Japan
| | - Keisuke Noda
- Department of Periodontology, Nihon University School of Dentistry at Matsudo, Chiba, Japan
| | - Mizuho Yamazaki
- Department of Periodontology, Nihon University School of Dentistry at Matsudo, Chiba, Japan
| | - Yasunobu Iwai
- Department of Periodontology, Nihon University School of Dentistry at Matsudo, Chiba, Japan
| | - Hiroyoshi Matsumura
- Department of Periodontology, Nihon University School of Dentistry at Matsudo, Chiba, Japan
| | - Takashi Izawa
- Department of Orthodontics and Dentofacial Orthopedics, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
| | - Eiji Tanaka
- Department of Orthodontics and Dentofacial Orthopedics, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan
| | - Bernhard Ganss
- Matrix Dynamics Group, Faculty of Dentistry, University of Toronto, Toronto, ON, Canada
| | - Yorimasa Ogata
- Department of Periodontology, Nihon University School of Dentistry at Matsudo, Chiba, Japan. .,Research Institute of Oral Science, Nihon University School of Dentistry at Matsudo, Chiba, Japan.
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26
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Feres M, Louzoun Y, Haber S, Faveri M, Figueiredo LC, Levin L. Support vector machine-based differentiation between aggressive and chronic periodontitis using microbial profiles. Int Dent J 2018; 68:39-46. [DOI: 10.1111/idj.12326] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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27
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Teixeira AH, Freire JMDO, de Sousa LHT, Parente AT, de Sousa NA, Arriaga AMC, Lopes da Silva FR, Melo IM, Castro da Silva II, Pereira KMA, Goes P, Costa JJDN, Cristino-Filho G, Pinto VDPT, Chaves HV, Bezerra MM. Stemodia maritima L. Extract Decreases Inflammation, Oxidative Stress, and Alveolar Bone Loss in an Experimental Periodontitis Rat Model. Front Physiol 2017; 8:988. [PMID: 29249988 PMCID: PMC5717945 DOI: 10.3389/fphys.2017.00988] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Accepted: 11/17/2017] [Indexed: 12/26/2022] Open
Abstract
Periodontitis is very prevalent worldwide and is one of the major causes of tooth loss in adults. About 80% of the worldwide population use medicinal plants for their health care. Stemodia maritima L. (S. maritima) antioxidant and antimicrobial effects in vitro as well as anti-inflammatory properties. Herein, the potential therapeutic effect of S. maritima was assessed in rats subjected to experimental periodontitis (EP). EP was induced in female Wistar rats by nylon thread ligature around 2nd upper left molars for 11 days. Animals received (per os) S. maritima (0.2; 1 or 5 mg/kg) or vehicle (saline + DMSO) 1 h before ligature and then once daily for 11 days. The naive group had no manipulation. After this time-point, the animals were terminally anesthetized, and the maxillae were removed for morphometric and histological analyzes (HE). Gingival tissues were dissected to cytokine levels detection (TNF-α, IL1-β, CINC-1, and IL-10), enzymes superoxide dismutase (SOD), and catalase (CAT) analysis, as well as gene expression (TNF-α, IL-1β, RANK, and iNOS) by qRT-PCR. Systemic parameters (weight variation, plasma levels of hepatic enzymes aspartate aminotransferase (AST) and alanine aminotransferase (ALT), creatinine, total alkaline phosphatase (TALP), and bone alkaline phosphatase (BALP) were performed. Histological analysis of the stomach, liver, kidney, and heart was also performed. S. maritima (5 mg/kg) decreased alveolar bone loss, TNF-α and CINC-1 gingival levels, oxidative stress, and transcription of TNF-α, IL1-β, RANK, and iNOS genes. It elevated both BALP activity and IL-10 gingival levels. The animals showed no any signs of toxicity. In conclusion, S. maritima reduced pro-inflammatory cytokine production, oxidative stress, and alveolar bone loss in a pre-clinical trial of periodontitis. S. maritima is a potential tool for controlling the development of periodontitis.
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Affiliation(s)
- Alrieta H Teixeira
- RENORBIO, Federal University of Ceará, Fortaleza, Brazil.,Dentistry School, Federal University of Ceará, Sobral, Brazil
| | | | | | | | | | - Angela M C Arriaga
- Department of Organic and Inorganic Chemistry, Federal University of Ceará, Fortaleza, Brazil
| | | | - Iracema M Melo
- Dentistry School, Federal University of Ceará, Sobral, Brazil
| | | | - Karuza M A Pereira
- Department of Morphology, Medical School, Federal University of Ceará, Fortaleza, Brazil
| | - Paula Goes
- Department of Pathology and Legal Medicine, Medical School, Federal University of Ceará, Fortaleza, Brazil
| | | | | | | | | | - Mirna M Bezerra
- RENORBIO, Federal University of Ceará, Fortaleza, Brazil.,Medical School, Federal University of Ceará, Sobral, Brazil
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Zein Elabdeen HR, Mustafa M, Ali R, Bolstad AI. Cytokine profile in gingival crevicular fluid and plasma of patients with aggressive periodontitis. Acta Odontol Scand 2017; 75:616-622. [PMID: 28868949 DOI: 10.1080/00016357.2017.1372623] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVE This study aimed to determine the content of cytokines in gingival crevicular fluid (GCF) as well as in plasma of Sudanese patients with aggressive periodontitis (AgP) and healthy controls (HC). MATERIALS AND METHODS Nineteen AgP patients and 19 HC were included. The mean probing pocket depth and clinical attachment level of the GCF sampled sites in patients were both ≥5 mm. The GCF and plasma levels of 27 cytokines were determined using 27-multiplex fluorescent bead-based immunoassays. Ratios were calculated among cytokines of the T-helper cell subsets Th1 and Th2. Descriptive statistics, the Mann-Whitney U-test and Spearman's rho rank correlation coefficient analysis were used. RESULTS Interferon-γ was the only cytokine found in significantly lower levels in GCF of patients compared with HC. Levels of interleukin (IL)-10, IL-13, IL-1Ra, monocyte chemoattractant protein-1 (MCP-1), regulated on activation normal T-cell expressed and secreted (RANTES), granulocyte-colony-stimulating factor (G-CSF), and granulocyte-macrophage-CSF (GM-CSF) were significantly lower in plasma of AgP compared with HC. The ratios of Th1:Th2 in GCF and Treg:Th17 in plasma were significantly lower in AgP. CONCLUSIONS The lower levels of cytokines detected systemically in plasma of AgP patients may have an impact on the immune response. The lower ratio of Th1:Th2 cytokines in GCF samples of AgP patients suggests a role for Th2 at the local site of disease.
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Affiliation(s)
| | - Manal Mustafa
- Department of Clinical Dentistry – Periodontics, University of Bergen, Bergen, Norway
- Oral Health Centre of Expertise in Western Norway, Bergen, Norway
| | - Raouf Ali
- Faculty of Dentistry, University of Science and Technology, Omdurman, Sudan
| | - Anne Isine Bolstad
- Department of Clinical Dentistry – Periodontics, University of Bergen, Bergen, Norway
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29
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Romano F, Bongiovanni L, Bianco L, Di Scipio F, Yang Z, Sprio AE, Berta GN, Aimetti M. Biomarker levels in gingival crevicular fluid of generalized aggressive periodontitis patients after non-surgical periodontal treatment. Clin Oral Investig 2017; 22:1083-1092. [PMID: 28918557 DOI: 10.1007/s00784-017-2192-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Accepted: 08/16/2017] [Indexed: 10/18/2022]
Abstract
OBJECTIVES The aim of this study was to assess the effects of non-surgical periodontal treatment on gingival crevicular fluid (GCF) cytokines in patients with generalized aggressive periodontitis (GAgP), in relation to clinical parameters. MATERIALS AND METHODS Data were obtained from 16 GAgP patients and 15 periodontally healthy controls. Periodontal parameters and GCF biomarker levels were evaluated at baseline and repeated 3 and 6 months after treatment for GAgP subjects. Moderate and deep pocket sites were analyzed separately. The amount of interleukin (IL)-1β, IL-9, tumor necrosis factor (TNF)-α, platelet-derived growth factor (PDGF-bb), and vascular endothelial growth factor (VEGF) were measured using a highly specific and sensitive multiplex bead immunoassay. RESULTS At baseline, cytokine levels in the moderate and deep pocket sites of GAgP patients were higher than those of the healthy control sites. In GAgP group, periodontal treatment led to improvement in all examined clinical parameters and resulted in a statistically significant reduction in the total amounts of IL-1β, VEGF, and TNF-α, in comparison to baseline, already 3 months after therapy in both moderate and deep pocket sites and of PDGF-bb in deep sites (p < 0.01). At the concentration level, only IL-1β and VEGF were affected. CONCLUSION Non-surgical treatment of GAgP provided significant clinical benefits leading to a marked decrease in the GCF levels of some pro-inflammatory and pro-angiogenic cytokines, but not of IL-9 and PDGF-bb. CLINICAL RELEVANCE Although the periodontal therapy successfully decreased clinical signs of inflammation, the GCF levels of some inflammatory cytokines were still elevated.
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Affiliation(s)
- Federica Romano
- Department of Surgical Sciences, C.I.R. Dental School, University of Turin, Via Nizza, 230 10126, Turin, Italy
| | - Loretta Bongiovanni
- Department of Surgical Sciences, C.I.R. Dental School, University of Turin, Via Nizza, 230 10126, Turin, Italy
| | - Laura Bianco
- Department of Surgical Sciences, C.I.R. Dental School, University of Turin, Via Nizza, 230 10126, Turin, Italy
| | - Federica Di Scipio
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | - Zhiqian Yang
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | - Andrea Elio Sprio
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | | | - Mario Aimetti
- Department of Surgical Sciences, C.I.R. Dental School, University of Turin, Via Nizza, 230 10126, Turin, Italy.
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30
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Taiete T, Viana Casarin RC, Silvério Ruiz KG, Nociti Júnior FH, Sallum EA, Casati MZ. Transcriptome of Healthy Gingival Tissue from Edentulous Sites in Patients with a History of Aggressive Periodontitis. J Periodontol 2017; 89:93-104. [DOI: 10.1902/jop.2017.170221] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2017] [Accepted: 08/17/2017] [Indexed: 01/02/2023]
Affiliation(s)
- Tiago Taiete
- Department of Periodontics - Piracicaba Dental School/State University of Campinas, Piracicaba, Brazil
- Department of Dentistry - University of Araras, Araras, Brazil
| | | | | | | | - Enilson Antônio Sallum
- Department of Periodontics - Piracicaba Dental School/State University of Campinas, Piracicaba, Brazil
| | - Marcio Zaffalon Casati
- Department of Periodontics - Piracicaba Dental School/State University of Campinas, Piracicaba, Brazil
- Department of Periodontics, Paulista University, São Paulo, SP, Brazil
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31
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Van der Velden U. What exactly distinguishes aggressive from chronic periodontitis: is it mainly a difference in the degree of bacterial invasiveness? Periodontol 2000 2017; 75:24-44. [DOI: 10.1111/prd.12202] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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32
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Chatzistavrianou D, Blair F. Diagnosis and management of chronic and aggressive periodontitis part 1: periodontal assessment and diagnosis. ACTA ACUST UNITED AC 2017; 44:306-8, 310, 313-5. [DOI: 10.12968/denu.2017.44.4.306] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Despoina Chatzistavrianou
- Specialist in Prosthodontics, Specialty Registrar in Restorative Dentistry, Birmingham Dental Hospital and University of Birmingham School of Dentistry, Birmingham Community Healthcare NHS Trust, Birmingham, UK
| | - Fiona Blair
- Consultant and Senior Clinical Lecturer in Restorative Dentistry, Birmingham Dental Hospital and University of Birmingham School of Dentistry, Birmingham Community Healthcare NHS Trust, Birmingham, UK
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Yanaguizawa MS, Suzuki SS, Martinez EF, Suzuki H, Pelegrin MCJ, Garcez AS. Effects of Low-Level Laser Therapy in Orthodontic Patients on Immediate Inflammatory Response After Mini-Implants Insertion: A Preliminary Report. Photomed Laser Surg 2016; 35:57-63. [PMID: 27813716 DOI: 10.1089/pho.2015.3959] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND The primary stability of a mini-implant is crucial to treatment sequence since most orthodontic mini-implant failures occur at an early stage. Irritation or inflammation of peri-implant tissues has been related to decreasing mini-implant success. PURPOSE This study evaluates the effect of low-level laser therapy on initial inflammation after orthodontic mini-implants installation. METHODS Ten volunteers received two mini-implants (1.3 mm diameter, 7 mm length). One mini-implant was inserted on each side of the maxilla following manufacturer recommendation. On the right side, low-level laser therapy (LLLT) was applied (diode laser 660 nm, 40 mW, 1 min, 2.4 J of total energy). Peri-implant crevicular fluid (PGF) was obtained after 24 h (T1), 48 h (T2), and 72 h (T3) to identify levels of interleukin (IL)-6 and IL-8 around mini-implants and around upper first premolars. RESULTS An increase in interleukin levels was observed for both groups, compared to upper first premolar. PGF around nonirradiated mini-implants showed higher levels of IL-8. Levels of IL-6 24 h after mini-implant insertion were higher for laser group. CONCLUSIONS LLLT modulates the initial inflammation after the insertion of mini-implant, possibly increasing the mini-implant success prognostic and decreasing patient discomfort.
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Affiliation(s)
- Mario S Yanaguizawa
- São Leopoldo Mandic Dental Research Center , Rua José Rocha Junqueira, 13, Campinas, Brazil
| | - Selly S Suzuki
- São Leopoldo Mandic Dental Research Center , Rua José Rocha Junqueira, 13, Campinas, Brazil
| | - Elizabeth F Martinez
- São Leopoldo Mandic Dental Research Center , Rua José Rocha Junqueira, 13, Campinas, Brazil
| | - Hideo Suzuki
- São Leopoldo Mandic Dental Research Center , Rua José Rocha Junqueira, 13, Campinas, Brazil
| | | | - Aguinaldo S Garcez
- São Leopoldo Mandic Dental Research Center , Rua José Rocha Junqueira, 13, Campinas, Brazil
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34
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Zhang Q, Chen B, Zhu D, Yan F. Biomarker levels in gingival crevicular fluid of subjects with different periodontal conditions: A cross-sectional study. Arch Oral Biol 2016; 72:92-98. [PMID: 27565354 DOI: 10.1016/j.archoralbio.2016.08.020] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2015] [Revised: 05/31/2016] [Accepted: 08/19/2016] [Indexed: 01/15/2023]
Abstract
OBJECTIVE To compare five biomarker levels in gingival crevicular fluid (GCF) in different tooth-sites of subjects with healthy periodontium, aggressive periodontitis and severe chronic periodontitis, and to evaluate the value of these biomarker levels for diagnosis of the type and activity of periodontitis. MATERIALS AND METHODS Prior to therapy, GCF samples were collected using filter paper strip at different tooth-sites of 10 subjects with healthy periodontium (H), 15 with severe chronic periodontitis (CP) and 15 with aggressive periodontitis (AgP). The strips were weighed and the periodontal clinical parameters were recorded. Levels of interleukin-6 (IL-6), interleukin-10 (IL-10), tumor necrosis factor-alpha (TNF-α), C-reactive protein (CRP), and alkaline phosphatase (ALP) in GCF were assessed by enzyme-linked immunosorbent assay (ELISA). RESULTS The volumes of the GCF samples obtained in CP and AgP subjects were significantly higher than those from subjects with healthy periodontium (P<0.05). Levels of IL-6, TNF-α, CRP and ALP were significantly higher in the untreated disease sites in the CP and AgP groups compared to those in control sites in the H group, while IL-10 levels were lower in the CP and AgP groups than those in the control sites in the H group. However, the levels of all five biomarker levels showed significant correlation with the clinical parameters. CONCLUSION The measurement of five biomarker levels in GCF may facilitate overall screening of periodontitis patients in epidemiological studies and allow estimation of periodontitis activity.
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Affiliation(s)
- Qian Zhang
- Nanjing Stomatological Hospital, Medical School of Nanjing University, 30 Zhongyang Road, Nanjing, Jiangsu 210008, China
| | - Bin Chen
- Nanjing Stomatological Hospital, Medical School of Nanjing University, 30 Zhongyang Road, Nanjing, Jiangsu 210008, China
| | - Dinggui Zhu
- Nanjing Stomatological Hospital, Medical School of Nanjing University, 30 Zhongyang Road, Nanjing, Jiangsu 210008, China
| | - Fuhua Yan
- Nanjing Stomatological Hospital, Medical School of Nanjing University, 30 Zhongyang Road, Nanjing, Jiangsu 210008, China.
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35
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Salivary levels of inflammatory cytokines and their association to periodontal disease in systemic lupus erythematosus patients. A case-control study. Cytokine 2016; 85:165-70. [PMID: 27371775 DOI: 10.1016/j.cyto.2016.06.025] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2016] [Revised: 05/10/2016] [Accepted: 06/21/2016] [Indexed: 12/16/2022]
Abstract
Both Systemic Lupus Erythematosus (SLE) and periodontal disease (PD) present a similar immunological profile mainly characterized by altered cytokine levels. In this study we sought to investigate the salivary levels of inflammatory cytokines and their association with PD in SLE patients. 60 patients with SLE and 54 systemically healthy individuals underwent a full periodontal clinical examination. They were then grouped according to their periodontal status. Stimulated saliva was collected in order to evaluate the salivary levels of interferon (IFN-γ), Interleukin (IL)-10, IL-17, IL-1β, and IL-4. Systemically healthy individuals with periodontitis (group P) presented higher levels of cytokines when compared to systemically healthy individuals, with no periodontal disease (group S) (p<0.05). Additionally, in the P group, patients presented similar levels of cytokines to those of the patients with SLE, regardless of the presence of PD (p>0.05), for most of the analyzed cytokines. There was a positive correlation in SLE patients, including IL-1β and all periodontal clinical parameters (p<0.05), and between IL-4 and gingival bleeding index and the presence of biofilm (p<0.05). Thus, our results confirmed, that patients with PD showed higher salivary levels of cytokines and, in SLE patients, the increased levels of salivary cytokines were observed even in the absence of periodontitis. IL-1β and IL-4 salivary levels were also positively correlated with periodontal status indicating their potential as markers of the amount and extent of periodontal damage in patients with SLE.
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