1
|
Kzar WA, Abbas RF, Hussein HM. The Antimicrobial Peptide LL-37 as a Predictor Biomarker for Periodontitis with the Presence and Absence of Smoking: A Case-Control Study. BIOMED RESEARCH INTERNATIONAL 2023; 2023:5581267. [PMID: 37711877 PMCID: PMC10499532 DOI: 10.1155/2023/5581267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 08/18/2023] [Accepted: 08/23/2023] [Indexed: 09/16/2023]
Abstract
Background A major issue is finding a valid biomarker able to diagnose periodontal disease with the presence and absence of risk factors. Indeed, the association between smoking and periodontal diseases and its impact on the manifestation of antimicrobial peptides has been delineated in clinical and epidemiological investigations. The antimicrobial peptide cathelicidin (LL-37) is pivotal in preserving periodontal health. Objectives This investigation examines and contrasts the levels of cathelicidin in the saliva of smokers and nonsmokers of periodontitis. The study also seeks to establish this biomarker's diagnostic ability to differentiate between periodontal health and disease. Materials and Methods The study involved the collection of unstimulated saliva samples from 160 participants, comprising 80 patients diagnosed with periodontitis (40 of whom were smokers and 40 were nonsmokers) and 80 periodontitis-free individuals (40 smokers and 40 nonsmokers). The clinical periodontal parameters were assessed, including recording the probing pocket depth, the level of clinical attachment, and the percentage of bleeding on probing. Subsequently, enzyme-linked immunosorbent assays were conducted to quantify the protein levels of LL-37 in the saliva samples obtained from the subjects mentioned above. Results The highest level of salivary LL-37 was found in the nonsmoker periodontitis (NSP) patients, followed by the group of smoker periodontitis (SP) and then nonsmoker healthy (NSH) group, while the lowest level was found in the healthy smoker (HS) group. At the same time, the LL-37 seems to be a very good biomarker in differentiating periodontal health from disease with the presence and absence of smoking. Conclusion Periodontitis results in a significant elevation of salivary LL-37 levels in smoker and nonsmoker patients compared to healthy individuals. These levels are positively correlated with the periodontal parameter and can serve as a valuable diagnostic tool to predict periodontitis, whereas smoking significantly reduces these levels.
Collapse
Affiliation(s)
- Wael Abdulazeez Kzar
- Department of Periodontology, College of Dentistry, University of Baghdad, Baghdad, Iraq
| | - Raghad Fadhil Abbas
- Department of Periodontology, College of Dentistry, University of Baghdad, Baghdad, Iraq
| | - Hashim Mueen Hussein
- Department of Conservative Dentistry, College of Dentistry, Mustansiriyah University, Baghdad, Iraq
| |
Collapse
|
2
|
Do HT, Nguyen TT, Vo TL, Huynh NCN, Nguyen AT. The influence of smoking on oral neutrophils and matrix metalloproteinase-8 in periodontitis patients before and after nonsurgical treatment. J Oral Biol Craniofac Res 2023; 13:442-447. [PMID: 37215391 PMCID: PMC10193004 DOI: 10.1016/j.jobcr.2023.05.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 01/16/2023] [Accepted: 05/04/2023] [Indexed: 05/24/2023] Open
Abstract
Objective To evaluate and compare the oral neutrophil numbers (ONN) in saliva, the level of matrix metalloproteinase-8 (MMP-8) in gingival crevicular fluid (GCF) and the periodontal parameters in smokers versus non-smokers with periodontitis, before and after nonsurgical periodontal treatment (NSPT). Materials and method 40 chronic periodontitis patients including 20 smokers and 20 non-smokers were enrolled in this quasi-experimental study. All patients were received the NSPT included instructing oral hygiene, scaling and root planing. At baseline (T0) and after NSPT 1 month (T1) and 3 months (T3), all patients were assessed for salivary ONN, GCF MMP-8, and clinical parameters like plaque index (PlI), gingival index (GI), bleeding on probing (BOP), probing pocket depth (PPD) and clinical attachment loss (CAL). The differences between the two groups were analyzed using the independent sample t-test and the Mann-Whitney U test; and the differences between T0, T1 and T3 of each group were analyzed with paired-samples t-test and Wilcoxon signed-rank test. The level of significance was set at 0.05. Results The ONN was significantly less in smokers than in non-smokers although there was no significant difference in other parameters between the two groups at baseline (p > 0.05). All clinical periodontal parameters reduced significantly after 1 month and 3 months of NSPT in both groups (p < 0.01). PPD of non-smokers was significantly lower than those of smokers at T1 and T3. ONN and MMP-8 level showed a significant decrease in non-smoking subjects, while there was no significant difference in smoking ones after NSPT (T1 and T3). At 1 month after treatment, ONN tended to reduce in non-smokers whereas to increase in smokers significantly. Conclusion Smoking reduced ONN, impaired treatment effect in reducing PPD, and changed the MMP-8 level in gingival crevicular fluid to NSPT. Trial registration Identifier NCT04974502 in CLinicalTrials.gov.
Collapse
Affiliation(s)
- Hang T. Do
- Department of Periodontology, Faculty of Odonto-stomatology, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Viet Nam
| | - Thuy T. Nguyen
- Department of Periodontology, Faculty of Odonto-stomatology, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Viet Nam
| | - Thuy L. Vo
- Department of Implantology, Faculty of Odonto-stomatology, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Viet Nam
| | - Nam C-N. Huynh
- Department of Dental Basic Sciences, Faculty of Odonto-Stomatology, University of Medicine and Pharmacy at Ho Chi Minh City, Viet Nam
| | - Anh T.K. Nguyen
- Department of Dental Basic Sciences, Faculty of Odonto-Stomatology, University of Medicine and Pharmacy at Ho Chi Minh City, Viet Nam
| |
Collapse
|
3
|
Pham TAV, Nguyen PA, Tran TTP, Nguyen VTT. Nonsurgical periodontal treatment improved the type 2 diabetes mellitus status in smokers: A randomized controlled trial. Diabetes Res Clin Pract 2022; 194:110150. [PMID: 36375565 DOI: 10.1016/j.diabres.2022.110150] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 08/27/2022] [Accepted: 11/06/2022] [Indexed: 11/13/2022]
Abstract
AIM Type 2 diabetes mellitus (T2D) and periodontal disease have bilateral associations. The effect of periodontal treatment on T2D patients who smoke is scarce. This study aimed to assess the effect of nonsurgical periodontal treatment (NSPT) in periodontitis smokers with T2D for a duration of 6 months of follow-up. MATERIALS AND METHODS Forty moderate to severe periodontitis smokers with T2D were randomly distributed into two different treatment groups: the test group (NSPT including oral hygiene instructions, scaling and root planing; and 0.05% Chlorhexidine mouthrinse) and the control group (treatment including oral hygiene instructions, supragingival removal of plaque and calculus and 0.05% Chlorhexidine mouthrinse). Periodontal parameters including plaque index (PI), gingival index (GI), bleeding on probing (BOP), periodontal probing depth (PPD) and clinical attachment loss (CAL) were examined. Metabolic parameters, including fasting plasma glucose (FPG) and glycated hemoglobin (HbA1c), and high-sensitivity C-reactive protein (hs-CRP) were evaluated at baseline and at 1, 3, and 6 months of follow-up. RESULTS The test group significantly improved all periodontal parameters and reduced metabolic parameters and hs-CRP, whereas improvements in PI and GI were observed in the control group at 1, 3 and 6 months of follow-up. However, the PPD, CAL, metabolic parameters and hs-CRP increased in the control group at 3 and 6 months of follow-up, but the differences were not significant. CONCLUSIONS NSPT improves the periodontal status of smokers with T2D, has a favorable effect on glycemic control and reduces pro-inflammatory mediators, which may limit complications due to T2D in these patients.
Collapse
Affiliation(s)
- Thuy Anh Vu Pham
- Division of Odonto-Stomatology, School of Medicine, Ho Chi Minh City, Viet Nam; Vietnam National University, Ho Chi Minh City, Viet Nam.
| | - Phuc Anh Nguyen
- Division of Odonto-Stomatology, School of Medicine, Ho Chi Minh City, Viet Nam; Vietnam National University, Ho Chi Minh City, Viet Nam
| | - Thao Thi Phuong Tran
- Faculty of Odonto-Stomatology, Hong Bang International University, Ho Chi Minh City, Viet Nam
| | | |
Collapse
|
4
|
ARIKAN V, GÖRGÜLÜ NG, DOĞAN B. Clinical and Biochemical Effects of Smoking on Non-Surgical Periodontal Treatment in Grade III Stage C Periodontitis Patients. CLINICAL AND EXPERIMENTAL HEALTH SCIENCES 2022. [DOI: 10.33808/clinexphealthsci.1128101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/22/2023]
Abstract
Objective: The purpose of this study was to evaluate the effect of smoking on clinical parameters and the serum and saliva levels of RANKL, OPG, and IL-34 in periodontitis stage III grade C (III-C) patients after non-surgical periodontal treatment (NSPT).
Methods: A total of 60 subjects, 40 periodontitis-III-C patients (20 smokers and 20 non-smokers) and 20 non-smoker periodontally healthy individuals, were included. All clinical periodontal parameters were recorded, and unstimulated saliva and serum samples were collected from all patients at baseline, but at 1 and 3 months only from periodontitis patients (N=40). Saliva and serum levels of RANKL, OPG, and IL-34 were analyzed by ELISA.
Results: At baseline only whole mouth probing depth (PD) and percent of sites with PD>5mm were higher in smokers than non-smoker periodontitis patients (p
Collapse
|
5
|
Kanmaz M, Kanmaz B, Buduneli N. Periodontal treatment outcomes in smokers: A narrative review. Tob Induc Dis 2021; 19:77. [PMID: 34707470 PMCID: PMC8494073 DOI: 10.18332/tid/142106] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Revised: 07/19/2021] [Accepted: 09/09/2021] [Indexed: 01/01/2023] Open
Abstract
Smoking is considered as the major environmental risk factor for periodontal diseases. Smokers have a higher risk for severe periodontitis with more periodontal tissue destruction, more gingival recession, and more susceptibility for tooth loss. The aim of this narrative review is to provide up-to-date evidence on the clinical outcomes of periodontal treatment in smokers. Electronic databases were searched for studies that compare the clinical outcomes in smokers and non-smokers following non-surgical and surgical periodontal treatment modalities and also during the supportive periodontal treatment. Clinical studies published before May 2021 were included in the review. Smokers have a higher risk for recurrence of periodontal disease and the response to non-surgical as well as surgical periodontal treatment is not as good as that of non-smokers. Moreover, there is a dose-response effect in the adverse effects of smoking on periodontal health. Compared to non-smokers, smoker patients with periodontitis tend to respond less favorably to non-surgical and surgical periodontal treatment, and exhibit recurrence more frequently during supportive periodontal treatment. Along with the periodontal treatment, smokers may be encouraged to quit. Long follow-up and the communication between the dentist and the patient give a great opportunity for such counseling.
Collapse
Affiliation(s)
- Mehmet Kanmaz
- Department of Periodontology, Faculty of Dentistry, Izmir Tınaztepe University, Izmir, Turkey
| | - Burcu Kanmaz
- Department of Periodontology, Faculty of Dentistry, Izmir University of Democracy, Izmir, Turkey
| | - Nurcan Buduneli
- Department of Periodontology, Faculty of Dentistry, Ege University, Izmir, Turkey
| |
Collapse
|
6
|
Niu JY, Yin IX, Mei ML, Wu WKK, Li QL, Chu CH. The multifaceted roles of antimicrobial peptides in oral diseases. Mol Oral Microbiol 2021; 36:159-171. [PMID: 33721398 DOI: 10.1111/omi.12333] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 02/13/2021] [Accepted: 02/19/2021] [Indexed: 12/21/2022]
Abstract
Antimicrobial peptides are naturally occurring protein molecules with antibacterial, antiviral and/or antifungal activity. Some antimicrobial peptides kill microorganisms through direct binding with negatively charged microbial surfaces. This action disrupts the cytoplasmic membrane and leads to the leakage of the cytoplasm. In addition, they are involved in the innate immune response. Antimicrobial peptides play an important role in oral health, as natural antimicrobial peptides are the first line of host defence in response to microbial infection. The level of natural antimicrobial peptides increases during severe disease conditions and play a role in promoting the healing of oral tissues. However, they are insufficient for eliminating pathogenic micro-organisms. The variability of the oral environment can markedly reduce the effect of natural antimicrobial peptides. Thus, researchers are developing synthetic antimicrobial peptides with promising stability and biocompatibility. Synthetic antimicrobial peptides are a potential alternative to traditional antimicrobial therapy. Pertinent to oral diseases, the deregulation of antimicrobial peptides is involved in the pathogenesis of dental caries, periodontal disease, mucosal disease and oral cancer, where they can kill pathogenic microorganisms, promote tissue healing, serve as biomarkers and inhibit tumor cells. This narrative review provides an overview of the multifaceted roles of antimicrobial peptides in oral diseases.
Collapse
Affiliation(s)
- John Yun Niu
- Faculty of Dentistry, The University of Hong Kong, Hong Kong, China
| | - Iris Xiaoxue Yin
- Faculty of Dentistry, The University of Hong Kong, Hong Kong, China
| | - May Lei Mei
- Faculty of Dentistry, The University of Hong Kong, Hong Kong, China.,Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - William Ka Kei Wu
- Department of Anaesthesia & Intensive Care, The Chinese University of Hong Kong, Hong Kong, China
| | - Quan-Li Li
- School of Stomatology, Anhui Medical University, Hefei, China
| | - Chun Hung Chu
- Faculty of Dentistry, The University of Hong Kong, Hong Kong, China
| |
Collapse
|
7
|
LOPES AB, COLOMBO NH, ASSEM NZ, NUERNBERG MAA, GARCIA VG, DUQUE C, THEODORO LH. LL-37 and hBD-2 in the gingival crevicular fluid of smokers and nonsmokers with periodontitis. REVISTA DE ODONTOLOGIA DA UNESP 2021. [DOI: 10.1590/1807-2577.05621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023] Open
Abstract
Abstract Introduction The association between smoking and periodontal diseases has been described in clinical and epidemiological studies. Objective The aim of this study was to compare the LL-37 and human β-defensin-2 (hBD-2) levels in crevicular fluid of patients with generalized periodontitis in smokers (S) and nonsmokers (NS). Material and method A total of 35 patients with generalized periodontitis stages III and IV, 15 NS (11 female, 4 male) and 20 S (7 female and 13 male), were included in the study. The evaluated clinical parameters were bleeding on probing (BOP), probing depth (PD) and clinical attachment level (CAL). Enzyme-linked immunosorbent assays were performed to quantify the LL-37 and hBD-2 levels in the gingival crevicular fluid of these patients. The results were analyzed statistically with the level of significance set at 5%. Result In relation to periodontal clinical parameters, no statistically significant difference was observed for BOP and PD between groups S and NS. There was a higher CAL in the S group than in the NS group (p = 0.0095). There was no statistically significant difference between the levels of LL-37 and hBD-2 when comparing groups S and NS (p>0.05). Conclusion It was concluded that smokers have a higher clinical attachment loss than nonsmokers, but that smoking did not influence the levels of LL-37 and hBD-2 in the gingival crevicular fluid in periodontitis.
Collapse
|
8
|
Chang J, Meng HW, Lalla E, Lee CT. The impact of smoking on non-surgical periodontal therapy: A systematic review and meta-analysis. J Clin Periodontol 2020; 48:60-75. [PMID: 33022758 DOI: 10.1111/jcpe.13384] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 09/17/2020] [Accepted: 09/28/2020] [Indexed: 11/30/2022]
Abstract
AIM Smoking is a risk factor for periodontitis. This study aimed to evaluate the impact of smoking on clinical outcomes of non-surgical periodontal therapy. MATERIALS AND METHODS Electronic databases were searched to screen studies published before May 2020. The included studies had to have two groups: smokers (S) and non-smokers (NS) with periodontitis. The outcomes evaluated were differences between groups in probing depth (PD) reduction and clinical attachment level (CAL) gain after non-surgical periodontal therapy. Meta-regressions were conducted to evaluate correlations between outcomes and other contributing factors. RESULTS Seventeen studies were included. The post-treatment PD reduction in the S group was smaller than in the NS group (weighted mean difference in PD reduction: -0.33 mm, 95% confidence interval (CI): [-0.49, -0.17], p < .01). The CAL gain in the S group was also smaller than in the NS group (weighted mean difference in CAL gain: -0.20 mm, CI: [-0.39, -0.02], p < .01). Additionally, baseline PD significantly affected the difference in PD reduction between two groups. CONCLUSIONS Smoking negatively impacts clinical responses to non-surgical periodontal therapy. Smokers with periodontitis have significantly less PD reduction and CAL gain than non-smokers.
Collapse
Affiliation(s)
- Jennifer Chang
- Department of Periodontics and Dental Hygiene, The University of Texas Health Science Center at Houston School of Dentistry, Houston, TX, USA
| | - Hsiu-Wan Meng
- Department of Periodontics and Dental Hygiene, The University of Texas Health Science Center at Houston School of Dentistry, Houston, TX, USA
| | - Evanthia Lalla
- Division of Periodontics, Columbia University College of Dental Medicine, New York, NY, USA
| | - Chun-Teh Lee
- Department of Periodontics and Dental Hygiene, The University of Texas Health Science Center at Houston School of Dentistry, Houston, TX, USA
| |
Collapse
|
9
|
Soldati KR, Toledo FA, Aquino SG, Rossa C, Deng D, Zandim-Barcelos DL. Smoking reduces cathelicidin LL-37 and human neutrophil peptide 1-3 levels in the gingival crevicular fluid of patients with periodontitis. J Periodontol 2020; 92:562-570. [PMID: 32820828 DOI: 10.1002/jper.20-0098] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 07/06/2020] [Accepted: 07/06/2020] [Indexed: 11/11/2022]
Abstract
BACKGROUND Antimicrobial peptides are components of innate immune response that have a key role on susceptibility and resistance of the oral cavity to diseases. This study aimed to investigate the influence of smoking on cathelicidin LL-37 and human neutrophil peptides 1 through 3 (HNP 1-3) levels in the gingival crevicular fluid (GCF) of patients with periodontitis. The relationship between levels of these peptides with the periodontal status and selected inflammatory mediators levels in smokers and non-smokers was also evaluated. METHODS Forty patients with periodontitis, 20 smokers and 20 non-smokers were recruited. After a full periodontal clinical assessment, GCF samples were collected from healthy (n = 5) and diseased (n = 5) sites of each patient. Peptides and inflammatory mediators in the GCF were quantitated by sandwich ELISAs and Multiplex assay, respectively. RESULTS Diseased sites had significantly (P <0.05) higher levels of LL-37 and lower levels of HNP 1-3 than healthy sites in both smokers and non-smokers. Diseased sites of smokers presented significantly lower levels of LL-37 and HNP 1-3 when compared with diseased sites of non-smokers. Concentration of LL-37 was directly correlated with the presence of proinflammatory mediators matrix metalloproteinase (MMP)-8 and interleukin (IL)-1β and inversely correlated with concentration of IL-10. HNP 1-3 concentration was positively correlated with IL-10 and negatively correlated with concentrations of MMP-8 and IL-1β. CONCLUSIONS Smoking was associated with reduced levels of LL-37 and HNP 1-3 in GCF of patients with periodontitis. LL-37 had a distinct expression pattern from HNP 1-3: LL-37 was upregulated in diseased sites, and HNP 1-3 was increased in periodontally healthy sites.1.
Collapse
Affiliation(s)
- Kahena R Soldati
- Department of Oral Diagnosis and Surgery, São Paulo State University (Unesp), School of Dentistry, Araraquara, São Paulo, Brazil
| | - Felipe A Toledo
- Department of Oral Diagnosis and Surgery, São Paulo State University (Unesp), School of Dentistry, Araraquara, São Paulo, Brazil
| | - Sabrina G Aquino
- Department of Clinic and Social Dentistry, Healthy Science Center, Federal University of Paraiba (UFPB), João Pessoa, Paraíba, Brazil
| | - Carlos Rossa
- Department of Oral Diagnosis and Surgery, São Paulo State University (Unesp), School of Dentistry, Araraquara, São Paulo, Brazil
| | - Dongmei Deng
- Department of Preventive Dentistry, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and VU University Amsterdam, Amsterdam, The Netherlands
| | - Daniela L Zandim-Barcelos
- Department of Oral Diagnosis and Surgery, São Paulo State University (Unesp), School of Dentistry, Araraquara, São Paulo, Brazil
| |
Collapse
|
10
|
Does peri-implant bone loss affect the LL-37 and proteinase 3 levels in peri-implant sulcus fluid? Int J Implant Dent 2020; 6:45. [PMID: 32748292 PMCID: PMC7398999 DOI: 10.1186/s40729-020-00240-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Accepted: 06/18/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Inactive human cathelicidin antimicrobial peptide is present in neutrophils, and proteinase 3 activates this peptide by producing active LL-37 peptide. LL-37 acts as a defensive peptide in the oral tissues. In the present study, the aim was to evaluate LL-37 and proteinase 3 levels in peri-implant sulcus fluid (PISF) in implants with and without peri-implantitis. METHODS Patients who simultaneously had dental implants with peri-implantitis and without peri-implantitis were included in the study. Forty-four samples with peri-implantitis and 34 samples without peri-implantitis from 16 patients were obtained. Intraoral evaluations such as pocket depth, modified sulcus bleeding index, and modified plaque index were noted. Enzyme-linked immunosorbent assay was used for the evaluation of PISF LL-37 and proteinase 3 levels. RESULTS PISF volume was significantly increased in the implants with peri-implantitis than those without peri-implantitis (p < 0.05). No difference was present between PISF LL-37 and proteinase 3 total amounts between the implants with and without peri-implantitis (p > 0.05). Pocket depths and PISF LL-37 and proteinase 3 levels were not correlated in the groups (p > 0.05). CONCLUSIONS PISF volume might be increased in response to peri-implant bone destruction. However, peri-implant tissue destruction caused by peri-implantitis does not seem to affect PISF LL-37 and proteinase 3 levels.
Collapse
|
11
|
Karsiyaka Hendek M, Erkmen Almaz M, Olgun E, Kisa U. Salivary LL-37 and periodontal health in children exposed to passive smoking. Int J Paediatr Dent 2019; 29:369-374. [PMID: 30556299 DOI: 10.1111/ipd.12459] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2018] [Revised: 12/11/2018] [Accepted: 12/13/2018] [Indexed: 11/26/2022]
Abstract
BACKGROUND Antimicrobial peptides play an important role in the local defence of oral cavity. Cigarette smoke has detrimental effects on immune defence mechanisms. The effect of passive smoking on salivary LL-37, as an antimicrobial peptide, in children has not yet been reported. AIM The aims of this study were to evaluate salivary LL-37 levels in PS-exposed and PS-unexposed children and to investigate the association between salivary LL-37 levels and periodontal clinical parameters. DESIGN Unstimulated salivary samples were collected from 180 children (90 PS-exposed [38 girls and 52 boys; mean age: 9.36 ± 1.60 years] and 90 PS-unexposed [43 girls and 47 boys; mean age: 9.02 ± 1.71 years]) in this study. Periodontal clinical parameters, including plaque index (PI), gingival index (GI), probing depth (PD), and clinical attachment level (CAL), were recorded in all children. Salivary cotinine and LL-37 levels were measured by enzyme-linked immunosorbent assay. RESULTS PI and GI values in PS-exposed children were significantly higher than those in PS-unexposed children. The mean salivary cotinine concentration was significantly higher in PS-exposed children than in control subjects. The mean salivary LL-37 concentration of PS-exposed children was significantly lower (100.71 ± 72.14 pg/mL) than that of PS-unexposed children (151.84 ± 107.89 pg/mL). CONCLUSION Passive smoking could suppress salivary LL-37 concentrations in children.
Collapse
Affiliation(s)
| | - Merve Erkmen Almaz
- Department of Pediatric Dentistry, Faculty of Dentistry, Kirikkale University, Kirikkale, Turkey
| | - Ebru Olgun
- Department of Periodontology, Faculty of Dentistry, Kirikkale University, Kirikkale, Turkey
| | - Ucler Kisa
- Department of Biochemistry, Faculty of Medicine, Kirikkale University, Kirikkale, Turkey
| |
Collapse
|
12
|
Effectiveness of scaling and root planning with and without adjunct antimicrobial photodynamic therapy in the treatment of chronic periodontitis among cigarette-smokers and never-smokers: A randomized controlled clinical trial. Photodiagnosis Photodyn Ther 2019; 25:247-252. [DOI: 10.1016/j.pdpdt.2019.01.006] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 12/29/2018] [Accepted: 01/04/2019] [Indexed: 12/18/2022]
|
13
|
Eshghipour B, Tofighi H, Nehal F, Vohra F, Javed F, Akram Z. Effect of scaling and root planing on gingival crevicular fluid cytokine/chemokine levels in smokers with chronic periodontitis: A systematic review. ACTA ACUST UNITED AC 2018; 9:e12327. [DOI: 10.1111/jicd.12327] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Accepted: 12/24/2017] [Indexed: 11/26/2022]
Affiliation(s)
- Baharak Eshghipour
- Department of DentistryTehran University of Medical Sciences and Health Services Tehran Iran
- Department of Public HealthEastman Institute for Oral HealthUniversity of Rochester Rochester NY USA
| | - Hamid Tofighi
- Department of Pediatric DentistryEastman Institute for Oral HealthUniversity of Rochester Rochester NY USA
| | - Faham Nehal
- Department of EndodonticsLiaquat College of Medicine and Dentistry Karachi Pakistan
| | - Fahim Vohra
- Department of Prosthetic Dental SciencesCollege of DentistryKing Saud University Riyadh Saudi Arabia
| | - Fawad Javed
- Department of General DentistryEastman Institute for Oral HealthUniversity of Rochester Rochester NY USA
| | - Zohaib Akram
- Department of PeriodontologyFaculty of DentistryZiauddin University Karachi Pakistan
| |
Collapse
|
14
|
Mauri-Obradors E, Merlos A, Estrugo-Devesa A, Jané-Salas E, López-López J, Viñas M. Benefits of non-surgical periodontal treatment in patients with type 2 diabetes mellitus and chronic periodontitis: A randomized controlled trial. J Clin Periodontol 2018; 45:345-353. [DOI: 10.1111/jcpe.12858] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/01/2017] [Indexed: 12/11/2022]
Affiliation(s)
| | - Alexandra Merlos
- Department of Pathology and Experimental Therapeutics; Medical School; IDIBELL-University of Barcelona; Barcelona Spain
| | | | - Enric Jané-Salas
- Department of Dentistry; Dental School; University of Barcelona; Barcelona Spain
- Oral Medicine Unit; Department of Dentistry; Faculty of Medicine and Health Sciences (Dental School) and Dental Hospital Barcelona University (University of Barcelona) and Health and Masticatory System Group (Bellvitge Biomedical Research, Institute) IDIBELL; Barcelona Spain
| | - José López-López
- Department of Dentistry; Dental School; University of Barcelona; Barcelona Spain
- Oral Medicine Unit; Department of Dentistry; Faculty of Medicine and Health Sciences (Dental School) and Dental Hospital Barcelona University (University of Barcelona) and Health and Masticatory System Group (Bellvitge Biomedical Research, Institute) IDIBELL; Barcelona Spain
| | - Miguel Viñas
- Department of Pathology and Experimental Therapeutics; Medical School; IDIBELL-University of Barcelona; Barcelona Spain
| |
Collapse
|
15
|
Li S, Schmalz G, Schmidt J, Krause F, Haak R, Ziebolz D. Antimicrobial peptides as a possible interlink between periodontal diseases and its risk factors: A systematic review. J Periodontal Res 2017; 53:145-155. [DOI: 10.1111/jre.12482] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/09/2017] [Indexed: 12/30/2022]
Affiliation(s)
- S. Li
- Department of Cariology, Endodontology and Periodontology; University of Leipzig; Leipzig Germany
| | - G. Schmalz
- Department of Cariology, Endodontology and Periodontology; University of Leipzig; Leipzig Germany
| | - J. Schmidt
- Department of Cariology, Endodontology and Periodontology; University of Leipzig; Leipzig Germany
| | - F. Krause
- Department of Cariology, Endodontology and Periodontology; University of Leipzig; Leipzig Germany
| | - R. Haak
- Department of Cariology, Endodontology and Periodontology; University of Leipzig; Leipzig Germany
| | - D. Ziebolz
- Department of Cariology, Endodontology and Periodontology; University of Leipzig; Leipzig Germany
| |
Collapse
|