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Zhang X, Zhao Z, Zhang R, Liu J, Guo Z, Hu Q, Liu N, Liu Q. Photoactivated disinfection procedure for denture stomatitis in diabetic rats. PeerJ 2024; 12:e17268. [PMID: 38708351 PMCID: PMC11067891 DOI: 10.7717/peerj.17268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 03/29/2024] [Indexed: 05/07/2024] Open
Abstract
Objective To study the efficacy of PADTM Plus-based photoactivated disinfection (PAD) for treating denture stomatitis (DS) in diabetic rats by establishing a diabetic rat DS model. Methods The diabetic rat DS model was developed by randomly selecting 2-month-old male Sprague-Dawley rats and dividing them into four groups. The palate and denture surfaces of rats in the PAD groups were incubated with 1 mg/mL toluidine blue O for 1 min each, followed by a 1-min exposure to 750-mW light-emitting diode light. The PAD-1 group received one radiation treatment, and the PAD-2 group received three radiation treatments over 5 days with a 1-day interval. The nystatin (NYS) group received treatment for 5 days with a suspension of NYS of 100,000 IU. The infection group did not receive any treatment. In each group, assessments included an inflammation score of the palate, tests for fungal load, histological evaluation, and immunohistochemical detection of interleukin-17 (IL-17) and tumor necrosis factor (TNF-α) conducted 1 and 7 days following the conclusion of treatment. Results One day after treatment, the fungal load on the palate and dentures, as well as the mean optical density values of IL-17 and TNF-α, were found to be greater in the infection group than in the other three treatment groups (P < 0.05). On the 7th day after treatment, these values were significantly higher in the infection group than in the PAD-2 and NYS groups (P < 0.05). Importantly, there were no differences between the infection and PAD-1 groups nor between the PAD-2 and NYS groups (P > 0.05). Conclusions PAD effectively reduced the fungal load and the expressions of IL-17 and TNF-α in the palate and denture of diabetic DS rats. The efficacy of multiple-light treatments was superior to that of single-light treatments and similar to that of NYS.
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Affiliation(s)
- Xiao Zhang
- Hebei Key Laboratory of Stomatology, Hebei Clinical Research Center for Oral Diseases, School and Hospital of Stomatology, Hebei Medical University, Hebei, China
| | - Zirui Zhao
- Hebei Key Laboratory of Stomatology, Hebei Clinical Research Center for Oral Diseases, School and Hospital of Stomatology, Hebei Medical University, Hebei, China
| | - Ruiqi Zhang
- Hebei Key Laboratory of Stomatology, Hebei Clinical Research Center for Oral Diseases, School and Hospital of Stomatology, Hebei Medical University, Hebei, China
| | - Juan Liu
- Hebei Key Laboratory of Stomatology, Hebei Clinical Research Center for Oral Diseases, School and Hospital of Stomatology, Hebei Medical University, Hebei, China
| | - Zhijiao Guo
- Hebei Key Laboratory of Stomatology, Hebei Clinical Research Center for Oral Diseases, School and Hospital of Stomatology, Hebei Medical University, Hebei, China
| | - Qiaoyu Hu
- Hebei Key Laboratory of Stomatology, Hebei Clinical Research Center for Oral Diseases, School and Hospital of Stomatology, Hebei Medical University, Hebei, China
| | - Na Liu
- Department of Preventive Dentistry, School and Hospital of Stomatology, Hebei Medical University, Hebei, China
| | - Qing Liu
- Hebei Key Laboratory of Stomatology, Hebei Clinical Research Center for Oral Diseases, School and Hospital of Stomatology, Hebei Medical University, Hebei, China
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Shaheen MY, Basudan AM, Alzawawi AS, Al-Ahmari F, Aldulaijan HA, Alshibani N, Shaheen RS, Al-Kattan R. Correlation between whole salivary prostaglandin E 2 and hemoglobin A1c levels among type-2 diabetic and non-diabetic patients with periodontal inflammation. BMC Oral Health 2024; 24:266. [PMID: 38395886 PMCID: PMC10885382 DOI: 10.1186/s12903-024-04032-z] [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: 01/22/2024] [Accepted: 02/14/2024] [Indexed: 02/25/2024] Open
Abstract
BACKGROUND It is hypothesized that whole salivary prostaglandin E2 (PgE2) levels are higher in patients with type-2 diabetes mellitus (type-2 DM) than non-diabetic individuals with periodontal inflammation; and that whole salivary expression of PgE2 is correlated with hemoglobin A1C (HbA1c) levels. The aim of the present study was to compare whole salivary PgE2 levels among patients with type-2 DM and non-diabetic individuals with periodontal inflammation. METHODS Sociodemographic data, duration since the diagnosis and management of type-2 DM, most recent hemoglobin A1C (HbA1c level), and any familial history of DM was retrieved from patient's healthcare records. Participants were divided into four groups: Group-1: type-2 diabetics with periodontal inflammation; Group-2: type-2 diabetics without periodontal inflammation; Group-3: non-diabetics with periodontal inflammation; and Group-4: non-diabetics without periodontal inflammation. Plaque and gingival indices (PI and GI), probing depth (PD), clinical attachment loss (CAL) and marginal bone loss (MBL) were measured. Unstimulated whole saliva samples were collected and PgE2 levels were measured. Group-comparisons were done and P < 0.05 were considered statistically significant. RESULTS One-hundred-sixty individuals were included. Mean HbA1c levels were higher in Group-1 than groups 2 (P < 0.05), 3 (P < 0.05) and 4 (P < 0.05). The PI (P < 0.05), GI (P < 0.05) and PD (P < 0.05) were higher in Group-1 than groups 2 and 4. The CAL was higher in Group-1 than groups 2 (P < 0.05) and 3 (P < 0.05). The PD (P < 0.05), PI (P < 0.05) and GI (P < 0.05) were higher in Group-3 than Group-4. The MBL was higher in Group-1 than groups 2 (P < 0.05), 3 (P < 0.05) and 4 (P < 0.05). The PgE2 levels were higher in Group-1 than groups 2 (P < 0.05), 3 (P < 0.05) and 4 (P < 0.05). CONCLUSION Hyperglycemia in patients with type-2 DM is associated with increased expression of whole salivary PgE2 levels and worsened periodontal inflammation compared with individuals with well-controlled type-2 DM and non-diabetic individuals.
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Affiliation(s)
- Marwa Y Shaheen
- Department of Periodontics and Community Dentistry, College of Dentistry, King Saud University, Riyadh, 11545, Saudi Arabia.
| | - Amani M Basudan
- Department of Periodontics and Community Dentistry, College of Dentistry, King Saud University, Riyadh, 11545, Saudi Arabia
| | - Abeer S Alzawawi
- Department of Periodontics and Community Dentistry, College of Dentistry, King Saud University, Riyadh, 11545, Saudi Arabia
| | - Fatemah Al-Ahmari
- Department of Periodontics and Community Dentistry, College of Dentistry, King Saud University, Riyadh, 11545, Saudi Arabia
| | - Hajer A Aldulaijan
- Department of Periodontics and Community Dentistry, College of Dentistry, King Saud University, Riyadh, 11545, Saudi Arabia
| | - Nouf Alshibani
- Department of Periodontics and Community Dentistry, College of Dentistry, King Saud University, Riyadh, 11545, Saudi Arabia
| | - Rakan Saifuddin Shaheen
- Periodontics Division, Department of Preventive Dentistry, College of Medicine and Dentistry, Riyadh Elm University, Riyadh, Saudi Arabia
| | - Reem Al-Kattan
- Department of Periodontics and Community Dentistry, College of Dentistry, King Saud University, Riyadh, 11545, Saudi Arabia
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Alkhars N, Al Jallad N, Wu TT, Xiao J. Multilocus sequence typing of Candida albicans oral isolates reveals high genetic relatedness of mother-child dyads in early life. PLoS One 2024; 19:e0290938. [PMID: 38232064 PMCID: PMC10793898 DOI: 10.1371/journal.pone.0290938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Accepted: 11/14/2023] [Indexed: 01/19/2024] Open
Abstract
Candida albicans is a pathogenic fungus recently recognized for its role in severe early childhood caries development (S-ECC). C. albicans oral colonization begins at birth, but the extent of the mother's involvement in yeast transmission to their children is unclear, therefore, this study used a prospective mother-infant cohort to investigate the maternal contribution of C. albicans oral colonization in early life. Oral samples were collected from 160 mother-child dyads during pregnancy and from birth to two years of life. We used whole-genome sequencing to obtain the genetic information of C. albicans isolates and examined the genetic relatedness of C. albicans between mothers and their children using Multilocus Sequence Typing. Multivariate statistical methods were used to identify factors associated with C. albicans' acquisition (horizontal and vertical transmissions). Overall, 227 C. albicans oral isolates were obtained from 93 (58.1%) of mother-child pairs. eBURST analysis revealed 16 clonal complexes, and UPGMA analysis identified 6 clades, with clade 1 being the most populated 124 isolates (54.6%). Significantly, 94% of mothers and children with oral C. albicans had highly genetically related strains, highlighting a strong maternal influence on children's C. albicans acquisition. Although factors such as race, ethnicity, delivery method, and feeding behaviors did not show a significant association with C. albicans vertical transmission, the mother's oral hygiene status reflected by plaque index (PI) emerged as a significant factor; Mothers with higher dental plaque accumulation (PI >=2) had a significantly increased risk of vertically transmitting C. albicans to their infants [odds ratio (95% confidence interval) of 8.02 (1.21, 53.24), p=0.03]. Furthermore, Black infants and those who attended daycare had an elevated risk of acquiring C. albicans through horizontal transmission (p <0.01). These findings highlight the substantial role of maternal transmission in the oral acquisition of C. albicans during early life. Incorporating screening for maternal fungal oral carriage and implementing oral health education programs during the perinatal stage may prove valuable in preventing fungal transmission in early infancy.
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Affiliation(s)
- Naemah Alkhars
- Department of General Dental Practice, College of Dentistry, Health Science Center, Kuwait University, Safat, Kuwait
- Translational Biomedical Science Program, Clinical and Translational Science Institute, University of Rochester School of Medicine and Dentistry, Rochester, New York, United States of America
| | - Nisreen Al Jallad
- Eastman Institute for Oral Health, University of Rochester Medical Center, Rochester, New York, United States of America
| | - Tong Tong Wu
- Department of Biostatistics and Computational Biology, University of Rochester Medical Center, Rochester, New York, United States of America
| | - Jin Xiao
- Eastman Institute for Oral Health, University of Rochester Medical Center, Rochester, New York, United States of America
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ALHarthi SS, BinShabaib MS, Alwahibi A, Gamal S, Elashiry E, Almershed SE, Alkhamis HA, Anweigi L. Periodontal and peri-implant status and whole salivary interleukin 1-beta levels among individuals using selective serotonin reuptake inhibitors: an observational study. BMC Oral Health 2023; 23:310. [PMID: 37217913 DOI: 10.1186/s12903-023-02908-0] [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: 01/21/2023] [Accepted: 03/24/2023] [Indexed: 05/24/2023] Open
Abstract
OBJECTIVE Selective serotonin reuptake inhibitors (SSRI) are commonly used for managing psychological diseases such as depression. These disorders are also directly associated with periodontal and peri-implant diseases, namely periodontitis and peri-implantitis, respectively. It is hypothesized that there is no difference in periodontal and peri-implant clinicoradiographic status and unstimulated whole salivary interleukin (IL)-1β levels in participants using selective serotonin reuptake inhibitors (SSRI) and controls (individuals not using SSRI). The aim of the present observational case-control study was to compare periodontal and peri-implant clinicoradiographic statuses and whole salivary IL-1β in participants using SSRI and controls. METHODS Users of SSRI and controls were included. In all participants, periodontal (plaque index [PI], gingival index [GI], probing depth [PD], clinical attachment loss [AL] and marginal bone loss [MBL]) and peri-implant (modified PI [mPI], modified GI [mGI], PD and crestal bone loss [CBL]) were assessed. Unstimulated whole saliva was collected and IL-1β levels were determined. Information related to duration of implants in function, duration of depressive symptoms and treatment of depression was retrieved from healthcare records. Sample-size was estimated using 5% error and group comparisons were performed. P < 0.05 was considered statistically significant. RESULTS Thirty-seven SSRI users and 35 controls were assessed. Individuals using SSRI had a history of depression of 4.2 ± 2.5 years. The mean age of SSRI-users and controls were 48.7 ± 5.7 and 45.3 ± 5.1 years, respectively. Tooth brushing twice daily was reported by 75.7% and 62.9% SSRI-users and controls, respectively. There was no statistically significant difference in PI, mPI, GI, mGI, PD, clinical AL, numbers of MT and mesial and distal MBL and CBL among individuals using SSRI compared with controls (Tables 3 and 4). The unstimulated whole salivary flow rate in individuals using SSRI and controls was 0.11 ± 0.003 and 0.12 ± 0.001 ml/min, respectively. Whole salivary IL-1β levels in individuals using SSRI and controls were 57.6 ± 11.6 pg/ml and 34.6 ± 5.2 pg/ml, respectively. CONCLUSION Users of SSRI and controls demonstrate healthy periodontal and peri-implant tissue statuses with no marked differences in whole salivary IL-1β levels provided oral hygiene is stringently maintained.
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Affiliation(s)
- Shatha Subhi ALHarthi
- Department of Preventive Dental Sciences, College of Dentistry, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Munerah S BinShabaib
- Department of Preventive Dental Sciences, College of Dentistry, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia.
| | - Abdulrahman Alwahibi
- Department of Psychiatry, College of Medicine, King Saud University Medical City, King Saud University, Riyadh, Saudi Arabia
| | - Shahinaz Gamal
- Department of Preventive Dental Sciences, College of Dentistry, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Eldin Elashiry
- Department of Oral Medicine, Periodontology, Oral Diagnosis and Oral Radiology, Faculty of Oral and Dental Medicine, Misr International University, Cairo, Egypt
| | - Sarah E Almershed
- Specialist in Periodontics, Ministry of Health, Kuwait City, Kuwait
- Lecturer and Examiner at the Kuwait Board of Advanced General Dentistry, Kuwait University, Kuwait City, Kuwait
- Faculty of Dentistry, Kuwait University, Kuwait City, Kuwait
| | | | - Lamyia Anweigi
- College of Dental Medicine, QU Health, Qatar University, Doha, Qatar
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Shaheen MY, Al-Zawawi AS, Divakar DD, Aldulaijan HA, Basudan AM. Role of Chlorhexidine and Herbal Oral Rinses in Managing Periodontitis. Int Dent J 2023; 73:235-242. [PMID: 35907673 PMCID: PMC10023587 DOI: 10.1016/j.identj.2022.06.027] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 06/28/2022] [Accepted: 06/29/2022] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVE The aim of this research was to assess the effect of 0.12% chlorhexidine (CHX) and a Salvadora persica-based mouthwash on whole salivary tumour necrosis factor-alpha (TNF-α) levels and periodontal inflammation in patients with type 2 diabetes mellitus (T2DM). METHODS Patients with and without medically diagnosed T2DM were included. Patients' medical records were evaluated to confirm the diagnosis of T2DM. All patients underwent nonsurgical periodontal therapy (NSPT). Patients were divided into 2 subgroups. In the test and control group, patients were advised to rinse with an S persica-based mouthwash and a non-alcoholic 0.12% CHX after NSPT twice daily for 2 weeks, respectively. Demographic data were collected. Full-mouth plaque index (PI), gingival index (GI), probing depth (PD), and clinical attachment loss (AL) were measured, and whole salivary TNF-α levels were gauged at baseline and at 3-month follow-up. Haemoglobin A1c (HbA1c) levels were measured in all patients at baseline and at 3-month follow-up. Sample size estimation was done, and group comparison was performed. Level of significance was set at P < .01. RESULTS Twenty-one nondiabetic individuals and 21 patients with T2DM were included. At baseline, there was no significant difference in clinical and radiographic periodontal parameters amongst in patients with and without T2DM. At 3-month follow-up, HbA1c, TNF-α, PI, PD, and clinical AL were comparable with their respective baseline values in the test and control groups amongst patients with T2DM. In nondiabetic individuals, there was a significant reduction in PI (P < .01), GI (P < .01), and PD (P < .01), and TNF-α (P < .01) at 3-month follow-up in the test and control groups compared with their respective baseline scores. CONCLUSIONS In the short term, NSPT with 0.12% CHX or S persica-based mouthwashes is more effective in reducing periodontal inflammation and whole salivary TNF-α levels in nondiabetic individuals than in patients with T2DM with periodontal inflammation.
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Affiliation(s)
- Marwa Y Shaheen
- Department of Periodontics and Community Dentistry, College of Dentistry, King Saud University, Riyadh, Saudi Arabia.
| | - Abeer S Al-Zawawi
- Department of Periodontics and Community Dentistry, College of Dentistry, King Saud University, Riyadh, Saudi Arabia
| | - Darshan Devang Divakar
- Department of Oral Medicine and Radiology, Sharavathi Dental College and Hospital, Shivamogga, Karnataka, India; Department of Oral Medicine and Radiology, Faculty of Dentistry, Levy Mwanawasa Medical University, Ministry of Health, Lusaka, Zambia
| | - Hajer A Aldulaijan
- Department of Periodontics and Community Dentistry, College of Dentistry, King Saud University, Riyadh, Saudi Arabia
| | - Amani M Basudan
- Department of Periodontics and Community Dentistry, College of Dentistry, King Saud University, Riyadh, Saudi Arabia
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Cena JA, Reis LG, de Lima AKA, Vieira Lima CP, Stefani CM, Dame-Teixeira N. Enrichment of Acid-Associated Microbiota in the Saliva of Type 2 Diabetes Mellitus Adults: A Systematic Review. Pathogens 2023; 12:pathogens12030404. [PMID: 36986326 PMCID: PMC10051551 DOI: 10.3390/pathogens12030404] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 02/25/2023] [Accepted: 02/25/2023] [Indexed: 03/06/2023] Open
Abstract
It could conceivably be hypothesized that a link exists between an altered microbiota due to local hyperglycemia and the increased risk of caries in diabetes mellitus (DM). This systematic review aimed to perform a cross-study comparison into the salivary microbiota of adults with type 2 diabetes mellitus (T2D) compared to adults without T2D, particularly focusing on the abundance of acid-associated bacteria. This report follows PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses). Studies using next-generation sequencing and other molecular techniques are included. The methodological quality of individual studies was assessed using appropriate Joanna Briggs Institute tools. The certainty of the evidence considering the effect direction was evaluated using the GRADE approach. From 2060 titles retrieved, 12 were included in the data synthesis, totalling 873 individuals with T2D and controls evaluated across the literature. Weighted averages of blood glucose levels (HbA1c—fasting blood glucose) were 8.21%—172.14 mg/dL and 5.12%—84.53 mg/dL for T2D and controls, respectively. In most studies, the relative abundance of acidogenic and aciduric bacteria was higher in diabetics when compared to their normoglycaemic controls. Whilst the evidence certainty was very low, there was a consistent Proteobacteria depletion and Firmicutes enrichment in T2D. As for the acid-associated genera, there was consistent enrichment of Lactobacillus and Veillonela for T2D. Tannerella/T. forsythia was enriched in T2D saliva, but the certainty is low. Further well-designed cohorts are needed to clarify the distribution of acid-associated microorganisms in the saliva of adults with T2D and how this can be clinically manifested (PROSPERO = CRD42021264350).
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Affiliation(s)
- Jéssica Alves Cena
- Department of Dentistry, School of Health Sciences, University of Brasília, Federal District, Brasília 70910-900, Brazil
| | - Letícia Gonçalves Reis
- Department of Dentistry, School of Health Sciences, University of Brasília, Federal District, Brasília 70910-900, Brazil
| | - Ana Karolina Almeida de Lima
- Department of Dentistry, School of Health Sciences, University of Brasília, Federal District, Brasília 70910-900, Brazil
| | - Camilla Pedrosa Vieira Lima
- Department of Dentistry, School of Health Sciences, University of Brasília, Federal District, Brasília 70910-900, Brazil
| | - Cristine Miron Stefani
- Department of Dentistry, School of Health Sciences, University of Brasília, Federal District, Brasília 70910-900, Brazil
| | - Naile Dame-Teixeira
- Department of Dentistry, School of Health Sciences, University of Brasília, Federal District, Brasília 70910-900, Brazil
- Division of Oral Biology, School of Dentistry, University of Leeds, Leeds LS9 7TF, UK
- Correspondence: ; Tel.: +55-(61)-31071802
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Short-term influence of antimicrobial photodynamic therapy as an adjuvant to mechanical debridement in reducing soft-tissue inflammation and subgingival yeasts colonization in patients with peri-implant mucositis. Photodiagnosis Photodyn Ther 2023; 42:103320. [PMID: 36737030 DOI: 10.1016/j.pdpdt.2023.103320] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 01/13/2023] [Accepted: 01/31/2023] [Indexed: 02/04/2023]
Abstract
OBJECTIVE The objective of this short-term follow-up study was to evaluate the influence of antimicrobial photodynamic therapy (aPDT) as an adjuvant to mechanical debridement (MD) in reducing soft-tissue inflammation and subgingival yeasts colonization (SYC) in patients with peri‑implant mucositis (PiM). METHODS Individuals diagnosed with PiM were included. Demographic data was collected using a questionnaire. Peri-implant plaque index (PI), bleeding index (BI), probing depth (PD), crestal bone levels and SYC were measured at baseline. Therapeutically, these individuals were divided into test and control groups. In the control-group patients underwent MD and in the test-group patients underwent MD with adjunct single session of aPDT. Clinical peri‑implant parameters and SYC were reassessed after 12-weeks. Correlation between age, gender and duration of implants with SYC and clinical peri‑implant status was assessed using logistic regression models. P < 0.05 was selected as an indicator of statistical significance. RESULTS The test and control-groups comprised of 24 and 23 individuals, respectively. In the test and control groups, toothbrushing twice daily was reported by 7 (29.2%) and 5 (21.7%) individuals, respectively. None of the individuals had ever used a dental floss. At baseline, there was no difference in peri‑implant PI, BI, PD and CBL in the test and control groups. At follow-up, peri‑implant PI (P < 0.01), BI (P < 0.01) and PD (P < 0.01) were significantly higher in the control compared with the test-group. At baseline, SYC in the test and control groups were 1865.3 ± 403.4 CFU/ml and 1963.7 ± 512.4 CFU/ml, respectively. At 90 days' follow-up, SYC in the test and control groups were 1472 ± 202.7 and 1538.4 ± 331.7 CFU/ml, respectively. There was no significant difference in SYC in both groups when baseline values were compared with 90 days' follow-up. CONCLUSION One session of aPDT after MC with adjunct aPDT is effective in reducing soft tissue inflammation but not SYC in patients with PiM.
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Černáková L, Líšková A, Lengyelová L, Rodrigues CF. Prevalence and Antifungal Susceptibility Profile of Oral Candida spp. Isolates from a Hospital in Slovakia. MEDICINA (KAUNAS, LITHUANIA) 2022; 58:medicina58050576. [PMID: 35629993 PMCID: PMC9144549 DOI: 10.3390/medicina58050576] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 04/19/2022] [Accepted: 04/21/2022] [Indexed: 01/09/2023]
Abstract
Oral fungal infections are a worldwide healthcare problem. Although Candida albicans is still the most common yeast involved in the infections of oral cavity, non-Candida albicans Candida species (NCACs) have been highly related to these infections, particularly in older, immunosuppressed or patients with long exposure to antimicrobial drugs. The goal of this work was to perform a quick epidemiological and mycological study on the oral samples collected from a laboratory of a hospital in Slovakia, for 60 days. The samples’ identification was performed by Germ-tube formation test, CHROMID® Candida, Auxacolor 2, ID 32C automated method, and the antifungal susceptibility testing determined by E-test®. Results confirm that comparing with bacteria, yeasts still occur in the lower number, but there is a high rate of antifungal resistance (81.6%)—to, at least one drug—among the collected samples, particularly to azoles and 5′-FC, which is clinically noteworthy.
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Affiliation(s)
- Lucia Černáková
- Department of Microbiology and Virology, Faculty of Natural Sciences, Comenius University in Bratislava, 842 15 Bratislava, Slovakia
| | - Anna Líšková
- Department of Clinical Microbiology, Nitra Faculty Hospital, 950 01 Nitra, Slovakia
| | - Libuša Lengyelová
- Department of Botany and Genetics, Faculty of Natural Sciences and Informatics, Constantine the Philosopher University in Nitra, 949 01 Nitra, Slovakia
| | - Célia F Rodrigues
- TOXRUN-Toxicology Research Unit, Cooperativa de Ensino Superior Politécnico e Universitário-CESPU, 4585-116 Gandra, Portugal
- LEPABE-Laboratory for Process Engineering, Environment, Biotechnology and Energy, Faculty of Engineering, University of Porto, 4200-465 Porto, Portugal
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Is a single session of antimicrobial photodynamic therapy as an adjuvant to non-surgical scaling and root planing effective in reducing periodontal inflammation and subgingival presence of Porphyromonas gingivalis and Aggregatibacter actinomycetemcomitans in patients with periodontitis? Photodiagnosis Photodyn Ther 2022; 38:102847. [PMID: 35367618 DOI: 10.1016/j.pdpdt.2022.102847] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 03/29/2022] [Accepted: 03/30/2022] [Indexed: 12/20/2022]
Abstract
OBJECTIVE The aim was to assess the influence of a single session of antimicrobial photodynamic therapy (aPDT) as an adjunct to non-surgical scaling and root planing (SRP) in reducing periodontal inflammation and subgingival presence of Porphyromonas gingivalis (P. gingivalis) and Aggregatibacter actinomycetemcomitans (A. actinomycetemcomitans) in patients with periodontitis. METHODS Patients diagnosed with periodontitis were included. Information regarding age and gender was recorded using a questionnaire. All patients underwent full mouth non-surgical SRP and the following parameters were assessed at baseline: (a) marginal bone loss (MBL); (b) probing depth (PD) (c) clinical attachment loss (CAL); and (d) presence of supra-and subgingival bleeding and plaque (GI and PI). Identification of A. actinomycetemcomitans and P. gingivalis was performed using polymerase chain reaction. For aPDT (test-group), methylene-blue (MB) (0.005%) was used as photosensitizer and it was applied over and inside the buccal pockets of teeth. Using a Diode laser at 660 nm and 150 mW, irradiation was performed All clinical parameters except for MBL and microbiological evaluations were re-assessed at 3-months of follow-up. Level of significance was set at P<0.05. RESULTS At 3-months of follow-up A. actinomycetemcomitans and P. gingivalis were identified in significantly lower number of patients in groups 1 and 2 compared with their respective baseline values. Number of patients in whom A. actinomycetemcomitans and P. gingivalis were identified at 3-months of follow-up were similar in both groups. At baseline, there was no statistically significant difference in PI, GI, PD, CAL and MBL among patients in groups 1 and 2. In groups 1 and 2, scores of PI (P<0.001), GI (P<0.001) and PD (P<0.001) were significantly higher at baseline compared with their respective 3-months' follow-up scores. CONCLUSION One application of aPDT with non-surgical SRP is ineffective in managing periodontal inflammation and presence of P. gingivalis and A. actinomycetemcomitans in periodontitis patients.
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Ghasemi S, Torab Z, Shirmohammadi A, Babaloo A, Johari R, Farhadi F, Mobasseri M, Mohammadi H. Evaluation of the effect of coenzyme Q10 supplementation along with scaling and root planing (SRP) on periodontal and gingival indices in controlled diabetic patients. JOURNAL OF ADVANCED PERIODONTOLOGY & IMPLANT DENTISTRY 2022; 14:32-37. [PMID: 35919443 PMCID: PMC9339722 DOI: 10.34172/japid.2022.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 03/02/2022] [Indexed: 11/09/2022]
Abstract
Background. This clinical trial evaluated the effect of coenzyme Q10 supplementation along with scaling and root planing (SRP) on periodontal and gingival indices in controlled diabetic patients. Methods. Forty-two diabetic patients (controlled type), referred to the Department of Periodontics with chronic periodontitis and eligible for the study, were included in the study. Patients suffering from chronic periodontitis with a probing pocket depth of ≥5 mm in different quadrants of the oral cavity with radiographic evidence of bone loss were included in the present randomized, double-masked, placebo-controlled clinical trial. The subjects were instructed to take one capsule of coenzyme Q10 or a placebo every day for 30 days following SRP. Clinical parameters, i.e., plaque index (PI), gingival index (GI), bleeding on probing (BOP), clinical attachment level (CAL), and probing pocket depth (PPD), were recorded at baseline and four weeks after treatment by two masked and calibrated examiners. The study results were reported as (mean ± standard deviations) and frequencies (percentages). Results. One month after the intervention, PPD, CAL, BOP, and PI indices in the intervention group were significantly lower than those in the control group. One month after the intervention, the GI was similar in both groups. A significant decrease was observed in the GI in both groups after the intervention. Conclusion. The results of the present study showed that Q10 orally with scaling and root planing in patients with controlled diabetes with chronic periodontitis might accelerate the treatment process and significantly reduce the pocket depth.
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Affiliation(s)
- Shima Ghasemi
- Department of Prosthodontics, Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Zeinab Torab
- Department of Pediatric Dentistry, Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Adileh Shirmohammadi
- Department of Periodontics, Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Amirreza Babaloo
- Department of Periodontics, Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Farrokh Farhadi
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Majid Mobasseri
- Department of Internal Medicine, School of Medicine, Endocrine Research Center, Imam Reza Medical Research & Training Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hamidreza Mohammadi
- Department of Periodontics, Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
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Alrefaie RM, John J, Alsiwat AJ, Ibraheem WI, Preethanath RS, Divakar DD. Efficacy of antimicrobial photodynamic therapy in reducing oral yeasts carriage among individuals using electronic nicotine delivery systems. Photodiagnosis Photodyn Ther 2022; 37:102724. [PMID: 35051663 DOI: 10.1016/j.pdpdt.2022.102724] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2021] [Revised: 01/07/2022] [Accepted: 01/14/2022] [Indexed: 12/21/2022]
Abstract
OBJECTIVE The aim was to assess the efficacy of antimicrobial photodynamic therapy (aPDT) in reducing oral yeasts carriage among individuals using electronic nicotine delivery systems (ENDS). METHODS Self-reported ENDS users and non-users (individuals that reported to have never used any nicotinic product) were included. Demographic data was collected using a questionnaire. Patients were divided into 2 subgroups: (a) aPDT group; and (b) sham aPDT group. aPDT was performed using a curcumin-based photosensitizer that was exposed to a central wavelength of 660 nm and an estimated average fluency of 200 J/cm2. The system delivered light by uniform diffusion for 5 minutes. Sham aPDT was performed using a non-activated laser tip. Oral yeasts colony forming units were determined using standard techniques. Oral yeasts were assessed at baseline and at 3-months of follow-up. Level of significance was set at P<0.05. RESULTS Twenty-three ENDS-users (19 males and 4 females) and 23 controls (17 males and 6 females) were included. ENDS-users were vaping for 8.3 ± 0.6 years and were using their ENDS devices 13.6 ± 2.7 times daily. Toothbrushing twice daily was reported by 8.7% and 21.7% of ENDS-users and controls, respectively. Tongue brushing was reported by none of the individuals. At baseline, oral yeasts CFU/ml were significantly higher among ENDS-users in the PDT (P<0.05) and sham PDT (P<0.05) groups compared with controls (Table 2; Figure 1). At 3-months of follow-up, CFU/ml were significantly higher among ENDS-users in the PDT (P<0.05) and sham PDT (P<0.05) groups compared with controls CONCLUSION: : A single session of aPDT is ineffective in reducing the oral yeasts CFU/ml in ENDS-users. Further studies are needed to assess the impact of multiple sessions of aPDT in reducing the oral yeasts CFU/ml in ENDS-users.
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Affiliation(s)
| | - Jacob John
- Department of Dentistry, DM Wayanad Institute of Medical Sciences (DM WIMS), Meppadi, Kerala, India
| | - Areej Jaber Alsiwat
- Dental Health Department, College of Applied Medical Sciences, King Saud University, P.O. Box: 10219, Riyadh, 11433, Saudi Arabia
| | - Wael Ibraheem Ibraheem
- Department of Preventive Dental Sciences, College of Dentistry, Jazan University, Jazan, Saudi Arabia
| | - Reghunathan S Preethanath
- Department of Oral Medicine and Radiology, Sharavathi Dental College and Hospital, Shivamogga, Karnataka 577204, India
| | - Darshan Devang Divakar
- Department of Oral Medicine and Radiology, Sharavathi Dental College and Hospital, Shivamogga, Karnataka 577204, India.; Department of Oral Medicine and Radiology, Faculty of Dentistry, Levy Mwanawasa Medical University (LMMU), Ministry of Health, Lusaka 10101, Zambia.
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Fungi—A Component of the Oral Microbiome Involved in Periodontal Diseases. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1373:113-138. [DOI: 10.1007/978-3-030-96881-6_6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Sato H, Yano A, Shimoyama Y, Sato T, Sugiyama Y, Kishi M. Associations of streptococci and fungi amounts in the oral cavity with nutritional and oral health status in institutionalized elders: a cross sectional study. BMC Oral Health 2021; 21:590. [PMID: 34798863 PMCID: PMC8603531 DOI: 10.1186/s12903-021-01926-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 10/22/2021] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND Disruption of the indigenous microbiota is likely related to frailty caused by undernutrition. However, the relationship between undernutrition and the oral microbiota, especially normal bacteria, is not obvious. The aim of this study was to elucidate the associations of nutritional and oral health conditions with prevalence of bacteria and fungi in the oral cavity of older individuals. METHODS Forty-one institutionalized older individuals with an average age ± standard deviation of 84.6 ± 8.3 years were enrolled as participants. Body mass index (BMI) and oral health assessment tool (OHAT) scores were used to represent nutritional and oral health status. Amounts of total bacteria, streptococci, and fungi in oral specimens collected from the tongue dorsum were determined by quantitative polymerase chain reaction (PCR) assay results. This study followed the STROBE statement for reports of observational studies. RESULTS There was a significant correlation between BMI and streptococcal amount (ρ = 0.526, p < 0.001). The undernutrition group (BMI < 20) showed a significantly lower average number of oral streptococci (p = 0.003). In logistic regression models, streptococcal amount was a significant variable accounting for "not undernutrition" [odds ratio 5.68, 95% confidential interval (CI) 1.64-19.7 (p = 0.06)]. On the other hand, participants with a poor oral health condition (OHAT ≥ 5) harbored significantly higher levels of fungi (p = 0.028). CONCLUSION Oral streptococci were found to be associated with systemic nutritional condition and oral fungi with oral health condition. Thus, in order to understand the relationship of frailty with the oral microbiota in older individuals, it is necessary to examine oral indigenous bacteria as well as etiological microorganisms.
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Affiliation(s)
- Hanako Sato
- Division of Preventive Dentistry, Department of Oral Medicine, Iwate Medical University School of Dentistry, 1-3-27 Chuo-dori, Morioka, Iwate 020-8505 Japan
| | - Akira Yano
- Iwate Biotechnology Research Center, 174-4 Narita 22 Jiwari, Kitakami, Iwate 024-0003 Japan
| | - Yu Shimoyama
- Division of Molecular Microbiology, Department of Microbiology, Iwate Medical University, 1-1 Idai Dori 1 chome, Yahaba, Iwate 028-3694 Japan
| | - Toshiro Sato
- Division of Preventive Dentistry, Department of Oral Medicine, Iwate Medical University School of Dentistry, 1-3-27 Chuo-dori, Morioka, Iwate 020-8505 Japan
| | - Yukiko Sugiyama
- Division of Preventive Dentistry, Department of Oral Medicine, Iwate Medical University School of Dentistry, 1-3-27 Chuo-dori, Morioka, Iwate 020-8505 Japan
| | - Mitsuo Kishi
- Division of Preventive Dentistry, Department of Oral Medicine, Iwate Medical University School of Dentistry, 1-3-27 Chuo-dori, Morioka, Iwate 020-8505 Japan
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State of Evidence on Oral Health Problems in Diabetic Patients: A Critical Review of the Literature. J Clin Med 2021; 10:5383. [PMID: 34830663 PMCID: PMC8618619 DOI: 10.3390/jcm10225383&set/a 912874875+940716348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023] Open
Abstract
Diabetes mellitus (DM) is a global health problem, having recognized that in the next 20 years the number of diabetic patients in the world will increase to 642 million. DM exerts enormous repercussions on general health diabetic (especially derived from vascular, cardiac, renal, ocular, or neurological affectation). It entails in addition a high number of deaths directly related to the disease, as well as a high health care cost, estimated at $673 billion annually. Oral cavity is found among all the organs and systems affected in the course of DM. Important pathologies are developed with higher prevalence, such as periodontitis (PD), alterations in salivary flow, fungal infections, oral cancer, and oral potentially malignant disorders (OPMD). It has been proven that PD hinders the metabolic control of DM and that the presence of PD increases the possibility for developing diabetes. Despite the relevance of these oral pathologies, the knowledge of primary care physicians and diabetes specialists about the importance of oral health in diabetics, as well as the knowledge of dentists about the importance of DM for oral health of patients is scarce or non-existent. It is accepted that the correct management of diabetic patients requires interdisciplinary teams, including dentists. In this critical review, the existing knowledge and evidence-degree on the preventive, clinical, diagnosis, prognosis, and therapeutic aspects of oral diseases that occur with a significant frequency in the diabetic population are developed in extension.
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15
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State of Evidence on Oral Health Problems in Diabetic Patients: A Critical Review of the Literature. J Clin Med 2021. [DOI: 10.3390/jcm10225383
expr 893869204 + 932072443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023] Open
Abstract
Diabetes mellitus (DM) is a global health problem, having recognized that in the next 20 years the number of diabetic patients in the world will increase to 642 million. DM exerts enormous repercussions on general health diabetic (especially derived from vascular, cardiac, renal, ocular, or neurological affectation). It entails in addition a high number of deaths directly related to the disease, as well as a high health care cost, estimated at $673 billion annually. Oral cavity is found among all the organs and systems affected in the course of DM. Important pathologies are developed with higher prevalence, such as periodontitis (PD), alterations in salivary flow, fungal infections, oral cancer, and oral potentially malignant disorders (OPMD). It has been proven that PD hinders the metabolic control of DM and that the presence of PD increases the possibility for developing diabetes. Despite the relevance of these oral pathologies, the knowledge of primary care physicians and diabetes specialists about the importance of oral health in diabetics, as well as the knowledge of dentists about the importance of DM for oral health of patients is scarce or non-existent. It is accepted that the correct management of diabetic patients requires interdisciplinary teams, including dentists. In this critical review, the existing knowledge and evidence-degree on the preventive, clinical, diagnosis, prognosis, and therapeutic aspects of oral diseases that occur with a significant frequency in the diabetic population are developed in extension.
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16
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González-Moles MÁ, Ramos-García P. State of Evidence on Oral Health Problems in Diabetic Patients: A Critical Review of the Literature. J Clin Med 2021; 10:5383. [PMID: 34830663 PMCID: PMC8618619 DOI: 10.3390/jcm10225383] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 11/09/2021] [Accepted: 11/13/2021] [Indexed: 12/24/2022] Open
Abstract
Diabetes mellitus (DM) is a global health problem, having recognized that in the next 20 years the number of diabetic patients in the world will increase to 642 million. DM exerts enormous repercussions on general health diabetic (especially derived from vascular, cardiac, renal, ocular, or neurological affectation). It entails in addition a high number of deaths directly related to the disease, as well as a high health care cost, estimated at $673 billion annually. Oral cavity is found among all the organs and systems affected in the course of DM. Important pathologies are developed with higher prevalence, such as periodontitis (PD), alterations in salivary flow, fungal infections, oral cancer, and oral potentially malignant disorders (OPMD). It has been proven that PD hinders the metabolic control of DM and that the presence of PD increases the possibility for developing diabetes. Despite the relevance of these oral pathologies, the knowledge of primary care physicians and diabetes specialists about the importance of oral health in diabetics, as well as the knowledge of dentists about the importance of DM for oral health of patients is scarce or non-existent. It is accepted that the correct management of diabetic patients requires interdisciplinary teams, including dentists. In this critical review, the existing knowledge and evidence-degree on the preventive, clinical, diagnosis, prognosis, and therapeutic aspects of oral diseases that occur with a significant frequency in the diabetic population are developed in extension.
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Affiliation(s)
- Miguel Ángel González-Moles
- School of Dentistry, University of Granada, 18010 Granada, Spain;
- Instituto de Investigación Biosanitaria ibs.GRANADA, 18012 Granada, Spain
| | - Pablo Ramos-García
- School of Dentistry, University of Granada, 18010 Granada, Spain;
- Instituto de Investigación Biosanitaria ibs.GRANADA, 18012 Granada, Spain
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Al-Askar MH, Abdullatif FA, Alshihri AA, Ahmed A, Divakar DD, Almoharib H, Alzoman H. Comparison of photobiomodulation and photodynamic therapy as adjuncts to mechanical debridement for the treatment of peri-implantitis. Technol Health Care 2021; 30:389-398. [PMID: 34250918 DOI: 10.3233/thc-213062] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND AND OBJECTIVE The aim of this study was to compare the efficacy of photobiomodulation therapy (PBMT) and photodynamic therapy (PDT) as adjuncts to mechanical debridement (MD) for the treatment of peri-implantitis. The present study is based on the null hypothesis that there is no difference in the peri-implant inflammatory parameters (modified plaque index [mPI], modified gingival index [mGI], probing depth [PD]) and crestal bone loss (CBL) following MD either with PBMT or PDT in patients with peri-implantitis. METHODS Forty-nine patients with peri-implantitis were randomly categorized into three groups. In Groups 1 and 2, patients underwent MD with adjunct PBMT and PDT, respectively. In Group 3, patients underwent MD alone (controls). Peri-implant inflammatory parameters were measured at baseline and 3-months follow-up. P-values < 0.01 were considered statistically significant. RESULTS At baseline, peri-implant clinicoradiographic parameters were comparable in all groups. Compared with baseline, there was a significant reduction in mPI (P< 0.001), mGI (P< 0.001) and PD (P< 0.001) in Groups 1 and 2 at 3-months follow-up. In Group 3, there was no difference in the scores of mPI, mGI and PD at follow-up. At 3-months follow-up, there was no difference in mPI, mGI and PD among patients in Groups 1 and 2. The mPI (P< 0.001), mGI (P< 0.001) and PD (P< 0.001) were significantly higher in Group 3 than Groups 1 and 2. The CBL was comparable in all groups at follow-up. CONCLUSION PBMT and PDT seem to be useful adjuncts to MD for the treatment of peri-implant soft-tissue inflammation among patients with peri-implantitis.
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Affiliation(s)
- Mansour H Al-Askar
- Department of Periodontics and Community Dentistry, College of Dentistry, King Saud University, Riyadh, Saudi Arabia
| | - Fahad A Abdullatif
- Department of Periodontics and Community Dentistry, College of Dentistry, King Saud University, Riyadh, Saudi Arabia
| | - Abdulmonem A Alshihri
- Department of Prosthetic Dental Sciences, College of Dentistry, King Saud University, Riyadh, Saudi Arabia
| | - Asma Ahmed
- Department of Dentistry, VPS Healthcare, Abu Dhabi, United Arab Emirates.,Department of Laser Dentistry, RWTH Aachen University, Aachen, Germany
| | - Darshan Devang Divakar
- Dental Biomaterials Research Chair, Dental Health Department, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Hani Almoharib
- Department of Periodontics and Community Dentistry, College of Dentistry, King Saud University, Riyadh, Saudi Arabia
| | - Hamad Alzoman
- Department of Periodontics and Community Dentistry, College of Dentistry, King Saud University, Riyadh, Saudi Arabia
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Abdellatif HM, Binshabaib MS, Shawky HA, ALHarthi SS. Association between Periodontitis and Genetic Polymorphisms in Interleukins among Patients with Diabetes Mellitus. Dent J (Basel) 2021; 9:dj9040045. [PMID: 33919509 PMCID: PMC8073622 DOI: 10.3390/dj9040045] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 03/30/2021] [Accepted: 04/06/2021] [Indexed: 01/02/2023] Open
Abstract
There is a perplexity in the association between interleukin (IL) polymorphisms and periodontitis among patients with and without diabetes mellitus (DM). The aim of the present study was to evaluate indexed data regarding the association between periodontitis and genetic polymorphisms in interleukins among patients with and without DM. The addressed question was “Is there an association between periodontitis and polymorphisms in interleukins among patients with and without DM?” Original studies were included. Indexed databases were searched, and the pattern of the present literature review was customized to summaries’ the pertinent information. Eight studies were included and processed for data extraction. Two studies showed that polymorphisms in IL-1B genes aggravate periodontitis in patients with type-2 DM, and two studies showed that IL-1B genes either do not or are less likely to contribute towards the progression of periodontitis in patients with type-2 DM. Two studies reported that IL genes do not show cross-susceptibility with periodontitis and type-2 DM. One study reported that the primary factor that governs the occurrence and progression of periodontitis in patients with and without type-2 DM is poor routine oral hygiene maintenance. Seven studies had a high risk of bias. The role of IL gene polymorphisms in the development and progression of periodontitis in patients with and without DM remains controversial.
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Rapone B, Ferrara E, Corsalini M, Qorri E, Converti I, Lorusso F, Delvecchio M, Gnoni A, Scacco S, Scarano A. Inflammatory Status and Glycemic Control Level of Patients with Type 2 Diabetes and Periodontitis: A Randomized Clinical Trial. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18063018. [PMID: 33804123 PMCID: PMC7998112 DOI: 10.3390/ijerph18063018] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 03/11/2021] [Accepted: 03/12/2021] [Indexed: 12/15/2022]
Abstract
Background: Based on the holistic approach to prevention diabetic disease, the role of periodontal inflammation in type 2 diabetes mellitus (T2DM) is under intensive scrutiny. Data from clinical trials have shown benefit from a periodontal therapy in providing patients with type 2 diabetes improvement despite relatively disappointing long-terms response rates. The aim of this study was to investigate the short-term glycemic control level and systemic inflammatory status after periodontal therapy. Methods: This was a randomized trial with a 6-months follow-up. Participants aged 56.4 ± 7.9 years with diagnosed type 2 diabetes and periodontitis were enrolled. Among the 187 type 2 diabetic patients, 93 were randomly assigned to receive non-surgical periodontal treatment immediately and 94 to receive the delayed treatment. Within and between groups comparison was done during the study period, and the differences between groups were assessed. Results: The difference between HbA1c values at baseline (Mdn = 7.7) and 6 months after non-surgical periodontal treatment (Mdn = 7.2) was statistically significant, U = 3174.5, p = 0.012, r = 0.187. However, although technically a positive correlation, the relationship between the glycated hemoglobin value and periodontal variables was weak. The differences between both the groups over 6 months were not statistically considerable, failing to reach statistical significance. At 6 months the difference between groups about the C-reactive protein (CRP) levels was statistically significant, U=1839.5, p = 0, r = 0.472, with a lower concentration for the intervention group. Furthermore, the intervention group showed a statistically significant difference between baseline and 6 months evaluation (U = 2606.5, p = 0, r = 0.308). Conclusions: The periodontal intervention potentially may allow individuals with type 2 diabetes to improve glycemic control and CRP concentrations, and diabetes alters the periodontal status.
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Affiliation(s)
- Biagio Rapone
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, “Aldo Moro” University of Bari, 70121 Bari, Italy; (A.G.); (S.S.)
- Correspondence: ; Tel.: +39-3477619817
| | - Elisabetta Ferrara
- Complex Operative Unit of Odontostomatology, Hospital S.S. Annunziata, 66100 Chieti, Italy;
| | - Massimo Corsalini
- Interdisciplinary Department of Medicine, University of Bari, 70121 Bari, Italy;
| | - Erda Qorri
- Dean Faculty of Medical Sciences, Albanian University, Bulevardi Zogu I, 1001 Tirana, Albania;
| | - Ilaria Converti
- Department of Emergency and Organ Transplantation, Division of Plastic and Reconstructive Surgery, “Aldo Moro” University of Bari, 70121 Bari, Italy;
| | - Felice Lorusso
- Department of Oral Science, Nano and Biotechnology and CeSi-Met University of Chieti-Pescara, 66100 Chieti, Italy; (F.L.); (A.S.)
| | - Maurizio Delvecchio
- Department of Metabolic and Genetic Diseases, Giovanni XXIII Children’s Hospital, 70126 Bari, Italy;
| | - Antonio Gnoni
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, “Aldo Moro” University of Bari, 70121 Bari, Italy; (A.G.); (S.S.)
| | - Salvatore Scacco
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, “Aldo Moro” University of Bari, 70121 Bari, Italy; (A.G.); (S.S.)
| | - Antonio Scarano
- Department of Oral Science, Nano and Biotechnology and CeSi-Met University of Chieti-Pescara, 66100 Chieti, Italy; (F.L.); (A.S.)
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Role of PDT as an adjunct to SRP on whole salivary RANKL and OPG ratio in type-2 diabetic and normoglycemic individuals with chronic periodontitis. Photodiagnosis Photodyn Ther 2021; 34:102220. [PMID: 33610736 DOI: 10.1016/j.pdpdt.2021.102220] [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: 01/06/2021] [Revised: 02/06/2021] [Accepted: 02/08/2021] [Indexed: 02/07/2023]
Abstract
OBJECTIVE The aim was to assess the effect of scaling and root planing (SRP) with and without adjunct photodynamic therapy (PDT) on the levels of osteoprotegerin (OPG) receptor activator of NF-kappa B ligand (RANKL) in the unstimulated whole saliva (UWS) of type-2 diabetic and normoglycemic individuals with chronic periodontitis (CP). METHODS Type-2 diabetic and normoglycemic subjects with CP (Groups 1 and 2, respectively) were divided into test- (SRP + PDT) and control (SRP only) groups. Patient demographics were recorded; and periodontal parameters (marginal bone loss [MBL], probing depth [P.D], plaque index [PI], gingival index [GI], and clinical attachment loss [CAL]) were assessed at baseline and at 3-months-follow-up. Rate of flow of unstimulated whole saliva and levels of RANKL and osteoprotegerin were measured at both time intervals. P < 0.05 was considered statistically significant. RESULTS Eighty-four persons with CP (42 with and 42 without type-2 DM) were included. At baseline, clinicoradiographic parameters were comparable in all groups. At 3-months of follow-up, there was no significant difference in the clinicoradiographic parameters in all groups. At 3-months of follow-up, there was no significant reduction in whole salivary RANKL and osteoprotegerin levels among individuals in the test and control groups among CP patients with and without CP. CONCLUSION The whole salivary RANKL/OPG ratio remains high in patients with poorly-controlled type-2 DM after SRP with or without adjunct PDT.
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A tongue features fusion approach to predicting prediabetes and diabetes with machine learning. J Biomed Inform 2021; 115:103693. [PMID: 33540076 DOI: 10.1016/j.jbi.2021.103693] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 01/27/2021] [Accepted: 01/28/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Diabetics has become a serious public health burden in China. Multiple complications appear with the progression of diabetics pose a serious threat to the quality of human life and health. We can prevent the progression of prediabetics to diabetics and delay the progression to diabetics by early identification of diabetics and prediabetics and timely intervention, which have positive significance for improving public health. OBJECTIVE Using machine learning techniques, we establish the noninvasive diabetics risk prediction model based on tongue features fusion and predict the risk of prediabetics and diabetics. METHODS Applying the type TFDA-1 Tongue Diagnosis Instrument, we collect tongue images, extract tongue features including color and texture features using TDAS, and extract the advanced tongue features with ResNet-50, achieve the fusion of the two features with GA_XGBT, finally establish the noninvasive diabetics risk prediction model and evaluate the performance of testing effectiveness. RESULTS Cross-validation suggests the best performance of GA_XGBT model with fusion features, whose average CA is 0.821, the average AUROC is 0.924, the average AUPRC is 0.856, the average Precision is 0.834, the average Recall is 0.822, the average F1-score is 0.813. Test set suggests the best testing performance of GA_XGBT model, whose average CA is 0.81, the average AUROC is 0.918, the average AUPRC is 0.839, the average Precision is 0.821, the average Recall is 0.81, the average F1-score is 0.796. When we test prediabetics with GA_XGBT model, we find that the AUROC is 0.914, the Precision is 0.69, the Recall is 0.952, the F1-score is 0.8. When we test diabetics with GA_XGBT model, we find that the AUROC is 0.984, the Precision is 0.929, the Recall is 0.951, the F1-score is 0.94. CONCLUSIONS Based on tongue features, the study uses classical machine learning algorithm and deep learning algorithm to maximum the respective advantages. We combine the prior knowledge and potential features together, establish the noninvasive diabetics risk prediction model with features fusion algorithm, and detect prediabetics and diabetics noninvasively. Our study presents a feasible method for establishing the association between diabetics and the tongue image information and prove that tongue image information is a potential marker which facilitates effective early diagnosis of prediabetics and diabetics.
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Role of antimicrobial photodynamic therapy in reducing whole salivary oral yeasts colonization in type-2 diabetic and non-diabetic patients with and without dental implants. Photodiagnosis Photodyn Ther 2021; 33:102183. [PMID: 33454393 DOI: 10.1016/j.pdpdt.2021.102183] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2020] [Revised: 12/31/2020] [Accepted: 01/08/2021] [Indexed: 01/10/2023]
Abstract
OBJECTIVE The aim was to assess the impact of antimicrobial photodynamic therapy (aPDT) in reducing whole salivary oral yeasts colonization in type-2 diabetic and non-diabetic patients with dental implants. METHODS Type-2 diabetic and self-reported non-diabetic patients were included. Participants were divided into the following groups: Group-1: Type-2 diabetic patients with dental implants; Group-2: Non-diabetic patients with dental implants; Group-3: Type-2 diabetic patients without dental prostheses; Group-4: Non-diabetic patients without dental prostheses. In each group, participants were subdivided into 2-sub-groups. In the test-subgroup, participants received routine oral hygiene maintenance instructions (OHMI) and underwent full mouth disinfection using aPDT; and in the control-group, participants received OHMI alone. Unstimulated whole saliva samples were collected, hemoglobin A1c levels were measured and yeast colonization was assessed at baseline and at 3-months' follow-up in all groups. Sample-size estimation was done and group-comparisons were done. P-values <0.01 were considered statistically significant. RESULTS At baseline, the mean oral yeasts colonization was significantly higher among patients in Group-1 (P < 0.001) and 3 (P < 0.001) compared with individuals in groups 2 (P < 0.001) and 4 (P < 0.001). At baseline and at 3-months of follow-up, the mean HbA1c levels and oral yeasts colonization were significantly higher among patients in Group-1 (P < 0.001) and 3 (P < 0.001) compared with individuals in groups 2 (P < 0.001) and 4 (P < 0.001). CONCLUSION In the short-term, routine OHMI with adjunct aPDT is more effective in reducing whole salivary oral yeasts counts than OHMI alone in patients with and without dental implants.
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Abuderman AWA, Muzaheed. Antibacterial effectiveness of scaling and root planing with and without photodynamic therapy against Campylobacter rectus counts in the oral biofilm of patients with periodontitis. Photodiagnosis Photodyn Ther 2021; 33:102170. [PMID: 33401024 DOI: 10.1016/j.pdpdt.2020.102170] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 12/02/2020] [Accepted: 12/28/2020] [Indexed: 11/16/2022]
Abstract
BACKGROUND It is hypothesized that scaling and root planning (SRP) with adjunct photodynamic therapy (PDT) is more effective in reducing Campylobacter rectus (C. rectus) from the oral biofilm (OB) among patients with periodontitis, than SRP alone. The objective was to compare the effectiveness of SRP with and without adjunct PDT in reducing OB C. rectus counts of patients with periodontitis. METHODS Chronic gastritis patients diagnosed with periodontitis were included. Therapeutically, the patients were divided into 2-groups. Patients in the test- and control-groups underwent SRP with and without adjunct PDT, respectively. In both groups, full-mouth plaque index (PI), bleeding on probing (BOP), probing depth (PD) and marginal bone loss (MBL) were measured and subgingival OB counts of C. rectus were measured at baseline and 12-weeks after treatment. Data normality was assessed and group-comparisons were done using the paired t-test and Man-Whitney U tests. A type-1 error rate of 5 % was used. RESULTS Thirty patients with periodontitis were included. All patients had Grade-B/Stage-II periodontitis. All participants were male with no significant difference in age. At baseline PI, BOP, PD and MBL were comparable in both groups. Counts of C. rectus in the subgingival OB samples were similar in both groups at baseline. At 12-weeks of follow-up, PI (P < 0.01), GI (P < 0.01) and PD (P < 0.01) were significantly higher in the control- compared with the test-group compared with baseline. The percentages of C. rectus -positive individuals were higher in the control- than the test-group at 12-weeks' (P < 0.01). At 12-weeks' follow-up the percentages of C. rectus -positive patients were comparable with their respective baseline percentages in the control-group. CONCLUSION Compared with SRP alone, adjuvant use of PDT is more efficient in eliminating C. rectus in the OB and reducing clinical parameters in patients with grade-B/Stage-II periodontitis.
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Affiliation(s)
- Abdul Wahab Ali Abuderman
- Department of Basic Medical Science, College of Medicine, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia.
| | - Muzaheed
- Department of Clinical Laboratory Science, College of Applied Medical Sciences, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
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Alaizari NA, Al-Anazi JR. Oral Candida carriage in smokers and tobacco users: A systematic review and meta-analysis of observational studies. J Oral Biosci 2020; 62:342-348. [PMID: 33038515 DOI: 10.1016/j.job.2020.09.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 09/16/2020] [Accepted: 09/18/2020] [Indexed: 01/12/2023]
Abstract
OBJECTIVE To synthesize evidence from observational studies that evaluated the association between smoking and smokeless tobacco with oral Candida carriage. METHODS Following the PRISMA guidelines, we searched through PubMed/MEDLINE, Web of Science, Embase, and Scopus without restrictions until April 2020 for studies that assessed this association. Following study retrieval and selection, relevant data were extracted, and the risk of bias was assessed by two independent authors using the Newcastle-Ottawa Scale. A fixed-effect meta-analysis was performed due to insignificant heterogeneity between studies. RESULTS We identified 14 studies that were eligible for inclusion in this review. The pooled odds ratio (OR; six studies) for Candida carriage among smokers and non-smokers was 2.15 (95% confidence interval [CI]: 1.47, 3.14; I2 = 8%; P < 0.0001). The OR (five studies) for Candida carriage among smokeless tobacco users and non-users was 1.77 (95% CI: 1.29, 2.44; I2 = 46%; P = 0.0004). CONCLUSION Our findings suggest a significant relationship between smoking/smokeless tobacco users and oral Candida carriage. However, observational studies cannot clarify whether the observed epidemiologic association is a causal effect or the result of some unmeasured confounding variables. Therefore, continued efforts to measure the association between smoking and oral Candida carriage are required.
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Affiliation(s)
- Nader A Alaizari
- Department of Oral Medicine and Diagnostic Sciences, AlFarabi College of Dentistry and Nursing, Riyadh, Saudi Arabia.
| | - Jamilah R Al-Anazi
- Department of Oral Medicine and Diagnostic Sciences, AlFarabi College of Dentistry and Nursing, Riyadh, Saudi Arabia.
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Effectiveness of single versus multiple sessions of photodynamic therapy as adjunct to scaling and root planing on periodontopathogenic bacteria in patients with periodontitis. Photodiagnosis Photodyn Ther 2020; 32:102035. [PMID: 33011399 DOI: 10.1016/j.pdpdt.2020.102035] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 09/05/2020] [Accepted: 09/25/2020] [Indexed: 12/12/2022]
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Černáková L, Rodrigues CF. Microbial interactions and immunity response in oral Candida species. Future Microbiol 2020; 15:1653-1677. [PMID: 33251818 DOI: 10.2217/fmb-2020-0113] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Oral candidiasis are among the most common noncommunicable diseases, related with serious local and systemic illnesses. Although these infections can occur in all kinds of patients, they are more recurrent in immunosuppressed ones such as patients with HIV, hepatitis, cancer or under long antimicrobial treatments. Candida albicans continues to be the most frequently identified Candida spp. in these disorders, but other non-C. albicans Candida are rising. Understanding the immune responses involved in oral Candida spp. infections is a key feature to a successful treatment and to the design of novel therapies. In this review, we performed a literature search in PubMed and WoS, in order to examine and analyze common oral Candida spp.-bacteria/Candida-Candida interactions and the host immunity response in oral candidiasis.
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Affiliation(s)
- Lucia Černáková
- Department of Microbiology & Virology, Faculty of Natural Sciences, Comenius University in Bratislava, Ilkovičova 6, 842 15 Bratislava, Slovakia
| | - Célia F Rodrigues
- Department of Chemical Engineering, LEPABE - Laboratory for Process Engineering, Environment, Biotechnology & Energy, Faculty of Engineering, University of Porto, Portugal
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Al-Zawawi AS, Bukhari IA, Bello-Correa FO, Sheikh SA, Albaijan R, Vohra F. Influence of root debridement with adjunct photodynamic therapy on periodontal parameters and gingival crevicular fluid cortisol levels among patients with and without type-2 diabetes mellitus. Photodiagnosis Photodyn Ther 2020; 32:102076. [PMID: 33152543 DOI: 10.1016/j.pdpdt.2020.102076] [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: 09/27/2020] [Revised: 10/24/2020] [Accepted: 10/26/2020] [Indexed: 01/10/2023]
Abstract
OBJECTIVE The aim of the present study was to assess the influence of scaling and root planing (SRP) with adjunct antimicrobial photodynamic therapy (aPDT) on periodontal parameters and gingival crevicular fluid (GCF) cortisol levels in type-2 diabetic and non-diabetic patients with periodontitis. METHODS One hundred and twenty-eight patients with periodontitis (64 with and 64 without type-2 diabetes mellitus, respectively) were included. In the test- and control-groups, patients underwent SRP with and without aPDT, respectivey. In both groups, plaque and gingival indices (PI and GI), probing depth (PD), clinical attachment loss (CAL), marginal bone loss (MBL) and GCF volume and cortisol levels were assessed at baseline and three and six-months after SRP with or without aPDT. The aPDT was performed at baseline using methylene blue and photobiomodulation. The Kruskall-Wallis test was used to assess data normality; and group-comparisons were done. P-values, which were below 0.01 indicated statistical significance. RESULTS Sixty-four type-2 diabetic patients with and 64 non-diabetic patients with periodontitis were included. All individuals had Stage-III/Grade-C periodontitis. Among patients with type-2 diabetes mellitus (DM), there was no statistically significant difference in hemoblobin A1c, PI, GI, PD, CAL and MBL at baseline and at 3- and 6-months intervals. Amongst diabetic patietns, there was no difference in the GCF volume and cortisol levels in the test- and control-groups at all time intervals. In non-diabetic patients, there was a significqnt reductionin GCF volume and cortisol levels when SRP was done with aPDT than when SRP was carried out as the sole treatment strategy CONCLUSION: Among non-diabetic patients, SRP with aPDT helps reduce periodontal inflammation and GCF cortisol levels for up to 6-months; however poorly-controlled DM compromises the beneficial effects of this treatment strategy.
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Affiliation(s)
- Abeer S Al-Zawawi
- Department of Periodontics and Community Dentistry, College of Dentistry, King Saud University, Riyadh, Saudi Arabia
| | - Ishfaq A Bukhari
- Department of Pharmacology, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Fernanda O Bello-Correa
- Department of Dentistry, Life Sciecnes Institute, Federal University of Juiz de Fora, Governador Valadares, MG, Brazil
| | - Saeed A Sheikh
- Department of Pharmacology, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Refal Albaijan
- Department of Prosthetic Dental Science, College of Dentistry, King Saud University, Riyadh, Saudi Arabia
| | - Fahim Vohra
- Department of Prosthetic Dental Science, College of Dentistry, King Saud University, Riyadh, Saudi Arabia.
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Suresh Unniachan A, Krishnavilasom Jayakumari N, Sethuraman S. Association between Candida species and periodontal disease: A systematic review. Curr Med Mycol 2020; 6:63-68. [PMID: 33628985 PMCID: PMC7888513 DOI: 10.18502/cmm.6.2.3420] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Periodontal diseases result in the inflammation of the supporting structures of the teeth, thereby leading to attachment loss and bone loss. One of the main etiological factors responsible for this condition is the presence of subgingival biofilms, comprising microorganisms, namely bacteria, viruses, and fungi. Candida species is one of the fungi reported to be found in periodontal disease which is suggestive of the presence of an association between these variables. The aim of this systematic review was to evaluate the association of Candida species with periodontal disease and determine the prevalence of these species in the patients affected with this disease. The articles related to the subject of interest were searched in several databases, including the PubMed, Web of Science, Google Scholar Medline, Embase, Cochrane Library, and Scopus. The search process was accomplished using three keywords, namely ‘‘Candida species’’, ‘‘Chronic periodontitis’’, and ‘‘Gingivitis’’. All the identified studies were comprehensively evaluated for the association of Candida species with periodontal disease. This systematic review included 23 articles, which assessed the prevalence of Candida species in periodontal diseases. The results of 21 studies were indicative of a positive association between Candida species and periodontal diseases. Accordingly, it was concluded that there is a strong association between the presence of Candida species and periodontal diseases
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Affiliation(s)
- Anjana Suresh Unniachan
- Department of Periodontics, Vydehi Institute of Dental Sciences and Research Center, Bangalore, India
| | | | - Shruthi Sethuraman
- Department of Periodontics, Vydehi Institute of Dental Sciences and Research Center, Bangalore, India
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Oral Candida Mannan Concentrations Correlate with Symptoms/Signs of Ill Health and the Immune Status. Mycopathologia 2020; 185:629-637. [PMID: 32462380 DOI: 10.1007/s11046-020-00458-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 05/14/2020] [Indexed: 10/20/2022]
Abstract
BACKGROUND A relationship has been proposed between increases in oral Candida concentrations and host immunity. Therefore, the present study was conducted to investigate the relationship between oral Candida mannan concentrations and symptoms/signs of ill health and the immune status and also to examine whether health/the immune status may be evaluated based on oral Candida mannan concentrations. PATIENTS AND METHODS The health conditions of 25 healthy individuals and 10 cancer patients receiving cytotoxic chemotherapy were assessed using a questionnaire and oral rinse solutions collected on consecutive days. Candida mannan concentrations in oral rinse solutions were measured using a commercial sandwich ELISA kit. RESULTS The use of dentures was identified as a significant independent factor increasing Candida mannan concentrations. In a stratified analysis based on the use of dentures, significantly increased Candida mannan concentrations were detected in healthy volunteers with chills and in cancer patients with slight/moderate fever (37.5-38.4 °C) (multivariate analysis, p < 0.01) who were non-denture users. These symptoms/signs may be associated with (pre-)infection, during which the immune system is activated and needs to function well. CONCLUSIONS The present results suggest that oral Candida mannan concentrations are a predictive marker for health/the immune status.
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Malik NKA, Alkadhi OH. Effectiveness of mechanical debridement with and without antimicrobial photodynamic therapy against oral yeasts in children with gingivitis undergoing fixed orthodontic therapy. Photodiagnosis Photodyn Ther 2020; 31:101768. [PMID: 32305653 DOI: 10.1016/j.pdpdt.2020.101768] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 03/26/2020] [Accepted: 04/02/2020] [Indexed: 11/12/2022]
Abstract
OBJECTIVE The aim was to assess the effectiveness of mechanical debridement (MD) and antimicrobial photodynamic therapy (aPDT) against oral yeasts in children with gingivitis undergoing fixed orthodontic therapy (FOT). METHODS Individuals undergoing orthodontic treatment were included. Patients were randomly divided into 2-groups. In the test-group, patients underwent MD with adjuvant aPDT; and in the control-group, patients underwent MD alone. Demographic information was recorded using a questionnaire. An ultrasonic scaler was used to perform MD and aPDT was done using methylene blue and visible light. In both groups, gingival index, unstimulated whole salivary flow rate and oral yeasts counts were measured at baseline and compared at 6-months' follow-up. Group comparisons were performed and P < 0.05 was selected as an indicator of statistical significance. RESULTS Eighteen (10 males and 8 females) and 18 individuals (9 males and 9 females) were included in the test- and control groups. The mean age of individuals in the test and control groups were 16.6 ± 0.5 and 16.8 ± 0.4 years, respectively. At 6-months' follow-up, the GI was comparable among patients in the test- and control-group. In the test-group, the CFU/ml of oral yeasts were significantly higher at baseline compared with 6-months' follow-up (P < 0.05). In the control-group, there was no statistically significant difference in the CFU/ml of oral yeasts at baseline and 6-months' follow-up. CONCLUSION aPDT is a useful adjuvant to MD in reducing whole salivary oral yeasts counts among adolescents undergoing orthodontic treatment. In the sort-term, MD with and without aPDT is useful in reducing GI in adolescents undergoing orthodontic treatment.
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Affiliation(s)
- Naif Khalid Al Malik
- Department of Preventive Dental Science, Division of Orthodontics, Riyadh Elm University, Riyadh, Saudi Arabia.
| | - Omar Hamad Alkadhi
- Department of Preventive Dental Science, Division of Orthodontics, Riyadh Elm University, Riyadh, Saudi Arabia.
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Alqahtani F. Role of oral yeasts in the etiopathogenesis of peri-implantitis: An evidence-based literature review of clinical studies. Arch Oral Biol 2020; 111:104650. [DOI: 10.1016/j.archoralbio.2020.104650] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 12/27/2019] [Accepted: 01/04/2020] [Indexed: 12/11/2022]
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Anari AG, Hazar N, Sadrabad MJ, Kharazmi S, Kheirollahi K, Mohiti A, Namiranian N. Comparing the Frequency of Some Oral Lesions in Prediabetic and Healthy Individuals: Is There Any Difference? Int J Prev Med 2019; 10:177. [PMID: 32133095 PMCID: PMC6826784 DOI: 10.4103/ijpvm.ijpvm_520_17] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Accepted: 07/17/2018] [Indexed: 11/07/2022] Open
Abstract
BACKGROUND Diagnosis of prediabetic stage is very important for prevention of diabetes and complications. This stage may be associated with some oral lesions. Only a few studies are available on the oral status of prediabetic patients and incidence of oral lesions in this population. This study aimed to compare some oral complications between prediabetic and healthy control groups. METHODS The present two-group cross-sectional study was carried out on 302 prediabetic and non-diabetic (healthy) 20- to 60-year-old subjects. In this study, data on age, gender, educational level, medications use, smoking, and some other variables were extracted through history taking. In addition, orodental examination was carried out by an oral medicine specialist to diagnose oral lesions including candidiasis, lichen planus, periodontitis, gingivitis, xerostomia, delayed wound healing, geographic tongue, fissured tongue, and burning mouth sensation. Data entry and analysis was performed by SPSS version 22 software, and P value and odds ratio (OR) were calculated to show statistical relationship between variables. RESULTS The most common oral lesion in prediabetic subjects was periodontitis (27.2%), followed by gingivitis (14.7%) and xerostomia (11.3%). In the control group, gingivitis (20.5%) followed by periodontitis (11.3%) are common oral lesions. Candidiasis (P = 0.036), periodontitis (P < 0.001), and xerostomia (P < 0.001) in prediabetic subjects were higher than control group that is statistically significant. Regression analysis showed that in the prediabetic group, periodontitis [OR = 2.91, confidence interval (CI): 1.54-5.49] and xerostomia (OR = 18.51, CI = 2.42-141.45) were significantly more prevalent than healthy subjects. CONCLUSION Based on the results, glucose intolerance stage exhibited a significantly higher oral problems such as periodontitis and xerostomia than healthy euglycemic stage.
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Affiliation(s)
| | - Narjes Hazar
- Community Medicine Specialist, Deputy for Health Affairs, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Maryam Jalili Sadrabad
- Department of Oral Medicine, Dental Faculty of Semnan University of Medical Science, Semnan, Iran
| | - Shadab Kharazmi
- Diabetes Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Khatereh Kheirollahi
- Department of Oral Medicine, Dental Faculty, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Azra Mohiti
- Department of Oral Medicine, Dental Faculty, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Nasim Namiranian
- Diabetes Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
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Guess TE, Rosen J, Castro-Lopez N, Wormley FL, McClelland EE. An inherent T cell deficit in healthy males to C. neoformans infection may begin to explain the sex susceptibility in incidence of cryptococcosis. Biol Sex Differ 2019; 10:44. [PMID: 31477151 PMCID: PMC6720413 DOI: 10.1186/s13293-019-0258-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Accepted: 08/16/2019] [Indexed: 02/07/2023] Open
Abstract
Background Cryptococcus neoformans, the causative agent of cryptococcosis, causes ~ 181,000 deaths annually, with males having a higher incidence of disease than females (7M:3F). The reason for this sex bias remains unclear. We hypothesized that this disparity was due to biological differences between the male and female immune response. Methods Peripheral blood mononuclear cells (PBMCs) from healthy donors were isolated and infected with C. neoformans ± exogenous testosterone or 17-β-estradiol. C. neoformans, B, T, and NK cell proliferation was quantified by flow cytometry. Cytokine analysis was conducted via protein array or ELISA. Serological testing was conducted to determine previous exposure to C. neoformans. Results C. neoformans proliferated more in male PBMCs. T cell percentages in both sexes were lower in infected versus uninfected cells. Male PBMCs had lower CD3+, CD4+, and CD8+ T cells percentages during infection compared to females. Cytokine profiles showed differences in uninfected male and female PBMCs, which subsided during infection. Only one donor was sero-negative for prior C. neoformans exposure. There was an effect of estrogen in one dataset. Conclusions These results suggest that males show an inherent deficit in T cell response during infection, which may contribute to the increased incidence of disease in males. Electronic supplementary material The online version of this article (10.1186/s13293-019-0258-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Tiffany E Guess
- Department of Biology, Middle Tennessee State University, Murfreesboro, TN, USA
| | - Joseph Rosen
- Department of Biology, Middle Tennessee State University, Murfreesboro, TN, USA
| | - Natalia Castro-Lopez
- Department of Biology, The University of Texas at San Antonio, San Antonio, TX, USA.,South Texas Center for Emerging Infectious Diseases, The University of Texas at San Antonio, San Antonio, TX, USA
| | - Floyd L Wormley
- Department of Biology, The University of Texas at San Antonio, San Antonio, TX, USA.,South Texas Center for Emerging Infectious Diseases, The University of Texas at San Antonio, San Antonio, TX, USA
| | - Erin E McClelland
- Department of Biology, Middle Tennessee State University, Murfreesboro, TN, USA.
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Tarapan S, Matangkasombut O, Trachootham D, Sattabanasuk V, Talungchit S, Paemuang W, Phonyiam T, Chokchaitam O, Mungkung OO, Lam-Ubol A. Oral Candida colonization in xerostomic postradiotherapy head and neck cancer patients. Oral Dis 2019; 25:1798-1808. [PMID: 31257663 DOI: 10.1111/odi.13151] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2019] [Revised: 06/16/2019] [Accepted: 06/25/2019] [Indexed: 12/24/2022]
Abstract
OBJECTIVES To evaluate (a) oral colonization of Candida species, especially for non-albicans Candida species (NACS), in xerostomic postradiotherapy head and neck cancer patients and (b) risk factors affecting their colonization. MATERIALS AND METHODS Subjective and objective dry mouth scores, stimulated salivary flow rates, pH and buffering capacity were measured in 72 xerostomic postradiotherapy head and neck cancer patients. Candida counts and species identification were performed using oral rinse samples cultured in Candida Chromagar, followed by polymerase chain reaction and API 20C AUX system. RESULTS Candida colonization was observed in 87.5% of subjects, with 80.6% and 48.6% of study population colonized by C. albicans and NACS, respectively. NACS was associated with high objective dry mouth scores, denture use, and females (p = .006, .009, and .036, respectively). In addition, Candida glabrata was detected more in females (p = .018) and denture wearers (p = .026), while Candida tropicalis was associated with high objective dry mouth scores (p = .022) and females (p = .027). Quantity of Candida colonization correlated positively with objective dry mouth scores (r = 0.599, p < .001) and negatively with salivary flow rates (r = -0.258, p = .041) and pH (r = -0.290, p = .022). CONCLUSION NACS colonization was common in xerostomic head and neck cancer patients. Increased signs of dry mouth, female and dental prostheses may promote NACS colonization.
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Affiliation(s)
- Supanat Tarapan
- Faculty of Dentistry, Srinakharinwirot University, Bangkok, Thailand
| | - Oranart Matangkasombut
- Department of Microbiology and Research Unit on Oral Microbiology and Immunology, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand.,Laboratory of Biotechnology, Chulabhorn Research Institute, Bangkok, Thailand
| | | | | | | | | | - Tawaree Phonyiam
- Institute of Nutrition, Mahidol University, Nakhon Pathom, Thailand
| | | | | | - Aroonwan Lam-Ubol
- Faculty of Dentistry, Srinakharinwirot University, Bangkok, Thailand
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Alrayyes SF, Alruwaili HM, Taher IA, Elrahawy KM, Almaeen AH, Ashekhi AO, Alam MK. Oral Candidal carriage and associated risk indicators among adults in Sakaka, Saudi Arabia. BMC Oral Health 2019; 19:86. [PMID: 31117990 PMCID: PMC6530046 DOI: 10.1186/s12903-019-0775-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Accepted: 04/29/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Candida is a ubiquitous organism in nature which inhabits the oral cavity as part of the normal microbial flora. The oral carriage of Candida is perpetuated by several predisposing factors. METHODS This cross-sectional study was designed to investigate the carriage rate of Candida among 104 voluntary adults at the college of medicine - Jouf University. The concentrated oral rinse technique using Sabouraud Dextrose agar medium supplemented with 0.05% Chloramphenicol was used to isolate Candida. The relative factors affecting the colonization of Candida and the concentration of each type were also determined. RESULTS Candida species were isolated from the oral cavity of 45 (43.4%) subjects. Of these 55.6% were identifies as C. albicans as determined by the Vitek 2 compact system. Other Candida species were represented by C. glabrata (11.1%), C. krusei (11.1%), C. dubliniensis (8.9%), C. parapsilosis (6.7%), C. tropicalis (4.4%), and C. famata (2.2%). Subjects with very poor plaque status, severe gingivitis and diabetes had significantly (P = 0.001) high concentration of Candida spp. CONCLUSION Plague, severe gingivitis, and diabetes were found to be significantly associated with higher Candida colonization.
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Affiliation(s)
- Saad F. Alrayyes
- Department of Pathology, College of medicine-Jouf University, Aljouf, KSA, Saudi Arabia
| | - Hammad M. Alruwaili
- Department of Pathology, College of medicine-Jouf University, Aljouf, KSA, Saudi Arabia
| | - Ibrahim A. Taher
- Department of Pathology, College of medicine-Jouf University, Aljouf, KSA, Saudi Arabia
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Hullah EA, Escudier MP. The mouth in inflammatory bowel disease and aspects of orofacial granulomatosis. Periodontol 2000 2019; 80:61-76. [DOI: 10.1111/prd.12264] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Esther A. Hullah
- Faculty of DentistryOral & Craniofacial SciencesKing's College London UK
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Khadija B, Abbasi A, Khan S, Nadeem M, Badshah L, Faryal R. Isolation of pathogenic Candida species from oral cavity of postpartum females, and its association with obstetric and dental problems. Microb Pathog 2019; 131:40-46. [PMID: 30905714 DOI: 10.1016/j.micpath.2019.03.022] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2018] [Revised: 01/31/2019] [Accepted: 03/18/2019] [Indexed: 12/22/2022]
Abstract
OBJECTIVE The aim of the current study was to investigate pathogenic Candida spp. Colonization in oral cavity of postpartum females and its association with adverse pregnancy outcomes (APOs) and dental issues. METHODS Saliva samples and clinico-demographic data were collected from 267 postpartum females along with 54 non-pregnant females (Jan 2016-March 2018). Isolation of Candida was carried out by using standard microbiological methods and different virulence factors (Esterase activity, phospholipase activity and biofilm formation) were evaluated. RESULTS Candidacolonization was high in postpartum females (p<0.001, OR = 4.28). This colonization was not significant among females with APOs, however, one to three folds risk was seen with different obstetric and dental factors. High esterase activity was seen among Candida isolates from postpartum females in comparison to control group (p = 0.01). Phospholipase activity of C.albicans isolates from this group was also high (p = 0.001). Majority of the Candida isolates (66.87%) from postpartum females were biofilm formers. Increase in antifungal activity was seen among isolates from postpartum females, with 85% isolates resistant to Fluconazole and Voriconazole (p<0.001) and Amphotericin B resistance was present in 64.38% isolates (p<0.001). CONCLUSION Postpartum females are more susceptible to oral Candida colonization, which exhibit enhanced virulence characteristics and its carriage are associated with increased risk for development of APOs and dental problems.
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Affiliation(s)
- Bibi Khadija
- Department of Microbiology, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Aqsa Abbasi
- Department of Microbiology, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Sadia Khan
- Holy Family Hospital, Rawalpindi Medical College, Rawalpindi, Pakistan
| | - Meera Nadeem
- Department of Microbiology, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Lal Badshah
- Department of Microbiology, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Rani Faryal
- Department of Microbiology, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan.
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Nishimaki F, Yamada SI, Kawamoto M, Sakurai A, Hayashi K, Kurita H. Relationship Between the Quantity of Oral Candida and Systemic Condition/Diseases of the Host: Oral Candida Increases with Advancing Age and Anemia. Mycopathologia 2019; 184:251-260. [PMID: 30825055 DOI: 10.1007/s11046-019-00326-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Accepted: 02/18/2019] [Indexed: 01/10/2023]
Abstract
BACKGROUND The impact of host systemic conditions/diseases on the prosperity of oral Candida colonies remains unclear. The aim of the present study was to investigate whether a relationship exists between the quantity of oral Candida and the systemic condition/diseases of the host. PATIENTS AND METHODS The cross-sectional relationship between Candida mannan concentrations and health check-up results was analyzed in consideration of local conditions that influence the prevalence of oral Candida. RESULTS Candida mannan concentrations correlated with age, the number of untreated decayed teeth, number of prosthetic teeth, salivary pH, HbA1c, and the red blood cell count in a univariate analysis. In a multivariate analysis, Candida mannan concentrations correlated with age, the number of untreated decayed teeth, number of prosthetic teeth, salivary pH, and the red blood cell count. Candida mannan concentrations were higher in subjects older than 80 years, with a higher number of either untreated or prosthetic teeth, with a lower salivary pH, and with a decreased red blood cell count. Mannan concentrations were slightly higher in subjects with elevated HbA1c. CONCLUSIONS The present results suggest a close relationship between the quantity of oral Candida and the systemic condition/diseases of the host. Oral Candida may increase in immunocompromised hosts.
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Affiliation(s)
- Fumihiro Nishimaki
- Department of Dentistry and Oral Surgery, Shinshu University School of Medicine, 3-1-1, Asahi, Matsumoto, 390-8621, Japan
| | - Shin-Ichi Yamada
- Department of Dentistry and Oral Surgery, Shinshu University School of Medicine, 3-1-1, Asahi, Matsumoto, 390-8621, Japan.
| | - Makiko Kawamoto
- Department of Dentistry and Oral Surgery, Shinshu University School of Medicine, 3-1-1, Asahi, Matsumoto, 390-8621, Japan
| | - Akinari Sakurai
- Department of Dentistry and Oral Surgery, Shinshu University School of Medicine, 3-1-1, Asahi, Matsumoto, 390-8621, Japan
| | - Kiyonori Hayashi
- Department of Dentistry and Oral Surgery, Shinshu University School of Medicine, 3-1-1, Asahi, Matsumoto, 390-8621, Japan
| | - Hiroshi Kurita
- Department of Dentistry and Oral Surgery, Shinshu University School of Medicine, 3-1-1, Asahi, Matsumoto, 390-8621, Japan
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Candida sp. Infections in Patients with Diabetes Mellitus. J Clin Med 2019; 8:jcm8010076. [PMID: 30634716 PMCID: PMC6352194 DOI: 10.3390/jcm8010076] [Citation(s) in RCA: 131] [Impact Index Per Article: 26.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 12/27/2018] [Accepted: 01/03/2019] [Indexed: 02/07/2023] Open
Abstract
Candidiasis has increased substantially worldwide over recent decades and is a significant cause of morbidity and mortality, especially among critically ill patients. Diabetes mellitus (DM) is a metabolic disorder that predisposes individuals to fungal infections, including those related to Candida sp., due to a immunosuppressive effect on the patient. This review aims to discuss the latest studies regarding the occurrence of candidiasis on DM patients and the pathophysiology and etiology associated with these co-morbidities. A comprehensive review of the literature was undertaken. PubMed, Scopus, Elsevier’s ScienceDirect, and Springer’s SpringerLink databases were searched using well-defined search terms. Predefined inclusion and exclusion criteria were applied to classify relevant manuscripts. Results of the review show that DM patients have an increased susceptibility to Candida sp. infections which aggravates in the cases of uncontrolled hyperglycemia. The conclusion is that, for these patients, the hospitalization periods have increased and are commonly associated with the prolonged use of indwelling medical devices, which also increase the costs associated with disease management.
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Akram Z, Al-Kheraif AA, Kellesarian SV, Vohra F, Javed F. Comparison of oral Candida carriage in waterpipe smokers, cigarette smokers, and non-smokers. J Oral Sci 2018; 60:115-120. [PMID: 29576571 DOI: 10.2334/josnusd.17-0090] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
The aim of the present cohort study was to compare oral carriage of Candida in waterpipe smokers (WS), cigarette smokers (CS), and non-smokers (NS). A total of 141 individuals (46 WS, 45 CS, and 50 NS) were included. A questionnaire was used to gather demographic information and data on the daily frequency and duration of smoking habits, the reasons for smoking, and daily oral hygiene maintenance habits. Oral Candida (C.) samples were cultured and yeast species were identified using polymerase chain reaction. Unstimulated whole salivary flow rate (UWSFR) was also recorded. The numbers of missing teeth (MT) were counted and tongue lesions were clinically identified. C. albicans was the most prevalent yeast species isolated from all groups. Oral C. albicans carriage was higher among WS (P < 0.05) and CS (P < 0.05) than among NS. Oral C. tropicalis carriage, age, UWSFR and the number of MT were comparable among the groups. Oral Candida carriage was significantly higher among WS and CS than among NS. Therefore it appears that WS and CS are at an increased risk of developing oral candida infections.
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Affiliation(s)
- Zohaib Akram
- Department of Periodontology, Faculty of Dentistry, Ziauddin University
| | | | - Sergio V Kellesarian
- Department of General Dentistry, Eastman Institute for Oral Health, University of Rochester
| | - Fahim Vohra
- Department of Prosthetic Dental Sciences, College of Dentistry, King Saud University
| | - Fawad Javed
- Department of General Dentistry, Eastman Institute for Oral Health, University of Rochester
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Mokeem SA, Alasqah MN, Michelogiannakis D, Al-Kheraif AA, Romanos GE, Javed F. Clinical and radiographic periodontal status and whole salivary cotinine, IL-1β and IL-6 levels in cigarette- and waterpipe-smokers and E-cig users. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2018; 61:38-43. [PMID: 29843053 DOI: 10.1016/j.etap.2018.05.016] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 05/21/2018] [Accepted: 05/22/2018] [Indexed: 06/08/2023]
Abstract
The aim was to compare the clinical (plaque index [PI], bleeding on probing [BOP], probing pocket depth [PPD] and clinical attachment loss [CAL]) and radiographic (marginal bone loss [MBL]) periodontal parameters and whole salivary cotinine, interleukin (IL)-1β and IL-6 levels among cigarette-smokers, waterpipe-smokers, E-cig users and never-smokers. In total, 154 male individuals (39 cigarette-smokers, 40 waterpipe-smokers, 37 E-cig users and 38 never-smokers) were included. Full mouth PI, BOP, PPD and CAL were measured on all teeth (excluding third molars); and MBL was measured in digital intra-oral radiographs. Unstimulated whole salivary flow rate (UWSFR) and whole salivary cotinine, IL-1β and IL-6 levels were measured. Group comparisons were performed using one way analysis of variance and Bonferroni post-hoc tests. P-values less than 0.05 were considered statistically significant. There was no difference in UWSFR among the groups. Cotinine levels were significantly higher among cigarette- (P < 0.001) and waterpipe-smokers (P < 0.001) and E-cig users (P < 0.001) than never-smokers. IL-1β (P < 0.01) and IL-6 (P < 0.01) levels were significantly higher among cigarette- and waterpipe-smokers than E-cig users and never-smokers. There was no difference in PPD, CAL, mesial and distal MBL and whole salivary IL-1β and IL-6 levels among E-cig users and never-smokers. In conclusion, clinical and radiographic parameters of periodontal inflammation were poorer in cigarette and waterpipe smokers than E-cig users and never-smokers; and whole salivary cotinine levels were similar in all groups. Whole salivary IL-1β and IL-6 levels were higher in cigarette- and waterpipe-smokers than E-cig users and never-smokers.
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Affiliation(s)
- Sameer A Mokeem
- Department of Periodontics and Community Dentistry, College of Dentistry, King Saud University, Riyadh, Saudi Arabia
| | - Mohammed N Alasqah
- Department of Preventive Dental Sciences, College of Dentistry, Prince Sattam Bin Abdulaziz University, Alkharj, Saudi Arabia
| | - Dimitrios Michelogiannakis
- Departments of Community Dentistry and Oral Disease Prevention, Eastman Institute for Oral Health, University of Rochester, NY, USA; Department of Orthodontics and Dentofacial Orthopedics, Eastman Institute for Oral Health, University of Rochester, NY, USA
| | - Abdulaziz A Al-Kheraif
- Dental Health Department, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia.
| | - Georgios E Romanos
- Department of Periodontology, School of Dental Medicine, Stony Brook University, NY, USA; Oral Surgery and Implant Dentistry, Dental School, Johann Wolfgang Goethe, University of Frankfurt, Frankfurt, Germany
| | - Fawad Javed
- Department of General Dentistry, Eastman Institute for Oral Health, University of Rochester, NY, USA
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Guess TE, Rosen JA, McClelland EE. An Overview of Sex Bias in C. neoformans Infections. J Fungi (Basel) 2018; 4:E49. [PMID: 29670032 PMCID: PMC6023476 DOI: 10.3390/jof4020049] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Revised: 04/02/2018] [Accepted: 04/16/2018] [Indexed: 11/27/2022] Open
Abstract
Cryptococcosis, a fungal disease arising from the etiologic agent Cryptococcus neoformans, sickens a quarter of a million people annually, resulting in over 180,000 deaths. Interestingly, males are affected by cryptococcosis more frequently than females, a phenomenon observed for more than a half century. This disparity is seen in both HIV− (~3M:1F) and HIV⁺ (~8M:2F) populations of cryptococcal patients. In humans, male sex is considered a pre-disposing risk factor for cryptococcosis and males suffering from the disease have more severe symptoms and poorer outcomes. There are numerous observational, clinical and epidemiological studies documenting the male disadvantage in C. neoformans but with no further explanation of cause or mechanism. Despite being commonly acknowledged, little primary research has been conducted elucidating the reasons for these differences. The research that has been conducted, however, suggests sex hormones are a likely cause. Given that the sex difference is both prevalent and accepted by many researchers in the field, it is surprising that more is not known. This review highlights the data regarding differences in sexual dimorphism in C. neoformans infections and suggests future directions to close the research gap in this area.
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Affiliation(s)
- Tiffany E Guess
- Department of Biology, Middle Tennessee State University, Murfreesboro, TN 37132, USA.
| | - Joseph A Rosen
- Department of Biology, Middle Tennessee State University, Murfreesboro, TN 37132, USA.
| | - Erin E McClelland
- Department of Biology, Middle Tennessee State University, Murfreesboro, TN 37132, USA.
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Al-Hamoudi N, Abduljabbar T, Mirza S, Al-Sowygh ZH, Vohra F, Javed F, Akram Z. Non-surgical periodontal therapy reduces salivary adipocytokines in chronic periodontitis patients with and without obesity. ACTA ACUST UNITED AC 2018; 9:e12314. [DOI: 10.1111/jicd.12314] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Accepted: 11/08/2017] [Indexed: 12/30/2022]
Affiliation(s)
- Nawwaf Al-Hamoudi
- Department of Periodontics and Community Dentistry; King Saud University; Riyadh Saudi Arabia
| | - Tariq Abduljabbar
- Department of Prosthetic Dental Sciences; College of Dentistry; King Saud University; Riyadh Saudi Arabia
| | - Sana Mirza
- Department of Oral Pathology; Faculty of Dentistry; Ziauddin University; Karachi Pakistan
| | - Zeyad H. Al-Sowygh
- Department of Prosthetic Dental Sciences; College of Dentistry; King Saud University; Riyadh Saudi Arabia
| | - Fahim Vohra
- Department of Prosthetic Dental Sciences; College of Dentistry; King Saud University; Riyadh Saudi Arabia
| | - Fawad Javed
- Department of General Dentistry; Eastman Institute for Oral Health; University of Rochester; New York NY USA
| | - Zohaib Akram
- Department of Periodontology; Faculty of Dentistry; Ziauddin University; Karachi Pakistan
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ALASQAH M, MOKEEM S, ALRAHLAH A, AL-HAMOUDI N, ABDULJABBAR T, AKRAM Z, VOHRA F, JAVED F. Periodontal parameters in prediabetes, type 2 diabetes mellitus, and non-diabetic patients. Braz Oral Res 2018; 32:e81. [DOI: 10.1590/1807-3107bor-2018.vol32.0081] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2017] [Accepted: 04/16/2018] [Indexed: 01/15/2023] Open
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Antimicrobial Efficacy of Materials Used for Sealing the Implant Abutment Screw Hole: An In Vitro Evaluation. IMPLANT DENT 2017; 26:911-914. [PMID: 29084027 DOI: 10.1097/id.0000000000000688] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
AIM The aim of this in vitro study was to assess the antimicrobial efficacy of materials (gutta percha [GP], polytetrafluoroethylene [PTFE] tape, and vinyl polysiloxane [VP]) used for sealing the implant abutment screw hole (IASH). METHODS Sixty implants with a Morse cone connection were used. The implants were randomly divided into 3 groups (20 implants/group). In groups 1, 2, and 3, the IASH was sealed with GP, PTFE, and VP, respectively. Unstimulated whole saliva (UWS) was used as a contaminant medium for the incubation of the specimens. After 7 days of incubation, the specimens were opened under aseptic conditions, and the contents of the inner parts of the IASH were collected using sterile microbrushes. The occurrence of microbial leakage through the screw access channel interface was assessed with the checkerboard DNA-DNA hybridization method. P < 0.05 was considered statistically significant. RESULTS Among samples in groups 1, 2, and 3, the UWS collected before incubation showed no statistically significant differences in relation to the prevalence of species investigated. Aggregatibacter actinomycetemcomitans, Porphyromonas gingivalis, Treponema denticola, Tannerella forsythia, and Candida albicans were isolated from group 1 than groups 2 and 3. CONCLUSION The choice of material for sealing the IASH is entirely dependent on the operators' choice and experience.
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Abduljabbar T, Al-sahaly F, Al-kathami M, Afzal S, Vohra F. Comparison of periodontal and peri-implant inflammatory parameters among patients with prediabetes, type 2 diabetes mellitus and non-diabetic controls. Acta Odontol Scand 2017; 75:319-324. [PMID: 28325134 DOI: 10.1080/00016357.2017.1303848] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
OBJECTIVE The aim was to compare periodontal and periimplant inflammatory parameters (plaque index [PI], bleeding on probing [BOP], probing depth [PD] and marginal bone loss [MBL]) among patients with prediabetes, type-2 diabetes mellitus (T2DM) and non-diabetic controls. MATERIALS AND METHODS Forty-five patients with prediabetes (Group-1), 43 patients with T2DM (Group-2) and 42 controls (Group-3) were included. Demographic data was recorded using a questionnaire. Full mouth and periimplant clinical (PI, BOP and PD) were assessed and the radiographic MBL were measured on digital radiographs. In all groups, haemoglobin A1c (HbA1c) levels were also measured. p values less than .05 were considered statistically significant. RESULTS The mean HbA1c levels of participants in groups 1, 2 and 3 were 6.1%, 8.4% and 4.8%, respectively. The mean duration of prediabetes and T2DM among patients in groups 1 and 2 were 1.9 ± 0.3 and 3.1 ± 0.5 years, respectively. Periodontal and periimplant PI, BOP, PD and MBL were higher in groups 1 (p < .05) and 2 (p < .05) than group 3. There was no difference in these parameters in groups 1 and 2. CONCLUSIONS Periodontal and periimplant inflammatory parameters were worse among patients with prediabetes and T2DM compared with controls; however, these parameters were comparable among patients with prediabetes and T2DM.
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Affiliation(s)
- Tariq Abduljabbar
- Department of Prosthetic Dental Sciences, College of Dentistry, King Saud University, Riyadh, Saudi Arabia
| | - Faisal Al-sahaly
- College of Dentistry, King Saud University, Riyadh, Saudi Arabia
| | | | - Sibtain Afzal
- Prince Naif Centre for Immunology Research, College of Medicine, King Khaled University Hospital, Riyadh, Saudi Arabia
| | - Fahim Vohra
- Department of Prosthetic Dental Sciences, College of Dentistry, King Saud University, Riyadh, Saudi Arabia
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Efficacy of photodynamic therapy in the inactivation of oral fungal colonization among cigarette smokers and non-smokers with denture stomatitis. Photodiagnosis Photodyn Ther 2017; 18:50-53. [DOI: 10.1016/j.pdpdt.2017.01.182] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2017] [Revised: 01/20/2017] [Accepted: 01/23/2017] [Indexed: 02/06/2023]
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Petrovan C, Bereczki-Temistocle DL, Man A. Original Research. Candida in Oral and Maxillofacial Pathology: Clinical Findings and Risk Factors. JOURNAL OF INTERDISCIPLINARY MEDICINE 2017. [DOI: 10.1515/jim-2017-0013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Background: Candida, and especially Candida albicans, colonizes the oral mucosa and becomes invasive when the immune system weakens. Therefore, frequently, oral and maxillofacial pathology can be associated with Candida. Objective: The qualitative and quantitative assessment of Candida colonization of the oral cavity in patients with oro-maxillo-facial conditions; to establish an association between the different contributing factors and colonization. Material and methods: Samples were collected from 70 patients hospitalized in the Clinic of Oral and Maxillo-Facial Surgery, by rinsing the mouth with sterile saline; historical data were also collected. The samples were analyzed at the Microbiology Laboratory of the University of Medicine and Pharmacy of Tîrgu Mureș, using Sabouraud agar medium. For each isolate, the antifungigram for Fluconazole and Voriconazole was performed following the CLSI standards. Results: From the 70 samples 45.7% were positive for 11 different yeast species. Regarding predisposing factors, most importantly, smoking was significantly associated with Candida colonization (OR = 2.34; 95% CI = 1.42-3.84; p <0.05). Other factors, such as radiotherapy, oral hygiene or antibiotics, are related, but not statistically significant in our study. Candida albicans was the predominant species (38.8%). The testing of Candida albicans and non-albicans to Fluconazole showed an increased resistance (52.4%) in both cases, while the resistance to Voriconazole was 50% and 12.5%, respectively. Conclusions: Colonization of the oral cavity with Candida is present in about half of the patients with OMF conditions, and this is probably not only due to classical predisposing factors, but also due to chronic oral pathology and to several risk factors like smoking or radiotherapy.
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Affiliation(s)
- Cecilia Petrovan
- University of Medicine and Pharmacy, Tîrgu Mureș, Romania Romania
- Clinic of Oral and Maxillo-Facial Surgery, Bd. 1 Decembrie 1918 nr. 26 540011, Tîrgu Mureș, Romania
| | | | - Adrian Man
- Department of Microbiology, University of Medicine and Pharmacy, Str. Gheorghe Marinescu nr. 38, 540139, Tîrgu Mureș, Romania
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Alshehri M, Alshehri FA, Alshail F. Effect of scaling and root planing with and without adjunct use of an essential-oil-based mouthwash on whole salivary interleukin-1β levels in patients with periodontal disease: A short-term follow-up study. Interv Med Appl Sci 2017; 8:3-6. [PMID: 28250974 DOI: 10.1556/1646.7.2015.00026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE The aim of the present short-term follow-up study was to assess the effect of scaling and root planing (SRP) with and without adjunct use of an essential-oil-based mouthwash (EOBM) on whole salivary interleukin (IL)-1beta (β) levels in patients with periodontal disease. METHODS Ninety individuals with periodontal disease were divided into two groups. Patients in group 1 underwent SRP and were instructed to rinse with 10 mL of an EOBM twice daily for 30 days. Patients in group 2 underwent SRP and were instructed to rinse with 10 mL of water twice daily for 30 days. Whole saliva samples were collected, and IL-1β levels were measured at baseline and after 60 days of treatment. P-values < 0.05 were considered statistically significant. RESULTS At baseline, whole salivary IL-1β levels were comparable among patients in groups 1 (135.6 ± 13.5 μg/mL) and 2 (141.2 ± 5.4 μg/mL). After 60 days of follow-up, there is a significant decrease in whole salivary IL-1β levels among patients in group 1 (10.2 ± 6.4 μg/mL) as compared to those in group 2 (56.6 ± 10.2 μg/mL) (P < 0.01). CONCLUSION SRP, when performed with adjunct use of an EOBM, is more effective in reducing whole salivary IL-1β levels as compared to when SRP is performed without the use of an EOBM.
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Affiliation(s)
- Mohammad Alshehri
- Dental Department, King Khalid University Hospital, King Saud University , Riyadh , Saudi Arabia
| | - Fahad Ali Alshehri
- Department of Periodontics and Community Dentistry, King Saud University Riyadh , Saudi Arabia
| | - Faisal Alshail
- Department of Dentistry, Prince Faisal Bin Fahad Bin Abdulaziz-Sports Medicine Hospital , Riyadh , Saudi Arabia
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Mohammadi F, Javaheri MR, Nekoeian S, Dehghan P. Identification of Candida species in the oral cavity of diabetic patients. Curr Med Mycol 2016; 2:1-7. [PMID: 28681013 PMCID: PMC5490298 DOI: 10.18869/acadpub.cmm.2.2.4] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Background and Purpose: Diabetic patients are more susceptible to oral candidiasis infection than non-diabetics due to the factors promoting oral carriage of Candida. Several factors can increase colonization of Candida species in the oral cavity such as xerostomia, which reduces the salivary flow and is a salivary pH disorder. In the current study, we aimed to identify and compare the colonization level of Candida spp. in the oral cavity of diabetic and non-diabetic groups. Materials and Methods: Swabs were taken from the mouth of 106 participants and were cultured on Sabouraud dextrose agar (SDA) medium. Likewise, the saliva samples were collected for salivary glucose and pH measurements. The study was performed during June 2014-September 2015 on two groups of diabetic patients (n=58) and non-diabetics (n=48) as the control group. The Candida spp. were identified with PCR-restriction fragment length polymorphism (RFLP) using the restriction enzymes HinfI and MspI and were differentiated by culture on CHROMagar Candida medium. Results: The frequency of Candida spp. was higher in diabetic patients compared to non-diabetics. The most frequent Candida spp. in the diabetic patients were Candidaalbicans (%36.2),C. Krusei (%10.4), C. Glabrata (%5.1), and C. tropcalis .(%3.4)Likewise, C. albicans was the most frequent species (%27) in the non-diabetic individuals. In this study, the results of both methods for identification of the isolates were consistent with each other. Conclusion: Xerostomia and disturbance of physiological factors including pH and glucose can promote overgrowth of Candida flora in the oral cavity. These factors are considered important predisposing factors for oral candidiasis in diabetic patients. In the present study, it was observed that application of CHROMagar Candida and PCR-RFLP methods at the same time contributes to more accurate identification of isolates.
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Affiliation(s)
- F Mohammadi
- Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - M R Javaheri
- Department of Medical Mycology and Parasitology, Isfahan University of Medical Sciences, Isfahan, Iran
| | - S Nekoeian
- Department of Cellular and Molecular Biology, Isfahan Province Health Center, Isfahan, Iran
| | - P Dehghan
- Department of Medical Mycology and Parasitology, Isfahan University of Medical Sciences, Isfahan, Iran
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