Oral health-related quality of life among outpatients with rheumatoid arthritis

Aggregatibacter Actinomycetemcomitans With Periodontitis and Rheumatoid Arthritis

OBJECTIVE

The aim of this work was to explore the association between Aggregatibacter actinomycetemcomitans (A actinomycetemcomitans) infection and disease activity amongst those with rheumatoid arthritis (RA) with or without periodontitis (PD) in a Chinese population.

METHODS

A case-control study was conducted from November 2017 to March 2019. The correlation coefficients between A actinomycetemcomitans positivity and RA-related examination indicators as well as periodontal examination parameters were calculated by using the Spearman correlation analysis.

RESULTS

A total of 115 patients with RA were recruited: 67 patients with RA only and 48 with RA + PD. The percentage of A actinomycetemcomitans positivity was significantly higher in the RA + PD group compared with the RA-only group (P = .007 for positive percentage; P = .020 for percentage of A actinomycetemcomitans positivity in the total oral microbiome). Furthermore, RA-related measures such as Disease Activity Score 28, rheumatoid factor, anticyclic citrullinated peptide, and anticitrullinated protein antibodies were all positively correlated with the percentage of A actinomycetemcomitans positivity (P range: .002∼.041). In addition, significant correlations were observed amongst A actinomycetemcomitans positivity and probing pocket depth (P = .027) and gingival index (P = .043), whereas null correlations were found amongst the percentage of A actinomycetemcomitans positivity and plaque index (P = .344), clinical attachment loss (P = .217), and bleeding on probing (P = .710).

CONCLUSIONS

A actinomycetemcomitans infection may be related to the development of PD amongst patients with RA.

Oral health in patients with severe inflammatory dermatologic and rheumatologic disease

Background

Poor oral health (OH) is a risk factor for systemic disease and lower quality of life (QoL). Patients with inflammatory dermatologic/rheumatologic diseases report more oral discomfort, dry mouth, and periodontal disease than controls. Medications used to treat these conditions can also adversely affect OH.

Objectives

The aim was to assess the OH of patients with chronic inflammatory dermatologic/rheumatologic diseases treated with systemic/biologic therapy, compared to controls.

Methods

Patients with chronic inflammatory dermatologic/rheumatologic diseases treated with systemic/biologic therapy were recruited from outpatient clinics across two university hospitals. All patients had a standardized World Health Organisation OH assessment performed consisting of an OH exam and questionnaire. Age- and sex-matched controls without chronic inflammatory disease were recruited from a pigmented lesion clinic. Charts of patients with chronic inflammatory dermatologic/rheumatologic diseases were reviewed to assess OH documentation.

Results

One hundred patients were examined (50 cases and 50 controls). Patients with inflammatory dermatologic/rheumatologic diseases (cases) had poorer periodontal status (mean loss of attachment 6.9 mm vs. 1.9 mm controls, p = 0.01), more missing teeth (mean 7.7 vs. 4.4 controls, p = 0.029), more dry mouth (82% vs. 20% controls, p = 0.001), and less frequent tooth brushing (60% vs. 80% controls, p = 0.037). Of 250 patient charts which were reviewed, 98.4% (n = 246) had no documentation of OH.

Conclusion

Patients with severe inflammatory dermatologic/rheumatologic conditions have poorer OH and OH-related QoL. Clinicians should appreciate the risk of poor OH in this cohort and have a low threshold for involving OH professionals in care pathways for severe inflammatory disease.

Oral health-related quality of life and dental caries in rheumatoid arthritis patients: a cross-sectional observational study

Rheumatoid arthritis (RA) is a systemic, chronic, and inflammatory joint disease with oral complications. This research aimed to compare the oral health-related quality of life and decayed, missing and filled teeth (DMFT) index in rheumatoid arthritis patients over 18 years with healthy individuals. In this study, 45 rheumatoid arthritis cases were assigned to the experimental group, and 45 healthy individuals were assigned to the control group. After completing biography forms, the participants filled out two questionnaires. These questionnaires included the Oral Health Impact Profile-14 (OHIP-14) and the Oral Health Assessment Index (GOHAI). Next, their teeth were clinically examined to check for caries. Finally, the data were analyzed statistically. RA and control groups were similar in gender, marital status, age, occupation, and level of education. However, a significant difference was observed between the two groups concerning DMFT (P<0.001) and total OHIP-14 score (P<0.001). Moreover, no significant difference was observed between the groups concerning the total GOHAI score (P=0.526). The oral health-related quality of life in rheumatoid arthritis patients was lower than that in the general population, with the rate of dental caries being higher in these patients.

Oral Health and Rheumatoid Arthritis: A Case Control Study

Introduction:

Association between oral health and rheumatoid arthritis is well established. Oral health-related quality of life was determined in patients diagnosed with rheumatoid arthritis (RA).

Materials and Methods:

This study was conducted among 45 patients (males 25 and female 20) (Group I) of RA and 45 healthy participants as control (Group II). Disease activity score 28 test, health assessment questionnaire (HAQ), and general oral health assessment index (GOHAI) questionnaire were applied.

Results:

The mean HAQ score in Group I was 1.14 and in Group II was 0.36. The mean GOHAI score in Group I was 36.4 and in Group II was 52.8. The mean HAQ in males was 0.94 and in females was 34.6. The mean GOHAI in males was 12.6 and in females was 38.2. In Group I, there were 15 patients with HAQ level 1 and 30 with HAQ level 2 and in Group II was 40 with HAQ levels 1 and 5 with HAQ level 2. In Group I, 42 had Dt GOHAI = 0 and 3 had Dt GOHAI = 1 and in Group II, 10 had Dt GOHAI = 0 and 35 had Dt GOHAI = 1. The difference was statistically significant (P < 0.05). There was a statistically significant difference in the mean value of HAQ and GOHAI in degree of disease activity (P < 0.05). There was an increase in HAQ and decreases GOHAI scores with the deterioration of disease. There was a correlation between age and involved joints with HAQ and inverse relationship between age and involved joints with GOHAI.

Conclusion:

Authors found that RA patients had poor oral health quality of life. It was found that aging and with the deterioration of disease, GOHAI, and the oral health quality of life of patients decreased.

Impact of periodontitis on quality of life among subjects with rheumatoid arthritis: a cross sectional study

BACKGROUND

This study aimed to assess the impact of periodontitis (PD) on the health related quality of life (HRQoL) and oral health related QoL (OHRQoL) of subjects with rheumatoid arthritis (RA) and PD.

METHODS

Subjects from dental and RA clinics were screened. Complete periodontal examinations were performed. Subjects were divided into 4 groups: RA-PD, RA, PD and healthy controls (HC). Questionnaires on characteristics and Malaysian versions of Oral Health Impact Profile (OHIP-14(M)) and Health Assessment Questionnaire (HAQ-DI)) were answered.

RESULTS

A total of 187 subjects were included (29 RA-PD, 58 RA, 43 PD and 57 HC). OHIP-14(M) severity score was highest in the PD group (17.23 ± 10.36) but only significantly higher than the HC group (p < 0.05). The HAQ-DI scores of the RA group was significantly higher than the PD and HC groups (p < 0.05). The interaction between the effects of PD and RA on the OHRQoL and HRQoL was statistically significant (p < 0.05).

CONCLUSION

PD and RA subjects both suffer impacts on their OHRQoL and HRQoL respectively. The interaction effect of both diseases significantly conferred impacts on their OHRQoL and HRQoL as measured by the OHIP-14(M) and HAQ-DI.

Oral health-related quality of life in different rheumatic diseases

OBJECTIVES

Aim of this cross-sectional study was to investigate oral health-related quality of life (OHRQoL) of patients with different rheumatic diseases.

SUBJECTS AND METHODS

Patients with rheumatic disease, including rheumatoid arthritis (RA), systemic lupus erythematodes (SLE), systemic sclerosis (SSc), ankylosing spondylitis (AS), psoriatic arthritis (PsA) and vasculitis were included. OHRQoL was assessed with the German short form of oral health impact profile (OHIP G14). Age, disease duration, leukocytes, c-reactive protein (CRP) and haemoglobin counts were considered as disease related parameters.

RESULTS

A total of 356 patients, assigned to the groups RA (n = 218), SLE (n = 36), AS (n = 36), PsA (n = 33), vasculitis (n = 19) and SSc (n = 14) were included. The OHIP G14 sub-scale psychosocial impact differed significantly between groups (p = .02). The OHIP G14 sum score was also significantly different between groups (p < .01). A medium-sized correlation was found for CRP with OHIP G14 sum score within SLE group (r = .344, p = .04). A large correlation was detected for leukocytes within PsA group (r = .525, p < .01). The reliability of the applied OHIP G14 was high.

CONCLUSION

Patients with rheumatic disease show a reduced OHRQoL, with several differences between the entities. Psychosocial aspects appear to be of relevance and should be considered in multidisciplinary dental care of these patients.

A case-control study of oral diseases and quality of life in individuals with rheumatoid arthritis and systemic lupus erythematosus

OBJECTIVE

To evaluate the impact of oral alterations on the quality of life (QoL) of individuals with rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE).

METHODS

A case-control study in 32 individuals with RA, 28 with SLE, and 29 in the control group (CG). The questionnaire SF-36 (Medical Outcomes Study Short-Form 36) was used to evaluate the health-related quality of life (HRQoL), and OHIP-14 (Oral Health Impact Profile-14) was used to evaluate the oral health-related quality of life (OHRQoL). The severity of xerostomia was evaluated by the Xerostomia Inventory (XI). In the clinical examination, decayed (D-T), missing(M-T), and filled teeth (F-T) (DMF-T), periodontal status, plaque index (PI), gingival index (GI), unstimulated whole salivary flow rate (UWSFR), and stimulated whole salivary flow rate (SWSFR) were also assessed. Data were analyzed by Student's t tests, chi-square test, Kruskal-Wallis test, ANOVA, Pearson's correlation, and Spearman's correlation.

RESULTS

Individuals with RA had a higher caries index (D-T/p = 0.004) and more frequent periodontal disease (PI/p = 0.017). In the SLE group, there was a significant lower salivary flow (SFR/p = 0.016, SFMS/p = 0.004) and severe xerostomia (p = 0.002). The impact of ORHQoL in individuals with RA occurred due to oral candidiasis, halitosis, and xerostomia, compromising the HRQoL. Overall, OHRQoL and HRQoL were more compromised in individuals with SLE, with xerostomia being the main oral problem.

CONCLUSION

Individuals with RA and SLE present oral diseases with negative impact on their QoL.

CLINICAL RELEVANCE

This study shows the main oral manifestations in rheumatic autoimmune diseases, with mainly xerostomia compromising the quality of life.

Oral-Health-Related Quality of Life in Adult Patients with Rheumatic Diseases-A Systematic Review

OBJECTIVES

The aim of this systematic review was to assess the oral-health-related quality of life (OHRQoL) of adult patients with rheumatic diseases.

MATERIAL AND METHODS

A systematic literature search was performed, including clinical studies on adults (aged at least 18 years) with a verified diagnosis of rheumatic disease.

RESULTS

26 out of 41 clinical studies including rheumatoid arthritis (RA, seven studies), systemic sclerosis (SSc, five), Sjögren syndrome (SS, eight), Behcet disease (BD, four), systemic lupus erythematosus (SLE, one) and ankylosing spondylitis (AS, one) were found. In 15 studies, a healthy control group was recruited. The short form of the Oral Health Impact Profile (OHIP 14) was most frequently applied. The majority of studies (14/15) reported worse OHRQoL in patients with rheumatic disease compared to healthy individuals. In particular, patients with SS (salivary flow and composition) or BD (oral ulcers) showed a relation between OHRQoL and disease-specific oral manifestations. Most studies investigating subscales of OHRQoL (5/6) found the subscale physical disability to be predominantly affected in patients with rheumatic diseases. About half of the studies reported impaired psychosocial aspects.

CONCLUSION

Patients with rheumatic diseases exhibit reduced OHRQoL, especially in diseases with oral manifestations like SS and BD. Physical affections due to oral diseases and psychosocial impairments caused by disease-related parameters must be recognized within patient-centered dental care.

Disease activity, morning stiffness and missing teeth are associated with oral health-related quality of life in individuals with rheumatoid arthritis

OBJECTIVES

The aim of this cross-sectional study was to assess oral health-related quality of life (OHRQoL) in patients with rheumatoid arthritis (RA) and its relation to specific RA characteristics.

MATERIAL AND METHODS

Within the oral examination, the need for dental (carious teeth showing cavitation) and periodontal treatment (presence of a probing depth ≥ 3.5 mm) and the number of missing teeth (M-T) were recorded. OHRQoL was assessed with the German short version of the Oral Health Impact Profile (OHIP G14). The disease activity score (DAS28-ESR), disease duration, number of swollen/painful joints and duration of morning stiffness were retrieved from the patient records.

RESULTS

A total of 176 patients with a mean age of 62.5 ± 10.2 years were included. The overall OHIP G14 sum score was 5.4 ± 7.1. The M-T showed a significant correlation with the dimensions of oral function (r = 0.25, p = 0.001) and psychosocial impact (r = 0.20, p = 0.009) and the sum score (r = 0.26, p = 0.001). The DAS28-ESR showed a significant correlation with psychosocial impact (r = 0.19, p = 0.012) and the sum score (r = 0.16, p = 0.041). The duration of morning stiffness was correlated with oral function (r = 0.19, p = 0.019), psychosocial impact (r = 0.18, p = 0.024) and the sum score (r = 0.22, p = 0.006). The effect size of these correlations was interpreted as small.

CONCLUSION

Disease activity, morning stiffness and missing teeth are associated to OHRQoL of patients with RA. Accordingly, multidisciplinary dental care appears necessary for these patients.

CLINICAL RELEVANCE

The prevention of tooth loss as well as the consideration of psychosocial and disease-specific parameters in the multidisciplinary dental care of RA patients is necessary.

Oral Health-Related Quality of Life in Patients with Rheumatoid Arthritis

Introduction

The assessment of the quality of life (QOL) in rheumatoid arthritis (RA) patients is of great importance for health researchers, health planners, and clinical specialists. Thus, the present study aimed to evaluate the oral health-related quality of life in patients with RA.

Materials and Methods

In this case-control study, data were collected by two standard questionnaires filled by 80 patients with rheumatoid arthritis and 80 healthy individuals. They were analyzed using independent t-test, chi-square test, Mann-Whitney test, Pearson's correlation coefficient, and Kruskal-Wallis test in SPSS 21.

Results

The mean of Health Assessment Questionnaire (HAQ) score in RA patients and control groups was 1.17± 0.89 and 0.35±0.12, respectively, and the mean of General Oral Health Assessment Index (GOHAI) score in patients and control groups was 37.46±9.53 and 53.21±11.35, respectively; 62.5% of the patients got HAQ score more than or equal to 1 (≥1) and 91.2% got GOHAI score less than or equal to 50 (≤50).

Conclusion

The results of the present study suggested that most of the patients with RA had a poor oral health quality of life. Deterioration of disease and aging decrease the GOHAI and the oral health quality of life of patients.

Age and female gender associated with periodontal disease in Japanese patients with rheumatoid arthritis: Results from self-reported questionnaires from the IORRA cohort study

Objectives: This study aimed to evaluate the prevalence of, and the factors associated with, periodontal disease in Japanese patients with rheumatoid arthritis (RA).Methods: Patients with RA enrolled in the Institute of Rheumatology Rheumatoid Arthritis (IORRA) cohort completed three self-administered questionnaires including questions about recent gingival bleeding during toothbrushing, a recent diagnosis of periodontitis by a dentist, and any history of periodontitis. Logistic regression analyses were used to evaluate associations with clinical variables for each questionnaire.Results: Among 5600 Japanese patients with RA, 31.0%, 18.3%, and 20.4% of patients self-reported recent gingival bleeding during toothbrushing, a recent diagnosis of periodontitis by a dentist, and a history of periodontitis, respectively. In multivariate models, younger age, fracture history, Japanese Health Assessment Questionnaire-Disability Index (JHAQ-DI), and prednisolone dosage were significantly (p < .05) associated with recent gingival bleeding during toothbrushing. Older age, female gender, and ever-smoker status were significantly correlated with a recent diagnosis of periodontitis.Conclusion: Many Japanese patients with RA experience gingival bleeding during toothbrushing and are diagnosed with periodontitis. Age, female gender, ever-smoker status, fracture history, JHAQ-DI, and prednisolone dosage appeared to be associated with periodontal disease in Japanese patients with RA.

The effect of periodontal treatment on patients with rheumatoid arthritis: The ESPERA randomised controlled trial

OBJECTIVES

To assess the effect of periodontal treatment on clinical and biochemical parameters of rheumatoid arthritis (RA) and quality of life (QoL) in patients with moderately active RA who were diagnosed with periodontitis.

METHODS

In this open-label randomised controlled trial, RA subjects (n = 22) were allocated to "immediate" or "delayed" periodontal treatment (full-mouth non-surgical scaling and root planing, systemic antibiotics, and oral hygiene instructions). The main outcome was the 3-month change on the Disease Activity Score 28 based on the Erythrocyte Sedimentation Rate (DAS28-ESR). The Health Assessment Questionnaire and the General Oral Health Assessment Index were used to assess general and oral health QoL, respectively.

RESULTS

Periodontal health significantly improved after periodontal treatment (P = 0.03). Periodontal treatment appeared to be safe but led to no significant effects on the DAS28-ESR (adjusted mean difference with 95% confidence interval (aMD) of -0.03 [-0.98; 0.92]). There was no evidence of improvement in the general QoL after periodontal treatment and no significant effect was found for the oral health QoL, despite a positive trend in the "psychological impacts" domain (aMD of 0.13 [-0.07; 0.33], P = 0.20).

CONCLUSIONS

Although no clinical effect of periodontal treatment on RA was identified, this trial provides important data to support periodontal care in RA patients. Periodontal treatment is safe and reduces oral inflammation with a possible effect on oral health QoL. Since both periodontitis and RA are complex and multifactorial chronic diseases, it is likely that patient-centred approaches involving both oral health professionals and rheumatologists will contribute to optimal patient care. ISRCTN79186420.

The effects of periodontal treatment on diabetic patients: The DIAPERIO randomized controlled trial

AIM

To assess whether periodontal treatment can lead to clinical, glycaemic control and quality of life improvements in metabolically unbalanced diabetic patients (type 1 or type 2) diagnosed with periodontitis.

METHODS

In this open-labelled randomized controlled trial, diabetic subjects (n = 91) were given "immediate" or "delayed" periodontal treatment (full-mouth non-surgical scaling and root planing, systemic antibiotics, and oral health instructions). The main outcome was the effect on glycated haemoglobin (HbA_1C ) and fructosamine levels. The General Oral Health Assessment Index and the SF-36 index were used to assess quality of life (QoL).

RESULTS

Periodontal health significantly improved after periodontal treatment (p < 0.001). Periodontal treatment seemed to be safe but had no significant effects on glycaemic control based on HbA_1C (adjusted mean difference with a 95% confidence interval (aMD) of 0.04 [-0.16;0.24]) and fructosamine levels (aMD 5.0 [-10.2;20.2]). There was no obvious evidence of improvement in general QoL after periodontal treatment. However, there was significant improvement in oral health-related QoL (aMD 7.0 [2.4;11.6], p = 0.003).

CONCLUSION

Although periodontal treatment showed no clinical effect on glycaemic control in this trial, important data were provided to support periodontal care among diabetic patients. Periodontal treatment is safe and improves oral health-related QoL in patients living with diabetes. ISRCTN15334496.

Temporomandibular and Odontological Abnormalities in Patients with Rheumatoid Arthritis

OBJECTIVE

To characterize the orofacial abnormalities in patients with rheumatoid arthritis (RA) and compare them with those in a reference population.

METHODS

The study included 30 RA patients and 30 consecutive patients in an odontology clinic in whom RA was ruled out. Patients underwent a clinical dental examination which included: 1) clinical and radiographic abnormalities of the temporomandibular joint; 2) biomechanical craniocervical analysis; 3) state of dentition and treatment needs; 4) periodontal status; 5) oral hygiene status; and 6) facial pain, which was compared among study groups. In addition, the association between the variables studied was determined through correlation tests.

RESULTS

Patients with RA showed a higher prevalence of temporomandibular abnormalities, both clinical (100.0% vs. 60.0%, P<.001) and radiographic, including erosions (50.0% vs. 16.0%, P=.010), compared with individuals in the control group. Likewise, patients with RA had a greater number of missing teeth (6.9±5.7 vs. 3.0±2.0, P=.001), more caries (13.4±5.4 vs. 4.9±6.5, P=.001), periodontitis (1.3±0.9 vs. 0.8±0.8, P=.015), poorer oral hygiene (43.3% vs. 13.3%, P=.005) and greater facial pain (66.7% vs. 20.0%, P <.001). The cephalometric analysis of Rocabado showed differences in the craniocervical angle and hyoid triangle between RA and controls. Significant correlations were obtained between oral and temporomandibular abnormalities.

CONCLUSIONS

Patients with RA showed a greater orofacial deterioration, which reflects the importance of multidisciplinary care, including periodic dental examination.

Rheumatoid arthritis - an update for general dental practitioners

Rheumatoid arthritis (RA) is a common chronic inflammatory autoimmune disorder which significantly impacts patients' lives and can lead to permanent disability. Inflammation in RA not only affects joints; but can affect organs including the heart and lungs. Early diagnosis, initiation of intensive drug therapy, and a multidisciplinary care approach have vastly improved the long-term prognosis for those living with the condition. However, RA patients often present with co-morbidities which add to the complexity of clinical management. Orofacial conditions associated with RA which dental professionals need to be aware of include periodontal disease, temporomandibular dysfunction and salivary gland dysfunction. In this article, we provide information on RA, oral health in RA and guidance on how best to manage patients with RA in general dental practice.

Oral health-related quality of life is associated with disease specific parameters in patients with ankylosing spondylitis

BACKGROUND

The aim of this cross-sectional study was to investigate oral health-related quality of life (OHRQoL) in patients with ankylosing spondylitis (AS) and its association to oral health as well as AS specific parameters.

METHODS

Patients with AS and a healthy control group (HC) were included and examined. The oral examination included decayed-, missing-, and filled-teeth index (DMF-T) as well as assessment of periodontal probing depth and clinical attachment loss to classify patients into healthy/mild, moderate, or severe periodontitis. Furthermore, the German short form of the oral health impact profile (OHIP G14) was used.

RESULTS

A total of 50 patients each group (age: AS, 47.18 ± 15.67; HC, 55.82 ± 10.56; p < 0.01, gender male: AS, 52%; HC, 46%; p = 0.69) was included. AS patients showed worse D-T (p < 0.01) and periodontal condition (p = 0.01). The OHIP G14 score was clinically relevant and statistically significant higher in AS compared to HC (AS, 6.2 [2; 0-10.75]; HC, 1.7 [0; 0-2.0]; < 0.01). Only in HC, an association of OHIP G14 to DMF-T (p = 0.01) and M-T (p = 0.01) was found, while the OHIP G14 in AS group was not associated to oral health parameters. Within the AS group, the majority of investigated AS specific parameters were statistically significant and clinically relevant associated to OHIP G14 scores (p_i < 0.05).

CONCLUSION

Patients with AS show worse OHRQoL compared to HC, irrespective of oral status. The high general disease burden might affect OHRQoL, making an increased attention of these patients in dental care, especially considering psychological aspects, necessary.

CLINICAL RELEVANCE

Increased consideration of psychosocial and disease related aspects in dental care of AS patients appear recommendable.

Validade da autopercepção da presença de cárie dentária como teste diagnóstico e fatores associados entre adultos

Resumo: Objetivou-se investigar a validade da autopercepção da presença da cárie dentária e fatores associados, mediante estudo com 795 adultos (35-44 anos). A variável dependente foi autopercepção da presença da cárie dentária, as independentes reunidas em blocos. Três modelos logísticos foram conduzidos: (1) todos os adultos; (2) adultos com lesões de cárie normativa; e (3) adultos sem tais lesões. A autopercepção da presença da cárie dentária apresentou sensibilidade de 77,7%, especificidade de 58%, acurácia de 65%, valor preditivo positivo de 52% e valor preditivo negativo de 81%. No Modelo 1, a autopercepção da presença da cárie dentária foi associada ao tempo de uso dos serviços odontológicos, acesso à informação, uso de fio dental, lesões normativas, percepção da necessidade de tratamento, dor, insatisfação com a saúde bucal e geral. No Modelo 2, a autopercepção da presença da cárie dentária foi associada ao tempo de uso dos serviços odontológicos, percepção da necessidade de tratamento e insatisfação com a saúde bucal e geral. No Modelo 3, autopercepção da presença da cárie dentária foi associada ao tempo de uso dos serviços odontológicos, acesso à informação, percepção da necessidade de tratamento, insatisfação com a saúde bucal e uso de fio dental. A autopercepção da presença da cárie dentária mostrou utilidade limitada como método de diagnóstico.

Oral Health and Risk of Arthritis in the Scottish Population: Results from the Scottish Health Survey

Objectives

To investigate the link between self-reported oral health and arthritis in the Scottish population using data from the Scottish Health Survey.

Material and Methods

Data were available from 2008 to 2013 on self-reported arthritis, oral health conditions and oral hygiene habits from the Scottish Health Survey. Arthritis was defined in this survey by self-reported long standing illness, those who reported having arthritis, rheumatism and/or fibrositis. Oral conditions were defined by self-reported bleeding gums, toothache, biting difficulties and/or edentulousness. Oral hygiene habits were defined by self-reported brushing teeth and/or using dental floss on daily basis. Logistic regression was used for statistical analysis adjusted for age, gender, qualification, smoking and body mass index.

Results

Prevalence of self-reported arthritis was 9.3% (95% confidence interval [CI] = 9.03 to 9.57). Those who reported having bleeding gums (adjusted odds ratio [OR] = 1.63; 95% CI = 1.35 to 1.96), toothache (OR = 1.32; 95% CI = 1.16 to 1.5), biting difficulties (OR = 1.95; 95% CI = 1.62 to 2.34), and being edentulous (OR = 1.22; 95% CI = 1.08 to 1.37) had an increased risk of arthritis. Brushing teeth (OR = 1.25; 95% CI = 0.74 to 2.12), and using dental floss (OR = 1.11; 95% CI = 0.89 to 1.39) were not associated with arthritis.

Conclusions

Self-reported oral conditions were associated with increased risk of self-reported arthritis. Oral hygiene habits were not associated with self-reported arthritis. Further investigation is required to assess the causal association between oral hygiene, oral disease and arthritis.

Periodontitis in rheumatoid arthritis patients, abundance and association with disease activity

Background: There are some discrepancy in association between activity of rheumatoid arthritis (RA) and periodontitis. The aim of this study was to evaluate the periodontal status of outpatients with RA.

Methods: The study was conducted in 2013-14 in a rheumatology clinic in Sari, north of Iran on 74 patients with RA. Evaluation of RA disease activity was according to disease activity score 28 (DAS28). Periodontitis was evaluated by probing depth (PD), gingival index (GI), clinical attachment level (CAL index), plaque index (PI), and panoramic X-ray. Statistical analysis included independent ttest and Mann-Whitney U test for quantitative, and chi square and OR for qualitative variables and evaluation of RA activity and periodontitis severity.

Results: The mean±SD of age and disease duration were 47.01±8.1 and 8.93±8.6 years, respectively and the mean±SD number of teeth was 20.70±6.8. Twenty-seven (36.5%) patients had moderate to severe disease. Forty-seven cases (63.5%) were found with periodontitis and 14 (12.2%) were identified to have moderate to severe periodontitis, unrelated to disease activity (p=0.22). For active/inactive periodontitis OR =1.33 (95% CI: 0.46 - 3.87) was computed. There was no association between RA disease activity and number of teeth, CAL, PI, PD, and GI, (p>0.05).

Conclusion: About 60% of RA patients suffered from periodontitis, but there was not any significant relation between RA disease activity and severity of periodontitis. Periodontitis may interfere with management and follow up of RA, so periodic periodontal examination is suggested in these patients.

Dental treatments, tooth extractions, and osteonecrosis of the jaw in Japanese patients with rheumatoid arthritis: results from the IORRA cohort study

This study aimed to evaluate dental treatments, tooth extractions, and osteonecrosis of the jaw (ONJ) in Japanese patients with rheumatoid arthritis (RA). Patients with RA enrolled in our cohort completed self-administered questionnaires, which included questions regarding their dental treatments, tooth extractions by dentists during the past 6 months, and past history of ONJ. The history of ONJ was validated with the patients' medical records. Logistic regression was used to determine the association of variables with dental treatments and tooth extractions during the past 6 months. Among 5695 Japanese patients with RA who responded to the questionnaires (mean age, 61.0 years; 85.6 % female), 2323 patients (40.8 %) and 378 patients (6.6 %) reported having had dental treatments and tooth extractions performed by a dentist within the past 6 months, respectively. In multivariate models, advanced age was significantly (P < 0.0001) associated with both dental treatments and tooth extractions during the prior 6-month period, and ever smoking was significantly (P = 0.023) correlated with tooth extractions during that time. Among patients who reported a history of ONJ, we confirmed five cases of ONJ with patient medical records. The prevalence of ONJ was 0.094 % among all RA patients and 0.26 % among female RA patients ≥65 years of age (n = 1888). Our data suggest that more than a few Japanese patients with RA have dental complications that require care by dentists, and that Japanese rheumatologists and dentists should cooperate to improve dental health in patients with RA.

Effect of periodontal treatment on the clinical parameters of patients with rheumatoid arthritis: study protocol of the randomized, controlled ESPERA trial

BACKGROUND

Rheumatoid arthritis (RA) is a chronic inflammatory disorder that leads to joint damage, deformity, and pain. It affects approximately 1% of adults in developed countries. Periodontitis is a chronic oral infection, caused by inflammatory reactions to gram-negative anaerobic bacteria, and affecting about 35 to 50% of adults. If left untreated, periodontitis can lead to tooth loss. A significant association has been shown to exist between periodontitis and RA in observational studies. Some intervention studies have suggested that periodontal treatment can reduce serum inflammatory biomarkers such as C-reactive protein, or erythrocyte sedimentation rate. We hypothesize that periodontitis could be an aggravating factor in patients with RA, and that its treatment would improve RA outcomes. The aim of this clinical trial is to assess the effect of periodontal treatment on the biological and clinical parameters of patients with RA.

METHODS/DESIGN

The ESPERA (Experimental Study of Periodontitis and Rheumatoid Arthritis) study is an open-label, randomized, controlled trial. Subjects with both RA and periodontitis will be recruited at two university hospitals in southwestern France. In total, 40 subjects will be randomized into two arms (intervention and control groups), and will be followed up for 3 months. Intervention will consist of full-mouth supra-gingival and sub-gingival non-surgical scaling and root planing, followed by systemic antibiotic therapy, local antiseptics, and oral hygiene instructions. After the 3-month follow-up period, the same intervention will be applied to the subjects randomized to the control group.The primary outcome will be change of in Disease Activity Score in 28 Joints (DAS28) at the end of the follow-up period. Secondary outcomes will be the percentages of subjects with 20%, 50%, and 70% improvement in disease according to the American College of Rheumatology criteria. Health-related quality of life assessments (the Health Assessment Questionnaire and the Geriatric Oral Health Assessment Index) will also be compared between the two groups.

DISCUSSION

Evidence-based management of potential aggravating factors in subjects with active RA could be of clinical importance, yet there are few randomized controlled trials on the effect of periodontal treatment on the clinical parameters of RA. The ESPERA trial is designed to determine if non-surgical periodontal treatment could improve clinical outcomes in patients with active RA, and the quality of life of these patients.

TRIAL REGISTRATION

The ESPERA Trial was registered in Current Controlled Trials [ISRCTN79186420] on 2012/03/20. The trial started recruiting on 2012/03/06.