ABSTRACT
BACKGROUND AND OBJECTIVE: Major depressive disorder (MDD) has been associated with alterations in the neuroendocrine system and immune function and may be associated with an increased susceptibility to cardiovascular disease, cancer and autoimmune/inflammatory disease. This study was conducted to investigate the relationship between periodontitis and MDD in a convenience sample of hospital outpatients. MATERIAL AND METHODS: The sample consisted of 72 physically healthy subjects (36 outpatients with MDD and 36 age-matched controls [± 3 years]). Patients with bipolar disorder, eating disorders and psychotic disorders were excluded. Probing pocket depth and clinical attachment level were recorded at six sites per tooth. Depression was assessed by means of Structured Clinical Interview for DSM-IV. RESULTS: Extent of clinical attachment level and probing pocket depth were not different between controls and subjects with depression for the following thresholds: ≥ 3 mm (Mann-Whitney, p = 0.927 and 0.756); ≥ 4 mm (Mann-Whitney, p = 0.656 and 0.373); ≥ 5 mm (Mann-Whitney, p = 0.518 and 0.870);, and ≥ 6 mm (Mann-Whitney, p = 0.994 and 0.879). Depression parameters were not associated with clinical attachment level ≥ 5 mm in this sample. Smoking was associated with loss of attachment ≥ 5 mm in the multivariable logistic regression model (odds ratio = 6.99, 95% confidence interval = 2.00-24.43). CONCLUSIONS: In this sample, periodontal clinical parameters were not different between patients with MDD and control subjects. There was no association between depression and periodontitis.
Subject(s)
Chronic Periodontitis/complications , Depressive Disorder/complications , Adolescent , Adult , Ambulatory Care , Body Mass Index , Case-Control Studies , Chronic Periodontitis/classification , Dental Plaque Index , Depressive Disorder/classification , Educational Status , Employment , Female , Humans , Income , Interleukin-1beta/blood , Interleukin-6/blood , Male , Marital Status , Middle Aged , Periodontal Attachment Loss/classification , Periodontal Attachment Loss/complications , Periodontal Index , Periodontal Pocket/classification , Periodontal Pocket/complications , Smoking , Tooth Loss/classification , Tooth Loss/complications , Young AdultABSTRACT
BACKGROUND AND OBJECTIVE: Cyclosporin A-induced gingival overgrowth comprises a variety of signaling pathways (including growth factors and proteoglycans) that are still not completely understood. In the present study, gingival overgrowth was investigated in transplant patients receiving cyclosporin A (cyclosporin A group) and compared with gingival tissues never exposed to the drug (control group) by analyzing the gene expression of the cell-surface heparan sulfate proteoglycans syndecan-2, syndecan-4 and betaglycan. MATERIAL AND METHODS: mRNA analysis was carried out by reverse transcription-polymerase chain reaction amplification of pooled samples from nine patients of the cyclosporin A group and six control subjects. The groups were compared by the Student's t-test. RESULTS: The expression of heparan sulfate proteoglycans was increased in the cyclosporin A group (165% for syndecan-2, 308% for syndecan-4, and 42% for betaglycan) compared with the control group. CONCLUSION: Our findings agree with the current concept of cyclosporin A-induced gingival overgrowth and provide new evidence that its noncollagenous extracellular matrix is overexpressed.
Subject(s)
Gingival Overgrowth/metabolism , Heparan Sulfate Proteoglycans/biosynthesis , Adult , Case-Control Studies , Cyclosporine/adverse effects , Female , Gene Expression , Gingival Overgrowth/chemically induced , Humans , Immunosuppressive Agents/adverse effects , Kidney Transplantation , Liver Transplantation , Male , Middle Aged , Proteoglycans/biosynthesis , RNA, Messenger/analysis , Receptors, Transforming Growth Factor beta/biosynthesis , Reverse Transcriptase Polymerase Chain Reaction , Statistics, Nonparametric , Syndecan-2/biosynthesis , Syndecan-4/biosynthesisABSTRACT
INTRODUCTION: Rubinstein-Taybi syndrome (RTS) is a rare disorder affecting 1 of 300,000 people, characterized by growth, mental and motor retardation, small stature, broad thumbs and toes, characteristic face, high-arched palate, and recurrent respiratory infections. CASE REPORT: The present report describes the periodontal and immunological status of a 14-year-old female patient with RTS. Probing depth, clinical attachment level, bleeding on probing, and radiographic evaluation were performed. Periodontal examination revealed severe attachment loss in incisors and molars and generalized bleeding on probing. Periodontal treatment consisted of scaling and root planing and oral hygiene instructions. Periodontal treatment resulted in resolution of gingival inflammation and pocket depth reductions. The association of periodontal disease and RTS is previously undescribed. CONCLUSION: This case report underscores the importance of periodontal clinical diagnosis and the possibility of successful periodontal treatment in RTS patients.
Subject(s)
Periodontal Diseases/diagnosis , Rubinstein-Taybi Syndrome/complications , Adolescent , Alveolar Bone Loss/diagnostic imaging , Dental Scaling , Female , Gingival Hemorrhage/diagnosis , Gingivitis/diagnosis , Humans , Incisor/pathology , Molar/pathology , Oral Hygiene , Patient Education as Topic , Periodontal Attachment Loss/diagnosis , Periodontal Pocket/diagnosis , Radiography , Root PlaningABSTRACT
OBJECTIVE: A cross-sectional study was conducted to investigate if anxiety, depression and hopelessness symptoms are associated with periodontal disease. METHOD: A total of 160 subjects took part in this study. Probing depth and clinical attachment level were recorded at six sites per tooth and the gingival and plaque indices were also recorded. The instruments used to assess the psychological variables (anxiety, depression, stress, psychiatric symptoms and hopelessness) were: the State-Trait Anxiety Inventory, the Beck Depression Inventory, the Life Events Scale modified by Savoia, the Self-Report Screening Questionnaire-20 and the Beck Hopelessness Scale. RESULTS: There was no difference in scale score means between patients with and without established periodontitis. Results of the Ordinal Logistic Regression Analysis model that included age, plaque index, smoking and psychological factors showed that patients with psychiatric symptoms (odds ratio (OR) 1.24, 95% confidence interval (CI) 0.33-4.78), depression symptoms (OR 0.57, 95% CI 0.15-2.21) and with hopelessness (OR 0.70, 95% CI 0.13-3.84) were not at a greater risk of developing established periodontitis. CONCLUSION: In this sample, no evidence was found for an association between depression, hopelessness, psychiatric symptoms and established periodontitis. The association of periodontal disease to depression, anxiety and stress should be investigated in psychiatric populations, especially in those with depression and anxiety disorders.
Subject(s)
Anxiety/psychology , Depression/psychology , Periodontal Diseases/psychology , Stress, Psychological/psychology , Adult , Aged , Epidemiologic Studies , Female , Humans , Male , Middle Aged , Periodontal Index , Psychiatric Status Rating ScalesABSTRACT
OBJECTIVE: To evaluate the effectiveness of a 0.5% chlorhexidine gel on the reduction of interdental gingival bleeding. MATERIAL AND METHODS: Forty-three mentally handicapped subjects, living in an institution (Casas André Luiz, Brazil), were enrolled in a double-blind randomised clinical trial. The subjects were randomly divided into two groups: test (chlorhexidine gel) and control (placebo gel). The gel was applied with trays, twice a day, over a period of 8 weeks. The interdental bleeding index (IBI) was recorded before and after the period in which the gel was used. RESULTS: Statistical analysis showed that baseline IBI scores were similar (p=0.82) for test and control groups (55.6% and 54.5%, respectively). After 8 weeks, a statistically significant (p<0.001) decrease in IBI means took place in the test group (33.2%). The control group presented a small increase (60.6%) in IBI scores. The difference between groups was significant at the end of the study (p<0.001). CONCLUSION: The results indicated that the use of a 0.5% chlorhexidine gel was effective in reducing interdental gingival bleeding in special patients.