Glycohemoglobin levels with severity of periodontitis in non-diabetic population.

BACKGROUND: Periodontal disease is closely related to type 2 diabetes and is an important complication of diabetes. There are few studies about the relationship the glycohemoglobin levels with severity of periodontitis in non-diabetic population. We therefore planned this study to evaluate the glycohemoglobin levels with severity of periodontitis in non-diabetic population. METHODS: This study was conducted on 50 age and gender matched subjects in each of the three groups (according to the grades of mobility in periodontitis), a total of 150 non-diabetic periodontitis patients (Grade 1, Grade 2, and Grade 3 mobility) and 50 non-diabetic periodontitis patients with Grade 0 mobility (controls), in collaboration with the Department of Periodontics of Dental College and Department of Biochemistry, PGIMS, Rohtak, Haryana. After obtaining informed consent, fasting venous blood samples of all the non-diabetic periodontitis patients of all grades were collected aseptically for HbA1c, plasma glucose, and serum C-reactive protein (CRP) estimation. RESULTS: A total of 150 non-diabetic periodontitis patients (Grade 1, Grade 2, and Grade 3 mobility) and 50 age and gender matched controls participated in the study. There was no significant difference in fasting plasma glucose and postprandial plasma glucose in non-diabetic periodontitis patients with Grade 1, Grade 2, and Grade 3 mobility as compared to controls, non-diabetic periodontitis patients with Grade 1 mobility as compared to Grade 2, non-diabetic periodontitis patients with Grade 1 mobility as compared to Grade 3 and non-diabetic periodontitis patients with Grade 2 mobility as compared to Grade 3. Glycohemoglobin and serum C-reactive protein levels were significantly increased in non-diabetic periodontitis patients with Grade 1, Grade 2, and Grade 3 mobility as compared to controls, non-diabetic periodontitis patients with Grade 1 mobility as compared to Grade 3 and non-diabetic periodontitis patients with Grade 2 mobility as compared to Grade 3. The difference of serum C-reactive protein levels were significant. However, glycohemoglobin levels were non-significant between non-diabetic periodontitis patients with Grade 1 and Grade 2 mobility. CONCLUSIONS: The evidence of association between periodontitis and increased glycohemoglobin increases attention to the diagnosis and treatment of periodontitis, consequently improving the patient's oral health and prevention of occurrence in future diabetes. An understanding of these correlations is important to allow dental health care providers to inform patients with periodontitis of their increased risks and to counsel such patients to seek additional medical assessment or intervention as indicated.

Gingivitis and periodontitis are related to repeated high levels of circulating tumor necrosis factor-alpha in patients with rheumatoid arthritis.

BACKGROUND: Several studies have indicated a relationship between rheumatoid arthritis and periodontal disease. The aim of this study was to investigate the association between the circulating proinflammatory mediators tumor necrosis factor-alpha (TNF-alpha), interleukin-1beta, prostaglandin E(2), serotonin, rheumatoid factor, and periodontitis in patients with rheumatoid arthritis. METHODS: Nineteen patients, 17 women and two men, with rheumatoid arthritis were included. These patients had been examined repeatedly (average of three times) with regard to inflammatory markers and mediators from blood samples. Their teeth, excluding third molars, were examined with regard to number, clinical attachment level (CAL), probing depth (PD), and gingival bleeding on probing (BOP). Assessment of furcation involvement and increased tooth mobility was also made. All patients were non-smokers. Thirty healthy individuals, 20 women and 10 men, were included as a reference regarding TNF-alpha. RESULTS: Patients with high levels of time-averaged TNF-alpha from repeated plasma samples had a higher frequency of BOP as well as increased CAL and PD compared to those with low levels. CONCLUSION: Gingivitis and periodontitis are related to high levels of circulating TNF-alpha in patients with rheumatoid arthritis.

Relationship between bleeding time test and postextraction bleeding in a healthy control population.

OBJECTIVE: We sought to determine whether cutaneous bleeding time (BT) is related to bleeding outcome measures after a single tooth extraction. STUDY DESIGN: This was a prospective clinical pilot study of 30 subjects. Cutaneous BT was evaluated before a single tooth extraction. After extraction, an oral BT was determined. Subjects were contacted 3 to 7 hours and 2 days after extraction to assess further postoperative bleeding. RESULTS: The mean cutaneous BT was 5.9 minutes (range 1.5-10.0 minutes). The mean oral BT was 7.5 minutes (range 0-20 minutes). Cutaneous BT did not correlate with oral BT or any of our measures of postoperative bleeding. However, the oral BT correlated with the number of hours of bleeding after surgery (R(s) = 0.54, P =.03). The time necessary to perform the extraction correlated with the extraction site bleeding 3 to 7 hours after surgery (R(s) = 0.67, P =.0006). CONCLUSION: Cutaneous BT did not correlate with measures of postoperative bleeding in the present study, but oral BT immediately after extraction correlated with the duration of subsequent postoperative bleeding.

Peripheral blood leukocyte populations in the elderly with and without periodontal disease.

Periodontal disease in the elderly has not been characterized. Initial reports suggest that the disease is common and severe. Deficiencies in the immune response have also been reported to occur in the elderly. Consequently it was hypothesized that aging-related changes in the immune response may contribute to the severity and occurrence of periodontal disease in the elderly. To test that hypothesis, the % and number of leukocytes and leukocyte subsets in the peripheral blood of elderly (65-75 years) subjects were tested and used as indicators of the immune potential of those individuals. Age and gender effects on several of the parameters tested were identified. With the exception of increased number of leukocytes in the elderly group with severe periodontal disease, no other alteration in the leukocyte parameters tested were identified. These results suggest that periodontal disease in the elderly was not associated with obvious changes in the leukocyte and leukocyte subsets in the peripheral blood due to aging.