RESUMO
Cardiovascular diseases (CVD) are highly prevalent non-communicable diseases worldwide. Periodontitis may act as a non-traditional cardiovascular risk (CVR) factor, linked by a low-grade systemic inflammation mediated by C-reactive protein (CRP). Patients with periodontitis reported higher serum CRP levels; however, a CRP systemic and periodontal correlation in gingival crevicular fluid (GCF) and its CVR impact have been barely studied. We aimed to assess the association between periodontal diseases and CVR in a group of adult women, based on serum high-sensitivity CRP (hs-CRP) levels; and secondly, to determine the association between serum and GCF CRP levels. Gingival crevicular fluid and blood samples were obtained from women with periodontitis, gingivitis, and healthy controls. Serum and GCF CRP were determined by turbidimetric method and Luminex technology, respectively. Data were analyzed and adjusted by CVR factors. All women presented moderate CVR, without an evident association between serum hs-CRP levels and periodontal diseases. While serum hs-CRP concentrations did not significantly differ between groups, patients with gingivitis and periodontitis showed higher CRP levels in GCF, which positively correlated to CRP detection in serum.
Assuntos
Proteína C-Reativa/biossíntese , Doenças Cardiovasculares/sangue , Doenças Cardiovasculares/complicações , Doenças Periodontais/sangue , Doenças Periodontais/complicações , Adolescente , Adulto , Estudos Transversais , Feminino , Gengiva/metabolismo , Líquido do Sulco Gengival/metabolismo , Gengivite/sangue , Gengivite/complicações , Humanos , Nefelometria e Turbidimetria , Periodontite/sangue , Periodontite/complicações , Medição de Risco , Fatores de RiscoRESUMO
OBJECTIVES: To evaluate the extent of association between systemic inflammation and periodontal disease in American adults, and to assess whether socio-economic position mediated this relationship. METHODS: We used data from the National Health and Nutrition Examination Survey (NHANES IV) (2001-2010). Systemic inflammation was defined by individual and aggregate (cumulative inflammatory load) biomarkers (C-reactive protein, white blood cell counts, neutrophil counts, and neutrophil:lymphocyte ratio). Loss of attachment and bleeding on probing were used to define periodontal disease. Poverty:income ratio and education were indicators of socio-economic position. Covariates included age, sex, ethnicity, smoking, alcohol, and attendance for dental treatment. Univariate and multivariable logistic regressions were constructed to assess the relationships of interest. RESULTS: In a total of 2296 respondents, biomarkers of systemic inflammation and cumulative inflammatory load were significantly associated with periodontal disease after adjusting for age, sex, and behavioural factors. Socio-economic position attenuated the association between markers of systemic inflammation and periodontal disease in the fully adjusted model. CONCLUSION: Socio-economic position partly explains how systemic inflammation and periodontal disease are coupled, and may thus have a significant role in the mechanisms linking oral and non-oral health conditions. It is of critical importance that the social and living conditions are taken into account when considering prevention and treatment strategies for inflammatory diseases, given what appears to be their impactful effect on disease processes.
Assuntos
Disparidades nos Níveis de Saúde , Saúde Bucal/estatística & dados numéricos , Doenças Periodontais/epidemiologia , Determinantes Sociais da Saúde , Adulto , Biomarcadores/sangue , Feminino , Inquéritos Epidemiológicos , Humanos , Inflamação/sangue , Masculino , Pessoa de Meia-Idade , Doenças Periodontais/sangue , Fatores Socioeconômicos , Estados Unidos/epidemiologiaRESUMO
OBJECTIVES: There have been several systematic reviews(SRs) on whether periodontal treatment for an individual with both periodontal disease and diabetes can improve diabetes outcomes. The purpose of this investigation was to conduct a systematic review (SR) of previous meta-analyses, and to assess the methodological quality of the SRs examining the effects of periodontal treatment and diabetes. (PROSPERO Registration # CRD 42015023470). STUDY DESIGN: We searched five electronic databases and identified previous meta-analyses of randomized controlled trials published through July 2015. In cases where the meta-analysis did not meet our criteria, the meta-analyses were recalculated. General characteristics of each included trial were abstracted, analyzed, and compared. The mean difference, 95% confidence intervals (CIs) and the I2 statistic were abstracted or recalculated. The Assessment of Multiple Systematic Reviews Instrument (AMSTAR) was used to assess methodological quality. RESULTS: Of the 475 citations screened, nine systematic reviews were included. In total, 13 meta-analyses included in nine SRs were examined. In comparability analyses, meta-analyses in four SRs did not meet our criteria, and were recalcuated. Of these 13 meta-analyses, 10 suggested significant effects of periodontal treatment on HbA1c improvement. Mean differences found in the 13 meta-analyses ranged from -0.93 to 0.13. AMSTAR assessment revealed six SRs with moderate and three with high overall quality. CONCLUSIONS: We can conclude that there is a significant effect of periodontal treatment on improvement of HbA1c in diabetes patients, although the effect size is extremely small. In addition to the small effect size, not all SRs could be considered of high quality.
Assuntos
Glicemia/análise , Complicações do Diabetes/sangue , Complicações do Diabetes/terapia , Diabetes Mellitus/sangue , Diabetes Mellitus/tratamento farmacológico , Doenças Periodontais/sangue , Doenças Periodontais/terapia , Humanos , Metanálise como Assunto , Doenças Periodontais/complicações , Ensaios Clínicos Controlados Aleatórios como Assunto , Literatura de Revisão como AssuntoRESUMO
BACKGROUND: Maternal periodontal disease is a chronic oral infection with local and systemic inflammatory responses and may be associated with adverse pregnancy outcomes. This study determined whether maternal periodontal disease in early pregnancy is associated with elevated serum C-reactive protein (CRP) levels and whether maternal race influences the relationship between maternal periodontal disease and systemic inflammatory responses. METHODS: A secondary analysis of prospectively collected data from the Oral Conditions and Pregnancy study was conducted. Healthy women at <26 weeks of gestation underwent an oral health examination and had blood collected. Periodontal disease was categorized by clinical criteria, and maternal serum was analyzed for CRP levels using highly sensitive enzyme-linked immunosorbent assay kits. An elevated CRP level was defined as >75th percentile. Demographic and medical data were obtained from the women's charts. Chi-square and multivariable logistic regression models were used to determine maternal factors associated with an elevated CRP. An adjusted odds ratio (OR) for elevated CRP levels was calculated and stratified by race and periodontal disease category. RESULTS: The median (interquartile) CRP level was 4.8 (0.6 to 15.7) microg/ml, and an elevated CRP level (>75th percentile) was 15.7 microg/ml. African American race and moderate/severe periodontal disease were significantly associated with elevated CRP levels. When stratified by race, moderate/severe periodontal disease remained associated with an elevated CRP level among African American women (adjusted OR: 4.0; 95% confidence interval [CI]: 1.2 to 8.5) but not among white women (adjusted OR: 0.9; 95% CI: 0.2 to 3.6) after adjusting for age, smoking, parity, marital status, insurance status, and weight. CONCLUSION: Among African American women, moderate/severe periodontal disease is associated with elevated CRP levels early in pregnancy.
Assuntos
Negro ou Afro-Americano , Proteína C-Reativa/análise , Doenças Periodontais/complicações , Complicações na Gravidez , Adulto , Peso Corporal , Estudos de Coortes , Feminino , Idade Gestacional , Humanos , Inflamação/sangue , Seguro Saúde , Estado Civil , Idade Materna , Doenças Periodontais/sangue , Índice Periodontal , Gravidez , Complicações na Gravidez/sangue , Nascimento Prematuro , Estudos Prospectivos , Fumar , População BrancaRESUMO
BACKGROUND: The aim of the present study was to compare the prevalence of HIV-related oral lesions (HIV-OL) between two health centers for HIV in Mexico City and to analyze the factors that, in addition to combined antiretroviral therapy (CART) and low CD4(+), may be associated with possible differences in prevalence. METHODS: A cross-sectional observational study was performed between January 2000 and February 2003 at the Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán (INCMNSZ), a specialized referral center for HIV/AIDS patients and the Clínica Especializada Condesa (CEC), a primary care center for HIV-infected individuals without social security insurance. A consecutive sample of HIV-infected individuals had an oral examination based on established clinical criteria. Demographic, clinical and laboratory data were obtained. Independent association of each factor with specific HIV-OL was assessed by logistic regression modeling. RESULTS: Eight hundred fifty individuals were examined (INCMNSZ: 479; CEC: 371). Hairy leukoplakia (HL), periodontal disease (PD) and Kaposi's sarcoma (KS) were independently associated with the study site [odds ratio (OR) = 1.7 (95% confidence interval (CI): 1.1-2.4), OR = 4.2 (95% CI: 1.3-13), OR = 10.1 (95% CI: 2.7-38.2), respectively], being more frequent in CEC patients. HL was independently associated with men having sex with men OR = 1.7 (95% CI: 1.1-2.8). All HIV-OL were independently associated with CD4(+) counts and, with the exception of PD and KS, with time under CART. CONCLUSIONS: The present comparative study showed that several factors were associated with a difference in prevalence of oral lesions found in two AIDS clinics located in Mexico City. Severe immune suppression, CART duration and the study site were associated with HIV-OL. Further investigation into factors such as socioeconomic determinants associated with HIV-OL is warranted.