RESUMO
BACKGROUND: Metabolic syndrome (MetS) is a cluster of atherosclerotic risk factors that increases cardiovascular risk. MetS has been associated with periodontitis, but the contribution of single MetS components and any possible sexual dimorphism in this relation remain undetermined. METHODS: Using the third National Health and Nutrition Examination Survey (NHANES III), we performed a nested cross-sectional study to test whether individuals aged > 30 years undergoing periodontal evaluation (population) exposed to ≥ 1 MetS component (exposure) were at increased risk of bleeding/non-bleeding periodontal diseases (outcome) compared to nonexposed individuals, propensity score matched for sex, age, race/ethnicity, and income (controls). The association between MetS components combinations and periodontal diseases was explored overall and across subgroups by sex and smoking. Periodontal health status prediction based on MetS components was assessed. RESULTS: In total, 2258 individuals (n. 1129/group) with nested clinical-demographic features were analyzed. Exposure was associated with gingival bleeding (+ 18% risk for every unitary increase in MetS components, and triple risk when all five were combined), but not with stable periodontitis; the association was specific for women, but not for men, irrespective of smoking. The only MetS feature with significant association in men was high BP with periodontitis. CRP levels significantly increased from health to disease only among exposed women. MetS components did not substantially improve the prediction of bleeding/non-bleeding periodontal disease. CONCLUSION: The observed women-specific association of gingival bleeding with single and combined MetS components advances gender and precision periodontology. Further research is needed to validate and expand these findings.
Assuntos
Síndrome Metabólica , Doenças Periodontais , Periodontite , Masculino , Humanos , Feminino , Síndrome Metabólica/complicações , Estudos Transversais , Inquéritos Nutricionais , Periodontite/complicações , Doenças Periodontais/complicações , Fatores de RiscoRESUMO
An accumulating body of evidence supports an independent association between high blood pressure (BP) and periodontitis, possibly mediated by low-grade inflammation. This joint report by the Italian Society of Hypertension (SIIA) and the Italian Society of Periodontology and Implantology (SIdP) working group on Hypertension and Periodontitis (Hy-Per Group) provides a review of the evidence on this topic encompassing epidemiology, biological plausibility, relevance, magnitude, and treatment management. Consensus recommendations are provided for health professionals on how to manage BP in individuals showing signs of poor oral health. In summary, (1) large epidemiological studies highlight that individuals with periodontal diseases have increased risk for high/uncontrolled BP independent of confounders; (2) mechanistically, low-grade inflammation might have a causal role in the association; (3) BP profile and control might benefit from periodontal treatment in pre-hypertensive and hypertensive individuals; (4) oral health status should be evaluated as a potential risk factor for high/uncontrolled BP, and effective oral care should be included as an adjunct lifestyle measure during hypertension management. Further research is needed to optimize BP management in individuals with poor oral health.
Assuntos
Hipertensão , Doenças Periodontais , Periodontite , Humanos , Hipertensão/epidemiologia , Hipertensão/etiologia , Hipertensão/terapia , Periodontite/complicações , Periodontite/epidemiologia , Periodontite/terapia , Inflamação , Fatores de RiscoRESUMO
AIM: Periodontal diseases are associated with cardiovascular risk factors/diseases, and whether home oral hygiene practices are inversely related to the same conditions could carry relevant practical implications. We investigated the association of home oral hygiene habits with hypertension. MATERIALS AND METHODS: During World Hypertension Day 2020, a nationwide cross-sectional survey was conducted on volunteers ≥18 years at 733 Italian pharmacies. Participants underwent standardized blood pressure (BP) measurement and answered a questionnaire on cardiovascular risk factors, oral health status, and home oral hygiene habits (toothbrushing daily frequency and manual/electric toothbrush). The association between home oral care habits and BP was assessed using multivariate logistic regression. Interactions between exposures and outcome were formally tested. RESULTS: Among the 4506 participants (44.8% males, 66.1 ± 37.8 years), 47.6% reported brushing ≥3 times/day and 23.4% declared using the electric toothbrush. Brushing ≥3 versus <3 times/day and use of electric versus manual toothbrush were associated with 19% (odds ratio [OR]: 0.81, 95% confidence interval [CI] 0.70-0.94) and 28% (OR: 0.72, 95% CI 0.61-0.85) lower odds of hypertension, respectively. No significant additive interaction was observed in the association of exposures with the outcome. CONCLUSIONS: Regular daily brushing and electric toothbrushing are associated with a better BP profile in a real-world context. Future interdisciplinary research is warranted to test these findings.
Assuntos
Pressão Sanguínea , Hipertensão , Higiene Bucal , Feminino , Humanos , Masculino , Estudos Transversais , Hipertensão/epidemiologia , Farmácias , Inquéritos e Questionários , Escovação DentáriaRESUMO
AIM: Periodontitis is a relapsing-remitting disease. Compared with bleeding on probing (BoP), expression of disease activity, periodontal inflamed surface area (PISA), incorporates chronic disease parameters. We tested the association of PISA and BoP with blood pressure (BP) in NHANES III. MATERIALS AND METHODS: A total of 8,614 subjects (≥30 years) with complete periodontal and BP examinations were enrolled. PISA was derived from periodontal probing depth and BoP. The association of PISA and BoP with high/uncontrolled BP was examined by multiple-adjusted models. Inflammatory markers were tested as possible mediators. A machine learning (ML) approach was used to define the relative importance of PISA and BoP and estimate the power of BP status prediction. RESULTS: Compared to no inflammation, severe PISA and BoP were associated with 43% (p < .001) and 32% (p = .006) higher odds of high/uncontrolled BP (≥130/80 mmHg), and with higher systolic BP by ≈4 (p < .001) and 5 (p < .001) mmHg, respectively. Inflammatory markers appeared to mediate this association with various extents, without threshold effect. BoP predicted high/uncontrolled BP more efficiently than PISA using ML. CONCLUSION: PISA and BoP describe the association of periodontal inflammation and hypertension with subtle differences. The contribution of local inflammation to the global inflammatory burden might explain the observed findings.
Assuntos
Hipertensão/complicações , Periodontite/complicações , Pressão Sanguínea , Humanos , Inflamação/complicações , Inquéritos NutricionaisRESUMO
Cardiovascular diseases (CVDs) are a leading cause of morbidity and mortality worldwide with a high socioeconomic burden. Increasing evidence supports a convincing connection with increased cardiovascular risk of periodontal diseases (PD), a group of widespread, debilitating, and costly dysbiotic relapsing-remitting inflammatory diseases of the tissues supporting the teeth. Herein, we ensembled the best available evidence on the connection between CVDs and PD to review the recently emerging concept of the latter as a non-traditional risk factor for CVDs. We focused on oral dysbiosis, inflammation-associated molecular and cellular mechanisms, and epigenetic changes as potential causative links between PD and CVDs. The available evidence on the effects of periodontal treatment on cardiovascular risk factors and diseases was also described.
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Arterial hypertension (AH) and periodontitis are among the most common non-communicable chronic diseases worldwide. Besides sharing common risk factors, an increasing body of evidence supports an independent association between the two conditions, with low-grade systemic inflammation acting as the plausible biological link with increased cardiovascular risk. In 2021, the Italian Society of Arterial Hypertension (SIIA) and the Italian Society of Periodontology and Implantology (SIdP) have joined forces and published a joint report on the relationships between AH and periodontitis, reviewing the existing scientific evidence and underlining the need to increase awareness of the strong connection between the two conditions and promote treatment strategies for the control of gums inflammation in patients with AH. The current document extends the previous joint report, providing clinical practical guidelines aimed to support clinicians in the management of patients who suffer from or are at risk of being affected by both conditions. These recommendations are based on careful consideration of the available evidence as well as of the current guidelines on the management of periodontitis and AH and are supported by SIIA and SIdP.
Assuntos
Hipertensão , Periodontite , Humanos , Periodontite/diagnóstico , Periodontite/epidemiologia , Periodontite/terapia , Hipertensão/diagnóstico , Hipertensão/tratamento farmacológico , Hipertensão/epidemiologia , Itália , Fatores de Risco , InflamaçãoRESUMO
BACKGROUND: Reduced access to dental care may increase cardiovascular risk; however, socioeconomic factors are believed to confound the associations. We hypothesized that the relation persists despite economic wellness and high education, with reduced access to dental care affecting cardiovascular risk at least in part through its effect on blood pressure (BP), possibly mediated by systemic inflammation. METHODS: We first assessed the sociodemographic and clinical characteristics related to last dental visit timing (≤ or >6 months; self-reported) using national representative cross-sectional data. Then, the association of last dental visit timing with clinic BP was selectively investigated in highly educated, high income participants, further matched for residual demographic and clinical confounders using propensity score matching (PSM). The mediating effect of systemic inflammation was formally tested. Machine learning was implemented to investigate the added value of dental visits in predicting high BP over the variables included in the Framingham Hypertension Risk Score among individuals without an established diagnosis of hypertension. RESULTS: Of 27,725 participants included in the population analysis, 46% attended a dental visit ≤6 months. In the PSM cohort (n = 2350), last dental visit attendance >6 months was consistently associated with 2 mmHg higher systolic BP (P = 0.001) and with 23 to 35% higher odds of high/uncontrolled BP compared with attendance ≤6 months. Inflammation mildly mediated the association. Access to dental care improved the prediction of high BP by 2%. CONCLUSIONS: Dental care use impacts on BP profiles independent of socioeconomic confounders, possibly through systemic inflammation. Regular dental visits may contribute to preventive medicine.
Assuntos
Hipertensão , Adulto , Pressão Sanguínea , Estudos Transversais , Assistência Odontológica , Humanos , Hipertensão/epidemiologia , Inflamação , Classe Social , Fatores SocioeconômicosRESUMO
Hyperkalemia is an elevated level of serum potassium (K+) and does represent a life-threatening condition. In clinical practice, hyperkalemia mainly derives from an impaired renal K+ excretion which, in turn, is usually caused by either acute or chronic renal failure. In concordance with this, hyperkalemia is very common in several chronic conditions, such as kidney disease, diabetes mellitus, heart failure, hypertension, and coronary heart disease. In all of these conditions the use of Renin-Angiotensin-Aldosterone System inhibitors (RAASIs), such as angiotensin-converting enzyme inhibitors (ACEIs) and angiotensin receptor blockers (ARBs), and mineralocorticoid receptor antagonist is widely recommended and further increases the risk of hyperkalemia. As hypertension is concerned, clinical trials suggest that the risk of hyperkalemia associated with RAASIs ranges from 2 to 10%. This often leads to a reduction or complete cessation of RAASIs, leaving patients without protective medications. Patiromer, a new oral potassium-binding agent, has been approved for clinical use in several countries, including Europe and US. Clinical studies have demonstrated that patiromer is effective in inducing a rapid and sustained K+ reduction in various patient settings, including those where RAASIs are a fundamental component of cardiorenal protection. Patiromer is generally well tolerated and characterised by a good safety profile. Most importantly, patiromer use might allow the continuation of ACEIs and ARBs in hypertensive patients developing hyperkalemia during treatment and thereby favour a more effective and long-lasting cardiorenal protection.
Assuntos
Hipertensão , Polímeros , Antagonistas de Receptores de Angiotensina/efeitos adversos , Inibidores da Enzima Conversora de Angiotensina/efeitos adversos , Humanos , Hiperpotassemia/induzido quimicamente , Hipertensão/tratamento farmacológico , Polímeros/uso terapêutico , Resultado do TratamentoRESUMO
An accumulating body of evidence supports an independent association between high blood pressure (BP) and periodontitis, possibly mediated by low-grade inflammation. This joint report by the Italian Society of Hypertension (SIIA) and the Italian Society of Periodontology and Implantology (SIdP) working group on Hypertension and Periodontitis (Hy-Per Group) provides a review of the evidence on this topic encompassing epidemiology, biological plausibility, relevance, magnitude, and treatment management. Consensus recommendations are provided for health professionals on how to manage BP in individuals showing signs of poor oral health. In summary, (1) large epidemiological studies highlight that individuals with periodontal diseases have increased risk for high/uncontrolled BP independent of confounders; (2) mechanistically, low-grade inflammation might have a causal role in the association; (3) BP profile and control might benefit from periodontal treatment in pre-hypertensive and hypertensive individuals; (4) oral health status should be evaluated as a potential risk factor for high/uncontrolled BP, and effective oral care should be included as an adjunct lifestyle measure during hypertension management. Further research is needed to optimize BP management in individuals with poor oral health.
Assuntos
Hipertensão , Periodontite , Implantação Dentária , Humanos , Hipertensão/epidemiologia , Itália/epidemiologia , Periodontia , Periodontite/epidemiologia , Sociedades Odontológicas , Sociedades MédicasRESUMO
High blood pressure (BP) and periodontitis are two highly prevalent conditions worldwide with a significant impact on cardiovascular disease (CVD) complications. Poor periodontal health is associated with increased prevalence of hypertension and may have an influence on BP control. Risk factors such as older age, male gender, non-Caucasian ethnicity, smoking, overweight/obesity, diabetes, low socioeconomic status, and poor education have been considered the common denominators underpinning this relationship. However, recent evidence indicates that the association between periodontitis and hypertension is independent of common risk factors and may in fact be causal in nature. Low-grade systemic inflammation and redox imbalance, in particular, represent the major underlying mechanisms in this relationship. Neutrophil dysfunction, imbalance in T cell subtypes, oral-gut dysbiosis, hyperexpression of proinflammatory genes, and increased sympathetic outflow are some of the pathogenetic events involved. In addition, novel findings indicate that common genetic bases might shape the immune profile towards this clinical phenotype, offering a rationale for potential therapeutic and prevention strategies of public health interest. This review summarizes recent advances, knowledge gaps and possible future directions in the field.
Assuntos
Pressão Sanguínea , Hipertensão/epidemiologia , Periodontite/epidemiologia , Periodonto/microbiologia , Disbiose , Interações Hospedeiro-Patógeno , Humanos , Hipertensão/diagnóstico , Hipertensão/imunologia , Hipertensão/fisiopatologia , Periodontite/diagnóstico , Periodontite/imunologia , Periodontite/microbiologia , Prevalência , Prognóstico , Medição de Risco , Fatores de RiscoRESUMO
BACKGROUND: Cardiovascular diseases (CVD) including hypertension, are characterized by underlying systemic inflammation. Periodontitis, which can impact the systemic inflammatory burden has recently been linked to high blood pressure (BP). However, the relationship of gingival bleeding, as an easily accessible marker of periodontal disorder, with hypertension, remains unclear. METHODS: Survey-based propensity score matching (PSM) incorporating major confounders shared between hypertension and periodontal diseases was applied to cross-sectional NHANES III data from 5396 adults at least 30 years old who underwent BP measurement and periodontal examination, identifying two matched groups with and without gingival bleeding. The association of bleeding gums with SBP (mmHg) and high/uncontrolled BP was then assessed with generalized additive models incorporating inflammatory markers. Stratification by periodontal status (healthy; gingivitis; stable periodontitis; unstable periodontitis) was performed. Variables importance was estimated using machine learning. RESULTS: Gingival bleeding (gingivitis; unstable periodontitis) was independently associated with +2.6âmmHg (Pâ<â0.001) SBP compared with no bleeding (healthy periodontium; stable periodontitis), and with greater odds (ORâ=â1.42; 95% CIâ=â1.19-1.68; Pâ<â0.001) of high/uncontrolled BP. Participants with unstable periodontitis had higher SBP than those with stable periodontitis (+2.1âmmHg; Pâ<â0.001) or gingivitis (+5.3âmmHg; Pâ<â0.001). Unstable periodontitis and gingivitis were consistently associated with increased risk of high/uncontrolled BP (ORâ=â1.65, 95% CIâ=â2.14-1.82; ORâ=â1.49, 95% CIâ=â1.22-1.82, respectively). Inflammatory markers allowed a maximum of 12% gain in the models' predictive power. CONCLUSION: Gingival bleeding contributes to shaping the relationship between periodontal diseases and BP, but the burden represented by periodontitis is also crucial. Periodontal evaluation might be of importance in difficult to control hypertension.
Assuntos
Gengivite , Hipertensão , Periodontite , Adulto , Estudos Transversais , Gengivite/complicações , Gengivite/epidemiologia , Humanos , Hipertensão/complicações , Hipertensão/epidemiologia , Inquéritos Nutricionais , Periodontite/complicações , Periodontite/epidemiologiaRESUMO
BACKGROUND: Increasing evidence links periodontal microbiota to several systemic conditions, including high blood pressure (BP). Antibodies to oral pathogens can be considered an indirect assessment of periodontal bacterial burden. We aimed at assessing the relationship between systemic exposure to periodontal microbiota, expressed in terms of relative antibodies, and BP, using data from the third National Health and Nutrition Examination Survey (NHANES III). METHODS: We analyzed cross-sectional, nationally representative data from 7,928 adults aged ≥40 years who underwent determination of BP and serum antibodies to 21 periodontal microorganisms. BP was examined as both continuous (mmHg) and binary (â·130/80 mmHg, i.e. normal/controlled or high/uncontrolled BP) variables. Pearson and Spearman correlations restricted maximum likelihood, crude and adjusted generalized additive models, and a machine learning approach based on gradient boosting modeling were combined to verify any association between antibodies to periodontal microbiota and BP. RESULTS: Antibodies to Campylobacter rectus, Veillonella parvula, Prevotella melaninogenica were consistently associated with high/uncontrolled BP by about +3 mmHg of systolic and +2 mmHg of diastolic BP and with 10% to 13% higher odds of high/uncontrolled BP, as well as with more active periodontal disease and greater changes in clinical parameters of periodontitis. Antibodies to C. rectus resulted in the strongest association with BP. CONCLUSIONS: There is an association between systemic exposure to periodontal microbiota and BP. Understanding the pathogenetic mechanisms that shape such relationships, and the relative potential impact on personalized medicine, is the challenge of future research.
Assuntos
Hipertensão , Periodontite , Adulto , Pressão Sanguínea , Estudos Transversais , Humanos , Inquéritos NutricionaisRESUMO
Periodontal disease is a chronic inflammatory disorder of the tissues surrounding the teeth, with evidence of systemic effects. Some studies showed the benefit of periodontal therapy on blood pressure (BP), but the impact of periodontitis on BP control is unknown. We retrospectively analyzed cross-sectional, nationally representative data from treated hypertensive adults aged ≥30 years with and without periodontitis. BP was examined as both continuous (mm Hg) and categorical (treatment goal achievement status according to guidelines: at goal and above goal) variable according to the presence or absence of periodontitis and its clinical parameters (probing depth, clinical attachment loss, and disease severity [mild, moderate, and severe]). Systolic BP means and odds ratios for uncontrolled BP according to the presence and severity of periodontitis were calculated using progressively adjusted models. Among treated hypertensive adults, mean systolic BP was about 2.3 to 3 mm Hg higher in the presence of periodontitis ( P<0.0001). Periodontitis was associated with unsuccessful antihypertensive treatment after multiple adjustments, with higher odds by disease severity. A good periodontal health is associated with better systolic BP profile during antihypertensive therapy by about 2.3 to 3 mm Hg and with lower odds of antihypertensive treatment failure. Dedicated studies are needed to test the impact of periodontal therapy on BP and the long-term effects on cardiovascular outcomes of this complementary approach to systemic health.
Assuntos
Anti-Hipertensivos/uso terapêutico , Pressão Sanguínea/fisiologia , Hipertensão/epidemiologia , Saúde Bucal , Doenças Periodontais/epidemiologia , Adulto , Idoso , Comorbidade , Estudos Transversais , Feminino , Inquéritos Epidemiológicos , Humanos , Hipertensão/tratamento farmacológico , Hipertensão/fisiopatologia , Masculino , Pessoa de Meia-Idade , Doenças Periodontais/fisiopatologia , Prevalência , Estudos RetrospectivosAssuntos
Hipertensão/epidemiologia , Periodontite/epidemiologia , Guias de Prática Clínica como Assunto , Pressão Sanguínea , Consenso , Fatores de Risco de Doenças Cardíacas , Humanos , Hipertensão/mortalidade , Hipertensão/fisiopatologia , Hipertensão/prevenção & controle , Boca/microbiologia , Saúde Bucal , Higiene Bucal , Periodontite/microbiologia , Periodontite/mortalidade , Periodontite/terapia , Prognóstico , Medição de RiscoRESUMO
BACKGROUND: The effects of stent carbon coating on the activation of inflammatory and endothelial cells and of coagulation were assessed in patients undergoing coronary artery stent implantation. METHODS: Forty-four consecutive patients with stable angina and an isolated significant stenosis in a native coronary vessel undergoing stent implantation were randomized to a carbon-coated stent (Carbostent, n = 23) or an uncoated stent with a similar design (Multilink, n = 21). The markers of inflammation, of hemostasis and of platelet and endothelial activation were determined before and 6, 24, 48 and 72 hours after the procedure. RESULTS: Procedural success was achieved in all cases and no patient presented with major in-hospital adverse events. In both the Carbostent and Multilink groups, the median (interquartile range) plasma levels of C-reactive protein significantly increased after the procedure (p < 0.001 and p = 0.002 vs baseline levels, respectively), reaching a peak at 48 hours, without any difference between groups (p = 0.76). Similarly, in both groups the plasma levels of fibrinogen, thrombin-antithrombin III complexes, prothrombin fragments F1 + 2, plasminogen activator inhibitor-1, soluble E-selectin, soluble P-selectin and von Willebrand factor significantly increased after the procedure (all p < 0.05 vs baseline values), without any difference between groups (all p = NS). CONCLUSIONS: This study confirms that the markers of inflammation, of endothelial and platelet activation and of thrombin generation significantly increase after successful coronary artery stent implantation. More importantly, it demonstrates that carbon coating does not modify the biologic response of the vessel wall to stent implantation.