Should we screen for hypertension in general dental practice?

Uncontrolled hypertension at the dentist: a case report of integrated healthcare

Hypertension is a risk factor for major cardiovascular events and it is usually detected and managed by general medical practitioners (GPs) in primary care. However, it is estimated that 4.8 million adults are living with untreated high blood pressure (BP) in the UK. Health authorities are encouraging more collaborative work across health professions to find and refer individuals with undiagnosed hypertension. In this case, in 2022, a 65-year-old man with a previous history of hypertension, taking antihypertensive medication, attended a BP clinic at the University of Plymouth, Peninsula Dental School as part of a hypertension case finding pilot. His systolic and diastolic BP were 150 and 85 mmHg, respectively, and as per the trial protocol, a referral letter was sent to his GP for suspected further assessment and investigation. Then, an onward referral was made to secondary care and the participant was subsequently hospitalised for 13 days for treatment of heart failure and suspected acute coronary syndrome. This case report highlights that BP readings taken in a primary care dental setting can be very useful and recommends better integration of dental services into primary care to reduce the risk of major cardiovascular events.

A Case-Finding Protocol for High Cardiovascular Risk in a Primary Care Dental School-Model with Integrated Care

BACKGROUND

National Health Service (NHS) strategies in the United Kingdom (UK) have highlighted the need to maximise case-finding opportunities by improving coverage in non-traditional settings with the aim of reducing delayed diagnosis of non-communicable diseases. Primary care dental settings may also help to identify patients.

METHODS

Case-finding appointments took place in a primary care dental school. Measurements of blood pressure, body mass index (BMI), cholesterol, glucose and QRisk were taken along with a social/medical history. Participants with high cardiometabolic risk were referred to their primary care medical general practitioner (GP) and/or to local community health self-referral services, and followed up afterwards to record diagnosis outcome.

RESULTS

A total of 182 patients agreed to participate in the study over a 14-month period. Of these, 123 (67.5%) attended their appointment and two participants were excluded for age. High blood pressure (hypertension) was detected in 33 participants, 22 of whom had not been previous diagnosed, and 11 of whom had uncontrolled hypertension. Of the hypertensive individuals with no previous history, four were confirmed by their GP. Regarding cholesterol, 16 participants were referred to their GP for hypercholesterolaemia: 15 for untreated hypercholesterolaemia and one for uncontrolled hypercholesterolaemia.

CONCLUSIONS

Case-finding for hypertension and identifying cardiovascular risk factors has high acceptability in a primary dental care setting and supported by confirmational diagnoses by the GP.

A comparison of unhealthy lifestyle practices among adults with hypertension aware and unaware of their hypertensive status: results from the 2013 WHO STEPS survey in Burkina Faso

BACKGROUND

We compared the prevalence of unhealthy lifestyle factors between the hypertensive adults who were aware and unaware of their hypertensive status and assessed the factors associated with being aware of one's hypertension among adults in Burkina Faso.

METHODS

We conducted a secondary analysis of data from the World Health Organization Stepwise approach to surveillance survey conducted in 2013 in Burkina Faso. Lifestyle factors analysed were fruits and vegetables (FV) consumption, tooth cleaning, alcohol and tobacco use, body mass index and physical activity.

RESULTS

Among 774 adults living with hypertension, 84.9% (95% CI: 82.2-87.3) were unaware of their hypertensive status. The frequencies of unhealthy lifestyle practices in those aware vs. unaware were respectively: 92.3% vs. 96.3%, p = 0.07 for not eating, at least, five FV servings daily; 63.2% vs. 70.5%, p = 0.12 for not cleaning the teeth at least twice a day; 35.9% vs. 42.3%, p = 0.19 for tobacco and/or alcohol use; 53.9% vs. 25.4%, p = 0.0001 for overweight/obesity and 17.1% vs, 10.3%, p = 0.04 for physical inactivity. In logistic regression analysis, older age, primary or higher education, being overweight/obese [adjusted odds ratio (aOR) = 3.2; p < 0.0001], intake of adequate FV servings daily (aOR = 2.9; p = 0.023) and non-use of alcohol and tobacco (aOR = 0.6; p = 0.028) were associated with being aware of one's hypertensive status.

CONCLUSION

Undiagnosed hypertension was very high among Burkinabè adults living with hypertension. Those aware of their hypertension diagnosis did not necessarily practise healthier lifestyles than those not previously aware of their hypertension. Current control programmes should aim to improve hypertension awareness and promote risk reduction behaviour.

Behavioural, odontological and physical activity patterns of hypertense and control population

Behavioural and multifactorial factors such as odontological and physical activity habits are controlling factors in hypertension. The aim of the present study was to analyze differences in behavioral, odontological and physical activity patterns of hypertense and control population. Fifty participants with hypertension (57.5±13.6 years) and 100 participants as control group with no hypertension disease (48.9±7.9 years) were interviewed via online questionnaire. Multifactorial items in oral behavioral, health habits and physical activity profile were analyzed by a compendium of questionnaires. Result showed how control group showed significantly lower age, weight, body mass index, TV hours per day, gastritis or heartburn, dental sensibility, and sick days last year, and significantly higher level of academic education, quality of sleep and daily toothbrushing than hypertension group. In conclusion our results showed that hypertense patients presented higher levels of overweight, poor sleep quality and sedentary behaviors than control participants. In addition, hypertense patients also presented poor odontological health, showing higher indices of gastritis, dental sensibility, and sick days per year. Both groups presented a low physical activity pattern. This information allows to better understand of a multifactorial disease, as well to the creation of protocols for intervention and prevention of this disease at the behavioral level and lifestyle.

Association between oral health-related quality of life and general health among dental patients: a cross-sectional study

Globally, the prevalence of chronic diseases is increasing significantly, causing deterioration of oral and general health and therefore quality of life. The present study was designed to assess the relationship between oral health-related quality of life and general health of dental patients. The study is part of the University's plan to achieve the United Nations Sustainable Development Goals number 1, 3, 4 and 5. Dental school students' satisfaction with their early engagement in clinical activities and research work was also evaluated. A convenience sample of 600 subjects attending dental clinics aged ≥18 years of both sexes was included in the study. Second-year dental students conducted the study under the supervision of public health staff members over two successive academic years (2015-2016 and 2016-2017). Oral health-related quality of life was assessed using the Dental Impact on Daily Living (DIDL) questionnaire. Blood pressure, random blood glucose level, body mass index, and waist circumference were measured as indicators of general health. There were statistically significant inverse correlations between DIDL scores and both mean blood pressure (r = -0.215, p < 0.001) and mean blood glucose level (r = -0.272, p < 0.001). Non-significant inverse correlations were observed between DIDL scores and both body mass index (r = -0.062, p = 0.131) and waist circumference (r = -0.040, p = 0.340). Students' satisfaction scores with research activities were high, ranging from 75.9% to 78%. Dentists must raise patients' awareness about the importance of oral health and its impact on their quality of life and general health. Participation of dental students in dental research is encouraged even in their early academic years.

Calcium channel blockers, angiotensin II receptor antagonists and alpha-blockers accentuate blood pressure reducing caused by dental local anesthesia

OBJECTIVE

The primary aim of this study was to investigate the effect associated with patients' factor such as systemic disease on the blood pressure of patients in dental procedure. The secondary aim of this study was to investigate the effect associated with systemic disease and antihypertensive on the blood pressure changes with local anesthesia.

METHODS

The blood pressure was measured before and after local anesthesia injection for dental treatment. The effect associated with patients' factor such as systemic disease on the blood pressure and the effect on blood pressure changes of the type of antihypertensive drugs and the systemic disease were analyzed using a multivariate analysis of variance test.

RESULTS

We analyzed 1306 patients scheduled for the dental procedure. Age and some systemic diseases such as hypertension and angina pectoris affected blood pressure before local anesthesia. On the other hand, age and systemic diseases did not affect blood pressure changes. And, some antihypertensive affected systolic blood pressure changes.

CONCLUSIONS

The blood pressure change with local anesthesia was not associated with systemic diseases and age but was associated with antihypertensive agents. In particular, calcium channel blockers, angiotensin II receptor antagonists and alpha-blockers accentuate blood pressure reducing caused by local anesthesia.

CLINICAL RELEVANCE

The blood pressure change with local anesthesia was associated with antihypertensive agents. This study was registered with the University Hospital Medical Information Network Clinical Trials Registry (number UMIN000030695).

Assessment of oral hygiene trends among dental patients in relation to chronic medical conditions by dental students. A cross-sectional study

INTRODUCTION

There is a lack of information about knowledge, attitude and behavior regarding oral hygiene and dietary habits of adult patients attending dental clinical settings. Hypertension, diabetes, obesity and caries are increasing among different populations, resulting in the deterioration of the quality of life related to oral and general health.

OBJECTIVES

To involve second year dental students in assessing oral health knowledge, attitude, behavior, dietary habits and general health of dental patients, and screening for blood pressure, blood glucose level and obesity.

PARTICIPANTS AND METHODS

A convenient sample of 652 adult subjects participated in the study. They were screened, and involved in an interviewer - led questionnaire, led by the students over the period of two successive academic years (2013-2014 and 2014-2015).

RESULTS

Subjects with high blood pressure and /or blood glucose levels were more likely to disagree regarding the presence of a relation between general health and dental health [(correlation coefficient (r) = - 0.159, probability value P < 0.001) (correlation coefficient (r) = - 0.257, probability value P < 0.001) respectively]. Subjects with high BMI were less aware of the importance of using the tooth brush in prevention of gingival inflammation. The overall students' satisfaction score was 71.5%. The practical part of the research had the highest satisfaction score (83.7%).

CONCLUSIONS

There is scarcity of data regarding dental healthcare knowledge and attitudes in dental clinical settings. Additional clinical training for dental students would increase their willingness to play a preventive and educational role in the oral care of patients.

The outcome of two-step blood pressure screening in dental healthcare

Aim:

The purpose of this study was to evaluate a two-step screening method for hypertension in dentistry regarding the number needed to screen (NNS) and positive predictive value (PPV) and to risk-classify those with newly diagnosed hypertension.

Methods:

In connection with their regular dental care check-up, 2025 subjects aged 40–75 years were screened for high blood pressure. Via a health questionnaire, data were collected concerning risk factors. Blood pressure was screened comprehensively in two steps, which included screening in a dental clinic and home measurements for one week. Recently discovered hypertensive participants were assessed for 10-year risk of cardiovascular mortality according to the guidelines of the European Society of Hypertension (ESH) and the European Society of Cardiology (ESC).

Results:

A total of 170 new hypertensive participants were found (NNS = 12; 95% confidence interval (CI): 11–13). The method yielded a PPV of 0.73 (95% CI: 0.68–0.78) and eliminated 84.8% of the false-positive participants. The results also showed that based on ESH/ESC risk estimation, 76.5% of those newly diagnosed hypertensive participants had a moderate or high risk of cardiovascular mortality within 10 years.

Conclusions:

The study shows that a two-step method for blood pressure screening in a dental setting including home measurement resulted in a high PPV and eliminated most of those with a false high blood pressure reading. The findings also show that two-step screening for hypertension is feasible in a larger population with more screening providers involved.

A New Practice Approach for Oral Health Professionals

The oral health care paradigm presented here would broaden oral health services to include primary health care activities focusing on risk reduction and chronic disease screening.

BACKGROUND AND PURPOSE

Changes in our nation's health care delivery system, shifting patient demographics, and availability of new health insurance programs have resulted in exploration of new practice models of health care delivery. Chronic diseases require coordinated care efforts over decades of a patient's life. Oral health professionals will be part of that care.

METHODS

The practice model for this article was developed in the context of an academic medical center that promotes oral health care professionals as health care providers through interprofessional education. The combined experiences of the authors, including a diabetes predictive model for oral health settings, the efficacy and effectiveness of human immunodeficiency virus screening in a dental setting, the feasibility of using a decision support tool for tobacco cessation, and the effectiveness of integrating oral health education with comprehensive health services for people living with human immunodeficiency virus, have contributed to this concept.

CONCLUSIONS

Prevention is increasingly recognized as a cost-effective means of reducing chronic disease burdens. To be effective, health promotion activities that encourage healthy living and early detection need to occur in a variety of health care settings. Oral health professionals represent an underutilized group of health care providers that can contribute to improved health of populations living with chronic diseases by broadening their scope of practice to include primary health screenings and tailored health promotion activities.

The assessment and importance of hypertension in the dental setting

Many patients with hypertension have uncontrolled disease. The dental visit presents a unique opportunity to screen patients for undiagnosed and undertreated hypertension, which may lead to improved monitoring and treatment. Although there are no clinical studies, it is generally recommended that nonemergent procedures be avoided in patients with a blood pressure of greater than 180/110 mm Hg. Because of the high prevalence of disease and medication use for hypertension, dentists should be aware of the oral side effects of antihypertensive medications as well as the cardiovascular effects of medications commonly used during dental visits.

The medical and dental attendance pattern of patients attending general dental practices in Warwickshire and their general health risk assessment

BACKGROUND

The dental team could have an important role to play in general health risk assessment within primary and community healthcare.Aims To describe medical and dental attendance patterns, demographics and health profiles of patients routinely attending general dental practices in Warwickshire. To identify whether a subgroup attend dental practices regularly but attend medical practices infrequently and discuss whether preventive healthcare interventions delivered in general dental practice would be appropriate.

METHODS

A self-completion questionnaire was administered to patients attending 16 dental practices in Warwickshire.

RESULTS

Eight hundred and eleven completed questionnaires were returned (74% response). Seven hundred and eighty-nine (98%) respondents visited their dentist every one to two years or more frequently and of these a subgroup of 121 (15.3%) visited their general medical practice surgery or health centre less often than every two years. In the subgroup 9.5% reported high blood pressure, 17.6% currently smoked, 22% drank above recommended guidelines, 32.1% were overweight and 7.3% obese.

DISCUSSION

The data suggest there may be a role for dental practitioners in identifying patients at risk of having undiagnosed or future general health problems and providing appropriate general health advice, screening or signposting the patient to relevant general healthcare facilities either within or external to the dental practice.

Comparison of hemodynamic effects of lidocaine, prilocaine and mepivacaine solutions without vasoconstrictor in hypertensive patients

Objective

Local anesthetic solutions with vasoconstrictors are not contraindicated in hypertensive patients, but due to their hemodynamic effects, local anesthetics without vasoconstrictors are mainly preferred by the clinicians. The aim of this study was to compare hemodynamic effects of three different local anesthetics without vasoconstrictors during tooth extraction in hypertensive patients.

Material and Methods

Sixty-five mandibular molars and premolars were extracted in 60 hypertensive patients (29 females and 31 males; mean age: 66.95 ± 10.87 years; range: 38 to 86 years old). Inferior alveolar and buccal nerve blocks were performed with 2% lidocaine hydrochloride (HCl), 2% prilocaine HCl or 3% mepivacaine HCl without vasoconstrictor. Hemodynamic parameters namely systolic blood pressure (SBP), diastolic blood pressure (DBP), mean arterial pressure (MAP), heart rate (HR), saturation rate (SR), rate pressure product (RPP) and pressure rate quotient (PRQ) were investigated before and at different intervals after anesthetic injection.

Results

The hemodynamic effects of the three agents were similar to each other, although some significance was observed for DBP, MAP, RPP and PRQ values in the lidocaine, prilocaine and mepivacaine groups.

Conclusion

Lidocaine, prilocaine and mepivacaine solutions without vasoconstrictor can be safely used in hypertensive patients. It is advisable that dental practitioners select anesthetic solutions for hypertensive patients considering their cardiovascular effects in order to provide patient comfort and safety.