Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Poor dental hygiene puts congenital heart disease patients at risk of further heart damage

16.03.2012
Poor dental hygiene behaviours in patients with congenital heart disease are increasing their risk of endocarditis.

Teens with congenital heart disease floss, brush and visit the dentist less than their peers. But they have healthier behaviours when it comes to alcohol, cigarettes and illicit drugs. Adults with single ventricle physiology (a type of congenital heart disease) also have poorer dental hygiene practices than their peers despite having better health behaviours overall.

The findings were presented in two studies at the 12th Annual Spring Meeting on Cardiovascular Nursing, 16-17 March, in Copenhagen, Denmark.

"Patients with congenital heart disease are diagnosed and receive their initial treatment in childhood but this does not mean that they are cured," says the supervisor of both studies, Professor Philip Moons, professor in nursing science at the University of Leuven, Belgium, and guest professor at Copenhagen University Hospital, Denmark. "They remain vulnerable for developing complications – for instance we know that in patients with congenital heart disease, binge drinking can trigger life-threatening arrhythmias and good dental hygiene helps prevent endocarditis."

For the first study (FPN 34) 1, lifestyle information was collected from 429 adolescents with congenital heart disease aged 14-19 years from the longitudinal study i-DETACH (Information technology Devices and Education programme for Transitioning Adolescents with Congenital Heart disease). Of these, 401 were matched with a control of the same age and gender without congenital heart disease. All participants completed a questionnaire, developed by the research group of Professor Moons, which measures the use of alcohol, cigarettes and illicit drugs, dental care and physical activity. These behaviours are particularly important to the health of patients with congenital heart disease.

Using results from the questionnaire, the researchers calculated risk scores for 'substance use' (binge drinking; smoking; illicit drug use) and 'dental hygiene' (no dental visits; not brushing; not flossing) ranging from 0. An 'overall health risk score' (range 0) was calculated using the substance use risk score, dental hygiene risk score, and the absence of physical activity. The 3 risk scores were transformed to a scale ranging from 0 (no risk) to 100 (maximum risk). Scores were compared across different age groups.

In adolescents with congenital heart disease, substance use increased with age (p

The results reveal that health risk behaviours are prevalent in adolescents with congenital heart disease and they increase with age. They also show that in general, the health behaviour of adolescents with congenital heart disease is better than their peers except for dental hygiene.

Professor Moons says: "The fact that adolescents with congenital heart disease have better health behaviour overall than the general population is understandable given the amount of input they have had from healthcare professionals over their lives. But we need to do more to understand why their dental hygiene is not as good as expected."

For the second study (FPN 158)², the same questionnaire was used to collect lifestyle information from adults aged 16-48 years (average age 24 years) with a type of congenital heart disease called single ventricle physiology. "This is a very complex congenital heart condition and we know that these patients are more at risk for endocarditis and arrhythmias than the larger population of congenital heart disease patients," says Professor Moons. "This means that their health behaviour is even more important."

A cross sectional, case control study was conducted in 59 patients who were matched on age and gender to 172 healthy controls.

In patients with single ventricle physiology, 85% drank alcohol; 26% were binge drinkers; 20% smoked cigarettes; 12% used cannabis over the past year; 20% had not visited the dentist during the last year; 46% were not flossing teeth; and 39% were not physically active.

Compared to healthy controls, patients with single ventricle physiology had better health behaviours overall. But patients exercised less and their dental hygiene practices (mainly flossing) was poorer.

The only statistically significant differences between patients and controls were for binge drinking and physical activity. A significantly lower proportion of binge drinking was found in patients compared to controls (24% vs 41%). And patients exercised less than controls (61% vs 76%).

"Patients with complex conditions can have physical restrictions so the fact that they are less physically active is perhaps not surprising," says Professor Moons. "But the reasons behind the poorer dental hygiene practices of patients in both studies need to be investigated further."

In the past, efforts to prevent endocarditis in patients with congenital heart disease focused on taking antibiotics one hour before a dental procedure. This prevented bacteria released into the blood from damaged gums travelling to the heart and causing an infection (endocarditis).

But researchers have since discovered that daily dental hygiene is more important for preventing endocarditis than antibiotics before a procedure. Professor Moons says: "This was a change in the American Heart Association 2007 guidelines but not all physicians have switched to that new paradigm. And of course if you switch to that paradigm you also need to educate patients in a systematic way, but a lot of centres are not doing that yet."

He adds: "Systematic structured patient education on the importance of dental hygiene is critical for preventing endocarditis in patients with congenital heart disease."

Authors: ESC Press Office
Tel: +33 (0) 4 92 94 86 27
Fax: +33 (0) 4 92 94 86 69
Email: press@escardio.org
Notes to editor
About the Annual Spring Meeting on Cardiovascular Nursing
The Annual Spring Meeting on Cardiovascular Nursing is the yearly meeting of the Council on Cardiovascular Nursing and Allied Professions (CCNAP) of the European Society of Cardiology (ESC). This year's meeting was organised jointly with the Professional Society for Cardiovascular and Thorax Surgery Nurses, based in Denmark.

About the Council on Cardiovascular Nursing and Allied Professions (CCNAP)

The CCNAP aims to promote excellence in Cardiovascular Nursing and Allied Professions through practice education and research. In addition to nurses, allied health professionals belonging to the CCNAP include physiotherapists, dieticians, psychologists, cath lab technicians, imaging and diagnostic technicians and therapists working in rehabilitation and prevention. The CCNAP is one of five Councils of the European Society of Cardiology.

About the European Society of Cardiology (ESC)

The European Society of Cardiology (ESC) represents 75,000 cardiology professionals across Europe and the Mediterranean. Its mission is to reduce the burden of cardiovascular disease in Europe.

References

1 Potentially detrimental lifestyle behaviours in adolescents with congenital heart disease in the transition to adulthood.

² Substance abuse, dental hygiene and physical activity in adult patients with single ventricle physiology

ESC Press Office | EurekAlert!
Further information:
http://www.escardio.org

More articles from Health and Medicine:

nachricht Study suggests possible new target for treating and preventing Alzheimer's
02.12.2016 | Oregon Health & Science University

nachricht The first analysis of Ewing's sarcoma methyloma opens doors to new treatments
01.12.2016 | IDIBELL-Bellvitge Biomedical Research Institute

All articles from Health and Medicine >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Novel silicon etching technique crafts 3-D gradient refractive index micro-optics

A multi-institutional research collaboration has created a novel approach for fabricating three-dimensional micro-optics through the shape-defined formation of porous silicon (PSi), with broad impacts in integrated optoelectronics, imaging, and photovoltaics.

Working with colleagues at Stanford and The Dow Chemical Company, researchers at the University of Illinois at Urbana-Champaign fabricated 3-D birefringent...

Im Focus: Quantum Particles Form Droplets

In experiments with magnetic atoms conducted at extremely low temperatures, scientists have demonstrated a unique phase of matter: The atoms form a new type of quantum liquid or quantum droplet state. These so called quantum droplets may preserve their form in absence of external confinement because of quantum effects. The joint team of experimental physicists from Innsbruck and theoretical physicists from Hannover report on their findings in the journal Physical Review X.

“Our Quantum droplets are in the gas phase but they still drop like a rock,” explains experimental physicist Francesca Ferlaino when talking about the...

Im Focus: MADMAX: Max Planck Institute for Physics takes up axion research

The Max Planck Institute for Physics (MPP) is opening up a new research field. A workshop from November 21 - 22, 2016 will mark the start of activities for an innovative axion experiment. Axions are still only purely hypothetical particles. Their detection could solve two fundamental problems in particle physics: What dark matter consists of and why it has not yet been possible to directly observe a CP violation for the strong interaction.

The “MADMAX” project is the MPP’s commitment to axion research. Axions are so far only a theoretical prediction and are difficult to detect: on the one hand,...

Im Focus: Molecules change shape when wet

Broadband rotational spectroscopy unravels structural reshaping of isolated molecules in the gas phase to accommodate water

In two recent publications in the Journal of Chemical Physics and in the Journal of Physical Chemistry Letters, researchers around Melanie Schnell from the Max...

Im Focus: Fraunhofer ISE Develops Highly Compact, High Frequency DC/DC Converter for Aviation

The efficiency of power electronic systems is not solely dependent on electrical efficiency but also on weight, for example, in mobile systems. When the weight of relevant components and devices in airplanes, for instance, is reduced, fuel savings can be achieved and correspondingly greenhouse gas emissions decreased. New materials and components based on gallium nitride (GaN) can help to reduce weight and increase the efficiency. With these new materials, power electronic switches can be operated at higher switching frequency, resulting in higher power density and lower material costs.

Researchers at the Fraunhofer Institute for Solar Energy Systems ISE together with partners have investigated how these materials can be used to make power...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

ICTM Conference 2017: Production technology for turbomachine manufacturing of the future

16.11.2016 | Event News

Innovation Day Laser Technology – Laser Additive Manufacturing

01.11.2016 | Event News

#IC2S2: When Social Science meets Computer Science - GESIS will host the IC2S2 conference 2017

14.10.2016 | Event News

 
Latest News

UTSA study describes new minimally invasive device to treat cancer and other illnesses

02.12.2016 | Medical Engineering

Plasma-zapping process could yield trans fat-free soybean oil product

02.12.2016 | Agricultural and Forestry Science

What do Netflix, Google and planetary systems have in common?

02.12.2016 | Physics and Astronomy

VideoLinks
B2B-VideoLinks
More VideoLinks >>>