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American Heart Association honors UVA professor for contributions to cardiovascular research

Robert M. Carey, MD, Professor of Medicine at the University of Virginia School of Medicine, has been named a Distinguished Scientist of the American Heart Association for his “extraordinary contributions” to cardiovascular research.

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Dental teams urged to identify signs of eating disorders amidst pandemic

A dental organisation is calling on dental teams to spot signs of eating disorders over fears they could go undiagnosed.

The British Society of Dental Hygiene & Therapy (BSDHT) said dental hygienists and therapists are in the ‘ideal position’ to help curb the effects of the pandemic.

This includes identifying signs of eating disorders, many of which could have developed or worsened as a result of lockdown.

Statistics reveal that nine out of 10 people with eating disorders were negatively impacted by the pandemic.

Undetected eating disorders

The data shows 87% reported their symptoms had worsened due to COVID-19. Additionally, more than 30% of participants stated their symptoms were much worse.

Dental hygienist and BSDHT president, Julie Deverick, said eating disorders are among the conditions that may have gone undetected amidst the pandemic.

‘The effects of the pandemic are far reaching and all aspects of the medical community need … Read the rest

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People with obesity in UK wait nine years before seeking help for weight

People with obesity in the UK wait longer than the global average before discussing their weight with a healthcare expert.

This is according to a new study carried out by the European Association for the Study of Obesity.

The data reveals that, on average, people with obesity in the UK do not seek help from a healthcare professional for nine years.

In comparison, the global average stands at six years.

As a result of the delay, people with obesity are at additional risk of developing obesity-related conditions. These include obstructive sleep apnoea (OSA), type two diabetes and cancer.

Perception

Reasons for the findings include participants feeling it was their own responsibility to manage their additional weight. As well as doctors in the UK perceiving their patients to lack the motivation to lose weight.

The online survey was carried out in 11 countries, including Australia, Italy, Spain and UAE.

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Twitter-propagated COVID-19 misinformation from credible sources has a huge impact

In March, in the early days of the coronavirus pandemic in Europe, a tweet from the French Health Minister, Olivier Verán, advised patients with COVID-19 not to take ibuprofen, an anti-inflammatory drug with analgesic and antipyretic properties.

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Out of office – Sumeet Sandhu and a love for netball

Sumeet Sandhu talks about her passion for sport, travel – and why she thinks having hobbies away from dentistry is a must.

Please introduce yourself

I’m Sumeet Sandhu, a final year student at Peninsula Dental School. I am a co-founder of revisedental.com and won Sportswoman of the Year at the Future of Dentistry Awards 2019.

From this, I have recently started a blog called wholesum.uk, fusing a healthy lifestyle and dentistry together to encourage others to look after their mouths and bodies.

What do you get up to in your spare time away from dentistry?

This is a big question for me, as it varies so much!

It can jump from exercising to going out for meals with friends, to art and exploring the outdoors!

Recently, this list includes blogging and writing too. And with lockdown I have tried a bit of everything.

The most common one for me … Read the rest

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Early-phase Russian trials reveal safety and immunogenicity of two formulations of a two-part vaccine

Results from two early-phase Russian non-randomised vaccine trials (Sputnik V) in a total of 76 people are published today in The Lancet, finding that two formulations of a two-part vaccine have a good safety profile with no serious adverse events detected over 42 days, and induce antibody responses in all participants within 21 days.

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The root of the problem – external cervical resorption

In this month’s Root of the Problem, Kreena Patel covers external cervical resorption, how to diagnose it and how to treat it.

External cervical resorption is a pathological resorption.

It initiates on the external aspect of the root, immediately below the gingival epithelial attachment. It is therefore most often found in the cervical region.

The literature states that external cervical resorption is relatively uncommon.

However, many endodontists notice it is becoming a more frequent finding.

It is difficult to know if this is due to the disease becoming more prevalent or because of better diagnosis by our dental community.

Resorption initiation

The external surface of the root is surrounded by a protective layer called precementum. Damage to this layer allows resorptive cells (odontoclasts) to penetrate the root.

The portal of entrance into the root can range in size from pinpoint to a much larger defect.

Once the odontoclasts have penetrated … Read the rest

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Extra priority should be given to worst-off countries in COVID-19 vaccine allocation, says expert

In contrast to WHO´s and other expert´s advice, the worst-off countries should be extra prioritised when it comes to COVID-19 vaccine allocation, according to Professor Ole Frithjof Norheim at the University of Bergen.

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How accurate are artificial intelligence systems at identifying tooth decay?

Artificial intelligence systems are able to identify tooth decay more accurately than human dentists, new research suggests.

The study, carried out by Pearl, compares the diagnostic abilities of three human dentists to that of an artificial intelligence (AI) diagnostic system.

It looked at the agreement between the human and AI diagnoses after they analysed more than 8,700 bitewing and periapical radiographs.

Additionally, the research revealed there was a lack of diagnostic agreement among the three human dentists.

Diagnostic discrepancies

They displayed a 79% unanimous agreement when it came to the absence of decay. But this dropped to 4.2% – around 370 X-rays – when it came to presence of decay.

And in nearly one in five instances, when two dentists identified decay in an X-ray, the third did not.

‘Our intention in producing this study was simply to demonstrate the efficacy of computer vision machine learning diagnostics in dental radiology,’ … Read the rest

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