Being diagnosed with a long-term condition can be a very anxious time for many people. There are always lots of questions and concerns around how best to manage the condition. While healthcare teams can help a lot, managing conditions day-to-day at home and work can still be challenging. Researchers in Leicester are hoping to improve this situation for people with chronic kidney disease.Read More
Bicuspid aortic valve or BAV is the most common congenital heart condition and half of all people born with it end up needing open heart surgery. Yet many people don’t even know they have it.Read More
15 years ago on 30 January Consultant Cardiologist, Professor Jan Kovac, performed the first Transcatheter Aortic Valve Implantation (TAVI) procedure in the UK, one of the first globally. Since then the use of the TAVI procedure can only be described as revolutionary.
TAVI is used to treat patients with severe aortic stenosis, a narrowing of the aortic valve. In this procedure, a new valve is threaded through a small tube inserted into an artery in the groin, upper arm or chest.
It is now performed almost globally, with millions of patients undergoing the procedure annually. It is a first choice intervention because it is safe, has fewer risks that open-heart surgery, and is quicker and therefore easier for patients to make a speedy recovery. More recent research from Leicester has shown that TAVI works as well as open-heart surgery.
When he helped design the device and performed his first TAVI procedure, Professor Kovac could only hope for that level of success. For the anniversary, and as February marks Heart Month, Professor Kovac reflects on the story of TAVI.
“There was a group of us, medics, researchers and engineers, from all over the world. Even working as a multidisciplinary team was relatively rare then, it’s much more common now, which is great progress.
“The procedure received worldwide attention on day one. In a way I’m grateful, as it spread awareness for this new treatment very quickly, but it was also a lot of pressure.
“As we continued developing the technology, we were able to do the procedure under local anaesthetic and at faster speeds. This improved recovery times, which is so important for these patients who are often elderly and more vulnerable.
“We’re still researching just how impactful this procedure can be. In Leicester a team is investigating further if aortic valve intervention will improve the lives of people with aortic stenosis even before they experience symptoms of the condition.
“We can see how important TAVI is for healthcare currently. Recent research has shown the high numbers of aortic stenosis occurring in the country. Without TAVI, or those who are not eligible for open-heart surgery or are diagnosed late, mortality is 50 percent at 12-18 months if left untreated. With TAVI, life expectancy returns to almost normal.”
“I’m both proud and grateful to have been in the right time and place for a device to revolutionise cardiac care to the extent TAVI has done. I look at the field of cardiovascular care now, and I think we’re very good at fixing things when they go wrong. I don’t think another device or procedure will cause quite the change that TAVI did.
“Instead I think the next revolution will come from a new medicine or genetic research. I suspect it will be something that helps prevent disease or the need for interventions in the first place.”
More than 1 in 10 people worldwide have chronic obstructive pulmonary disease (COPD) and many more remain undiagnosed. Most people with COPD live in low- and middle-income countries (LMICs). One of the best ways to help people manage the symptoms and consequences of their COPD is Pulmonary Rehabilitation.Read More
I was very lucky to be nominated by the BRC to attend this year’s NIHR Doctoral Research Training Camp on the topic of ‘Applying for further funding’ held in the beautiful town of Leamington Spa.
It was an amazing experience attending the three day residential workshop. I was able to make new friends from all over the country, and share experiences of working in diverse clinical specialties.Read More
Hard to reach is the term often used to describe people who don’t want to come to ‘town hall’ style meetings, academic talks or committees. It’s a term increasingly and rightly out of fashion, as researchers in universities and hospitals develop sufficient awareness to realise that it’s the institution and the nature of its engagement that is hard to reach. It’s a term I’ve always found absurd, in light of the simple fact that I don’t want to go to committees or town hall style meetings or academic talks outside of work hours myself!Read More