PhD student Liam Couch unravels the science behind breaking heart syndrome and explains how his research is helping to understand the unknowns of this condition.
Broken heart syndrome, officially known as takotsubo syndrome, is an acute type of heart failure, where the bottom of the heart stops beating in situations of extreme stress. A condition predominantly affecting post-menopausal women, it has been dubbed broken heart syndrome owing to the frequent occurrence during bereavement after the loss of a loved one. However, this is just one example of the various circumstances in which takotsubo syndrome can occur. Indeed, any stressful event can lead to a surge in adrenaline which can result in takotsubo syndrome. This could be physical or emotional, and includes trauma such as car accidents, drug abuse, and even happy events such as weddings! (more…)
As we mark the fifth annual World Polio Day, Dr Edward Parker talks about Imperial’s research supports the polio eradication initiative in a number of ways.
Imagine you are running a marathon. You have reached the final mile of a long and arduous journey. You turn the last corner expecting to see the finish line, and instead you see a huge vertical ascent. The finish line is waiting at the top, hundreds of metres above you.
Such is the plight of the Global Polio Eradication Initiative. In 1988, the year the initiative was launched, polio paralysed an estimated 350,000 people worldwide – roughly 1,000 each day. Over the last three decades, a globally coordinated vaccination campaign has fought the disease back to a few remaining refuges in Afghanistan, Pakistan, and Nigeria. In 2017, wild poliovirus has caused just 12 cases so far. (more…)
For World Osteoporosis Day, Dr Victoria Leitch provides an insight into how her research in osteoporosis is working towards new treatments for this common condition.
As a young girl I spent many long afternoons in piano lessons.
Years later, I remember very little from the lessons – but I do vividly remember the teacher. She was very strict, had hair like candy floss and a severe hunch. She always made the lessons run long, but she would give me a chocolate bar if I helped her hang out her washing afterwards. She needed my help because she couldn’t reach the washing line anymore. One day I asked my mum why she had a hunched back and she told me it was because she had osteoporosis. At the time I didn’t really comprehend what that meant, but I knew it wasn’t good. One day she fell and broke her hip, and sadly, not long after that she passed away. As you read my story, I am sure it sounds familiar to a lot of you. Maybe not with a piano teacher, but with a relative, family friend or neighbour. The reason I say that is due to the rising prevalence of osteoporosis – one in three women and one in five men over the age of 50 are affected. (more…)
Breast cancer researcher, Dr Luca Magnani, looks beyond the pink ribbon campaign to find the true symbol of breast cancer awareness.
It’s that time of year once again: Instagram and Twitter will adopt a light shade of pink, companies will adorn their products with the ubiquitous pink ribbon, all to remind us of Breast Cancer Awareness Month. To a breast cancer scientist such as myself, October always brings out ambiguous emotions. On one side, it serves as a reminder of all the great research and results that we have achieved. Statistics show that things are getting better for many women, as mortality rates have halved in the last 20 years. October also prompts many of us to remember that there is nothing better than prevention when talking about breast cancer. Early screening measures have revolutionised outcomes for women; it’s very likely that almost 50% of the lives that were saved depended on catching the cancer earlier. (more…)
Dr Enrica Papi a post-doctoral research associate looks at how the rise of wearable tech could play a role in osteoarthritis detection and management.
When deciding what to do in life, it was clear that I wanted to help people live better, however becoming a doctor wasn’t for me. I found my way through studying biomedical engineering, which developed my passion for the biomechanics of human movement. I see this as a means to understanding the underlying mechanisms of musculoskeletal disease. Through detailed assessment of patients’ movement function we can understand the implications of disease progression and propose solutions to mitigate the developing disorders. To a curious mind like mine, this is a fascinating way to achieve my aspirations. The idea of being able to find explanations as to why things happen to our bodies is amazing and the fact that it can improve people’s quality of life makes it all the more satisfying. (more…)
Originally published on the MRC Insight blog and reproduced under CC BY 4.0, here Peter Openshaw, Professor of Experimental Medicine at Imperial and President of the British Society for Immunology, says we cannot afford to be complacent about vaccines.
As a clinician working in research, I want to improve peoples’ health. The NHS was set up to focus on treating people with disease. But how much better would it be if we could prevent people from getting sick in the first place?
This is where vaccines come in. As vaccinologists, we use our scientific knowledge to design new or improved vaccines to stimulate the immune system. This creates natural protection against infections and prevents disease. (more…)
On World Heart Day, Sian Harding Head of the BHF Centre of Regenerative Medicine looks at how the Centre’s cutting-edge science is working towards building new heart muscle.
We are excited by the news that our BHF Regenerative Medicine Centre has been renewed for another four-year term from 1 October 2017! At Imperial we have been concentrating on the big challenge of producing new muscle for the damaged heart, along with our partners in the Universities of Nottingham, Glasgow, Hamburg and Westminster.
The heart has a very limited capacity to repair itself after a heart attack, or during the more insidious damage from high blood pressure, diabetes or chemotherapy. We have been looking at various kinds of stem cells to explore their power to become new cardiac muscle cells – one of the big successes of the current Centre. Pluripotent stem cells – those which have the capability of turning into any cell type in the body – can now be turned very efficiently into beating heart muscle in the laboratory dish, and made into strips of engineered heart tissue. Our partner, Professor Chris Denning, at the University of Nottingham has automated the process of making the cells and Professor Thomas Eschenhagen in Hamburg has contributed his technology for converting this into muscle. (more…)
Today is World Rabies Day. Christl Donnelly explains why giving rabies vaccinations is the path to global eradication by 2030.
The goal of this global day is enhanced awareness spurring further efforts to prevent rabies, a viral disease that kills tens of thousands of people each year mainly in Asia and Africa. Two years ago, international organisations – including the World Health Organization and the World Organization for Animal Health – agreed to an ambitious, but achievable common goal: to end human deaths due to canine rabies by 2030. In fact, ‘Rabies: Zero by 30’ is the theme of the 2017 World Rabies Day. (more…)
PhD student Philippa May reflects on being a scientist in the field blood cancer, from working in a leukaemia diagnostic laboratory to a research laboratory.
For the last 10 years I have been a clinical scientist in genetics working across various London NHS Trusts. Whilst I loved diagnostics, last year I left my job to complete my PhD. I worked in a part of life sciences called cytogenetics. This meant when a patient was diagnosed with blood cancer, I would analyse their chromosomes – the structures into which DNA is organised – from their blood or bone marrow to look for specific abnormalities. For some patients, this can lead to a definitive diagnosis. For others a refined prognosis, and in some, it’s simply a way of monitoring how well the patient’s leukaemia is responding to their treatment. (more…)
In the post, Neil Dufton asks: How can we bring together imaging technology, art and philosophy to shape scientific research?
When we think of vascular health we are often guilty of presuming that we are primarily discussing the heart. Clearly the heart has a major role to play in regulating your blood flow; once our blood has exited the heart it must supply nutrients to every organ of our body and back to the heart in a cycle that takes about one minute. Any hindrance from a cholesterol-blocked artery or blood clot can have catastrophic results – however by the time we reach retirement our circulation will have exceeded 30 million laps around the body! This incredible feat is made possible by our blood vessels that not only form a vast network during your development in the womb, but are also constantly growing and remodelling throughout our life time. Our Vascular Science research group at the National Heart and Lung Institute is particularly interested in endothelial cells – the cells that line every blood vessel in our body. We want to understand how they work together to grow and form new vessels (a process called angiogenesis), as well as how they maintain these structures in response to injury and disease. (more…)