Statins could prevent blood clots in the veins, evidence shows

The research team analysed several studies previously carried out on the cholesterol-lowering pill and found the drug might have a potential role to play in lowering the recurring risk of venous thromboembolism (VTE).

The study was supported by NIHR Collaboration for Leadership for Applied Health Research and Care (CLAHRC) East Midlands and published in the European Heart Journal.

It follows a similar study published in January from the same research team, which suggested statins reduced the threat of the condition by between 15 and 25 per cent.

Speaking about the latest study, Co-investigator Professor Kamlesh Khunti, Professor of Primary Care Diabetes & Vascular Medicine at the University of Leicester, Director NIHR CLAHRC East Midlands and Co-Director of the Leicester Diabetes Centre, said: "There have been suggestions that statins may have a potential role in preventing VTE, but the evidence has not been consistent.

"We wanted to explore the subject further, by bringing all the studies together in a bid to evaluate the association between statins and reoccurring VTE. It's important we know as much as we can about this condition, because it's thought it kills one person from around the world every six seconds.

"Although serious, most blood clots can be completely avoided, with the right care. However, treatment has a considerable economic burden on the UK's health service as it's thought to cost around £640 million to manage the condition."

During the process, a pooled analysis was carried out on eight studies, involving more than 103,500 participants, which were based on statins and VTE.

Lead researcher Dr Setor Kunutsor, from the University of Bristol's Musculoskeletal Research Unit, which is in the School of Clinical Sciences, said: "Although our research has not identified a cause of VTE, they do underscore a potential role of statin therapy when dealing with the condition.

"Our research shows accumulating evidence that statins may have a potential role to play in both primary and secondary prevention of VTE."

It is hoped the discovery could potentially lead to new guidelines and an expansion of the use of treatment, which is already established in cardiovascular disease prevention.

NIHR CLAHRC East Midlands is a collaboration of NHS, universities, patients and industry turning research into cost-saving and high-quality care through cutting-edge innovation.

The Leicester Diabetes Centre, based at Leicester General Hospital, is an International Centre of Excellence in diabetes research and education. It is a partnership between the University Hospitals of Leicester NHS Trust and the University of Leicester led by Professor Khunti and Professor Melanie Davies CBE.