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Meningococcal disease (MCD) is a major cause of morbidity and mortality worldwide. Underpinning research by Dr Carrol and colleagues at the University of Liverpool (1997-1999), has led to improved diagnosis and case confirmation, establishing Polymerase Chain Reaction (PCR) of meningococcal DNA as a gold standard test for diagnosis. The result is better management and therefore, impact on health and welfare of patients, and on practitioners. The work was conducted in collaboration with the Meningococcal Reference Unit, which provides a national diagnosis and surveillance service. The test was recommended in NICE guidelines in 2010, thereby impacting public policy.
Researchers from St Georges have evaluated and optimised anti-fungal therapy for cryptococcal meningitis, the commonest cause of adult meningitis in sub-Saharan Africa. They have developed a "screen-and-treat" strategy to prevent the development of clinical disease in HIV-positive patients, and with collaborators developed and tested a novel point-of-care diagnostic test. These advances have led to changes in and development of a series of international guidelines and application of these new strategies in parts of Africa. A case for reduced costs of amphotericin was advanced by the group who were instrumental in reducing these costs in South Africa, allowing wider drug provision.
Malaria is endemic in more than 100 countries but its rapid and accurate diagnosis in locations remote from clinical laboratory facilities remains challenging yet desperately needed. This case study describes how scientific discoveries made in the field of digital data storage have been developed and applied to deliver a rapid, reliable and low cost malaria diagnosis sensor suitable for field application. Diagnostic devices have been both laboratory-tested and clinically trialled on over 900 patients under adverse field conditions in malaria endemic countries with very promising results. The health impact includes not only significantly reducing unnecessary treatments but potentially saving millions of lives.
Research conducted by Professor Jo Bradwell at the University of Birmingham provided the basis of the commercially available diagnostic test Freelite®, which quantifies free immunoglobulin light chains in serum and was the first and only assay for the diagnosis and monitoring of Multiple Myeloma (MM). MM is a cancer of immunoglobulin producing plasma cells in the bone marrow. Freelite® has markedly improved the diagnosis and management of MM, is helpful in the diagnosis of all B cell lymphoid neoplasias and provides prognostic information for premalignant conditions present in over 3% of people over 50 years of age. Freelite was commercialised by the University of Birmingham spinout company, the Binding Site, which has achieved worldwide sales, with over 360,000 tests being sold per month in 90 countries and an ongoing 25% annual growth in sales. The company provides annual revenue of £55m and employment for 620 people in the UK and abroad. An improved second generation of tests has been developed by Professor Mark Drayson at the University of Birmingham, which has been commercialised by a second University spinout company Serascience, which started marketing a point of care free light chain diagnostic test worldwide in April 2013.
The MRC Prion Unit was established at UCL in 1998 to address national public health issues posed by bovine spongiform encephalopathy (BSE) and variant Creutzfeldt-Jakob disease (vCJD). One of our key strategic priorities has been to create a validated blood test for vCJD in order to protect public health through the screening of donated blood and organs for transplantation. The blood test we have developed has been demonstrated to detect infection in over 70% of patients with vCJD with, to date, 100% specificity and is now in use at the National Prion Clinic for evaluation.
Psynova Neurotech is a prize-winning spin-out company founded by Professors Sabine Bahn and Chris Lowe from the University of Cambridge. It focuses on the commercialization of novel blood-based biomarker tests for conditions like schizophrenia, depression and bipolar disorder. Psynova and its partner company Rules Based Medicine (now Myriad RBM Inc.) launched the first commercially available Aid for the Diagnosis of Schizophrenia (VeriPsychTM) in 2010. In June 2011, Psynova and Rules Based Medicine were acquired by Myriad Genetics Inc. for £50 million. In February 2011 Psynova Neurotech and Professor Bahn were announced winner of the ACES best European Life Science spin-out award.
Research at the University of Nottingham has defined the clinical phenotype and management of lymphangioleiomyomatosis, a rare and often fatal multisystem disease affecting 1 in 200,000 women worldwide. The group has led the development and evaluation of new therapies and diagnostic strategies which are now part of routine clinical care. The research has underpinned the transformation of this previously under recognised and untreatable disease into a condition recognised by respiratory physicians, with international clinical guidelines, patient registries, clinical trials, specific treatments and a UK specialist clinical service.
Research at the University of Liverpool (UoL) has developed and proven a straightforward diagnostic test method for bacterial blood infections. This was urgently needed as sepsis is a medical emergency that lacks adequate and rapid diagnostic tests particularly for low cost early detection. UoL's research has demonstrated that a simple optical test that can be conducted during routine testing of coagulation is an effective diagnostic, prognostic and monitoring marker for sepsis that can be routinely applied in clinical settings. There are now established UK and international laboratory standards in place. In 2010 a spinout company was formed to exploit four patents and incorporate the technology into a point-of-care device suitable for all clinical settings. The company, Sepsis Ltd, has attracted £1.45m of investment.
Invasive pulmonary aspergillosis (IPA) is a frequently fatal disease of haematological malignancy patients, caused by fungi from the genus Aspergillus. Dr Christopher Thornton has developed and commercialised a novel point-of-care test for the diagnosis of IPA with an Aspergillus-specific monoclonal antibody (mAb) JF5 generated using hybridoma technology. Using this mAb, he has developed a lateral-flow device (LFD) for the rapid detection of Aspergillus antigen in human serum and bronchoalveolar lavage fluids (BALf) that signifies active infection. Commercial exploitation of the patented technology has been met through the establishment of a University of Exeter spin-out company, Isca Diagnostics Limited.
The discovery of an early Acute Traumatic Coagulopathy (ATC, a syndrome of abnormal clotting after trauma) by Professor Brohi's team in 2000, and subsequent work building on that pivotal discovery, has led to [A] a new understanding of why patients bleed to death after severe injury and resulted in [B] a fundamental change in resuscitation strategy for acute bleeding patients (`Damage Control Resuscitation') that has led to [C] a 250-300 per cent improved survival in massively bleeding trauma patients. Discovering the character and mechanism of ATC has led to [D] new research in diagnostics and therapeutic opportunities to further improve outcomes. These rapid changes have led to [E] new forums for professional education and [F] improved public understanding of science and medicine.