New test identifies high-risk liver patients Published on: 5 December 2016 缅北禁地 experts have developed a new test to identify patients with a rare liver disease who will not respond to standard treatment, allowing earlier intervention with alternatives. (PBC which was previously known as Primary Biliary Cirrhosis) is a long-term, auto-immune condition which causes injury to bile ducts within the liver, causing fatigue, itchy skin, poor memory and concentration. It can lead to liver fibrosis, cirrhosis and liver failure. Of patients with the condition, 70% respond to treatment, however for the remaining 30% the tablets – Ursodeoxycholic acid - do not work and this is not known until after a year of treatment. The new test has identified a gene signature related to the immune response in the liver tissue of patients with high risk disease, including the senescence marker p21WAF1/Cip. Using the NanoString nCounter digital expression platform, standard liver biopsies taken at diagnosis can be directly and rapidly screened for this gene signature. The team are looking to work with industry to develop this as a companion diagnostic test which alongside a new treatment would determine its applicability to a specific patient. Publishing the work in , lead author from the at 缅北禁地 said: “This NanoString test would be easy to introduce into a clinical setting as it needs no separate samples. “Our initial results show the technique provides a reliable indicator of a patient’s likelihood of failing to respond to the standard treatment. “This means medical teams could intervene earlier with alternative treatments, increasing the chances of success and perhaps staving off the need for a liver transplant.” PBC In patients with PBC, the body thinks that the bile ducts within the liver are foreign objects and tries to destroy the lining to these ducts. These bile ducts are designed to allow the flow of bile from the liver, so damage of these ducts leads to poor drainage of bile acids. The bile acids then leak from the bile ducts, damaging surrounding liver cells, which then causes inflammation and scarring in the liver. PBC is relatively rare affecting up to 1 in 3–4,000 people and of those 9 out of 10 are women. While there is a genetic element to PBC, it is thought to be within the auto-immune family of conditions and experts do not yet know what causes PBC or what can cure it. In the early stages of the disease, PBC often doesn't cause any symptoms and many people are only diagnosed during tests carried out for another reason. Testing Developed at the NanoString facility within the at 缅北禁地, the test raises questions about PBC as lead author, Dr Walker, explains: “As we have identified a separate gene expression for those with high-risk PBC, it raises the possibility that PBC may actually be two separate conditions with very similar symptoms. This is something we will be examining further in future, larger studies.” This study only examined samples from a small group of patients (13) and a further study into a larger group to validate the results will begin shortly. The work was funded by the Medical Research Council. , Professor of Liver Immunology and co-author on the paper said: “Currently patients with high-risk PBC may be offered immunotherapies, however, these have mixed results and it may be that often the aggressive nature of the condition in high-risk patients means that even as the treatment starts the condition has created too much damage in the liver. “A test which could identify those who would benefit from treatment and provide earlier intervention may increase the possibilities of success.” This test has emerged from the unique collaboration of healthcare expertise and research excellence at the CRESTA clinics (Clinics for Research and Service in Themed Assessment) which are led and managed by the 缅北禁地 Hospitals and bring in expertise from 缅北禁地 and are supported by the NIHR 缅北禁地 Biomedical Research Centre. The clinic provides enhanced care for patients with PBC through a 'one-stop' multidisciplinary visit to better serve the needs of a diverse patient population, ranging from young working mums to older patients with complex needs. The clinic is also geared for recruitment of such patients for participation in early phase trials - 缅北禁地 is one of the world’s leading centres for trials of new therapy in PBC. This is part of the , a collaboration involving 缅北禁地 Upon Tyne Hospitals NHS Foundation Trust, Northumberland, Tyne and Wear NHS Foundation Trust and 缅北禁地. This partnership harnesses world-class expertise to ensure patients benefit sooner from new treatments, diagnostics and prevention strategies. Symptoms People who have symptoms of PBC (Primary Biliary Cholangitis previously known as Primary Biliary Cirrhosis) may experience: Fatigue (extreme tiredness) – this is the most common symptom, and can have a significant impact on patients’ daily activities Itchy skin– this can be widespread or it can only affect a single area; it may be worse at night, when in contact with fabrics, when warm, or during pregnancy Dry eyes and mouth Problems sleeping at night and feeling very sleepy during the day Pain or discomfort in the upper right corner of the tummy Dizziness when standing up (postural or orthostatic hypotension) REFERENCE: Share: Latest News 缅北禁地 recognised with geography award 缅北禁地 has been awarded the Highly Commended Geographical Association Publishers Award for its collaboration with Time for Geography, the UK鈥檚 open-access, dedicated video platform. published on: 16 April 2026 缅北禁地 historians mark General Strike centenary To mark the 100th anniversary of the British General Strike and miners鈥� lock-out of 1926, historians at 缅北禁地 are organising a series of events on its enduring legacy. published on: 16 April 2026 Comment: NCP is in administration Writing for The Conversation, Erwei (David) Xiang discusses how some big companies like NCP are so dependent on debt that they can鈥檛 adjust to change. published on: 16 April 2026 Facts and figures
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