![New Blood Test to Detect Paracetamol Overdose New Blood Test to Detect Paracetamol Overdose](https://images.medindia.net/health-images/1200_1000/liver-damage-paracetamol.jpg)
‘Liver injuries, a common complication of drug overdoses can be accurately identified using the new blood test.’
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It will also help speed the development of new therapies for liver damage by targeting patients most likely to benefit.![twitter](https://images.medindia.net/icons/news/social/twitter.png)
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The test detects three different molecules in the blood that are associated with liver damage - called miR-122, HMGB1 and FL-K18.
Previous studies have shown that levels of these markers are elevated in patients with liver damage long before current tests can detect a problem.
A team led by the Universities of Edinburgh and Liverpool measured levels of the three markers in more than 1000 patients across the UK who needed hospital treatment for paracetamol overdose. They found that the test can accurately predict which patients are going to develop liver problems, and who may need to be treated for longer before they are discharged.
The test could also help identify patients who can be safely discharged after treatment, helping to free up hospital beds. Paracetamol is a relatively safe painkiller when taken at the right dose. Around 50,000 people are admitted to hospital each year in the UK due to overdose, however.
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The researchers say the test could help to pinpoint patients who are unlikely to benefit from treatment. The study, published in The Lancet Gastroenterology & Hepatology, was funded by the Edinburgh and Lothians Health Foundation and the Medical Research Council. Dr James Dear, of the University of Edinburgh, said: "Paracetamol overdose is very common and presents a large workload for already over-stretched Emergency Departments. These new blood tests can identify who will develop liver injury as soon as they first arrive at hospital. This could transform the care of this large, neglected, patient group."
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Source-Eurekalert