This project is one of several ongoing projects within the research programme “Future diagnostics for sepsis”. The aim is to develop diagnostics that can be used earlier in cases of sepsis in order to increase the patient’s chances of survival with fewer complications.
Patients need to be identified as sepsis cases in order to reduce the mortality rate. The problem is that sepsis symptoms are often vague which makes the condition initially difficult to distinguish from less dangerous conditions such as norovirus (the winter vomiting bug) or influenza. Treatment of sepsis first and foremost involves treating its cause, if it is known.
Antibiotics as treatment
Sepsis is treated with antibiotics, preferably after culturing the bacteria and determining its antibiotic resistance. But often there is no time to wait for the culture results, and antibiotics that we know usually help from past experience are initiated until the culture results have come back. The sooner the correct diagnosis is made and the correct antibiotics are given in cases of sepsis, the greater the chance of the patient surviving and with fewer complications.
Diagnosing sepsis in the future
This project is one of several ongoing projects within the research programme “Future diagnostics for sepsis”. The aim is to develop earlier and more accurate diagnostics for cases of sepsis in order to increase the patient’s chances of survival with fewer complications.
Early diagnosis – greater chance of survival
The biomarkers used today in sepsis diagnostics cannot reliably identify patients with sepsis and there is a huge need for new diagnostic methods. We have previously analysed plasma samples from patients with suspected sepsis using high-throughput screening in order to measure the levels of free microRNA in the patients blood. The big amounts of data generated were then analysed to detect microRNAs which may help to identify patients with sepsis caused by bacteria.
The project aims to validate multi-marker panels
We have developed multi-marker panels, based on microRNAs combined with routine clinical biomarkers, that show promising diagnostic capabilities. The aim of this project is to validate these multi-marker panels by analysing additional patient samples using a new qPCR technology with a very high analytical sensitivity. We intend to also evaluate specific microRNAs as quality controls for the process from taking blood samples to the quantification of microRNAs.
Project in media
- Pressrelease: Multimillion investment in sepsis research at the University by the Knowledge Foundation
More information about Sepsis
- World Sepsis Day
- World Sepsis Day 2018 – On 13 September 2018 (World Sepsis Day), Helena Enroth gave a lecture (entitled "Increased awareness of sepsis – vital knowledge!") in the University Library. You can now view the lecture here.
- Surviving sepsis campaign
- Centers for disease Control and prevention
- International Sepsis Forum
- Sepsis Alliance
- Sepsis Foundation