Ewch i’r prif gynnwys

Project Sepsis

A research project aiming to harness the immune system and its soft wiring to metabolism as a detector of infection.

Project Sepsis is a research collaboration across medicine and science disciplines that addresses an urgent medical need for recognising and accurately detecting infection underlying sepsis - “blood poisoning” - in extremely vulnerable populations of the very young and old.

Video of Professor Peter Ghazal talking through the work of Project Sepsis.

Symptoms can be subtle, yet if sepsis goes undetected, catastrophic loss of life can occur within hours if not prescribed antibiotics. Consequently there is an overuse of antibiotics that can lead to antimicrobial resistance, itself a global health threat. The sensitivity of current tests is poor with between 6 to 8 cases out of 10 being missed.

Project Sepsis uses computer-assisted genome, proteome, and metabolism approaches to decode the communication from the blood-immune system to more rapidly detect infection and identify innovative treatments.

Project Sepsis is part-funded by the European regional Development Fund through the Welsh Government.

If you would like to find out more about project sepsis please contact: projectsepsis@cardiff.ac.uk

Project Sepsis is part of a collaboration with Dr C Costello’s team at Imperial College which recently secured National Institute for Health Research (NIHR) funding for a project tilted: Digital alerting to improve sepsis detection and patient outcomes in NHS Trusts.

Through this collaboration, the Project Sepsis team facilitated that our research partner, Cardiff and Vale University local health board, become a member of the NIHR Health Informatics Collaborative (HIC) data sharing framework.

This will support the establishment of a sustainable clinical informatics infrastructure at the trust in line with those at other participating HIC centres, create a shared governance framework and enable collaborative clinical research projects across the HIC, with all centres involved in relevant collaborations and initiating expansion to future data collaborations.

Key research themes

(see Figure 1)

  • Maternal sepsis (mSEP)
  • Neonatal sepsis (nSEP)
  • Paediatric sepsis (pSEP)
  • Adult sepsis (aSEP)

Areas of expertise

Core Project Sepsis team

Prof Peter Ghazal (n,p,aSEP) - Chief Investigator and academic lead for n, pSEP

I previously led the Division of Pathway Medicine at the University of Edinburgh.

Watch a video of me talking about the research I carried out into Neonatal Medicine whilst there.

My research interests are aimed towards understanding how host-gene networks control infection, especially with those host-pathways associated with sepsis and the immune-metabolic axis. My recent studies have pioneered the field of host genomics of early-life infection, mapping and deciphering gene metabolic signatures of systemic host response to infection in pre-term infants and neonates and understanding the molecular wiring and mechanisms for coupling lipid metabolism to immune (interferon) response.

These studies are specifically aimed at the development of new diagnostic and therapeutic strategies, including predictive modelling of host-defence against infection in sepsis, and the development of new computational and functional genomic methods for gaining a deeper understanding of complex dynamical biological systems of viral (cytomegaloviral) and microbial diseases.

Prof Valerie O’Donnell (n,p,aSEP) - Principle Investigator and academic lipid metabolism lead

Our current research is focused on understanding the role of lipids (fats) in vascular inflammation, a major complicating factor in sepsis and driver of multi-organ failure. Lipids are generated by circulating blood cells and platelets in response to blood infection. These stimulate clotting and cell damage, and dampening these processes while allowing the body to control the infection itself is a major goal of our research.

We have identified large numbers of new lipids made in blood cells and understanding their biological functions is a core research goal. Delineating how lipids and energy metabolites interface during sepsis to control inflammation and blood clotting is essential if we are to develop new prevention and treatment approaches.

Dr Robert Andrews (n,p,aSEP) - Informatics lead

My interests are in the information management and analysis of large biomedical datasets. As part of my role, I design and build compute infrastructure for handling high-throughput ‘big-data’. Specifically, project sepsis will deploy a biomedical informatics framework for the capturing, querying, retrieval and sample tracking of clinical and laboratory research information with which to automate and manage novel microfluidic approaches aimed toward advancing innovative precision diagnostic tests and treatments for sepsis.

I also teach chromatin informatics with the Wellcome Trust advanced courses and lead the omics module on the MSc in Bioinformatics at the University.

Sarah Edkins

Dr Daniel White - Senior Innovation and Technology Scientist

With over 20 years of experience in lipid biology and analytical chemistry, spanning scientific fields from environmental monitoring to biomedical research, my role role in Project Sepsis is to develop high-throughput lipidomic profiling strategies to determine robust biomarkers of sepsis in the systemic circulation of patients. These methods are part of integrative strategy for understanding the casual link between metabolism and the immune response in determining sepsis patient outcome and together with clinical team members will be translated to the clinical care pathway for improving precision in identifying and treating those patients presenting with suspected sepsis.

Dr James McLaren - Sêr Cymru Lecturer in Systems Immunity

My research interests focus on understanding how adaptive immune responses (T cell driven) are mobilised during viral (HIV, cytomegalovirus) and microbial infections, inflammation and disease. Furthermore, I have a keen interest in discovering how this type of cellular immunity is regulated by biological signals (cytokines) and how it can destabilise when global immune responses become imbalanced, such as in sepsis. As part of Project Sepsis, my aim is to deconvolute the immunological mechanisms that drive the suppression of adaptive immunity in sepsis with a view to help improve diagnosis and to inform the design of novel therapeutic interventions.

Dr. Nicos Angelopoulos - Sêr Cymru Lecturer in Computational Systems Immunity

I work on knowledge based systems for explainable AI in biology and medicine. A computer scientist by training, I worked on methodological aspects of probabilistic programming before developing a strong interest in knowledge-based data analytics in bio-medicine. Of particular interest is the representation of biological knowledge in the context of machine learning both in how prior knowledge can incorporated in the learning process, but also in how we can learn models of interpretable knowledge. Bayesian approaches to model learning are of particular interest, especially when combined with classical AI approaches of knowledge representation amalgamating logic and probability theory. I also have interests in open source software and the ethical use of AI, contributing a number of libraries to the SWI-Prolog, logic programming system.

Dr Luke Davies

I am a passionate scientist with a research background in innate immune cell biology and metabolism. Sepsis is a life-threatening condition driven by dysregulated immunity which results in organ failure and metabolic dysfunction. I am excited to work with Project Sepsis to investigate new diagnoses and treatments for sepsis.

Dr. Patricia Dos Santos Rodrigues

Dr Jason Twohig - Lecturer in Medical Transcriptomics

I utilise novel ‘OMICs’ approaches to facilitate the identification and stratification of patients with chronic disease for effective therapeutic treatment with biologics. I am particularly interested in identifying blood transcriptomic signatures which predict the presence of SEPSIS, its progress, its mechanism, and its resolution. More broadly, my research interests also include understanding the role of cytokines in inflammation and homeostasis in the immune and neurological system during development and infection.

Dr Widad Dantoft (n,p,aSEP) - Research Associate

My research interest lies in understanding the intricate interplay between immunity and metabolism in the presence of viral (CMV) and bacterial infections, and how this affects the infection process and outcome. I am in particularly interested in how this immune-metabolic interplay is regulated on a transcriptional level.

Dr Mallinath Chakraborty (nSEP) - Clinical lead

My interests are in neonatal respiratory medicine and sepsis. I am the local Principal Investigator for several multi-centre clinical trials and am developing my own research group. I also run the respiratory module of the Masters in Neonatal Medicine at Cardiff University.

Dr Summia Zaher (mSEP) - Clinical lead

Dr Tamas Szakmany (aSEP) - Clinical lead

In collaboration with Public Health England and industry (Randox and Atlas Genetics) I have led Innovate UK funded multicentre clinical trials on adult sepsis. These studies identified mRNA and protein biomarker panels that distinguish sepsis from non-infective origin of organ dysfunction for use with point-of-care devices.

I further designed and led an award winning (Cardiff University Excellence in teaching award 2017 and NHS Wales Award runner-up 2016) collaboration with the Cardiff University Research Society for medical students, establishing the burden of sepsis on the general wards and Emergency Departments in Wales. These multi-centre point-prevalence studies recruited over 1000 patients quantifying the incidence when using different clinical scores to define sepsis.

Dr Siva Oruganti (pSEP) - Clinical lead

Linda Moet

My background is a Bachelor in Medical Biology and a Master in Biomedicine. What fascinates me most is how complex systems in the body are regulated and interact, especially the immune system and the gut microbiota. My PhD is focused on the G-Protein coupled receptor (GPR) 84. This receptor has only been discovered quite recently; it is present on various immune cells and binds medium chain fatty acids. These come (most likely) from breast milk in the neonatal context. The receptor thus connects metabolism and diet with immunity. Since its expression is upregulated during neonatal sepsis, we decided to investigate the role of GPR84-signalling during neonatal sepsis, the presence and effects of its ligands and their potential origins. Hopefully this project will further the understanding of sepsis leading to better diagnosis and treatment in the future.

Simran Sharma

I am very excited to be joining project sepsis as a clinician as I see the detrimental impact of sepsis on mothers and babies every day. An opportunity to learn more through research is something I am very much looking forward to.

Dr Fergus Hamilton

Freya Shephard

Other collaborators and affiliated team members

Dr Claire Smith (nSEP) - Edinburgh

My research interest is in neonatal infection with on-going involvement in studies in this area. I am actively involved in the local neonatal unit infection surveillance programme and have played a significant part in introducing a successful infection reduction programme to the neonatal unit.

Prof Timothy Walsh (n,pSEP) - Principle Investigator

I am director of BARNARDS, a BMFG funded project examining the burden of neonatal sepsis in Nigeria, Pakistan, Bangladesh, Rwanda and Ethiopia. I am also PI of DETER-XDR-China and CUT-SEC that examines the one health approach to studying AMR in China, Vietnam and Thailand.

I am an advisor on AMR to the United Nations, Médecins Sans Frontières and the Fleming Fund.

Prof B Paul Morgan - Principle Investigator

I am an expert in the complement system, a critical component of innate immunity and a powerful driver of inflammation. Dysregulation of the complement system has been implicated in sepsis and systemic inflammatory response syndromes; indeed, complement markers in blood have been used to predict and monitor these conditions. Critically, an emerging wave of anti-complement drugs may provide new ways of breaking the cycle of inflammation in patients with sepsis.

Dr Paul Morgan (aSEP) - Principal Investigator

As an Intensive Care consultant and the Lead Volunteer in Wales for the UK Sepsis Trust, sepsis makes up a substantial part of my work.

My interests in sepsis has led me to try to drive change in sepsis recognition and care outside the critical care environment, working with staff from primary and secondary care so that sepsis can be spotted early, enabling timely intervention and thereby reduce the need for critical care admission. Ultimately, my hope is that this will reduce not just mortality from sepsis but also the morbidity, which results in long-term health problems for sepsis survivors. I am a member of the steering committee and co-author of the papers that have been published from the Size of Sepsis in Wales and the Defining Sepsis in the Wards point prevalence studies.

Dr Matthias Eberl (aSEP) - Principle Investigator and Academic lead of aSEP

My interdisciplinary research aims to characterise early immune responses in acutely ill patients and define pathogen-specific signatures of cellular and soluble biomarkers ('immune fingerprints'). This work has direct implications for improved diagnosis and treatment of microbial infections including sepsis.

Dr Matthew Morgan (aSEP) - Clinical lead

Intensive care doctor, scientist, computer programmer, teacher and geek interested in machine learning, medical education and public engagement. My PhD used artificial intelligence to tease out “immune fingerprints” from different types of life-threatening infections.

I have spent time training in the UK, Australia and the military. Passionate about critical care medicine and intensive care research, I also work with the British Medical Journal to improve medical education, healthcare IT and research outcomes.

Rhian Thomas-Turner (n,p,aSEP) - R&D Operations Manager

I am the R&D Operations Manager for the Noah’s Ark Children’s Hospital for Wales. My role involves both the strategic and operational oversight of research within the Children’s Hospital and running the newly establish Children and Young Adults’ Research Unit.   The aim of the Unit is to act a hub for high quality Child Health research in Wales.

Dr Jenna Bowen - Lecturer, Cardiff School of Pharmacy and Pharmaceutical Sciences

My research interests lie in the field of sepsis and infection, with a particular focus on the development of bio-sensing systems to enable rapid diagnosis, patient stratification and personalisation of therapies. I enjoy working across disciplines and have established collaborations across life science and engineering / physical science disciplines as well as with end-users from the clinical, commercial and third sector in order to deliver fit-for-purpose technologies.

I am also a co-founder of a start-up company, Cotton Mouton Diagnostics (CMD), which is developing a diagnostic platform that can be deployed across a range of healthcare settings.

Dr Mario Labeta (aSEP) - Senior Lecturer

My current work focuses on the immunobiology of the Toll-like family of immune receptors (TLRs) as mediators of immune and inflammatory responses. Following our discovery of a soluble form of TLR2 (sTLR2) in blood that has anti-inflammatory capacity, we are evaluating whether plasma sTLR2 may be used as a biomarker for sepsis, as opposed to SIRS and other serious infections. In collaboration with a Welsh biotech company (JRBiomedical, Glyndwr University) we are developing a fast point-of-care test to determine plasma levels of sTLR2.

In further work we have identified TLR2-derived peptides capable of boosting the immune response of immunosuppressed sepsis patients ex vivo, and currently seeking to stratify sepsis patient subgroup(s) that may therapeutically benefit from our TLR-based peptide strategy.

Dr Philip Anyanwu - Lecturer in Public Health

I am an infectious disease epidemiologist with research interests in causal inferential analysis and investigating the mechanism of impact of interventions to address antimicrobial resistance and sepsis.

I have a specific interest in the development and evaluation of digital applications for the management of sepsis, especially in LMICs. I am a co-investigator of a project on maternal sepsis working with research partners from Imperial College London and the University of Ibadan Nigeria to develop a digital system for sepsis alert and monitoring ward movement in maternity patients in Nigeria.

Rebecca Milton - Research Associate - Trial Manager

My research interests lie within maternal and neonatal health and I have a strong interest in working in low- and middle income countries. I obtained my Masters in Public Health at Cardiff University whilst working within a microbiology research group in the Institute of Infection and Immunity, Cardiff University. To date, much of my research has been focused on neonatal sepsis in LMICs. I have been working with Project Sepsis looking immunological markers, risk factors and incidence of stillbirths in northern Nigeria with an additional focus on cultural belief and understanding around stillbirth. I am currently working on a PhD by publication focusing on maternal and neonatal health in LMICs.

Our international community

Professor Tobias Strunk (nSEP) - Clinical Associate Professor, Centre for Neonatal Research and Education (The University of Western Australia, Perth, Australia) and Neonatal Directorate, King Edward Memorial Hospital (Perth, Australia)

My research interest is the immunological determinants of newborn
susceptibility to invasive bacterial infection and novel prophylactic
and therapeutic interventions to reduce disease burden, areas highly  relevant to the current proposal.

EU NeoVanc Project

Clinical trial assessing the dosage of vancomycin antibiotic in the treatment of late onset bacterial sepsis caused by vancomycin susceptible bacteria in neonates and infants aged under three months.

Breathing Together

A five year research and engagement programme exploring breathing and lung health in children.

The Theirworld Edinburgh Birth Cohort

A 25-year study to learn more about how being born too soon or too small affects people’s health in later life.

Digital Alerting for Sepsis (DiAlS)

The DiAlS study will investigate the impact of digital sepsis alerts on patient outcomes and staff activity in NHS hospital Trusts across England and Wales.

GCRF

DISCOVER (DIagnostic and Severity markers of COVID-19 to Enable Rapid triage) study

Focused on blood-based biomarkers and their ability to predict a patient’s disease course alongside demographic factors such as age, sex, frailty and other medical conditions.

Project members

  • Prof Carlo Giaquinto (University of Padova, Head of Paediatrics AIDS centre, Italy)
  • Profs Mike Sharland  (St. Georges, University of London, Head of Paediatrics, UK)
  • Prof Paul Heath (St. Georges, University of London, Paediatric infectious diseases, UK)
  • Prof EvelyneJacqz-Aigrain (Robert Debre Hospital, Head of Paediatric pharmacology, France)
  • Prof Irji Lutsar (University of Tartu, Head of Department of clinical microbiology, Estonia)
  • Prof. Baiardi (Consorzio per Valutazioni Biologiche e Farmacologiche, Director Biostatistics, Italy)
  • Dr. Mark Turner (University of Liverpool, Consultant neonatologist, UK)
  • Prof Peter Ghazal (University of Edinburgh & University of Cardiff medical schools, Chief investigator project-sepsis)

Cyhoeddiadau dethol

Lead researcher

Yr Athro Peter Ghazal

Yr Athro Peter Ghazal

Sêr Cymru Chair in Systems Medicine, Systems Immunity Research Institute

Email
ghazalp@caerdydd.ac.uk

Staff cysylltiedig

Yr Athro Peter Ghazal

Yr Athro Peter Ghazal

Sêr Cymru Chair in Systems Medicine, Systems Immunity Research Institute

Email
ghazalp@caerdydd.ac.uk
Yr Athro Valerie O'Donnell

Yr Athro Valerie O'Donnell

Cyd-gyfarwyddwr Sefydliad Ymchwil Imiwnedd Systemau

Email
o-donnellvb@caerdydd.ac.uk
Telephone
+44 (0)29 2068 7313
Sarah Edkins

Sarah Edkins

Lab Operations Manager

Email
edkinss@caerdydd.ac.uk
Dr Daniel White

Dr Daniel White

Senior Innovation Technology Scientist

Email
whited13@caerdydd.ac.uk
Telephone
+44 (0)29 2068 8921
Dr James McLaren

Dr James McLaren

Research Associate

Email
mclarenje@caerdydd.ac.uk
Telephone
+44 (0)29 2074 4431
Dr Nicos Angelopoulos

Dr Nicos Angelopoulos

Lecturer in Computational Systems Immunity

Email
angelopoulosn@caerdydd.ac.uk
Dr Luke Davies

Dr Luke Davies

Postdoctoral Fellow

Email
davieslc6@caerdydd.ac.uk
Dr Jason Twohig

Dr Jason Twohig

Research Associate

Email
twohigjp@caerdydd.ac.uk
Telephone
+44 29206 87320
Dr Widad Dantoft

Dr Widad Dantoft

Clinical Research Project manager

Email
dantoftw@caerdydd.ac.uk
Dr Mallinath Chakraborty

Dr Mallinath Chakraborty

Consultant in Neonatal Medicine

Email
chakrabortym@caerdydd.ac.uk
Telephone
+44 (0)29 2074 2276
Dr Summia Zaher

Dr Summia Zaher

Clinical Lecturer

Email
zahers@caerdydd.ac.uk
Dr Tamás Szakmany

Dr Tamás Szakmany

Director of Critical Illness Research

Email
szakmanyt1@caerdydd.ac.uk
Yr Athro Matthias Eberl

Yr Athro Matthias Eberl

Reader, Division of Infection and Immunity. Engagement Lead, Systems Immunity Research Institute.

Email
eberlm@caerdydd.ac.uk
Telephone
+44 (0)29 2068 7011
Yr Athro Timothy Walsh

Yr Athro Timothy Walsh

Professor

Email
walshtr@caerdydd.ac.uk
Telephone
+44 (0)29 2074 4725
Dr Matthew Morgan

Dr Matthew Morgan

Clinical Lecturer

Email
morganmp@caerdydd.ac.uk
Telephone
+44 7760220095
Yr Athro Paul Morgan

Yr Athro Paul Morgan

Professor

Email
morganbp@caerdydd.ac.uk
Telephone
+44 (0)29 2068 7096
Dr Paul Morgan

Dr Paul Morgan

Principal Investigator

Yr Athro Sailesh Kotecha

Yr Athro Sailesh Kotecha

Clinical Professor, School of Medicine

Email
kotechas@caerdydd.ac.uk
Telephone
+44 29207 44187
Dr Lim Jones

Dr Lim Jones

Clinical Research Fellow

Email
jonesls4@caerdydd.ac.uk

Dr Claire Smith

Consultant Neonatologist

Dr Judith Orme

Consultant Neonatologist

Dr Sarah Bell

Consultant Obstetric Anaesthetists

Dr Rachel Collis

Consultant Obstetric Anaesthetists

Rhian Thomas-Turner

R&D Operations Manager

Dr Jenna Bowen

Dr Jenna Bowen

Lecturer

Email
bowenjl2@caerdydd.ac.uk
Telephone
+44 (0)29 2087 5824

Professor Tobias Strunk

Clinical Associate Professor, Centre for Neonatal Research and Education (The University of Western Australia)

Dr Mario Labeta

Dr Mario Labeta

Senior Lecturer

Email
labeta@caerdydd.ac.uk
Telephone
+44 (0)29 2068 7019
Angela Strang

Angela Strang

Clinical Research Project Manager

Email
stranga@caerdydd.ac.uk

World Sepsis Day 2020 - webinar

Recording of our World Sepsis Day 2020 webinar.

Talking about Sepsis

This preview event took place on Wednesday 20 June 2018 in the 'Goldilocks Ward' of the new Sepsis Engagement Centre.

The event was very well attended with over 60 people from Cardiff University, Wales Gene Park, Cardiff & Vale UHB, Sêr Cymru, Welsh Government and The UK Sepsis Trust in attendance.

See more information about the Talking about Sepsis event.

View event Talking about Sepsis programme.

World Sepsis Day 2019

Sepsis: a spotlight on what can happen to mum and baby

Sepsis is a life threatening condition from infection, that can affect anybody at any age.

However, it is more common in vulnerable populations such as the very young and the very old. What is often not recognised is the significance of sepsis in pregnancy.

At the event we told Amanda’s story about a mother and baby who were severely affected by sepsis.

This was a free event open to all and took place on Friday 13 September 2019 in the seminar room and Sepsis Engagement Centre at the Sir Geraint Evans Cardiovascular Research Building at the University Hospital of Wales.

Event feedback:

'Excellent microbiology talk - very good illustrative case with patient perspective'

'Excellent varied programme, particularly enjoyed the patient’s story'

'Wonderful clinical simulation'

'A privilege to join the discussion and an invaluable insight into the global challenges of tackling sepsis'

See more information about World Sepsis Day 2019.

View the World Sepsis Day 2019 programme.

Sepsis Engagement Centre

We seek to promote interaction between patients, researchers, and clinical staff through the Sepsis Engagement Centre, physically located in the Sir Geraint Evans Cardiovascular Research Building, acting as an interaction and training hub. Planned audio-visual exhibitions include “The sepsis life cycle”, an exhibition of simulation wards with featured displays of neonatal intensive care unit (NICU), paediatric intensive care unit (PICU), adult intensive care unit (ICU), and an exhibit for scientific understanding of current and planned future medical tests and treatments for sepsis.

The Sepsis Engagement Centre aims to engage through outreach events and to promote patient and public involvement (PPI) for making a real difference in our research and the clinic for saving lives against sepsis.

Read more about the preview event that was held for the Sepsis Engagement Centre on 20 June 2018.

Why the 'Golidlocks Ward' - The Goldilocks fairy tale

The Goldilocks fairy tale was first recorded in narrative form in 1837, in a collection of essays by Robert Southey titled “The Doctor.”

As in the house belonging to the three bears, the Goldilocks Ward has three beds, from our tiny neonatal cot to an adult hospital bed.  The distinct zones provide crucial opportunities for simulated training and research. They represent:

  • Neonatal Intensive Care Unit (NICU)
  • Paediatric Intensive Care Unit (PICU)
  • Adult Intensive Care Unit (ICU)

The ‘Goldilocks principle’ means to strive for what is ‘just right’. Our interactive display explores the application of this principle to precision medicine and the antibiotic treatment of sepsis - getting just the right medicine to the right patient.

Sepsis is caused by an unbalanced immune reaction in our blood to fight infection. The main pathogens that can trigger sepsis range in size Fungal/Yeast, Bacterial, Viral.

A community action for getting involved to be involved in sepsis awareness and research

Central to helping us reach our goals are Lay Advisory groups for neonatal, paediatric, and adult sepsis, respectively. The role of our Lay Advisory groups is to help review research priorities, identify new lines of research, give input into research proposals (lay summaries in particular) and impact statements and website content, as well as contributes to the dissemination of research findings to relevant target groups.

Lay advisory involvement for project sepsis is underway with opportunities to join the pool of lay advisors in our community action against sepsis. We especially welcome those affected by sepsis either directly, as former patients, or indirectly as family members of former patients as well as those who wish to get involved out of general interest.

If you would like to find out more about patient and public engagement, please contact: projectsepsis@cardiff.ac.uk

Our lay advisory community

  • Terence Canning (aSEP)
  • Nicola Madoc-Jones (nSEP)
  • David Madoc-Jones (nSEP)
  • Holly Powell (nSEP)
  • Tracey Laight (aSEP)
  • Jacqueline Mason (aSEP)
  • Alan Brown (aSEP)