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Professor Ponnusamy Saravanan

Job Title
Professor
Department
WMS - Health Sciences
Phone
+44 24 76865329
Web Link
Research Interests

Sara mainly pursues 2 themes of research:

  • Understanding and prevention of adverse metabolic programming: The PRiDE study explored the role of one-Carbon metabolites (specifically Folic acid and Vitamin B12) in early pregnancy on the risk of Gestational Diabetes and cardio-metabolic risk of the offspring (). His STRiDE study proposed a novel, early pregnancy composite risk score for GDM using HbA1c across three populations (India, Kenya and UK) (). Completed early pregnancy cohort studies in Malaysia and Thailand with a view to move the Diabetes in Pregnancy field towards population specific approaches. In collaboration with other Diabetes Pregnancy leading experts in the UK, he also completed MAGIC study on the use of CGM in early pregnancy, GDM and birth outcomes. He is actively involved in mechanistic studies delineating the molecular mechanisms of nutritional imbalance in mothers and the effect on children.
  • Application of research evidence into clinical practice: For example, how best to implement the multi-factorial intervention in Diabetes, in particular in South Asian diabetes. He also actively pursues on developing and implementing "systems" that drives and delivers high quality of individualised, integrated care in diabetes at low cost.

His other on going projects are:

  • Health inequalities in South Asians and other BAME population - Role of diet, lifestyle, behaviour & psychological aspects in Diabetes.
    • PEAPOD study: Effect of maternal nutrition and offspring body composition growth trajectory
      • Generating population specific, evidence-based guidelines for Low and Middle Income Countries (STRiDE and STRiDE sollow-up study)
        • Research capacity building in India and other Low and Middle Income Countries (iDTP - international Doctoral Training Partnership)
          • RADIANT study - Role of co-developed short video prompt for improving the screening post-GDM pregnancy in UK multi-ethnic population (NIHR funded, in collboration with Birmingham)
            • PEEPO study - Role of adverse maternal health on Educational attainment in the offspring (Nuffield Foundation funded project)
Biography

Prof Ponnusamy Saravanan (known as Sara) completed his specialist training in Bristol & Exeter. For his PhD, he conducted the world's largest clinical trial on the effects of combined T4/T3 (thyroid hormone replacement), in Bristol. His thyroid work was instrumental in changing the combined guidelines issued by American Association of Clinical Endocrinologists & American Thyroid Association. Prof Saravanan widened his research expertise to pursue his longterm passion to understand the mechanisms of Gestational Diabetes (GDM), its ethnic variations and long term impact. He is a passionate advocate for the "primordial prevention" of metabolic disorders, emphasising the importance of nutrition and metabolic health in young women during pregnancy. He has successfully completed several large-scale, impactful studies funded by the Medical Research Council (MRC), including: PRiDE study (UK; n=4,750): Low B12 and high Folate levels in early pregnancy increases subsequent risk of developing GDM. STRiDE study (India and Kenya; n=3,070 and 4,104): Proposed a novel, early pregnancy composite risk score for GDM using HbA1c across three populations (India, Kenya and UK). Partnered with other leading experts, he completed early pregnancy studies in Malaysia (n=5,200), and Thailand (TaRGET; n=4,260). In addition, MAGIC study (UK) explored the role of CGM in early pregnancy. These studies aim to address critical unanswered questions in the fields of metabolic disorders in pregnancy and the prevention of non-communicable diseases (NCDs) in young mothers and their children. His clinical work focuses on patients who are at high risk of Cardiovascular disorders, complex thyroid problems and won NHS innovation award for individualised care in South Asians. Founder-Director of the international Doctoral Training Program (iDTP) at Warwick with a view to generate research capacity in LMICs. So far, supported 21 clinical fellows/students to complete PhD/MDs and helped 8 allied health professionals/nurses/midwives to pursue their career in research. He has successfully completed 28 studies across 7 countries and collaborates with many more. He serves as a Non-Executive Director for the local mental health trust (CWPT) () and is the Editor in Chief of the prestigious Royal College of Physician's journal, Clinical Medicine. Published >150 papers so far, in various international journals, including NEJM, Lancet, Lancet Diabetes and Endo, BMJ, Plos Medicine, Diabetes Care, Diabetologia and JAMA Ophthalmology. Publications: https://scholar.google.com/citations?user=Y_nIzcQAAAAJ

  • Saravanan, Ponnusamy, Patel, Vinod, O'Hare, J., Kumar, Sudhesh, 2016. Integrated diabetes care : Coventry and Warwickshire approach. In Simmons, David; Wenzel , Helmut; Zgibor , Janice C. (eds.), Integrated Diabetes Care : A Multidisciplinary Approach, Heidelberg, Springer International Publishing, pp. 147-168
Title Funder Award start Award end
Supplement Award to Role of vitamin B12 and folate imbalance on Gestational Diabetes (GDM) and metabolic risk of the offspring. See Proposal 49867 PEAPOD for Clinical Fellows George Eliot Hospital NHS Trust 01 Feb 2017 22 Feb 2026
George Elliot Hospitsl NHS Trust: RCF funding: Evaluation of West Midlands Regional Familial Hypercholesterolemia Service. George Eliot Hospital NHS Trust 01 Oct 2021 31 Dec 2024
Novo Nordisk agreement for international research and doctoral training studentships Novo Nordisk A/S 01 Feb 2019 31 Jan 2024
MRC Population & Systems Medicine lead by Univ of Leeds:entitled "MICA: Understanding the glycemic profile of pregnancy: intensive CGM glucose profiling and its relationship to fetal growth", MRC 05 Oct 2020 04 Oct 2023
MnCA agreement linked to award on 65610 for Medical and Life Sciences Research Fund:Contribution of energy EXPEnditure to post-paRTum weight retention in women following GDM pregnancy (EXPERT-GDM): Pilot studyMedical and Life Sciences Research Fund:Contribution of energy EXPEnditure to post-paRTum weight retention in women following GDM pregnancy (EXPERT-GDM): Pilot study University Hospitals Coventry and Warwickshire NHS Trust 01 Mar 2022 31 Mar 2023
CoA Role of HbA1c and 50g GCT in early detection and prediction of Gestational Diabetes and associated maternal and fetal complications in Thailand linked to UK Research and Innovation 01 Apr 2021 31 Mar 2022
Co-Sponsorship Agreement with George Eliot for WCPRS studentship - link to 55104 George Eliot Hospital NHS Trust 01 Jul 2019 30 Jun 2021
Role of HbA1c and 50g GCT in early detection and prediction of gestational diabetes and associated maternal and fetal complications in Thailand MRC 01 Apr 2018 31 Mar 2021
WMS: WCPRS with BHR Pharmaceutical Ltd BHR Pharmaceutical Ltd 01 Oct 2017 31 Mar 2021
Freeze dried broccoli as a dietary intervention to reduce cardiometabolic risk in post-partum GDM women. Novo Nordisk UK Research Foundation 01 Nov 2016 31 Jan 2020
Gestational hyperglycaemia in Malaysia: early screening and intervention MRC 03 Jan 2017 31 Dec 2019
Risk stratification of gestational diabetes in India and Kenya. MRC 14 Jul 2015 31 Jul 2019
Role of Vitamin B12 on obesity and diabetes The Sir Jules Thorn Charitable Trust 01 Jun 2016 31 May 2019
Clinical RF funding - PEAPOD PRiDE George Eliot Hospital NHS Trust 01 Mar 2016 01 Apr 2019
The role of vitamin D deficiency in pregnant women and its association with gestational diabetes mellitus and impact on inflammation King Saud University 30 Sept 2013 30 Sept 2017
Role of B12 and Folate on Differentiation of adipocytes and myocytes Agreement 8 George Eliot Hospital NHS Trust 01 Jul 2016 30 Jun 2017
PRIDE extension costs MRC 01 Dec 2015 31 Mar 2017
PEAPOD Warwickshire Private Hospitals Charitable Trust 31 Aug 2015 30 Aug 2016
Role of B12 and Folate on Differentiation of adipocytes and myocytes George Eliot Hospital NHS Trust 01 Apr 2015 30 Jun 2016
CRN strategic funding Royal Wolverhampton Hospitals NHS Trust - New Cross Hospital 26 Mar 2015 25 Mar 2016
Role of B12 and Folate on differentiation of adipocytes and myocytes - extension 5 George Eliot Hospital NHS Trust 01 Apr 2014 31 Mar 2015
Research Fellow Funding Additional Supplemental George Eliot Hospital NHS Trust 01 Mar 2012 31 Mar 2015
Support for two 0.75FTE Research Fellows to work on the MRC Study George Eliot Hospital NHS Trust 01 Mar 2012 31 Mar 2015
ICMR-MRC FULL application: Non-Communicable Disease Research Funding MRC 01 Nov 2011 31 Oct 2014
RMRV0033 - Variation No. 4 - Role of B12/Folate on adipocyte and mycoyte differentiation George Eliot Hospital NHS Trust 06 Sept 2013 31 Mar 2014
Funding for 0.5 FTE Amith Gopinath 2013/14 Thames Valley Diabetes Local Research Network (TV DLRN) 01 Apr 2013 31 Mar 2014
Variation No. 2: Role of B 12 and folate on the diffemtia George Eliot Hospital NHS Trust 01 Nov 2012 30 Apr 2013
Funding for GEH Host costs Thames Valley Diabetes Local Research Network (TV DLRN) 01 Feb 2013 31 Mar 2013
Funding for 0.5WTE Amith Gopinath Thames Valley Diabetes Local Research Network (TV DLRN) 01 Apr 2012 31 Mar 2013
Research nurse support at GEH - Via Warwick Thames Valley Diabetes Local Research Network (TV DLRN) 01 Apr 2012 31 Mar 2013
FSF 2011/12 Full Time Research Nurse (support recruitment to MRC-GDM study) Thames Valley Diabetes Local Research Network (TV DLRN) 01 Feb 2012 31 Jan 2013
Continuation of Thames Valley DLRN Funding 2010/11 FSF Funding (50% Band 5 Research Co-ordinator April 11 - March 12) Thames Valley Diabetes Local Research Network (TV DLRN) 05 Mar 2012 31 Dec 2012
Extension - Role of B12 and folate on the differntiation University Hospitals Coventry and Warwickshire NHS Trust 01 Feb 2012 31 Dec 2012
F&S funding for Project Manager supporting the PRiDE (MRC-GDM) study. Thames Valley Diabetes Local Research Network (TV DLRN) 09 Mar 2012 30 Sept 2012
Funding for a Research Nurse for 2011/2012 Thames Valley Diabetes Local Research Network (TV DLRN) 05 Mar 2012 31 Aug 2012
Supplement/Extension - Role of B12/Folate on adipocyte and mycoyte differentiation George Eliot Hospital NHS Trust 22 Jul 2011 29 Feb 2012
FSF Funding (60% Research Nurse for 12 months) Thames Valley Diabetes Local Research Network (TV DLRN) 14 Dec 2010 13 Dec 2011
Role of B12/ Folate on adipocyte and mycoyte differentialtion George Eliot Hospital NHS Trust 15 Jul 2010 05 Jul 2011
Thames Valley DLRN Funding 2010/11FSF Funding (50% Band 5 Research Co-ordinator April 10 - March 11) Thames Valley Diabetes Local Research Network (TV DLRN) 01 Feb 2011 31 Mar 2011
FSF Funding (50% Band 4 Research Co-ordinator April 09 - March 10) Thames Valley Diabetes Local Research Network (TV DLRN) 01 Feb 2011 31 Mar 2011
Flexibility and sustanability funding 09/10 - support staff time Thames Valley Diabetes Local Research Network (TV DLRN) 02 Aug 2010 31 Dec 2010
Role of B12 and folate on the differntiation of adipocytes and myoctes: A mechanism to prevent diabetes epidemic University Hospitals Coventry and Warwickshire NHS Trust 01 Jan 2010 31 Dec 2010
Flexibility and sustainability: Diabetes specialist Nurse National Institute for Health Research (DoH) 02 Aug 2010 31 Aug 2010
Flexability & Sustainability Finding for ICCD Project Thames Valley Diabetes Local Research Network (TV DLRN) 01 Mar 2009 31 Aug 2010
Additional Funding for Supporting Recruitment to ICCD Project Thames Valley Diabetes Local Research Network (TV DLRN) 01 Mar 2009 30 Aug 2010
To Develop an Affordable Ubiquitous Generic Method of Monitoring Chronic Disease in a Community Based Programme Aston University 15 Jun 2008 15 Dec 2008