University of Jaffna, Sri Lanka
| Senior Lecturer (Grade II) |
28.03.2022 – to date |
| Pre-clinical coordinator |
03.10.2025 – to date |
| Member of the Ethics Review Committee |
01.03.2025 – to date |
| Temporary Lecturer |
14.06.2021- 27.03.2022 |
Ministry of Health, Sri Lanka
| Senior Registrar in Clinical Nutrition |
2019 – 2020 |
| Registrar in Clinical Nutrition |
2017 – 2019 |
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Senior House Officer in Paediatrics – The General Hospital, Chilaw
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2001 – 2003 |
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Intern House Officer (Obstetrics & Gynaecology, De Soyza Hospital for Women, Colombo & Medicine, National Hospital of Sri Lanka)
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2000 -2001
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Post Graduate Institute of Medicine (PGIM)
| Resource person for MSc. In Human Nutrition Programme of the Post Graduate Institute of Medicine, University of Colombo. |
2024 -to date
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| Trainee – Masters degree in Human Nutrition, Post Graduate Institute of Medicine, University of Colombo, Sri Lanka. |
2013 – 2014 |
Others
| Visiting Lecturer in the Faculty of Medicine, University of Moratuwa, Sri Lanka (Growth, development & Nutrition Module). |
2025 |
| Lecturer, Department of Physiology, General Sir John Kotelawala Defence University, Ratmalana, Colombo, Sri Lanka. |
2015 – 2016
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Medical Officer in Paediatrics – Durdans Hospital, Colombo 3.
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2006 – 2015
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Membership in other organisations
| Founder member of the Sri Lanka Medical Nutrition Association |
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| Council member of the Sri Lanka Medical Nutrition Association |
2024 -2025 |
| Member of the Physiological Society of Sri Lanka |
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Journal Full Text Published
- Kausala Sithamparapillai,Ruksha Shanmuganathan, Shamila Rajaratnam Efficacy of cinnamon in treating individuals with diabetes: An updated systematic review and meta –analysis,Jaffna Medical Journal, Vol.37, No.1, Jun 2025,13-22.
https://doi.org/10.4038/jmj.v37i1.232
- Santhosh E Kumar, Kausala Sithamparapillai, Ashok Kumar Choudhury, P. Krishna Bharadwaj, Jonel Trebicka, Constantine J. Karvellas, Juan Pablo Arab, Prasanna Samuel Premkumar, C.E.Eapen, Ashish Goel. Therapeutic Plasma Exchange in Patients with Acute-On-Chronic Liver Failure Improves Survival—An Updated Meta-Analysis, Liver International: Volume 45, Issue 5, 23 April 2025.
https://doi.org/10.1111/liv.70018
- Leenath Thomas, Kausala Sithamparapillai, Thomas Alex Kodiatte, Felix Jebasingh, Sumita Danda, Santhos E. Kumar & Ashish Goel.Very long‑chain acyl‑coenzyme A dehydrogenase deficiency —A rare monogenic steatotic liver disease presenting with acute liver injury in adulthood: A case report and brief review on nutrition management. © Indian Society of Gastroenterology. 12thFebruary 2025.
https://link.springer.com/article/10.1007/s12664-025-01739-x
- Kausala Sithamparapillai, Uday Zachariah, C E Eapen, Ashish Goel Plasma exchange improves survival in acute liver failure – An updated systematic review and meta-analysis focused on comparing within single etiology- 01 May 2024.
https://link.springer.com/article/10.1007/s12664-024-01557-7
- Shalika Kurukulaarachchi, Kausala Sithamparapillai, Dileepa Ediriweera, Madunil Niriella, Effect of pre-transplant vitamin D level on liver transplantation outcome, protocol for a systamatic review; CRD42023489304,December 2023.
https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42023489304
- Sithamparapillai,D.Samaranayake and V.P. Wickramasinghe Timing and pattern of growth faltering in children up-to 18 months of age and the associated feeding practices. BMC Paediatrics – 11 April 2022.
https://bmcpediatr.biomedcentral.com/articles/10.1186/s12887-022-03265-7
- Gamage, Sithamparapillai, S.N. Perera, Randula Ranawaka, Renuka Jayatissa; Prevalence of malnutrition in children with congenital heart disease awaiting cardiac interventions at a tertiary care setting in Sri Lanka. Sri Lanka Journal of Cardiology, Volume 1: Issue 2 – January 2019.
https://slcc.lk/2019/03/14/sri-lankan-journal-of-cardiology-volume-1-issue-2-january-2019/
Dissertation:
- Kausala Sithamparapillai, D. Samaranayake and V.P. Wickramasinghe; Timing and pattern of growth faltering in children up-to 18 months of age and the associated feeding practices; PGIM, University of Colombo – 2023.
Presentation at International conferences published as abstracts
- Pujitha Wickramasinghe, Dulani Samaranayake, Kausala Sithamparapillai; Growth faltering during first 18 months of life in a cohort of children in an urban area of Sri Lanka and the associated feeding practices INTERNATIONAL CONGRESS OF NUTRITION in Tokyo, Japan – December 2022.
Presentation at National conferences published as abstracts
- Suruthivasini K, Lasitha A, Kugatharshan M, Sobanan M, Harshani HDH, Kumar R, Sithamparapillai K ; Breakfast habits, student attentiveness and associated factors among second – year undergradetes at the University of Jaffna, 9th Undergraduate Research Symposium 2025,Faculty of Medicine, University of Jaffna, 7th November 2025, P- 45.
- Shythaky Jeyarajah, Mahalingam Aravinthan, Kausala Sithamparapillai Unveiling the Knowledge Gaps: A Comprehensive Study on Vitamin D Awareness and Sun exposure practices annual congress of the Sri Lanka College of Endocrinologists,16thAugust 2025.
- Shahithiyan, Y., Aaruran, J., Peranantharajah, D., Vithyasahar, S., Shythaky, J., Sithamparapillai, K., Sooriyakanthan, M. (2025, August 1-3) Cognitive function among male school students performing different sports in Jaffna zone – abstract poster presented at the 22nd Annual Academic Sessions of Sri Lanka College of Psychiatrists 2025.
- Kausala Sithamparapillai, Mathanki Sooriyakanthan, Sivapalan.K; Dietary and Physical Activity Practices and Body Composition of Medical Students in the University of Jaffna, Sri Lanka Annual academic sessions of the Jaffna Medical Association – 2023.
- Sithamparapillai, D.Samaranayake and V.P. Wickramasinghe; Feeding practices during the first Eighteen months of life. Annual Scientific sessions of the Nutrition society of Sri Lanka – 2021.
https://nutritionsocietyofsrilanka.org/wp-content/uploads/2023/02/Abtract-booklet-2021_Final_1.pdf
- Sithamparapillai, D.Samaranayake and V.P. Wickramasinghe; Timing and pattern of growth faltering in children up-to 18 months of age and the associated feeding practices;
23rdAnnual Scientific Congress of the Sri Lanka College of Paediatricians; January 2020.
This poster presentation won the award ‘ Best poster of the congress’.
- HKD Jayaweera, K Sithamparapillai, P Wickramasinghe; Successful enteral nutrition in an infant with high-output ileostomy with short bowel – A case study 5thClinical Nutrition Annual Academic Sessions, Sri Lanka Medical Nutrition Association – 21st November 2020.
- Gamage, K. Sithamparapillai, S.N. Perera, Randula Ranawaka, Renuka Jayatissa; Prevalence of malnutrition among children under 12 years with congenital;heart disease, admitted to the cardiology unit at a tertiary care setting in Sri Lanka; Second Clinical Nutrition Annual Academic Sessions – 2017.
https://slmna.lk/uploads/uploads/b46ddb43a2f69acabe51729eafbf0f30.pdf
- Ranasinghe PDB, Wimalasekera SW, Kaththriarachchi LS, Logenthiran PV, Wimalasiri IU, Sithamparapillai K; Effects of exposure to dust and exhaust fumes on lung functions of road workers Annual scientific sessions of Physiological Society of Sri Lanka – November 2016.
Audits :
- Kausala Sithamparapillai,Samaranayake and V.P. Wickramasinghe Growth monitoring of Infants in an urban area of Sri Lanka – A Clinical Audit.
Journal of the Postgraduate Institute of Medicine – 24th August 2022
https://jpgim.sljol.info/articles/10.4038/jpgim.8385
Guidelines:
- Contributed to the preparation of National Dietary and Physical Activity Guidelines for selected Non-communicable diseases;
https://www.ncd.health.gov.lk/images/pdf/circulars/6th_December_2022 National_Dieteary_and_Physical_activity_guideline.pdf
Other Projects:
- External Consultant for the research project titled ‘Assessment of acceptability of locally produced Ready-to-Use Therapeutic food in Sri Lanka’. This community-based study was conducted by the Department of Nutrition, Medical Research Institute, Colombo, Sri Lanka and was funded by UNICEF.
Conference Presentations:
- Annual Academic Sessions of the Physiological Society of Sri Lanka in collaboration with Faculty of Medicine, University of Colombo on the 22nd November 2025.
Title of the symposium: Physiology for sustainable health: Nurturing people and the planet
Topic: Metabolic Harmony: Where Physiology meets Nutrition for Optimal Health.
- Joint Clinical Nutrition Academic Sessions of the Sri Lanka Medical Nutrition Association and Sri Lanka College of Nutrition Physician on the 5th July 2025.
Title of the symposium : Varied challenges.
Topic : Nutrition for anti-aging.
- 80th Anniversary Annual Scientific Sessions of the Jaffna Medical Association on the 30thOctober 2021.
Title of the symposium: Optimizing nutritional health.
Topic : Enteral Nutrition Therapy in Critically ill.
Awards:
- Best Poster presentation award -23rdAnnual Scientific Congress of the Sri Lanka College of Paediatricians – 2020.