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Amaranath Karunanayake

Observed names: A Karunanayake, A. Karunanayake
Observed institution: University of Ruhuna
ORCID: 0000-0001-5836-6329
Observed ORCID: 0000-0001-5836-6329
OpenAlex ID: A5009908076
Association Between Functional Gastrointestinal Diseases and Exposure to Abuse in Teenagers
2014 · N. M. Devanarayana, S. Rajindrajith, et al. · Journal of Tropical Pediatrics · 57
Randomized Controlled Clinical Trial on Value of Domperidone in Functional Abdominal Pain in Children
2017 · Amaranath Karunanayake, Niranga M. Devanarayana, et al. · Journal of Pediatric Gastroenterology and Nutrition · 34
Autonomic functions and gastric motility in children with functional abdominal pain disorders
2019 · Amaranath Karunanayake, Shaman Rajindrajith, et al. · World Journal of Gastroenterology · 16
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Early life events in functional abdominal pain disorders in children
2022 · Amaranath Karunanayake, Niranga Manjuri Devanarayana, et al. · PLoS ONE · 9
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Prevalence of coronary artery disease in a semi urban population in Southern Sri Lanka
2017 · J B Jayawardena, G D N Samarutilake, et al. · Ceylon Medical Journal · 9
Op‐7 Therapeutic Effects of Domperidone on Abdominal Pain‐predominant Functional Gastrointestinal Disorders: Randomized, Double‐blind, Placebo‐ Controlled Trial
2015 · Amaranath Karunanayake, Niranga Manjuri Devanarayana, et al. · Journal of Pediatric Gastroenterology and Nutrition · 5
The prevalence of colour vision deficiency, parent-reported, and child reported difficulties among 10- to 16-year-old school children in the Galle education zone, Sri Lanka
2021 · A. Karunanayake, M. A. Weerasuriya, et al. · Galle Medical Journal · 4
Abdominal pain predominant functional gastrointestinal diseases: association with child abuse, traumatic life events and quality of life
2012 · Niranga Manjuri Devanarayana, S. Rajindrajith, et al. · 4
Effects of body mass index on gastric motility: Comparing children with functional abdominal pain disorders and healthy controls
2025 · Amaranath Karunanayake, Shaman Rajindrajith, et al. · World Journal of Clinical Pediatrics · 1
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Assessment of cardiovascular risk among school athletes: A retrospective cross-sectional study
2025 · Yakupiti Himan Shashidara De Silva, Sanka Theekshana Thebuwanarachchi, et al. · Journal of Arthroscopic Surgery and Sports Medicine
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Project to Reduce the Teenage Pregnancies Through Health Education at MOH Level
2024 · C. Gajanayake, S. J. W. Withanage, et al. · Sri Lankan Journal of Medical Administration
The relationship between platelet count and the onset of leaking phase in dengue patients
2021 · P. Nishshanka, R. W. Kodikararachchi, et al. · Galle Medical Journal
Health Status and Safety Practices of Workers of Asbestos Sheet Manufacturing Factories in Sri Lanka
2021 · Kac Wickramaratne, Sharmini Gunawardena, et al.
Functional abdominal pain disorders in children: Bridging the gap
2019 · A. Karunanayake · Galle Medical Journal
The Prevalence and clinical profile of abdominal pain predominant functional gastrointestinal disorders (AP-FGIDs) in 5-12 year olds in Sri Lanka
2017 · A. Karunanayake, S. Rajindrajith, et al.
Automatic stomach: a model to describe the association of autonomic functions with gastric motility in children with functional abdominal pain
2017 · A. Karunanayake, M Devanarayana Niranga, et al. · Journal of Neurogastroenterology and Motility
Value of domperidone in functional abdominal pain in children: a double blind, randomized, placebo controlled trial
2017 · A. Karunanayake, M Devanarayana Niranga, et al. · Journal of Neurogastroenterology and Motility
Pp‐14 Effects of Body Mass Index on Gastric Motility in Children With Abdominal Pain‐predominant Functional Gastrointestinal Disorders
2015 · Amaranath Karunanayake, Niranga Manjuri Devanarayana, et al. · Journal of Pediatric Gastroenterology and Nutrition
The impact of altered autonomic system on gastric motility in children with abdominal pain predominant functional gastrointestinal disorders (AP-FGDs)
2014 · A. Karunanayake, Niranga Manjuri Devanarayana, et al.
Impaired gastric emptying and high pain intensity causing low quality of life (QOL) in children with abdominal pain predominant functional gastrointestinal disorders (AP-FGDs)
2014 · A. Karunanayake, Niranga Manjuri Devanarayana, et al.
Knowledge, Attitudes and Practices (KAP) among Blood Donors from Southern Sri Lanka
2014 · A. Karunanayake, M. K. Weerasuriya, et al.
Cardiovagal autonomic functions in children with abdominal pain predominant functional gastrointestinal disorders
2013 · A. Karunanayake, Niranga Manjuri Devanarayana, et al.
Works count: 22
Citation count: 139
H-index: 5
I10-index: 3
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