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List of works by Niranga M Devanarayana

Abdominal Pain-predominant Functional Gastrointestinal Disorders in Adolescent Nigerians

scientific article published on 9 October 2015

Abdominal migraine in children: association between gastric motility parameters and clinical characteristics

scientific article

Abdominal pain-predominant functional gastrointestinal diseases in children and adolescents: prevalence, symptomatology, and association with emotional stress

scientific article published on 01 December 2011

Aerophagia among Sri Lankan schoolchildren: epidemiological patterns and symptom characteristics

scientific article

Aerophagia in adolescents is associated with exposure to adverse life events and psychological maladjustment.

scientific article published on 3 October 2017

Aetiology of recurrent abdominal pain in a cohort of Sri Lankan children

scientific article published on 01 April 2008

Association between child maltreatment and constipation: a school-based survey using Rome III criteria.

scientific article

Association between constipation and stressful life events in a cohort of Sri Lankan children and adolescents.

scientific article published on 20 August 2009

Association between functional gastrointestinal diseases and exposure to abuse in teenagers

scientific article published on 23 July 2014

Behavioral and emotional problems in adolescents with constipation and their association with quality of life

scientific article published on 12 October 2020

Childhood constipation as an emerging public health problem

scientific article

Childhood functional abdominal pain: mechanisms and management

scientific article published on 10 February 2015

Constipation and Constipation-predominant Irritable Bowel Syndrome: A Comparative Study Using Rome III Criteria.

scientific article published on 11 July 2016

Constipation during and after the civil war in Sri Lanka: a paediatric study.

scientific article published on 16 February 2011

Delayed gastric emptying rates and impaired antral motility in children fulfilling Rome III criteria for functional abdominal pain.

scientific article published on 25 January 2012

Epidemiology of irritable bowel syndrome in children and adolescents in Asia.

scientific article published on June 2015

Fecal Incontinence in Adolescents Is Associated With Child Abuse, Somatization, and Poor Health-related Quality of Life

scientific article published on 16 October 2015

Functional abdominal pain disorders and asthma: Two disorders, but similar pathophysiology?

scientific article published on 10 September 2020

Functional abdominal pain disorders in children.

scientific article published on 6 February 2018

Functional gastrointestinal diseases and psychological maladjustment, personality traits and quality of life.

scientific article published on 27 February 2018

Gastric myoelectrical and motor abnormalities in children and adolescents with functional recurrent abdominal pain.

scientific article published on 24 August 2008

Helicobacter pylori infection in children

scientific article published on 01 April 2009

Irritable bowel syndrome in children: Current knowledge, challenges and opportunities.

scientific article published in June 2018

Is a six hour fast after a rice meal sufficient before upper gastrointestinal endoscopy?

scientific article published in August 2010

Neonatal mortality in Sri Lanka: timing, causes and distribution

scientific article published on 01 September 2009

Obesity and functional gastrointestinal diseases in children

scientific article

Prevalence and risk factors for functional constipation in adolescent Nigerians.

scientific article published on 26 April 2017

Prevalence of functional gastrointestinal diseases in a cohort of Sri Lankan adolescents: comparison between Rome II and Rome III criteria.

scientific article published on 4 June 2010

Prevention of presacral haemorrhage using thumb tacks

scientific article published on 01 June 1999

Psychological maladjustment and quality of life in adolescents with constipation

scientific article published on 11 July 2016

Quality of life and health care consultation in 13 to 18 year olds with abdominal pain predominant functional gastrointestinal diseases.

scientific article

Quality of life and somatic symptoms in children with constipation: a school-based study.

scientific article published on 22 June 2013

Randomized Controlled Clinical Trial on Value of Domperidone in Functional Abdominal Pain in Children.

scientific article published on 3 November 2017

Recurrent abdominal pain in children

scientific article published on 01 May 2009

Recurrent abdominal pain syndrome in a cohort of Sri Lankan children and adolescents

scientific article published on 19 January 2008

Review article: faecal incontinence in children: epidemiology, pathophysiology, clinical evaluation and management

scientific article

Rumination syndrome in children and adolescents: a school survey assessing prevalence and symptomatology.

scientific article

Subtypes and Symptomatology of Irritable Bowel Syndrome in Children and Adolescents: A School-based Survey Using Rome III Criteria

scientific article

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