Clinical and nutritional correlates of bacterial diarrhoea aetiology in young children: A secondary cross-sectional analysis of the ABCD trial
Document Type
Article
Department
Paediatrics and Child Health
Abstract
Objective: The objective was to assess the association between nutritional and clinical characteristics and quantitative PCR (qPCR)-diagnosis of bacterial diarrhoea in a multicentre cohort of children under 2 years of age with moderate to severe diarrhoea (MSD).
Design: A secondary cross-sectional analysis of baseline data collected from the AntiBiotics for Children with Diarrhoea trial.
Patients: Children with MSD (defined as >3 loose stools within 24 hours and presenting with at least one of the following: some/severe dehydration, moderate acute malnutrition (MAM) or severe stunting) enrolled in the ABCD trial and collected stool sample.
Study period: June 2017-July 2019.
Interventions: None.
Main outcome measures: Likely bacterial aetiology of diarrhoea. Secondary outcomes included specific diarrhoea aetiology.
Results: A total of 6692 children with MSD had qPCR results available and 28% had likely bacterial diarrhoea aetiology. Compared with children with severe stunting, children with MAM (adjusted OR (aOR) (95% CI) 1.56 (1.18 to 2.08)), some/severe dehydration (aOR (95% CI) 1.66 (1.25 to 2.22)) or both (aOR (95% CI) 2.21 (1.61 to 3.06)), had higher odds of having likely bacterial diarrhoea aetiology. Similar trends were noted for stable toxin-enterotoxigenic Escherichia coli aetiology. Clinical correlates including fever and prolonged duration of diarrhoea were not associated with likely bacterial aetiology; children with more than six stools in the previous 24 hours had higher odds of likely bacterial diarrhoea (aOR (95% CI) 1.20 (1.05 to 1.36)) compared with those with fewer stools.
Conclusion: The presence of MAM, dehydration or high stool frequency may be helpful in identifying children with MSD who might benefit from antibiotics.
Publication (Name of Journal)
BMJ Paediatrics Open
DOI
10.1136/bmjpo-2023-002448
Recommended Citation
Somji, S.,
Ashorn, P.,
Manji, K.,
Ahmed, T.,
Chisti, M.,
Dhingra, U.,
Sazawa, S.,
Singa, B.,
Qamar, F.,
Yousafzai, M. T.
(2024). Clinical and nutritional correlates of bacterial diarrhoea aetiology in young children: A secondary cross-sectional analysis of the ABCD trial. BMJ Paediatrics Open, 8(1).
Available at:
https://ecommons.aku.edu/pakistan_fhs_mc_women_childhealth_paediatr/1504
Comments
Pagination is not provided by author/publisher.