Evidence map›Paper›PMID 38616564›Full record

ArticleInfluenza and other respiratory viruses2024

Predictors of Respiratory Syncytial Virus, Influenza Virus, and Human Metapneumovirus Carriage in Children Under 5 Years With WHO-Defined Fast-Breathing Pneumonia in Pakistan.

Muhammad Imran Nisar, Salima Kerai, Shahira Shahid, Muhammad Farrukh Qazi, Sarah Rehman, Fatima Aziz, Fyezah Jehan

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Influenza and other respiratory viruses, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02372461 (A Double Blind Community-based Randomized Trial of Amoxicillin Versus Placebo for Fast Breathing Pneumonia in Children Aged 2-59 Months in Karachi, Pakistan), which is not on this map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.5field-weighted citation impact, top 17% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT02372461 nacompletednot on this map

A Double Blind Community-based Randomized Trial of Amoxicillin Versus Placebo for Fast Breathing Pneumonia in Children Aged 2-59 Months in Karachi, Pakistan

TypeinterventionalSponsorAga Khan UniversityRan2014 to 2017Enrolled4,000ConditionsPneumonia, TachypneaArmsPlacebo, Amoxicillin
3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 2 countries.

Muhammad Imran NisarDepartment of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan.ORCID 0000-0002-2378-4720
Salima KeraiSchool of Population and Public Health, University of British Columbia, Vancouver, British Columbia, Canada.
Shahira ShahidDepartment of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan.ORCID 0000-0003-0827-0518
Muhammad Farrukh QaziDepartment of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan.
Sarah RehmanDepartment of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan.
Fatima AzizDepartment of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan.
Fyezah JehanDepartment of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan.
Aga Khan University · PKUniversity of British Columbia · CA

Funding

Wellcome TrustWellcome Trust MR/L004283/1
6 · The paper itself

Abstract

backgroundPneumonia is a leading cause of morbidity and mortality in children < 5 years. We describe nasopharyngeal carriage of respiratory syncytial virus (RSV), human metapneumovirus (hMPV), and influenza virus among children with fast-breathing pneumonia in Karachi, Pakistan.

methodsWe performed a cross-sectional analysis of nasopharyngeal swabs from children aged 2-59 months with fast-breathing pneumonia, enrolled in the randomized trial of amoxicillin versus placebo for fast-breathing pneumonia (RETAPP) (NCT02372461) from 2014 to 2016. Swabs were collected using WHO standardized methods, processed at the Aga Khan University, Pakistan. Viral detection was performed using LUMINEX xTAG respiratory viral panel assay and logistic regression identified clinical and sociodemographic predictors.

findingsOf the 1000 children tested, 92.2% (n = 922) were positive for viral carriage. RSV, hMPV, and influenza virus were detected in 59 (6.4%), 56 (6.1%), and 58 (6.3%) children and co-infections in three samples (two RSV-hMPV and one influenza-hMPV). RSV carriage was common in infants (56%), we observed a higher occurrence of fever in children with hMPV and influenza virus (80% and 88%, respectively) and fast breathing in RSV (80%) carriage. RSV carriage was positively associated with a history of fast/difficulty breathing (aOR: 1.96, 95% CI 1.02-3.76) and low oxygen saturation (aOR: 2.52, 95% CI 1.32-4.82), hMPV carriage was positively associated with a complete vaccination status (aOR: 2.22, 95% CI 1.23-4.00) and body temperature ≥ 37.5°C (aOR: 2.34, 95% CI 1.35-4.04) whereas influenza viral carriage was associated with body temperature ≥ 37.5°C (aOR: 4.48, 95% CI 2.53-7.93).

conclusionWe observed a high nasopharyngeal viral carriage among children with WHO-defined fast-breathing pneumonia in Pakistan. Fever, difficulty in breathing, hypoxia and vaccination status are important clinical predictors for viral nonsevere community-acquired pneumonia.

Indexed as

Influenza, HumanMetapneumovirusOrthomyxoviridaeRespiratory Syncytial Virus, HumanChildChild, PreschoolCross-Sectional StudiesFeverHumansInfantPakistanWorld Health Organizationhuman metapneumovirusinfluenza virusnasopharyngeal carriagePakistanrespiratory syncytial virus

Identifiers

PMID38616564
PMCPMC11016811
OpenAlexW4394819911

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.