Evidence map›Paper›PMID 32759242›Full record

ArticleBMJ open2020

Incidence and risk factors of retinopathy of prematurity in Korle-Bu Teaching Hospital: a baseline prospective study.

Imoro Zeba Braimah, Christabel Enweronu-Laryea, Adziri Harold Sackey, Ernest Kenu, Kofi Agyabeng, Imelda-Odille Dziffa-Bella Ofori-Adjei, Vera Beyuo, Aaron Oku, Vera Adobea Essuman

Open access · goldAbstract read
In one paragraph

Article in BMJ open, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 3 pooled it
1.2field-weighted citation impact, top 18% 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

16 citing papers in PubMed, 3 syntheses or guidelines pooled it, 25 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Observational
  6. Article
  7. Article
  8. Review
  9. Article
  10. [Global ophthalmology : Update].Die Ophthalmologie · 2024
    Article
  11. Review
  12. Article
  13. Oxygen management among infants in neonatal units in sub-Saharan Africa: a cross-sectional survey.Journal of perinatology : official journal of the California Perinatal Association · 2021
    Article
  14. Haemoglobin Levels in Early Life among Infants with and without Retinopathy of Prematurity.International journal of environmental research and public health · 2021
    Article
  15. Comparison of Mean Platelet Counts in Preterm Infants with and without Retinopathy of Prematurity.International journal of environmental research and public health · 2021
    Article
  16. Article
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

9 authors at 2 institutions in 1 country.

Imoro Zeba BraimahSurgery (Eye), University of Ghana Medical School, College of Health Sciences, Accra, Ghana.ORCID 0000-0002-2573-9026
Christabel Enweronu-LaryeaChild Health, University of Ghana Medical School, College of Health Sciences, Accra, Ghana.
Adziri Harold SackeyChild Health, University of Ghana Medical School, College of Health Sciences, Accra, Ghana.
Ernest KenuEpidemiology, School of Public health, University of Ghana College of Health Sciences, Accra, Ghana.
Kofi AgyabengBio-statistics, School of Public Health, University of Ghana College of Health Sciences, Accra, Ghana.
Imelda-Odille Dziffa-Bella Ofori-AdjeiLions International Eye Centre, Korle Bu Teaching Hospital, Accra, Ghana.
Vera BeyuoLions International Eye Centre, Korle Bu Teaching Hospital, Accra, Ghana.
Aaron OkuLions International Eye Centre, Korle Bu Teaching Hospital, Accra, Ghana.
Vera Adobea EssumanSurgery (Eye), University of Ghana Medical School, College of Health Sciences, Accra, Ghana vaessuman@ug.edu.gh.
University of Ghana · GHKorle Bu Teaching Hospital · GH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo determine the incidence of retinopathy of prematurity (ROP) and any associated risk factors among preterm infants at the Neonatal Intensive Care Unit (NICU) of Korle-Bu Teaching Hospital (KBTH).

designProspective study.

settingLevel 3 NICU of KBTH from June 2018 to February 2019.

participantsEligible infants with birth weight (BW) less than 2 kg or gestational age (GA) less than 37 weeks were examined at scheduled intervals until full maturity of their retina. OUTCOME MEASURES: The primary outcome measure was cumulative incidence of ROP and secondary outcome measure was risk factors associated with ROP.

resultsOf the 401 infants, 222 were females (55.4%), mean±SD GA was 32.3±2.4 weeks (median 32, IQR 31 to 34) and mean BW 1.6±0.4 kg (median 1.5, IQR 1.3 to 1.9). The cumulative incidence of ROP was 13.7% (95% CI: 10.5 to 17.5%), with 1.8% (seven infants) having type 1 ROP. Increased risk of ROP was observed in babies with supplemental oxygen exposure (p<0.001), BW less than 1.5 kg (p=0.019), confirmed neonatal sepsis (p=0.001), nasogastric tube feeding (p=0.03) and poor pupillary dilation (0.032). A reduced risk of ROP was observed in boys (p=0.004) and after delivery by caesarean section (p=0.019).

conclusionThe rates of ROP at KBTH are comparable to other NICUs in sub-Saharan Africa. Birth weight less than 1.5 kg, confirmed neonatal sepsis, nasogastric tube feeding and poor pupil dilation were independently associated with increased incidence of ROP. ROP screening should be a part of the routine service for premature infants in Ghana.

Indexed as

Retinopathy of PrematurityBirth WeightCesarean SectionFemaleGestational AgeGhanaHospitals, TeachingHumansIncidenceInfantInfant, NewbornInfant, PrematureMalePregnancyProspective StudiesRisk Factorsneonatal intensive & critical careneonatologyophthalmologypaediatric ophthalmology

Identifiers

PMID32759242
PMCPMC7409996
OpenAlexW3047113528

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

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.