Evidence map›Paper›PMID 37993817›Full record

ArticleBMC ophthalmology2023

Prevalence and pattern of retinopathy of prematurity at two national referral hospitals in Uganda: a cross-sectional study.

Iddi Ndyabawe, Flavia Namiiro, Anita Tumwebaze Muhumuza, Jesca Nakibuka, Juliet Otiti, Anne Ampaire, Moses Kasadhakawo, Fransisco Msonge, Siyad Mohamed, Mary Nyanzi and 18 more

Open access · goldAbstract read
In one paragraph

Article in BMC ophthalmology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 14% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Observational
  3. Article
  4. Article
  5. 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

28 authors at 12 institutions in 6 countries.

Iddi NdyabaweDepartment of Ophthalmology, School of Medicine, College of Health Sciences, Makerere University, Kampala, Uganda. iddi3000@gmail.com.
Flavia NamiiroDepartment of Paediatrics and Child Health, Mulago Specialized Women and Neonatal Hospital, Kampala, Uganda.
Anita Tumwebaze MuhumuzaDepartment of Paediatrics and Child Health, Mulago Specialized Women and Neonatal Hospital, Kampala, Uganda.
Jesca NakibukaDepartment of Paediatrics and Child Health, Mulago Specialized Women and Neonatal Hospital, Kampala, Uganda.
Juliet OtitiDepartment of Ophthalmology, School of Medicine, College of Health Sciences, Makerere University, Kampala, Uganda.
Anne AmpaireDepartment of Ophthalmology, School of Medicine, College of Health Sciences, Makerere University, Kampala, Uganda.
Moses KasadhakawoDepartment of Ophthalmology, Mulago National Referral Hospital, Kampala, Uganda.
Fransisco MsongeDepartment of Ophthalmology, School of Medicine, College of Health Sciences, Makerere University, Kampala, Uganda.
Siyad MohamedDepartment of Ophthalmology, School of Medicine, College of Health Sciences, Makerere University, Kampala, Uganda.
Mary NyanziDepartment of Paediatrics and Child Health, Kawempe National Referral Hospital, Kampala, Uganda.
Victor Spector TumukundeDepartment of Paediatrics and Child Health, Kawempe National Referral Hospital, Kampala, Uganda.
Andrew Weil SemulimiLung Institute, Department of Medicine, School of Medicine, College of Health Sciences, Makerere University, Kampala, Uganda.
David MukunyaDepartment of Community and Public Health, Faculty of Health Sciences, Busitema University, Tororo, Uganda.
Dan BwonyaDepartment of Ophthalmology, Mengo Hospital, Kampala, Uganda.
Primrose MagalaMoorfields Eye Hospital, London, UK.
Clare GilbertDepartment of Clinical Research, London School of Hygiene & Tropical Medicine, London, UK.
Nancy Maria Douat DietrichInstituto de Oftalmologia de Joinville, Paulo, Brazil.
Patricia Zanotelli CagliariDepartment of Ophthalmology, School of Medicine, University of the Region of Joinville, Paulo, Brazil.
Anna HedstromDepartment of Neonatology, University of Washington, Seattle, United States of America.
Mike BlairDepartment of Ophthalmology, Pritzker School of Medicine, University of Chicago, Hyde Park, United States of America.
Becca JonesDepartment of Paediatrics, Kiwoko Hospital, Luwero, Uganda.
James NyonyintonoDepartment of Paediatrics, Kiwoko Hospital, Luwero, Uganda.
Aisha Muhamad DokaDepartment of Special Needs Education, Entebbe Parents Senior Secondary School, Entebbe, Uganda.
Bariirah Bushirah NakitendeSchool of Medicine, College of Health Sciences, Makerere University, Kampala, Uganda.
Hamish R Graham *Department of Pediatrics, Faculty of Medicine, University of Melbourne, Melbourne, Victoria, Australia.
Susan Mary Carden *Department of Pediatrics, Faculty of Medicine, University of Melbourne, Melbourne, Victoria, Australia.
Rami Subhi *Department of Pediatrics, Faculty of Medicine, University of Melbourne, Melbourne, Victoria, Australia.
Grace Ssali NsibirwaDepartment of Ophthalmology, Mulago National Referral Hospital, Kampala, Uganda.
Makerere University · UGUniversity of Melbourne · AUKiwoko Hospital · UGMulago Hospital · UGBusitema University · UGHospital Municipal São José · BRLondon School of Hygiene & Tropical Medicine · GBMengo Hospital · UGUniversidade da Região de Joinville · BRUniversity College London · GBUniversity of Chicago · USUniversity of Washington · US

Funding

Health Professions Education and training for strengthening the health system and services in UgandaR25TW011213 · FIC · MAKERERE UNIVERSITY COLLEGE OF HEALTH SCIENCES · PI KIGULI, SARAH · 2018 to 2022
$3.4M
FIC NIH HHS R25 TW011213
6 · The paper itself

Abstract

backgroundRetinopathy of prematurity (ROP) is a leading cause of blindness in children and an ROP epidemic is predicted this decade in sub-Saharan Africa. With the increasing survival rate of preterm babies in Uganda, and no data on ROP prevalence, there is a need to assess the burden of ROP to inform preventive strategies and targeted screening.

methodsWe conducted a two-center cross-sectional study of preterm (< 37 weeks gestational age) infants from the neonatal units of Kawempe National Referral Hospital (KNRH) and Mulago Specialised Women and Neonatal Hospital (MSWNH) from August 2022 to October 2022. An ophthalmologist examined all participants using an indirect ophthalmoscope with a + 20D convex lens and captured digital images using a Volk iNview™ Fundus Camera. The collected data were entered into Epidata 4.2 and exported to Stata 14.0 for analysis.

results331 preterm infants enrolled in this study. The oxygen received was unblended. The mean gestational age was 30.4 ± 2.7 weeks, and the mean birth weight was 1597 ± 509 g. 18/101 (17.8%) were found to have any ROP amongst the preterm infants recruited from MSWNH, 1/230 (0.4%) from KNRH [95% CI] had any stage of ROP (i.e. stage 5). Of these, 8 (42.1%) had stage 2 ROP. Infants with a birth weight below 1500 g were 10 times more likely to have ROP than those among infants with a birth weight more than 1500 g [AOR: 10.07 (2.71-37.44)]. Infants who were not fed exclusively on breast milk had higher odds of having ROP than those exclusively fed on breast milk [AOR: 7.82(1.92-31.82)].

conclusion6% of preterm infants born in two tertiary hospitals in Uganda were found to have ROP. Lack of exclusive feeding on breast milk and birth weight of less than 1500 g were strong predictors of ROP. The higher prevalence of ROP in MSWNH calls for cautious use of oxygen among preterms. We recommend targeted ROP screening for those at risk.

Indexed as

Infant, PrematureRetinopathy of PrematurityBirth WeightChildCross-Sectional StudiesFemaleGestational AgeHumansInfantInfant, NewbornInfant, Very Low Birth WeightOxygenPrevalenceReferral and ConsultationRisk FactorsTertiary Care CentersOxygenBirth weightBreast milkGestational ageOxygen therapyRetinopathy of prematuritySub-Saharan AfricaUganda

Identifiers

PMID37993817
PMCPMC10664491
OpenAlexW4388904143

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.