Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2023 Mar 16;10(3):567.
doi: 10.3390/children10030567.

Hematologic Risk Factors for the Development of Retinopathy of Prematurity-A Retrospective Study

Affiliations

Hematologic Risk Factors for the Development of Retinopathy of Prematurity-A Retrospective Study

Gabriela Ildiko Zonda et al. Children (Basel). .

Abstract

(1) Background: Retinopathy of prematurity (ROP) can cause severe visual impairment or even blindness. We aimed to assess the hematological risk factors that are associated with different stages of ROP in a cohort of preterm newborns, and to compare the clinical characteristics and therapeutic interventions between groups. (2) Methods: This retrospective study included 149 preterm newborns from a tertiary maternity hospital in Romania between January 2018 and December 2018, who were segregated into: Group 1 (with ROP, n = 59 patients), and Group 2 (without ROP, n = 90 patients). The patients that were affected by ROP were subsequently divided into the following subgroups: Subgroup 1 (Stage 1, n = 21), Subgroup 2 (Stage 2, n = 35), and Subgroup 3 (Stage 3, n = 25). The associations were analyzed using multivariate logistic regression and sensitivity analysis. (3) Results: Platelet mass indexes (PMI) that were determined in the first, seventh, and tenth days of life were significantly associated with Stage 1 ROP. PMI determined in the first day of life was also significantly associated with Stage 2 ROP. The sensitivity and specificity of these parameters were modest, ranging from 44 to 57%, and 59 to 63%. (4) Conclusions: PMI has a modest ability to predict the development of ROP.

Keywords: hematological parameters; platelet mass index; retinopathy of prematurity; risk factor identification.

PubMed Disclaimer

Conflict of interest statement

The authors declare no conflict of interest.

Figures

Figure 1
Figure 1
ROC curve of PMI determined in the first day of life for the prediction of Stage 1 ROP. Legend: ROC—receiver operating characteristic; PMI—platelet mass index; ROP—retinopathy of prematurity.
Figure 2
Figure 2
ROC curve of PMI determined in the seventh day of life for the prediction of Stage 1 ROP. Legend: ROC—teceiver operating characteristic; PMI—platelet mass index; ROP—retinopathy of prematurity.
Figure 3
Figure 3
ROC curve of PMI determined in the tenth day of life for the prediction of Stage 1 ROP. Legend: ROC—receiver operating characteristic; PMI—platelet mass index; ROP—retinopathy of prematurity.
Figure 4
Figure 4
ROC curve of PMI determined in the first day of life for the prediction of Stage 2 ROP. Legend: ROC—receiver operating characteristic; PMI—platelet mass index; ROP—retinopathy of prematurity.

References

    1. Wood E.H., Chang E.Y., Beck K., Hadfield B.R., Quinn A.R., Harper C.A., 3rd 80 Years of vision: Preventing blindness from retinopathy of prematurity. J. Perinatol. 2021;41:1216–1224. doi: 10.1038/s41372-021-01015-8. - DOI - PMC - PubMed
    1. Kim S.J., Port A.D., Swan R., Campbell J.P., Chan R.V.P., Chiang M.F. Retinopathy of prematurity: A review of risk factors and their clinical significance. Surv. Ophthalmol. 2018;63:618–637. doi: 10.1016/j.survophthal.2018.04.002. - DOI - PMC - PubMed
    1. Grottenberg B.G., Korseth K.M., Follestad T., Stensvold H.J., Støen R., Austeng D. Stable incidence but regional differences in retinopathy of prematurity in Norway from 2009 to 2017. Acta Ophthalmol. 2021;99:299–305. doi: 10.1111/aos.14593. - DOI - PubMed
    1. Gerull R., Brauer V., Bassler D., Laubscher B., Pfister R.E., Nelle M., Muller B., Gerth-Kahlert C., Adams M., Swiss Neonatal Network and Follow-up Group Incidence of retinopathy of prematurity (ROP) and ROP treatment in Switzerland 2006–2015: A population-based analysis. Arch. Dis. Child. Fetal Neonatal Ed. 2018;103:337–342. doi: 10.1136/archdischild-2017-313574. - DOI - PubMed
    1. Larsen P.P., Müller A., Lagrèze W.A., Holz F.G., Stahl A., Krohne T.U. Incidence of retinopathy of prematurity in Germany: Evaluation of current screening criteria. Arch. Dis. Child. Fetal Neonatal Ed. 2021;106:189–193. doi: 10.1136/archdischild-2020-319767. - DOI - PubMed

LinkOut - more resources