Abstract
Purpose
To describe the characteristics and clinical course of retinopathy of prematurity (ROP)-like ridges in healthy full-term newborns.
Methods
A retrospective medical record review was performed on newborns who underwent fundus photography within 72 h of birth between January 1st and December 31st, 2019 at Women & Children's Health Care Hospital of Huantai, China. The RetCam 3 wide-field digital imaging system was used for fundus photography. ROP-like ridges were discovered and described.
Results
Total of 5507 full-term infants underwent fundus photography. ROP-like ridges were discovered in 90 eyes from 57 infants (1.0%). Stage 1 ROP-like was seen in 63 of the eyes (70%), Stage 2 ROP-like in 26 of the eyes (28.9%), and Stage 3 ROP-like in 1 eye (1.1%). These ROP-like ridges were found in Zone II (41.1%) and Zone III (58.9%), but not in Zone I. Eight (8.9%) of the eyes had pre-plus-like diseases. No eyes had plus disease. All ROP-like ridges and pre-plus-like diseases were spontaneously regressed with a mean duration of 39.0 ± 8.2 days. Male sex (P = 0.003) was positively associated with ROP-like changes.
Conclusion
Healthy full-term newborns may have incomplete retinal vascularization and ROP-like ridges at birth. These ROP-like ridges showed signs of spontaneous regression.
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Funding
National Natural Science Foundation of China (NSFC): Qiujing Huang 81900908. Science and Technology Commission of Shanghai Municipality, Shanghai Sailing Program: Qiujing Huang 19YF1432500. Science and Technology Commission of Shanghai Municipality, Shanghai Sailing Program: Jie Peng 20YF1429700. Science and Technology Bureau of Huantai County: Hua Zhu 2018kj070028. Shanghai Hospital Development Center: Peiquan Zhao SHDC2020CR5014-002. National Natural Science Foundation of China (NSFC): Peiquan Zhao 81770964.
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QH was responsible for the design of the study, the analysis and interpretation of data, drafting and revising the manuscript, and submission of the manuscript. CW was responsible for the design of the study, the acquisition, and analysis of the data, and drafting and revising the manuscript. HY was responsible for the design of the study, the acquisition of the data, and drafting and revising the manuscript. YL was responsible for the design of the study, the acquisition of the data, and drafting and revising the manuscript. HZ was responsible for the design of the study, the acquisition of the data, and drafting and revising the manuscript. JP was responsible for the design of the study, the analysis of the data, and revising the manuscript. JL was responsible for the design of the study, the acquisition of the data, drafting and revising the manuscript, and submission of the manuscript. PZ was responsible for the design of the study, the analysis and interpretation of the data, drafting and revising the manuscript, and submission of the manuscript.
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This study was conducted with Institutional Review Board approval (by the Ethics Committee of Xin Hua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Approval No. XHEC-D-2021–083) and adhered to the tenets of the Declaration of Helsinki.
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Huang, Q., Wang, C., Yu, H. et al. Incomplete retinal vascularization with retinopathy of prematurity-like ridges in healthy full-term newborns. Int Ophthalmol 43, 3263–3268 (2023). https://doi.org/10.1007/s10792-023-02729-8
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DOI: https://doi.org/10.1007/s10792-023-02729-8