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Fieß A, Hartmann A, Mildenberger E, Urschitz MS, Laspas P, Schultheis A, Stoffelns B, Pfeiffer N, Gißler S, Schuster AK. Sex-Specific Differences in the Relationship Between Prematurity and Ocular Geometry. Invest Ophthalmol Vis Sci 2024; 65:23. [PMID: 38874964 PMCID: PMC11182371 DOI: 10.1167/iovs.65.6.23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 03/19/2024] [Indexed: 06/15/2024] Open
Abstract
Purpose To explore differences in the relationship between gestational age (GA) and birth weight (BW) percentile and ocular geometry between males and females. Methods The Gutenberg Prematurity Eye Study involved a prospective ophthalmic examination of adults, aged 18 to 52 years, who were born preterm or at term, in Germany. The associations between GA and BW percentile on the main outcome measures were evaluated by uni- and multivariable linear regression analyses. The main outcome measures were central corneal thickness, corneal radius, anterior chamber depth, lens thickness, posterior segment length, and central foveal thickness. Potential sex-specific differences and an effect modification by sex were analyzed. Results This study involved 438 participants (245 females, 193 males) with an average age of 28.6 ± 8.7 years. In female participants, central foveal thickness was negatively associated with a higher GA (B = -2.99; P < 0.001). Similarly, male participants also demonstrated a negative association between central foveal thickness and GA (B = -4.27; P < 0.001). The multivariable model with effect modification revealed that the central foveal thickness was thicker with lower GA. There was an association between the effect modification of GA with sex and central foveal thickness, demonstrating a more pronounced effect of GA on central foveal thickness in male participants (B = 1.29; P = 0.04). Conclusions This study identified a sex-specific correlation between lower GA and thicker central foveal thickness, suggesting differences in the developmental trajectory of this biometric parameter concerning GA. A thicker central foveal thickness might affect the visual acuity of individuals born preterm in adulthood, with a more pronounced impact in males and a potential predisposition to age-related diseases later in life. Sex did not influence the association of GA or BW percentile to other ocular geometric parameters.
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Affiliation(s)
- Achim Fieß
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Alica Hartmann
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Eva Mildenberger
- Division of Neonatology, Department of Pediatrics, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Michael S. Urschitz
- Division of Pediatric Epidemiology, Institute for Medical Biostatistics, Epidemiology and Informatics, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Panagiotis Laspas
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Anna Schultheis
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Bernhard Stoffelns
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Norbert Pfeiffer
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Sandra Gißler
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Alexander K. Schuster
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
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Jørgensen APM, Kulmala M, Austeng D, Evensen KAI, Kajantie E, Majander A, Morken TS. Foveal thickness and its association with visual acuity in adults born preterm with very low birth weight: A two-country birth cohort study. Acta Ophthalmol 2024. [PMID: 38809004 DOI: 10.1111/aos.16725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2024] [Accepted: 05/15/2024] [Indexed: 05/30/2024]
Abstract
PURPOSE To explore foveal and parafoveal thickness in adults born preterm with very low birth weight (VLBW) and its association with best-corrected visual acuity (BCVA) and gestational age (GA) compared to adults born at term. METHODS In a joint study of the Helsinki Study of Very Low Birth Weight Adults (Finland) and the NTNU Low Birth Weight Life study (Norway), 106 VLBW and 143 term-born controls were examined with spectral-domain optical coherence tomography and BCVA at age 31-43 years. Thickness of retinal layers was segmented in the foveal and parafoveal areas of the macula. RESULTS The total retinal thickness in the foveal area was thicker in VLBW adults compared with controls; mean (SD): 292.5 μm (28.2) and 272.4 μm (20.2); p < 0.001, and thinner in the parafoveal areas of the macula. These findings could be explained by a thicker inner retinal layer in the foveal area found in VLBW adults compared with controls (mean difference 20.4 μm; CI: 15.0 to 25.9), where a thicker fovea was associated with lower GA, but not BCVA. CONCLUSION Adults born preterm with VLBW had a thicker retina in the foveal area than controls and this was associated with GA, but not with BCVA. These changes seem to be related to a thicker inner retinal layer in VLBW adults. The findings imply that signs of macular underdevelopment are still present in adulthood, but not necessarily related to reduced visual function.
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Affiliation(s)
- Anna P M Jørgensen
- Department of Neuromedicine and Movement Science, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Maarit Kulmala
- Public Health Unit, Finnish Institute for Health and Welfare, Helsinki/Oulu, Finland
- Department of Ophthalmology, Helsinki University Hospital, Helsinki, Finland
| | - Dordi Austeng
- Department of Neuromedicine and Movement Science, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Department of Ophthalmology, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Kari Anne I Evensen
- Department of Clinical and Molecular Medicine, NTNU, Trondheim, Norway
- Children's Clinic, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
- Department of Rehabilitation Science and Health Technology, Oslo Metropolitan University, Oslo, Norway
| | - Eero Kajantie
- Public Health Unit, Finnish Institute for Health and Welfare, Helsinki/Oulu, Finland
- Department of Clinical and Molecular Medicine, NTNU, Trondheim, Norway
- Clinical Medicine Research Unit, Oulu University Hospital, University of Oulu, Oulu, Finland
- Children's Hospital, Helsinki University Hospital, Helsinki, Finland
- University of Helsinki, Helsinki, Finland
| | - Anna Majander
- Department of Ophthalmology, Helsinki University Hospital, Helsinki, Finland
- University of Helsinki, Helsinki, Finland
| | - Tora Sund Morken
- Department of Neuromedicine and Movement Science, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Department of Ophthalmology, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
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Hanif AM, Jian Y, Young BK, Campbell JP. Implementation of optical coherence tomography in retinopathy of prematurity screening. Curr Opin Ophthalmol 2024; 35:252-259. [PMID: 38205941 PMCID: PMC11034813 DOI: 10.1097/icu.0000000000001030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2024]
Abstract
PURPOSE OF REVIEW In this review, we explore the investigational applications of optical coherence tomography (OCT) in retinopathy of prematurity (ROP), the insights they have delivered thus far, and key milestones for its integration into the standard of care. RECENT FINDINGS While OCT has been widely integrated into clinical management of common retinal diseases, its use in pediatric contexts has been undermined by limitations in ergonomics, image acquisition time, and field of view. Recently, investigational handheld OCT devices have been reported with advancements including ultra-widefield view, noncontact use, and high-speed image capture permitting real-time en face visualization. These developments are compelling for OCT as a more objective alternative with reduced neonatal stress compared to indirect ophthalmoscopy and/or fundus photography as a means of classifying and monitoring ROP. SUMMARY OCT may become a viable modality in management of ROP. Ongoing innovation surrounding handheld devices should aim to optimize patient comfort and image resolution in the retinal periphery. Future clinical investigations may seek to objectively characterize features of peripheral stage and explore novel biomarkers of disease activity.
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Affiliation(s)
- Adam M. Hanif
- Ophthalmology, Oregon Health & Science University, Portland, Oregon
| | - Yifan Jian
- Ophthalmology, Oregon Health & Science University, Portland, Oregon
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Chen X, Mangalesh S, He J, Winter KP, Tai V, Toth CA, Ying GS. Early Single-Examination Optical Coherence Tomography Biomarkers for Treatment-Requiring Retinopathy of Prematurity. Invest Ophthalmol Vis Sci 2024; 65:21. [PMID: 38591938 PMCID: PMC11008747 DOI: 10.1167/iovs.65.4.21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Accepted: 03/11/2024] [Indexed: 04/10/2024] Open
Abstract
Purpose Optical coherence tomography (OCT) is an emerging adjunct imaging modality to evaluate retinopathy of prematurity (ROP). From an 11-year research database, we identify early OCT biomarkers that predict treatment-requiring ROP (TR-ROP). Methods For preterm infants with acceptable OCT images at 32 ± 1 weeks postmenstrual age (PMA), we extracted the following measures: total retina, inner retinal layer (IRL), and outer retinal layer (ORL) thicknesses at the fovea and the parafovea, inner nuclear layer (INL) and choroidal thickness, parafovea/fovea (P/F) ratio, and presence of macular edema. Using univariable and multivariable logistic regression models, we evaluated the association between retinal and choroidal OCT measurements at 32 ± 1 weeks PMA and development of TR-ROP. Results Of 277 eyes (145 infants) with usable OCT images, 67 eyes had TR-ROP. Lower P/F ratio (P < 0.0001), thicker foveal IRL (P = 0.0001), and thinner choroid (P = 0.03) were associated with TR-ROP in univariable analysis, but lost significance of association when adjusted for gestational age and race. Absence of macular edema was associated with TR-ROP when adjusted for gestational age and race (P = 0.01). In 185 eyes without macular edema, P/F ratio was associated with TR-ROP in both univariable analysis (P < 0.0001) and multivariable analysis (P = 0.02) with adjustment for gestational age and race. Conclusions Presence of macular edema at 32 ± 1 weeks PMA in infants with lower gestational age may be protective against TR-ROP. In infants without macular edema, P/F ratio may be an early OCT biomarker for development of TR-ROP. Incorporation of early OCT biomarkers may be useful in prediction of TR-ROP.
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Affiliation(s)
- Xi Chen
- Department of Ophthalmology, Duke University Eye Center, Durham, North Carolina, United States
| | - Shwetha Mangalesh
- Department of Ophthalmology, Duke University Eye Center, Durham, North Carolina, United States
| | - Jocelyn He
- Center for Preventive Ophthalmology and Biostatistics, University of Pennsylvania, Philadelphia, Pennsylvania, United States
| | - Katrina P. Winter
- Department of Ophthalmology, Duke University Eye Center, Durham, North Carolina, United States
| | - Vincent Tai
- Department of Ophthalmology, Duke University Eye Center, Durham, North Carolina, United States
| | - Cynthia A. Toth
- Department of Ophthalmology, Duke University Eye Center, Durham, North Carolina, United States
| | - Gui-Shuang Ying
- Center for Preventive Ophthalmology and Biostatistics, University of Pennsylvania, Philadelphia, Pennsylvania, United States
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5
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Grissim G, Walesa A, Follett HM, Higgins BP, Goetschel K, Heitkotter H, Carroll J. Longitudinal Assessment of OCT-Based Measures of Foveal Cone Structure in Achromatopsia. Invest Ophthalmol Vis Sci 2024; 65:16. [PMID: 38587442 PMCID: PMC11005076 DOI: 10.1167/iovs.65.4.16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 03/24/2024] [Indexed: 04/09/2024] Open
Abstract
Purpose Achromatopsia (ACHM) is an autosomal recessive retinal disease associated with reduced or absent cone function. There is debate regarding the extent to which cone structure shows progressive degeneration in patients with ACHM. Here, we used optical coherence tomography (OCT) images to evaluate outer nuclear layer (ONL) thickness and ellipsoid zone (EZ) integrity over time in individuals with ACHM. Methods Sixty-three individuals with genetically confirmed ACHM with follow-up ranging from about 6 months to 10 years were imaged using either Bioptigen or Cirrus OCT. Foveal cone structure was evaluated by assessing EZ integrity and ONL thickness. Results A total of 470 OCT images were graded, 243 OD and 227 OS. The baseline distribution of EZ grades was highly symmetrical between eyes (P = 0.99) and there was no significant interocular difference in baseline ONL thickness (P = 0.12). The EZ grade remained unchanged over the follow-up period for 60 of 63 individuals. Foveal ONL thickness showed a clinically significant change in only 1 of the 61 individuals analyzed, although detailed adaptive optics imaging revealed no changes in cone density in this individual. Conclusions ACHM appears to be a generally stable condition, at least over the follow-up period assessed here. As cones are the cellular targets for emerging gene therapies, stable EZ and ONL thickness demonstrate therapeutic potential for ACHM, although other aspects of the visual system need to be considered when determining the best timing for therapeutic intervention.
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Affiliation(s)
- Garrett Grissim
- School of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin, United States
| | - Ashleigh Walesa
- Ophthalmology and Visual Sciences, Medical College of Wisconsin, Milwaukee, Wisconsin, United States
| | - Hannah M. Follett
- Cell Biology, Neurobiology, and Anatomy, Medical College of Wisconsin, Milwaukee, Wisconsin, United States
| | - Brian P. Higgins
- Ophthalmology and Visual Sciences, Medical College of Wisconsin, Milwaukee, Wisconsin, United States
| | - Kaitlin Goetschel
- Ophthalmology and Visual Sciences, Medical College of Wisconsin, Milwaukee, Wisconsin, United States
| | - Heather Heitkotter
- Cell Biology, Neurobiology, and Anatomy, Medical College of Wisconsin, Milwaukee, Wisconsin, United States
| | - Joseph Carroll
- Ophthalmology and Visual Sciences, Medical College of Wisconsin, Milwaukee, Wisconsin, United States
- Cell Biology, Neurobiology, and Anatomy, Medical College of Wisconsin, Milwaukee, Wisconsin, United States
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6
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Anwar S, Nath M, Patel A, Tyradellis S, Gottlob I, Proudlock FA. USE OF HAND-HELD OPTICAL COHERENCE TOMOGRAPHY DURING RETINOPATHY OF PREMATURITY SCREENING DEMONSTRATES AN INCREASED OUTER RETINA FROM EARLY POSTMENSTRUAL AGE IN PRETERM INFANTS WITH RETINOPATHY OF PREMATURITY. Retina 2024; 44:306-315. [PMID: 37824817 PMCID: PMC10807749 DOI: 10.1097/iae.0000000000003957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2023]
Abstract
PURPOSE To identify structural markers of active retinopathy of prematurity (ROP) in foveal and parafoveal retinal layers using hand-held optical coherence tomography. METHODS Hand-held optical coherence tomography images (n = 278) were acquired from a prospective mixed cross-sectional longitudinal observational study of 87 participants (23-36 weeks gestational age; n = 30 with ROP, n = 57 without ROP) between 31 and 44 weeks postmenstrual age excluding treated ROP and features of cystoid macular edema. Six retinal layer thicknesses from the fovea to the parafovea were analyzed at five locations up to 1,000 µ m, temporally and nasally. RESULTS The mean outer retinal thickness during active ROP increased at the fovea and parafovea from postmenstrual age 33 weeks to 39 weeks ( P < 0.001), whereas the parafoveal inner nuclear layer and retinal nerve fiber layer reduced ( P < 0.001). Outer retinal thickness at the fovea from 33 weeks to 39 weeks postmenstrual age was consistently thicker in infants with ROP across all levels of prematurity (gestational age). CONCLUSION Increased foveal and parafoveal outer retina measured using hand-held optical coherence tomography shows potential as a marker for ROP screening.
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Affiliation(s)
- Samira Anwar
- University of Leicester Ulverscroft Eye Unit, Robert Kilpatrick Clinical Sciences Building Leicester Royal Infirmary, Leicester, United Kingdom
- Department of Ophthalmology, University Hospitals of Leicester NHS Trust, Leicester, United Kingdom; and
| | - Mintu Nath
- Institute of Applied Health Sciences, The University of Aberdeen, Aberdeen, United Kingdom
| | - Aarti Patel
- University of Leicester Ulverscroft Eye Unit, Robert Kilpatrick Clinical Sciences Building Leicester Royal Infirmary, Leicester, United Kingdom
| | - Straton Tyradellis
- Department of Ophthalmology, University Hospitals of Leicester NHS Trust, Leicester, United Kingdom; and
| | - Irene Gottlob
- University of Leicester Ulverscroft Eye Unit, Robert Kilpatrick Clinical Sciences Building Leicester Royal Infirmary, Leicester, United Kingdom
| | - Frank A. Proudlock
- University of Leicester Ulverscroft Eye Unit, Robert Kilpatrick Clinical Sciences Building Leicester Royal Infirmary, Leicester, United Kingdom
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7
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Ahronovich E, Shen JH, Vadakkan TJ, Prasad R, Joos KM, Simaan N. Five degrees-of-freedom mechanical arm with remote center of motion (RCM) device for volumetric optical coherence tomography (OCT) retinal imaging. BIOMEDICAL OPTICS EXPRESS 2024; 15:1150-1162. [PMID: 38404307 PMCID: PMC10890879 DOI: 10.1364/boe.505294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 10/21/2023] [Accepted: 12/10/2023] [Indexed: 02/27/2024]
Abstract
Handheld optical coherence tomography (HH-OCT) is gaining popularity for diagnosing retinal diseases in neonates (e.g. retinopathy of prematurity). Diagnosis accuracy is degraded by hand tremor and patient motion when using commercially available handheld retinal OCT probes. This work presents a low-cost arm designed to address ergonomic challenges of holding a commercial OCT probe and alleviating hand tremor. Experiments with a phantom eye show enhanced geometric uniformity and volumetric accuracy when obtaining OCT scans with our device compared to handheld imaging approaches. An in-vivo porcine volumetric image was also obtained with the mechanical arm demonstrating clinical deployability.
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Affiliation(s)
- Elan Ahronovich
- Department of Mechanical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Jin-Hui Shen
- Vanderbilt Eye Institute, Vanderbilt University 2311 Pierce Avenue Nashville, TN 37232, USA
| | - Tegy J. Vadakkan
- Vanderbilt University Cell Imaging Shared Resources (CISR), Nashville, TN, USA
| | - Ratna Prasad
- Vanderbilt Eye Institute, Vanderbilt University 2311 Pierce Avenue Nashville, TN 37232, USA
| | - Karen M. Joos
- Vanderbilt Eye Institute, Vanderbilt University 2311 Pierce Avenue Nashville, TN 37232, USA
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
| | - Nabil Simaan
- Department of Mechanical Engineering, Vanderbilt University, Nashville, TN, USA
- Department of Computer Science, Vanderbilt University, Nashville, TN, USA
- Department of Otolaryngology-Head & Neck Surgery, Vanderbilt University, Nashville, TN, USA
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8
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Bazvand F, Salari F, Barzi NH, Ghassemi F, Maleki A, Dastjani Farahani A, Imani Fooladi M, Taleghani NT, Shariati MK, Harper CA, Mehrabi Bahar M. Potential application of foveal structural measurements in treatment decision for retinopathy of prematurity: an OCT-based study. Int J Retina Vitreous 2023; 9:63. [PMID: 37853491 PMCID: PMC10585878 DOI: 10.1186/s40942-023-00499-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 09/25/2023] [Indexed: 10/20/2023] Open
Abstract
PURPOSE To investigate foveal changes in infants with ROP not requiring treatment(nROP) and ROP infants needing treatment (tROP) using a handheld SD-OCT device. METHOD We performed horizontal SD-OCT scans through the fovea in 156 eyes of 81 infants diagnosed with ROP. Foveal immaturity indices including the presence of inner retinal layers (IRL), absence of foveal outer nuclear layers widening (ONL) and attenuation of hyperreflective outer segment layers (OS), presence and type of cystoid macular edema (CME), epiretinal membrane (ERM), foveal pit depth (FPD), foveal pit width (FPW) and central foveal thickness (CFT) were calculated. The multivariate logistic regression model was used to predict the need for treatment based on OCT measurements. RESULTS The shape of the foveolar pit was not significantly different among tROP and nROP groups (P-value = 0.287, Chi-square test). IRL extrusion was incomplete in both tROP and nROP groups (P-value = 0.0.41, Chi-square test). Nevertheless, the presence of thicker IRL was more frequent in the nROP group in comparison with the tROP group (100% vs.64.8%, P-value = 0.001). CME was observed in 29% of eyes in the tROP group and 40% of eyes in the nROP group; however, this difference was not statistically significant (P-value = 0.32, Chi-square test). ERM was detected in 15 (75%) and 84 (65.6%) eyes in the nROP and tROP groups, respectively (P-value = 0.39, Chi-square test). Multivariate logistic regression analyses showed that the need for treatment was significantly associated with gestational age (GA), CFT and FPD (P-values 0.001 and 0.002 respectively). CONCLUSIONS This study demonstrated GA, foveal pit depth and the central foveal thickness could accurately predict the need for treatment with sensitivity, specificity, and diagnostic accuracy of 97%, 65% and 91.7% respectively.
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Affiliation(s)
- Fatemeh Bazvand
- Farabi Eye Hospital, Tehran University of Medical Sciences, Retina services, Tehran, Iran
| | - Farhad Salari
- Farabi Eye Hospital, Tehran University of Medical Sciences, Retina services, Tehran, Iran
| | - Navid Hasani Barzi
- Farabi Eye Hospital, Tehran University of Medical Sciences, Retina services, Tehran, Iran
| | - Fariba Ghassemi
- Farabi Eye Hospital, Tehran University of Medical Sciences, Retina services, Tehran, Iran
| | - Anahid Maleki
- Department of Anesthesiology and Critical Care, Tehran University of Medical Sciences, Children Medical Center, Tehran, Iran
| | | | - Marjan Imani Fooladi
- Farabi Eye Hospital, Tehran University of Medical Sciences, Retina services, Tehran, Iran
| | - Naeeme Taslimi Taleghani
- Clinical Research Development Center, Mahdiyeh Educational Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maryam Khoshnoud Shariati
- Clinical Research Development Center, Mahdiyeh Educational Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - C Armitage Harper
- Austin Retina Associates, University of Texas-San Antonio, San Antonio, USA
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Mangalesh S, Toth CA. Preterm infant retinal OCT markers of perinatal health and retinopathy of prematurity. Front Pediatr 2023; 11:1238193. [PMID: 37808559 PMCID: PMC10551634 DOI: 10.3389/fped.2023.1238193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Accepted: 08/29/2023] [Indexed: 10/10/2023] Open
Abstract
The increasing survival of preterm infants has led to the importance of improving long-term outcomes associated with preterm birth. Antenatal and perinatal insults not only impact mortality, but also long-term disability. While in the intensive care nursery, preterm infants are also exposed to various stressors that lead to long-term cognitive deficits. It is therefore critical to identify early, low-stress, non-invasive biomarkers for preterm infant health. Optical coherence tomography (OCT) is a powerful imaging modality that has recently been adapted to the infant population and provides noninvasive, high-resolution, cross-sectional imaging of the infant eye at the bedside with low stress relative to conventional examination. In this review we delve into discussing the associations between preterm systemic health factors and OCT-based retinal findings and their potential contribution to the development of non-invasive biomarkers for infant health and for retinopathy of prematurity (ROP).
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Affiliation(s)
| | - Cynthia A. Toth
- Department of Ophthalmology, Duke University School of Medicine, Durham, NC, United States
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Ingvaldsen SH, Moljord K, Grøtting A, Omland PM, Dammann O, Austeng D, Morken TS. Retinal structure and visual pathway function at school age in children born extremely preterm: a population-based study. BMC Ophthalmol 2023; 23:296. [PMID: 37393251 DOI: 10.1186/s12886-023-03055-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 06/21/2023] [Indexed: 07/03/2023] Open
Abstract
BACKGROUND Children born extremely preterm (gestational age < 28 weeks) show reduced visual function even without any cerebral or ophthalmological neonatal diagnosis. In this study, we aimed to assess the retinal structure with optical coherence tomography (OCT) and visual function with pattern-reversal visual evoked potentials (PR-VEPs) in a geographically defined population-based cohort of school-aged children born extremely preterm. Moreover, we aimed to explore the association between measures of retinal structure and visual pathway function in this cohort. METHODS All children born extremely preterm from 2006-2011 (n = 65) in Central Norway were invited to participate. Thirty-six children (55%) with a median age of 13 years (range = 10-16) were examined with OCT, OCT-angiography (OCT-A), and PR-VEPs. The foveal avascular zone (FAZ) and circularity, central macular vascular density, and flow were measured on OCT-A images. Central retinal thickness, circumpapillary retinal nerve fibre layer (RNFL) and inner plexiform ganglion cell layer (IPGCL) thickness were measured on OCT images. The N70-P100 peak-to-peak amplitude and N70 and P100 latencies were assessed from PR-VEPs. RESULTS Participants displayed abnormal retinal structure and P100 latencies (≥ 2 SD) compared to reference populations. Moreover, there was a negative correlation between P100 latency in large checks and RNFL (r = -.54, p = .003) and IPGCL (r = -.41, p = .003) thickness. The FAZ was smaller (p = .003), macular vascular density (p = .006) and flow were higher (p = .004), and RNFL (p = .006) and IPGCL (p = .014) were thinner in participants with ROP (n = 7). CONCLUSION Children born extremely preterm without preterm brain injury sequelae have signs of persistent immaturity of retinal vasculature and neuroretinal layers. Thinner neuroretinal layers are associated with delayed P100 latency, prompting further exploration of the visual pathway development in preterms.
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Affiliation(s)
- Sigrid Hegna Ingvaldsen
- Department of Neuromedicine and Movement Science, NTNU Norwegian University of Science and Technology, Trondheim, Norway.
- Department of Ophthalmology, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway.
| | - Kyrre Moljord
- Department of Neuromedicine and Movement Science, NTNU Norwegian University of Science and Technology, Trondheim, Norway
- Department of Ophthalmology, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Arnstein Grøtting
- Department of Neurology and Clinical Neurophysiology, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Petter Moe Omland
- Department of Neuromedicine and Movement Science, NTNU Norwegian University of Science and Technology, Trondheim, Norway
- Department of Neurology and Clinical Neurophysiology, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Olaf Dammann
- Department of Neuromedicine and Movement Science, NTNU Norwegian University of Science and Technology, Trondheim, Norway
- Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, MA, USA
- Department of Gynecology and Obstetrics, Hannover Medical School, Hannover, Germany
| | - Dordi Austeng
- Department of Neuromedicine and Movement Science, NTNU Norwegian University of Science and Technology, Trondheim, Norway
- Department of Ophthalmology, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Tora Sund Morken
- Department of Neuromedicine and Movement Science, NTNU Norwegian University of Science and Technology, Trondheim, Norway
- Department of Ophthalmology, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
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11
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Kubsad D, Ohan MA, Wu JG, Cabrera MT. Vitreoretinal biomarkers of retinopathy of prematurity using handheld optical coherence tomography: a review. Front Pediatr 2023; 11:1191174. [PMID: 37325353 PMCID: PMC10264674 DOI: 10.3389/fped.2023.1191174] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 05/16/2023] [Indexed: 06/17/2023] Open
Abstract
Retinopathy of prematurity (ROP) is caused by abnormal retinal vascularization in premature infants that has the potential for severe long-term vision impairment. Recent advancements in handheld optical coherence tomography (OCT) have enabled noninvasive, high-resolution, cross-sectional imaging of the infant eye at the bedside. The use of handheld OCT devices in the diagnosis of ROP in premature infants has furthered our understanding of disease state and progression. This review discusses the known and novel biomarkers of ROP severity in premature infants identified through handheld OCT and potential for future directions.
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Affiliation(s)
- Deepika Kubsad
- University of Washington School of Medicine, Seattle, WA, United States
| | - Masis A. Ohan
- University of Washington School of Medicine, Seattle, WA, United States
| | - Jolan G. Wu
- Department of Ophthalmology, University of Washington, Seattle, WA, United States
| | - Michelle T. Cabrera
- Department of Ophthalmology, University of Washington, Seattle, WA, United States
- Division of Ophthalmology, Seattle Children's Hospital, Seattle, WA, United States
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12
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Lawson SE, Tam EK, Zheng Y, Liu T, Monger TR, Lee KE, Legocki A, Kelly J, Ding L, Wang RK, Tarczy-Hornoch K, Cabrera MT. Semi-Automated Analysis of Foveal Maturity in Premature and Full-Term Infants Using Handheld Swept-Source Optical Coherence Tomography. Transl Vis Sci Technol 2023; 12:5. [PMID: 36881403 PMCID: PMC10010441 DOI: 10.1167/tvst.12.3.5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2023] Open
Abstract
Purpose To develop a semi-automated method of measuring foveal maturity using investigational handheld swept source-optical coherence tomography (SS-OCT). Methods In this prospective, observational study, full-term newborns and preterm infants undergoing routine retinopathy of prematurity screening were imaged. Semi-automated analysis measured foveal angle and chorioretinal thicknesses at the central fovea and average two-sided parafovea by three-grader consensus, correlating with OCT features and demographics. Results One hundred ninety-four imaging sessions from 70 infants were included (47.8% girls, 37.6 ± 3.4 weeks postmenstrual age, 26 preterm infants with birth weight 1057 ± 325.0, gestational age 29.0 ± 3.0 weeks). Foveal angle (96.1 ± 22.0 degrees) steepened with increasing birth weight (P = 0.003), decreasing inner retinal layer thickness, and increasing gestational age, postmenstrual age, and foveal and parafoveal choroidal thickness (all P < 0.001). Inner retinal fovea/parafovea ratio (0.4 ± 0.2) correlated with increasing inner foveal layers, decreasing postmenstrual age, gestational age, and birth weight (all P < 0.001). Outer retinal F/P ratio (0.7 ± 0.2) correlated with ellipsoid zone presence (P < 0.001), increased gestational age (P = 0.002), and birth weight (P = 0.003). Foveal (447.8 ± 120.6 microns) and parafoveal (420.9 ± 109.2) choroidal thicknesses correlated with foveal ellipsoid zone presence (P = 0.007 and P = 0.01, respectively), postmenstrual age, birth weight, gestational age, and decreasing inner retinal layers (all P < 0.001). Conclusions Foveal development is dynamic and partially observed through semi-automated analysis of handheld SS-OCT imaging. Translational Relevance Semi-automated analysis of SS-OCT images can identify measures of foveal maturity.
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Affiliation(s)
- Sumner E Lawson
- University of Washington School of Medicine, Seattle, WA, USA
| | - Emily K Tam
- Division of Ophthalmology Seattle Children's Hospital, Seattle, WA, USA.,Department of Ophthalmology, University of Washington, Seattle, WA, USA
| | - Yujiao Zheng
- Department of Bioengineering, University of Washington, Seattle, WA, USA
| | - Teng Liu
- Department of Bioengineering, University of Washington, Seattle, WA, USA
| | - Tatiana R Monger
- Division of Ophthalmology Seattle Children's Hospital, Seattle, WA, USA
| | - Karen E Lee
- Pediatric Ophthalmology Service, Wills Eye Hospital, Philadelphia, PA, USA
| | - Alex Legocki
- Department of Ophthalmology, University of Washington, Seattle, WA, USA
| | - John Kelly
- Division of Ophthalmology Seattle Children's Hospital, Seattle, WA, USA
| | - Leona Ding
- Department of Ophthalmology, University of Washington, Seattle, WA, USA
| | - Ruikang K Wang
- Department of Ophthalmology, University of Washington, Seattle, WA, USA.,Department of Bioengineering, University of Washington, Seattle, WA, USA
| | - Kristina Tarczy-Hornoch
- Division of Ophthalmology Seattle Children's Hospital, Seattle, WA, USA.,Department of Ophthalmology, University of Washington, Seattle, WA, USA
| | - Michelle T Cabrera
- Division of Ophthalmology Seattle Children's Hospital, Seattle, WA, USA.,Department of Ophthalmology, University of Washington, Seattle, WA, USA
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Structural impact of arrested foveal development in children born extremely preterm without ROP at 6.5 years of age. Eye (Lond) 2022:10.1038/s41433-022-02237-6. [DOI: 10.1038/s41433-022-02237-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 08/02/2022] [Accepted: 09/01/2022] [Indexed: 11/09/2022] Open
Abstract
Abstract
Objectives
To characterize changes of foveal topography and microstructure of persisting foveal immaturity at 6.5 years of age in children born extremely preterm without retinopathy of prematurity (EPT-NoROP).
Methods
Images from previous optical coherence tomography examinations of 37 EPT-NoROP and 92 control eyes were selected from a regional cohort of the EXPRESS (Extremely Preterm Infants in Sweden) study. Thickness of ganglion cell + inner plexiform layer (GCL+), outer nuclear layer (ONL), retinal thickness (RT) at the foveal centre (FC), foveal depth (FD) and RT at the foveal rim were evaluated.
Results
Layer thickness of GCL+, ONL and RT was increased at FC in the EPT-NoROP group. More than two-thirds had thickness values above the control limit (control mean +2 SD) at FC (GCL + 68%, ONL 76%, and RT 68%), and 50% had reduced FD compared to controls. All parameters showed a high correlation within the EPT-NoROP group, whereas no or weaker correlation was seen in control eyes. The EPT-NoROP sub-groups, divided based on the control limit, did not differ in terms of associated factors such as gestational age, birth weight, visual acuity, and refraction.
Conclusions
Extreme prematurity without impact of ROP is associated with increased GCL + , ONL, and RT thickness at FC as well as reduced FD compared to full-term controls at age 6.5. This indicates that prematurity per se may have a profound effect on foveal anatomical maturation during the first months after birth. Our results suggest RT at FC to be a simple and useful measure of foveal anatomical immaturity.
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He Y, Chen X, Tsui I, Vajzovic L, Sadda SR. Insights into the developing fovea revealed by imaging. Prog Retin Eye Res 2022; 90:101067. [PMID: 35595637 DOI: 10.1016/j.preteyeres.2022.101067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 04/21/2022] [Accepted: 04/24/2022] [Indexed: 11/17/2022]
Abstract
Early development of the fovea has been documented by histological studies over the past few decades. However, structural distortion due to sample processing and the paucity of high-quality post-mortem tissue has limited the effectiveness of this approach. With the continuous progress in high-resolution non-invasive imaging technology, most notably optical coherence tomography (OCT) and OCT angiography (OCT-A), in vivo visualization of the developing retina has become possible. Combining the information from histologic studies with this novel imaging information has provided a more complete and accurate picture of retinal development, and in particular the developing fovea. Advances in neonatal care have increased the survival rate of extremely premature infants. However, with enhanced survival there has been an attendant increase in retinal developmental complications. Several key abnormalities, including a thickening of the inner retina at the foveal center, a shallower foveal pit, a smaller foveal avascular zone, and delayed development of the photoreceptors have been described in preterm infants when compared to full-term infants. Notably these abnormalities, which are consistent with a partial arrest of foveal development, appear to persist into later childhood and adulthood in these eyes of individuals born prematurely. Understanding normal foveal development is vital to interpreting these pathologic findings associated with prematurity. In this review, we first discuss the various advanced imaging technologies that have been adapted for imaging the infant eye. We then review the key events and steps in the development of the normal structure of the fovea and contrast structural features in normal and preterm retina from infancy to childhood. Finally, we discuss the development of the perifoveal retinal microvasculature and highlight future opportunities to expand our understanding of the developing fovea.
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Affiliation(s)
- Ye He
- Department of Ophthalmology, University of California - Los Angeles, Los Angeles, CA, USA; Doheny Eye Institute, Pasadena, CA, USA; Tianjin Key Laboratory of Retinal Functions and Diseases, Tianjin Branch of National Clinical Research Center for Ocular Disease, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, China
| | - Xi Chen
- Department of Ophthalmology, Duke Eye Center, Duke University, Durham, NC, USA
| | - Irena Tsui
- Department of Ophthalmology, University of California - Los Angeles, Los Angeles, CA, USA; Doheny Eye Institute, Pasadena, CA, USA
| | - Lejla Vajzovic
- Department of Ophthalmology, Duke Eye Center, Duke University, Durham, NC, USA
| | - Srinivas R Sadda
- Department of Ophthalmology, University of California - Los Angeles, Los Angeles, CA, USA; Doheny Eye Institute, Pasadena, CA, USA.
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RETINAL THICKNESS AND FOVEAL HYPOPLASIA IN ADULTS BORN PRETERM WITH AND WITHOUT RETINOPATHY OF PREMATURITY: The Gutenberg Prematurity Eye Study. Retina 2022; 42:1716-1728. [PMID: 35994585 DOI: 10.1097/iae.0000000000003501] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE This study analyses whether prematurity, retinopathy of prematurity (ROP), and associated factors lead to altered foveal shape in adulthood and whether these alterations are associated with visual acuity. METHODS The Gutenberg Prematurity Eye Study is a German cohort study with a prospective ophthalmologic examination (participants aged 18-52 years) of individuals born preterm and full-term that were examined with spectral domain optical coherence tomography. Participants were grouped according to gestational age (GA) and postnatal ROP status. Multivariable linear regression analyses for foveolar retinal thickness, foveal hypoplasia, and posterior vitreous status were performed. RESULTS A total of 755 eyes of 414 preterm and full-term individuals were included (aged 28.6 ± 8.6 years, 233 female individuals). Central foveal retinal thickness increased as GA decreased. The prevalence of foveal hypoplasia was 2% (control group), 9% (GA 33-36), 18% (GA 29-32), 48% (GA ≤28), 50% (ROP without treatment), and 82% of eyes (with ROP requiring treatment). In multivariable analyses, central foveal thickness was independently associated with GA and advanced stages of ROP requiring treatment while foveal hypoplasia was only associated with GA. Posterior vitreous was more frequently visible as partially detached in full-term than in preterm individuals. Lower distant-corrected visual acuity correlated with increased foveolar thickness (rho = 0.08; P = 0.03) and with foveal hypoplasia (rho = 0.15, P < 0.001). CONCLUSION Our findings indicate that there are fetal origins affecting foveal shape, resulting in foveal hypoplasia potentially affecting the visual acuity in adulthood.
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He Y, Pettenkofer M, Chu A, Sadda SR, Corradetti G, Tsui I. Characterization of Foveal Development in Treatment-Naïve Extremely Preterm Infants. Transl Vis Sci Technol 2022; 11:11. [PMID: 35696134 PMCID: PMC9202331 DOI: 10.1167/tvst.11.6.11] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Objective To characterize and quantify foveal development in treatment-naïve extremely preterm infants using optical coherence tomography. Methods In this cross-sectional study, eyes treated for retinopathy of prematurity before imaging were excluded. Inner retinal thickness and outer retina thickness at foveal center and foveal rim were assessed. Extremely preterm (EPT, <28 weeks gestational age) eyes were compared with infants more than 28 weeks of gestation using a multivariable dimension reduction analysis (principal component analysis) and a bilinear factor mode analysis (partial least square discriminant analysis) to determine group intervariability. Further analyses were performed to investigate the effects of gestation on foveal development. Results Twenty-six infants born at gestational ages ranging from 22 to 39 weeks were imaged between 32 and 80 weeks postmenstrual age. A principal component analysis and partial least squares discriminant analysis revealed that the foveal inner retina thickness was the main difference between EPT infants and non-EPT infants. This difference was reflected by comparing their inner retinal thickness over time (32-80 weeks postmenstrual age), which revealed a sustained thicker foveal inner retina for EPT infants when compared with non-EPT infants. The foveal pit seemed to be shallower in EPT infants when compared with non-EPT infants. Conclusions Twenty-eight weeks of gestation seems to be a critical timepoint for foveal development; EPT infants had altered foveal inner retinal development throughout early postnatal development, which led to a thicker foveal inner retina and a shallower foveal pit soon after birth. Translational Relevance Measuring untreated foveal parameters informs about the effects of prematurity on the fovea and provides a baseline when comparing with post-treatment foveal development.
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Affiliation(s)
- Ye He
- Department of Ophthalmology, Doheny Eye Institute, Stein Eye institute, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles, CA, USA.,Tianjin Key Laboratory of Retinal Functions and Diseases, Tianjin Branch of National Clinical Research Center for Ocular Disease, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin, China
| | - Moritz Pettenkofer
- Department of Ophthalmology, Doheny Eye Institute, Stein Eye institute, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles, CA, USA
| | - Alison Chu
- Department of Pediatrics, Division of Neonatology and Developmental Biology, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles, CA, USA
| | - Srinivas R Sadda
- Department of Ophthalmology, Doheny Eye Institute, Stein Eye institute, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles, CA, USA
| | - Giulia Corradetti
- Department of Ophthalmology, Doheny Eye Institute, Stein Eye institute, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles, CA, USA
| | - Irena Tsui
- Department of Ophthalmology, Doheny Eye Institute, Stein Eye institute, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles, CA, USA
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17
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Jung SM, Valmaggia C, Türksever C, Todorova MG. Structural, Microvascular, and Functional Findings Associated with Fovea Plana. Klin Monbl Augenheilkd 2022; 239:500-512. [PMID: 35472794 DOI: 10.1055/a-1766-7448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
PURPOSE To analyse structural (OCT), microvascular (OCTA), and functional changes (BCVA, mfERG) associated with fovea plana and to compare it to healthy controls. METHODS A retrospective observational study was performed on 13 patients (26 eyes; aged 34.46 y ± 20.26) with a clinical picture of fovea plana and 15 controls (30 eyes; aged: 41.47 y ± 14.03). RESULTS In fovea plana, BCVA ranged from 0.25 to 1.0, with a spherical error of - 5.5 to + 18.0 dpt. Posterior segment changes included elevated papillomacular retinal fold, uveal effusion syndrome, crowded optic discs, and hypopigmented fundus. OCTA imaging of the superficial (FAZ-S), intermediate (FAZ-I), and deep foveal avascular zone (FAZ-D) confirmed absence of foveal avascular zone (FAZ-S in 13 eyes, FAZ-I in 21 eyes, and FAZ-D in 10 eyes). Fovea plana patients had a significantly smaller FAZ-S, FAZ-I, and FAZ-D than controls (p < 0.001). Within the fovea plana group, a smaller FAZ-S correlated with reduced BCVA (p = 0.004) and with reduced mfERGs in zones 1 and 2 (p = 0.001 and p = 0.017). Also, a smaller FAZ-D showed positive correlations with the mfERG, with statistically significant values in zones 1 and 2 (p = 0.003 and p = 0.017). CONCLUSION In conclusion, our results confirm an altered structural, microvascular, and functional pattern in patients with a clinical picture of fovea plana. As documented by the functional microvascular interactions in our study, the developmental arrest in foveation reflects the functional maturation by means of visual acuity and central retinal function.
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Affiliation(s)
| | | | | | - Margarita G Todorova
- Ophthalmology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland.,Department of Ophthalmology, University of Basel, Basel,Switzerland.,University of Zürich, Zürich, Switzerland
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18
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Papageorgiou E, Lazari K, Gottlob I. Hand-held optical coherence tomography: advancements in detection and assessment of optic nerve abnormalities and disease progression monitoring. EXPERT REVIEW OF OPHTHALMOLOGY 2022. [DOI: 10.1080/17469899.2022.2060821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Eleni Papageorgiou
- Department of Ophthalmology, University Hospital of Larissa, Larissa, Greece
| | - Katerina Lazari
- Department of Ophthalmology, University Hospital of Larissa, Larissa, Greece
| | - Irene Gottlob
- Department of Neurology, Cooper Medical School of Rowan University and Cooper University Healthcare, Camden, New Jersey, USA
- Ulverscroft Eye Unit, Neuroscience, Psychology and Behaviour, Robert Kilpatrick Clinical Sciences Building, Leicester Royal Infirmary, University of Leicester, UK
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Fieß A, Wagner FM, Urschitz MS, Nagler M, Stoffelns B, Wild PS, Münzel T, Beutel ME, Lackner KJ, Pfeiffer N, Schuster AK. Association of Birth Weight With Foveolar Thickness in Adulthood: Results From a Population-Based Study. Invest Ophthalmol Vis Sci 2021; 62:9. [PMID: 34757404 PMCID: PMC8590182 DOI: 10.1167/iovs.62.14.9] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 10/04/2021] [Indexed: 12/23/2022] Open
Abstract
Purpose Low birth weight (BW) is associated with alterations of foveal shape development in childhood-leading to an increased retinal thickness of the fovea. The aim of the present study was to assess whether BW has a long-term effect on foveal retinal thickness (RT) and is still present in adulthood. Methods In the German population-based Gutenberg Health Study (GHS), participants were examined with spectral-domain optical coherence tomography. The association between self-reported BW and RT in the foveolar and perifoveal locations was assessed. Multivariable linear regression analyses with adjustment for potential confounders and grading of foveal hypoplasia were performed. Results Overall, RT measurements and self-reported BW were available for 2,539 participants (1300 female, mean age 54.5 ± 9.7 years). The absolute foveolar RT was 239.6 ± 25.8 µm, 232.2 ± 20.1 µm and 234.8 ± 21.0 µm, respectively, in the low (<2500 g), normal (2500-4000 g) and high (>4000 g) BW groups (P < 0.001). After adjustment for confounders, an association was observed between lower BW and increased foveolar thickness (B = -0.35 [95% confidence interval {CI}: -0.49; -0.20] µm/100 g; P < 0.001), whereas only a weak association with RT was observed with the nasal (P = 0.010), temporal (P = 0.011), and inferior (P = 0.021) quadrants in the 1 mm distance, with no association in the 2 mm distance to the fovea. Foveal hypoplasia grade 1 was more frequent in the low BW group (6.8%) compared to the normal (0.9%) and high BW group (1.2%). Conclusions This study provides evidence of an association between lower BW and increased foveolar thickness and foveal hypoplasia, indicating that prenatal growth may affect macular morphology, which in turn may persist until adulthood and predispose to retinal disease later in life.
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Affiliation(s)
- Achim Fieß
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Felix M. Wagner
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Michael S. Urschitz
- Division of Pediatric Epidemiology, Institute for Medical Biostatistics, Epidemiology and Informatics, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Markus Nagler
- Preventive Cardiology and Preventive Medicine/Department of Cardiology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Bernhard Stoffelns
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Philipp S. Wild
- Preventive Cardiology and Preventive Medicine/Department of Cardiology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
- Center for Thrombosis and Hemostasis (CTH), University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
- German Center for Cardiovascular Research (DZHK), partner site Rhine-Main, Mainz, Germany
| | - Thomas Münzel
- Department of Cardiology–Cardiology I, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Manfred E. Beutel
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Karl J. Lackner
- Institute of Clinical Chemistry and Laboratory Medicine, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Norbert Pfeiffer
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Alexander K. Schuster
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
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