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García-Serrano JL, Fernández-Marín E, Domech-Serrano T, Stevens BR, Uberos Fernández J. Laser fetoscopy ablation for twin-twin transfusion syndrome may reduce the risk of ROP. Acta Ophthalmol 2023. [PMID: 38146930 DOI: 10.1111/aos.16608] [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: 06/04/2023] [Revised: 11/07/2023] [Accepted: 12/08/2023] [Indexed: 12/27/2023]
Abstract
PURPOSE Twin-twin transfusion syndrome (TTTS) is a condition wherein monochorionic twins share a common placenta with placental anastomoses between the two foetal circulations. Most infants who survive TTTS are born prematurely. This study aimed to determine whether fetoscopic laser ablation (FLA) can reduce the risk of retinopathy of prematurity (ROP) and whether TTTS was a risk factor for ROP. METHODS This single-centre, retrospective, comparative study included 32 monochorionic twins with TTTS matched for gestational age, birthweight and sex to premature twins and singletons without TTTS (n = 68; twins, n = 34; and singletons, n = 34) born between 2003 and 2022. A single ophthalmologist recorded the fundus findings. FLA was performed using Solomon's technique to separate the vascular systems of the twins with TTTS. RESULTS The gestational age and weight of premature infants with TTTS treated with FLA were significantly higher than those of untreated infants (p = 0.001 and p = 0.001, respectively); however, the hyaline membrane grade was lower (p = 0.004). A significant increase in weight (g/day) (p = 0.002) and lesser avascular area in the peripheral temporal retina (p = 0.045) was observed at postnatal week 4. The risk of ROP in the FLA group was 2.6 times (13.3% vs. 35.3%) lower than that in the non-FLA group; however, this difference was not significant. The incidence of any stage of ROP (25% vs. 18%) and treatment for ROP type 1 (6.25% vs. 5.9%) did not differ significantly between monochorionic twins with TTTS and premature infants without TTTS. CONCLUSION The gestational age of premature infants with TTTS treated with FLA was higher than that of untreated infants. Moreover, a reduction in complications of prematurity was also observed. Laser fetoscopy in twin-twin transfusion syndrome may reduce the risk of ROP, but the difference was not statistically significant in this small study.
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Affiliation(s)
- José Luis García-Serrano
- Department of Surgery, University of Granada, Ophthalmology Service, San Cecilio Clinical Hospital, Granada, Spain
| | | | - Teresa Domech-Serrano
- Department of Surgery, University of Granada, Ophthalmology Service, San Cecilio Clinical Hospital, Granada, Spain
| | | | - José Uberos Fernández
- Neonatal Intensive Care Unit, Medicine Faculty, San Cecilio Clinical Hospital, Granada, Spain
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El Emrani S, Groene SG, Spekman JA, Slaghekke F, van der Meeren LE, Schalij-Delfos NE, Lopriore E. Increased Risk of Retinopathy of Prematurity in Donors with Twin-to-Twin Transfusion Syndrome: A Cohort Study. Fetal Diagn Ther 2023; 50:187-195. [PMID: 37075712 DOI: 10.1159/000530729] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 04/13/2023] [Indexed: 04/21/2023]
Abstract
INTRODUCTION The purpose of this study was to evaluate the within-pair difference in retinopathy of prematurity (ROP) between donors and recipients with twin-to-twin transfusion syndrome (TTTS) and to identify risk factors for ROP development. METHODS This retrospective cohort study included 147 TTTS twin pairs managed between 2002 and 2022 and eligible for ROP screening. Primary outcomes were any stage ROP and severe ROP. Secondary outcomes were hemoglobin at birth, red blood cell transfusions, mechanical ventilation days, postnatal steroids, and neonatal morbidity. Donor status was defined as having polyhydramnios pre-laser. RESULTS Rates of any stage ROP (23% vs. 14%) and severe ROP (8% vs. 3%) were significantly higher in donors compared to recipients. Donors received a higher number of blood transfusions (1 [±1.9] versus 0.7 [±1.5]). Five factors were univariately associated with any stage ROP: donor status (odds ratio [OR] 1.9; 95% CI 1.3-2.9), lower gestational age (GA) at birth (OR 1.7; 95% CI 1.4-2.1), small for GA (OR 2.1; 95% CI 1.3-3.5), mechanical ventilation days (OR 1.1; 95% CI 1.1-1.2), and blood transfusions in phase 1 (OR 2.3; 95% CI 1.2-4.3). Three factors were independently associated with any stage ROP: donor status (OR 1.8; 95% CI 1.1-2.9), lower GA at birth (OR 1.6; 95% CI 1.2-2.1), and mechanical ventilation days (OR 1.1, 95% CI 1.0-1.1). Donor status was univariately associated with severe ROP (OR 2.3, 95% CI 1.1-5.0). CONCLUSION Any stage ROP and severe ROP are detected twice as frequently in donors compared to recipients. Increased awareness for ROP is needed in donors, especially those with lower GA at birth and longer duration of mechanical ventilation.
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Affiliation(s)
- Salma El Emrani
- Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
- Department of Neonatology and Pediatrics, Willem-Alexander Children's Hospital, Leiden University Medical Center, Leiden, The Netherlands
| | - Sophie G Groene
- Department of Neonatology and Pediatrics, Willem-Alexander Children's Hospital, Leiden University Medical Center, Leiden, The Netherlands
| | - Jip A Spekman
- Department of Neonatology and Pediatrics, Willem-Alexander Children's Hospital, Leiden University Medical Center, Leiden, The Netherlands
| | - Femke Slaghekke
- Department of Fetal Medicine, Obstetrics and Fetal Therapy, Leiden University Medical Center, Leiden, The Netherlands
| | - Lotte E van der Meeren
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
- Department of Pathology, Erasmus Medical Center, Rotterdam, The Netherlands
| | | | - Enrico Lopriore
- Department of Neonatology and Pediatrics, Willem-Alexander Children's Hospital, Leiden University Medical Center, Leiden, The Netherlands
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Tseng HC, Sung FC, Mou CH, Lin HY, Chiang CC, Hsia NY, Tzeng YL. Population based retrospective cohort study on risk of retinopathy of prematurity in twins. PLoS One 2020; 15:e0230346. [PMID: 32164025 PMCID: PMC7067588 DOI: 10.1371/journal.pone.0230346] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 02/27/2020] [Indexed: 11/18/2022] Open
Abstract
Background Twin infants are likely at great risk for ROP, but studies reported conflicting findings and population studies examining the risk of retinopathy of prematurity (ROP) in twins is limited. We aimed to evaluate the ROP risk in the cohort of one of twins, comparing to singletons. Material and methods Using insurance claims data of a half of children in Taiwan ages 18 and less, we established a twin cohort (N = 27830) born in 1998–2009 and a randomly selected singleton cohort (N = 111080) frequency matched by sex, birth year, residential area and parental occupation and followed up to 2012 years. Results The overall incidence rate of ROP was 13.6-fold greater in the twin cohort than in the singleton cohort (35.1 vs. 2.58 per 10,000 person-years; adjusted HR = 13.4, 95% CI = 11.7–15.3; p <0.0001). The ROP incidence was slightly higher in boys than in girls, higher in children in more urbanized areas and born to mothers without works. The incident ROP increased with decreasing birthweight. For children with birthweight <1000 grams, the ROP incidence was 1.2-fold greater in the twin cohort than in the singleton cohort (1243.2 vs. 1016.3 per 10,000 person-years). The use of mechanical ventilation was associated with increased ROP risk for both cohorts, particularly for infants who were under invasive treatment. Conclusion Infants who were born as twins or born with low birthweight were at an elevated risk of developing ROP. Extreme cautious and close monitor are required for new born with low birthweight and have undergone with mechanical ventilation.
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Affiliation(s)
- Hui-Chen Tseng
- School of Nursing and Graduate Institute of Nursing, China Medical University, Taichung, Taiwan
- Department of Nursing, China Medical University Hospital, Taichung, Taiwan
| | - Fung-Chang Sung
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
- Department of Health Services Administration, China Medical University College of Public Health, Taichung, Taiwan
- Department of Food Nutrition and Health Biotechnology, Asia University, Taichung, Taiwan
| | - Chih-Hsin Mou
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
| | - Hsiang Yu Lin
- Department of Neonatolgy, China Medical University Children’s Hospital, Taichung, Taiwan
| | - Chun-Chi Chiang
- Department of Ophthalmology, China Medical University Children’s Hospital, Taichung, Taiwan
| | - Ning-Yi Hsia
- Department of Neonatolgy, China Medical University Children’s Hospital, Taichung, Taiwan
| | - Ya-Ling Tzeng
- School of Nursing and Graduate Institute of Nursing, China Medical University, Taichung, Taiwan
- Department of Nursing, China Medical University Hospital, Taichung, Taiwan
- * E-mail:
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Zarei M, Bazvand F, Ebrahimiadib N, Roohipoor R, Karkhaneh R, Farahani Dastjani A, Imani Fouladi M, Riazi Esfahani M, Khodabande A, Davoudi S, Ghasemi H, S Modjtahedi B. Prevalence and Risk Factors of Retinopathy of Prematurity in Iran. J Ophthalmic Vis Res 2019; 14:291-298. [PMID: 31660108 PMCID: PMC6815327 DOI: 10.18502/jovr.v14i3.4785] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Accepted: 09/05/2018] [Indexed: 01/28/2023] Open
Abstract
Purpose The present study aimed to evaluate the frequency and risk factors of retinopathy of prematurity (ROP) among Iranian infants. Methods A retrospective cohort study was conducted on infants who had undergone screening for ROP at Farabi Eye Hospital, between March 2016 and March 2017. Data were analyzed based on the presence of extreme prematurity (gestational age ≤ 28 weeks), extremely low-birth-weight (≤ 1000 g), and multiple-gestation (MG) infants. Results The prevalence of ROP was 27.28% (n = 543) among all screened infants, 74.4% for extremely preterm (EP) infants, 77.5% for extremely low birth weight (ELBW) babies, and 27.25% for infants from MG pregnancies. On multivariate analysis, gestational age, birth weight, and history of transfusion (P < 0.0001, P < 0.0001, and P = 0.04, respectively) were found to be significantly associated with ROP. More advanced stages of ROP (P < 0.0001) were observed in EP and ELBW infants. Birth weight (P = 0.088), history of transfusion (P = 0.066), and intubation (P = 0.053) were not associated with increased risk of ROP in EP infants, while gestational age (P = 0.037) and history of transfusion (P = 0.040) were significant risk factors for ROP in ELBW infants. Gestational age (P < 0.001) and birth weight (P = 0.001) were significantly associated with ROP in infants from MG pregnancies in multivariate analysis. Conclusion ROP remains a commonly encountered disease, especially in ELBW and EP infants. The history of transfusion may have a role in stratifying the risk for ROP and guiding future screening guidelines.
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Affiliation(s)
- Mohammad Zarei
- Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Fatemeh Bazvand
- Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Nazanin Ebrahimiadib
- Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Ramak Roohipoor
- Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Reza Karkhaneh
- Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Afsar Farahani Dastjani
- Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Marjan Imani Fouladi
- Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Riazi Esfahani
- Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran.,Department of Ophthalmology, Gavin Herbert Eye Institute, University of California, Irvine, CA, USA
| | - Alireza Khodabande
- Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Samaneh Davoudi
- Department of Ophthalmology, University of Florida, Gainesville, Florida, USA
| | - Hamed Ghasemi
- Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
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Kim SJ, Port AD, Swan R, Campbell JP, Chan RVP, Chiang MF. Retinopathy of prematurity: a review of risk factors and their clinical significance. Surv Ophthalmol 2018; 63:618-637. [PMID: 29679617 DOI: 10.1016/j.survophthal.2018.04.002] [Citation(s) in RCA: 267] [Impact Index Per Article: 44.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Revised: 04/05/2018] [Accepted: 04/09/2018] [Indexed: 01/09/2023]
Abstract
Retinopathy of prematurity (ROP) is a retinal vasoproliferative disease that affects premature infants. Despite improvements in neonatal care and management guidelines, ROP remains a leading cause of childhood blindness worldwide. Current screening guidelines are primarily based on two risk factors: birth weight and gestational age; however, many investigators have suggested other risk factors, including maternal factors, prenatal and perinatal factors, demographics, medical interventions, comorbidities of prematurity, nutrition, and genetic factors. We review the existing literature addressing various possible ROP risk factors. Although there have been contradictory reports, and the risk may vary between different populations, understanding ROP risk factors is essential to develop predictive models, to gain insights into pathophysiology of retinal vascular diseases and diseases of prematurity, and to determine future directions in management of and research in ROP.
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Affiliation(s)
- Sang Jin Kim
- Department of Ophthalmology, Casey Eye Institute, Oregon Health & Science University, Portland, Oregon, USA; Department of Ophthalmology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Alexander D Port
- Department of Ophthalmology, Weill Cornell Medical College, New York, New York, USA
| | - Ryan Swan
- Department of Medical Informatics and Clinical Epidemiology, Oregon Health and Science University, Portland, Oregon, USA
| | - J Peter Campbell
- Department of Ophthalmology, Casey Eye Institute, Oregon Health & Science University, Portland, Oregon, USA
| | - R V Paul Chan
- Department of Ophthalmology and Visual Sciences, Illinois Eye and Ear Infirmary, University of Illinois at Chicago, Chicago, Illinois, USA; Center for Global Health, College of Medicine, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Michael F Chiang
- Department of Ophthalmology, Casey Eye Institute, Oregon Health & Science University, Portland, Oregon, USA; Department of Medical Informatics and Clinical Epidemiology, Oregon Health and Science University, Portland, Oregon, USA.
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Sheales MP, Sheth S, Edwards AG, Carden SM. Discordant retinopathy of prematurity in twin anemia-polycythemia sequence. J AAPOS 2017; 21:173-174. [PMID: 28238729 DOI: 10.1016/j.jaapos.2016.11.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2016] [Revised: 11/21/2016] [Accepted: 11/29/2016] [Indexed: 10/20/2022]
Abstract
We report the case of severe retinopathy of prematurity (ROP) in the donor twin with twin anemia-polycythemia sequence managed with the novel treatment of intrauterine blood transfusions. The fellow polycythemic twin was managed with intrauterine venesection and developed only mild ROP. Thus, despite intrauterine improvement of the twins' hemodynamic conditions, the risk of developing severe ROP remained in the donor twin.
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Affiliation(s)
| | - Shivanand Sheth
- The Royal Victorian Eye and Ear Hospital, East Melbourne, Victoria, Australia; Department of Ophthalmology, Royal Children's Hospital Melbourne, Melbourne, Victoria, Australia
| | - Andrew Grant Edwards
- Perinatal Services, Fetal Diagnostic Unit, Monash Medical Centre, Melbourne, Victoria, Australia
| | - Susan Mary Carden
- The Royal Victorian Eye and Ear Hospital, East Melbourne, Victoria, Australia; Department of Ophthalmology, Royal Children's Hospital Melbourne, Melbourne, Victoria, Australia; Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia.
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Deprest J, Ghidini A, Van Mieghem T, Bianchi DW, Faas B, Chitty LS. In case you missed it: the Prenatal Diagnosis
editors bring you the most significant advances of 2015. Prenat Diagn 2016; 36:3-9. [DOI: 10.1002/pd.4758] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Jan Deprest
- Department of Obstetrics and Gynecology; University Hospitals Leuven; Leuven Belgium
- Academic Department Development and Regeneration, Biomedical Sciences; KU Leuven; Leuven Belgium
| | - Alessandro Ghidini
- Department of Obstetrics and Gynecology; Georgetown University Hospital; Washington DC USA
| | - Tim Van Mieghem
- Department of Obstetrics and Gynecology; University Hospitals Leuven; Leuven Belgium
- Academic Department Development and Regeneration, Biomedical Sciences; KU Leuven; Leuven Belgium
| | - Diana W. Bianchi
- Mother Infant Research Institute, Tufts Medical Center; Boston MA
- Floating Hospital for Children; Boston MA USA
| | - Brigitte Faas
- Department of Human Genetics; Radboud University Medical Centre; Nijmegen the Netherlands
| | - Lyn S. Chitty
- UCL Institute of Child Health; Great Ormond Street Hospital for Children and NHS Foundation Trust; London UK
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