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Lv Z, Tao Z, He J, Wang J, Lin Z, Kang Z, Deng H. Effects of common eye diseases in children and their treatment measures on ocular surface homeostasis: A review. Medicine (Baltimore) 2024; 103:e38784. [PMID: 38996104 PMCID: PMC11245201 DOI: 10.1097/md.0000000000038784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/14/2024] Open
Abstract
Ocular surface homeostasis plays a vital role in maintaining of eye health. Dry eye disease is one of the prominent and typical manifestations of disruption of ocular surface homeostasis that leads to the worsening of ocular surface homeostasis that leads to the worsening of ocular surface disease when it interacts with other pathogenic factors. However, disruption in ocular surface homeostasis in children is often overlooked because of the current methods of assessing ocular surface homeostasis. This review summarizes the main factors affecting ocular surface homeostasis in children, with the aim of drawing the attention of clinicians to the disruption of ocular surface homeostasis in children when dealing with such diseases. Ocular surface homeostasis involves several interrelated components, each of which plays a nonnegligible role in ocular surface homeostasis. Unlike adults, children have a stronger lacrimal gland secretion capacity and milder symptoms when there is a slight disruption of the ocular surface homeostasis. In addition, children's expressive abilities were weaker. Therefore, dry eye in children is often ignored by doctors and parents, and clinicians should pay more attention to the protection of ocular surface homeostasis when treating children with these diseases. Therefore, there is a need for diagnostic criteria for dry eye disease specific to children.
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Affiliation(s)
- Zongyue Lv
- The Second Clinical Medical College, Jinan University, Shenzhen, China
| | - Zhengyang Tao
- Shenzhen Eye Hospital, Jinan University, Shenzhen, China
| | - Jing He
- Shenzhen Eye Hospital, Jinan University, Shenzhen, China
| | - Jiao Wang
- Affiliated Shenzhen Maternity & Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| | - Zhihong Lin
- The Second Clinical Medical College, Jinan University, Shenzhen, China
| | - Zefeng Kang
- Department of Ophthalmology, Ophthalmic Hospital, Chinese Academy of Traditional Chinese Medicine, Beijing, China
| | - Hongwei Deng
- Shenzhen Eye Hospital, Jinan University, Shenzhen, China
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Leonardi A, Donato A, Rosani U, Di Stefano A, Cavarzeran F, Brun P. Endoplasmic Reticulum Stress and Unfolded Protein Response in Vernal Keratoconjunctivitis. Invest Ophthalmol Vis Sci 2024; 65:23. [PMID: 38597723 PMCID: PMC11008754 DOI: 10.1167/iovs.65.4.23] [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: 02/06/2024] [Accepted: 03/20/2024] [Indexed: 04/11/2024] Open
Abstract
Purpose Vernal keratoconjunctivitis (VKC) is an ocular allergic disease characterized by a type 2 inflammation, tissue remodeling, and low quality of life for the affected patients. We investigated the involvement of endoplasmic reticulum (ER) stress and unfolded protein response in VKC. Methods Conjunctival imprints from VKC patients and normal subjects (CTs) were collected, and RNA was isolated, reverse transcribed, and analyzed with the Affymetrix microarray. Differentially expressed genes between VKC patients and CTs were evaluated. Genes related to ER stress, apoptosis, and autophagy were further considered. VKC and CT conjunctival biopsies were analyzed by immunohistochemistry (IHC) with specific antibodies against unfolded protein response (UPR), apoptosis, and inflammation. Conjunctival fibroblast and epithelial cell cultures were exposed to the conditioned medium of activated U937 monocytes and analyzed by quantitative PCR for the expression of UPR, apoptosis, autophagy, and inflammatory markers. Results ER chaperones HSPA5 (GRP78/BiP) and HYOU1 (GRP170) were upregulated in VKC patients compared to CTs. Genes encoding for ER transmembrane proteins, PKR-like ER kinase (PERK), activating transcription factor 6 (ATF6), ER-associated degradation (ERAD), and autophagy were upregulated, but not those related to apoptosis. Increased positive reactivity of BiP and ATF6 and unchanged expression of apoptosis markers were confirmed by IHC. Cell cultures in stress conditions showed an overexpression of UPR, proinflammatory, apoptosis, and autophagy markers. Conclusions A significant overexpression of genes encoding for ER stress, UPR, and pro-inflammatory pathway components was reported for VKC. Even though these pathways may lead to ER homeostasis, apoptosis, or inflammation, ER stress in VKC may predominantly contribute to promote inflammation.
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Affiliation(s)
- Andrea Leonardi
- Ophthalmology Unit, Department of Neuroscience, University of Padova, Padova, Italy
| | - Alice Donato
- Histology Unit, Department of Molecular Medicine, University of Padova, Padova, Italy
| | | | - Antonino Di Stefano
- Istituti Clinici Scientifici Maugeri, IRCCS, Istituto Scientifico di Veruno, Veruno, Italy
| | - Fabiano Cavarzeran
- Ophthalmology Unit, Department of Neuroscience, University of Padova, Padova, Italy
| | - Paola Brun
- Histology Unit, Department of Molecular Medicine, University of Padova, Padova, Italy
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Bashir M, Alghamdi TA, Alzahrani AM, Alghamdi MAA, Aloleeit SK, AlHajji Z, Alsultan ES, Aljamaan NH, Abu Rukbah LK. Evaluation of Allergic Conjunctivitis Prevalence and Attitude Toward Prevention and Control in Saudi Arabia. Cureus 2024; 16:e57711. [PMID: 38711709 PMCID: PMC11070889 DOI: 10.7759/cureus.57711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/05/2024] [Indexed: 05/08/2024] Open
Abstract
BACKGROUND Allergic conjunctivitis (AC) is a prevalent ocular condition with a substantial impact on individuals' quality of life. This study aimed to explore the demographic patterns, prevalence, symptoms, awareness, and attitudes associated with AC, while also examining potential associations with gender, age, and region of residence in Saudi Arabia. METHODS A cross-sectional study was conducted involving 487 participants. Data was collected through a self-administered questionnaire that included demographic information about AC prevalence, symptoms, attitudes, and awareness levels. Statistical analyses, including chi-square tests, were employed to examine associations between variables. RESULTS The study revealed a prevalence of AC (89, 18.3%) with common symptoms being eye redness (73, 82%) and itching (73, 82%). Participants displayed diverse awareness levels, with (376, 77.2%) correctly defining AC. The majority demonstrated either a good (230, 47.2%) or insufficient (196, 40.2%) attitude, while 54 (11.1%) had a sufficient attitude, and 7 (1.4%) exhibited an excellent attitude and awareness. Significant regional disparities were observed, impacting both prevalence and attitudes. While no gender differences were noted, the age group of 31-40 displayed a higher prevalence. CONCLUSION In this study, among 487 participants, the prevalence of AC was found to be 89 (18.3%). Meanwhile, attitude levels varied, with the majority demonstrating either a good or insufficient attitude. This provides valuable insights into the prevalence, symptoms, and awareness of AC in our population. The regional disparities underscore the need for tailored interventions addressing specific geographical contexts. The findings contribute to the broader understanding of AC, emphasizing the importance of targeted education and regional considerations in managing and preventing this condition.
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Affiliation(s)
| | | | | | | | | | - Zainab AlHajji
- College of Medicine, King Faisal University, Al-Hofuf, SAU
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Li D, Chan VF, Virgili G, Mavi S, Pundir S, Singh MK, She X, Piyasena P, Clarke M, Whitestone N, Patnaik JL, Xiao B, Cherwek DH, Negash H, O'Connor S, Prakalapakorn SG, Huang H, Wang H, Boswell M, Congdon N. Impact of Vision Impairment and Ocular Morbidity and Their Treatment on Quality of Life in Children: A Systematic Review. Ophthalmology 2024; 131:188-207. [PMID: 37696451 DOI: 10.1016/j.ophtha.2023.09.005] [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: 07/07/2023] [Revised: 08/16/2023] [Accepted: 09/05/2023] [Indexed: 09/13/2023] Open
Abstract
TOPIC This review summarizes existing evidence of the impact of vision impairment and ocular morbidity and their treatment on children's quality of life (QoL). CLINICAL RELEVANCE Myopia and strabismus are associated with reduced QoL among children. Surgical treatment of strabismus significantly improves affected children's QoL. METHODS We conducted a systematic review and meta-analysis by screening articles in any language in 9 databases published from inception through August 22, 2022, addressing the impact of vision impairment, ocular morbidity, and their treatment on QoL in children. We reported pooled standardized mean differences (SMDs) using random-effects meta-analysis models. Quality appraisal was performed using Joanna Briggs Institute and National Institutes of Health tools. This study was registered with the International Prospective Register of Systematic Reviews (identifier, CRD42021233323). RESULTS Our search identified 29 118 articles, 44 studies (0.15%) of which were included for analysis that included 32 318 participants from 14 countries between 2005 and 2022. Seventeen observational and 4 interventional studies concerned vision impairment, whereas 10 observational and 13 interventional studies described strabismus and other ocular morbidities. Twenty-one studies were included in the meta-analysis. The QoL scores did not differ between children with and without vision impairment (SMD, -1.04; 95% confidence interval [CI], -2.11 to 0.03; P = 0.06; 9 studies). Myopic children demonstrated significantly lower QoL scores than those with normal vision (SMD, -0.60; 95% CI, -1.09 to -0.11; P = 0.02; 7 studies). Children with strabismus showed a significantly lower QoL score compared with those without (SMD, -1.19; 95% CI, -1.66 to -0.73; P < 0.001; 7 studies). Strabismus surgery significantly improved QoL in children (SMD, 1.36; 95% CI, 0.48-2.23; P < 0.001; 7 studies). No randomized controlled trials (RCTs) concerning refractive error and QoL were identified. Among all included studies, 35 (79.5%) were scored as low to moderate quality; the remaining met all quality appraisal tools criteria. DISCUSSION Reduced QoL was identified in children with myopia and strabismus. Surgical correction of strabismus improves the QoL of affected children, which supports insurance coverage of strabismus surgery. Further studies, especially RCTs, investigating the impact of correction of myopia on QoL are needed. FINANCIAL DISCLOSURE(S) Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.
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Affiliation(s)
- Dongfeng Li
- Department of Ophthalmology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China; Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu, China; Centre for Public Health, Queen's University Belfast, Belfast, United Kingdom
| | - Ving Fai Chan
- Centre for Public Health, Queen's University Belfast, Belfast, United Kingdom
| | - Gianni Virgili
- Centre for Public Health, Queen's University Belfast, Belfast, United Kingdom; Department Neurosciences, Psychology, Drug Research and Child Health (NEUROFARBA), University of Florence, Florence, Italy
| | - Sonia Mavi
- Centre for Public Health, Queen's University Belfast, Belfast, United Kingdom
| | - Sheetal Pundir
- Department of Ophthalmology, McGill University Health Centre, Montreal, Quebec, Canada
| | | | - Xinshu She
- School of Medicine, Stanford University, Stanford, California
| | - Prabhath Piyasena
- Centre for Public Health, Queen's University Belfast, Belfast, United Kingdom
| | - Mike Clarke
- Centre for Public Health, Queen's University Belfast, Belfast, United Kingdom
| | | | - Jennifer L Patnaik
- Orbis International, New York, New York; Department of Ophthalmology, University of Colorado School of Medicine, Aurora, Colorado
| | - Baixiang Xiao
- Centre for Public Health, Queen's University Belfast, Belfast, United Kingdom; Affiliated Eye Hospital of Nanchang University, Nanchang City, China
| | | | | | - Sara O'Connor
- Advanced Center for Eyecare Global, Bakersfield, California
| | - S Grace Prakalapakorn
- Departments of Ophthalmology and Pediatrics, Duke University Medical Center, Durham, North Carolina; Duke Global Health Institute, Duke University, Durham, North Carolina
| | - Huilan Huang
- Shandong First Medical University (Shandong Academy of Medical Science), Jinan, China
| | - Huan Wang
- Centre on China's Economy and Institutions, Stanford University, Stanford, California
| | - Matthew Boswell
- Centre on China's Economy and Institutions, Stanford University, Stanford, California
| | - Nathan Congdon
- Centre for Public Health, Queen's University Belfast, Belfast, United Kingdom; Orbis International, New York, New York; Zhongshan Ophthalmic Centre, Sun Yat-sen University, Guangzhou City, China.
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Huang YQ, Cao QZ, Wang YY, Zhou YJ, Zheng DY. Effect of lens surgery on health-related quality of life in preschool children with congenital ectopia lentis. Int J Ophthalmol 2024; 17:66-72. [PMID: 38239937 PMCID: PMC10754651 DOI: 10.18240/ijo.2024.01.09] [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: 03/14/2023] [Accepted: 11/17/2023] [Indexed: 01/22/2024] Open
Abstract
AIM To evaluate the effect of lens surgery on health-related quality of life (HRQoL) of preschool children with congenital ectopia lentis (CEL). METHODS A prospective self-controlled study was conducted in Zhongshan Ophthalmic Center. Children aged from 5 to 7y whom were diagnosed with CEL and underwent phacoemulsification with scleral-fixated posterior chamber intraocular lens implantation and their parents were enrolled in this study. All of them completed the child and proxy (parental) PedsQL™ 4.0 before and after the surgery. Their preoperative scores were compared to their postoperative ones. Subgroup analyses were performed based on gender and preoperative bilateral presenting visual acuity of the children. RESULTS Thirty-two children with CEL successfully underwent surgery without any complications, among whom 8 had monocular surgery and 24 had binocular surgery. Preoperative and postoperative questionnaires were completed by 32 child-parent pairs. Surgical intervention could significantly improve the vision of affected children (P<0.001). The medians of physical, psychosocial and total health scores self-reported by the children were 68.75 (62.50, 81.25), 65.00 (60.00, 80.00) and 67.39 (60.87, 78.26) preoperatively and were 93.75 (87.50, 100.00), 90.00 (83.33, 96.67) and 89.13 (85.32, 95.65) postoperatively. The preoperative scores of the affected children were significantly lower in all scales than age-matched healthy children (P<0.001). All the postoperative scores were significantly higher than the preoperative scores in affected children and their parents (P<0.001). In the physical functioning evaluation, the preoperative score reported by parents of girls was higher than parents of boys (P=0.041), and the postoperative score of girls was higher than that of boys (P=0.036). CONCLUSION CEL is associated with significantly worse quality of life in preschool children. Surgical intervention can significantly improve the HRQoL in affected children from both personal and family perspective.
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Affiliation(s)
- Yan-Qiao Huang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou 510060, Guangdong Province, China
| | - Qian-Zhong Cao
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou 510060, Guangdong Province, China
| | - Yi-Yao Wang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou 510060, Guangdong Province, China
| | - Yi-Jing Zhou
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou 510060, Guangdong Province, China
| | - Dan-Ying Zheng
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou 510060, Guangdong Province, China
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Liang X, Zheng D, Young CA, Ma Y, Ling L, Zou M, Liu S, Zhang X, Jin G. Evaluation of functional vision and eye-related quality of life in children with congenital ectopia lentis: a prospective cross-sectional study. BMJ Open 2023; 13:e075222. [PMID: 38135313 DOI: 10.1136/bmjopen-2023-075222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2023] Open
Abstract
OBJECTIVES This study aims to evaluate the effect of congenital ectopia lentis (CEL) on functional vision and eye-related quality of life (ER-QOL) in children and their families using the Paediatric Eye Questionnaire (PedEyeQ). DESIGN A questionnaire survey administered via in-person interviews of patients with CEL and their parents. PARTICIPANTS 51 children with CEL and 53 visually normal controls accompanied by 1 parent completed the survey questionnaires for the study from March 2022 to September 2022. OUTCOME MEASURES PedEyeQ domain scores. Functional vision and ER-QOL of children and their families were evaluated by calculating and comparing the Rasch domain scores of the PedEyeQ. RESULTS PedEyeQ domain scores were significantly worse with CEL compared with controls (p<0.01 for each), with the exception of the Proxy Social domain among children aged 0-4 years (p=0.283). Child PedEyeQ greatest differences were in the functional vision domain (5-11 years, -20 points (95% CI -27 to -12)) and frustration/worry domain (12-17 years, -41 (95% CI -37 to -6)). Proxy PedEyeQ greatest differences were in the functional vision domain (0-4 years, -34 (95% CI -45 to -22)) and frustration/worry domain (5-11 years, -27 (95% CI -39 to -14); 12-17 years, -37(95% CI (-48 to -26))). Parent PedEyeQ greatest difference was in the 'worry about child's eye condition' (-57 (95% CI (-63 to -51))). CONCLUSIONS In this study, children with CEL had reduced functional vision and ER-QOL compared with controls. Parents of children with CEL also experience reduced quality of life.
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Affiliation(s)
- Xiaolin Liang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China
| | - Danying Zheng
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China
| | | | - Yiyuan Ma
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China
| | - Lirong Ling
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China
| | - Minjie Zou
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China
| | - Siyuan Liu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China
| | - Xinyu Zhang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China
| | - Guangming Jin
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China
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Leonardi A, Pisella PJ, Benítez-Del-Castillo JM, Amrane M, Ismail D, Doan S, Bremond-Gignac D. NOVATIVE: A Phase II/III, Multicenter, Double-masked, Randomized Study of Cyclosporine A 0.05% and 0.1% Ophthalmic Cationic Emulsion Versus Vehicle in Patients with Vernal Keratoconjunctivitis. Clin Ther 2023; 45:1284-1288. [PMID: 37872059 DOI: 10.1016/j.clinthera.2023.09.022] [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: 05/02/2023] [Revised: 09/08/2023] [Accepted: 09/25/2023] [Indexed: 10/25/2023]
Abstract
PURPOSE This study evaluates the efficacy and tolerability of cyclosporine A cationic emulsion (CsA-CE) in patients ≥4 years of age with moderate-to-severe vernal keratoconjunctivitis (VKC). METHODS This Phase II/III, multicenter, double-masked, dose-ranging study had 2 treatment periods: a 4-week, randomized, vehicle-controlled period in which patients received 0.05% CsA-CE, 0.1% CsA-CE, or vehicle eye drops 4 times daily (period 1) and a 3-month period in which patients received 0.05% CsA-CE or 0.1% CsA-CE 2 or 4 times daily (period 2). The primary efficacy end point was rating of subjective symptoms at day 28 in period 1 per the BenEzra scale. FINDINGS All groups showed improvement in subjective VKC symptoms at day 28, without a statistically significant difference between 0.05% or 0.1% CsA-CE vs vehicle. Both CsA-CE doses produced statistically significant improvements in corneal fluorescein staining scores vs vehicle at day 28; improvements were evident as early as week 1 and continued through month 1. Progressive reduction in subjective itching was evident after week 1 and continued through month 1. Treatment for an additional 3 months further improved subjective symptoms and objective signs of VKC in both CsA-CE groups. Improvement was most notable with 0.1% CsA-CE in patients with severe keratitis. The safety and tolerability profile is favorable. IMPLICATIONS Although treatment with 0.05% and 0.1% CsA-CE showed clinical efficacy in alleviating keratitis and itching as early as week 1, with sustained benefit through 1 month, the primary efficacy end point was not met. These findings informed the design of the Phase III trial of 0.1% CsA-CE (Vernal Keratoconjunctivitis Study). CLINICALTRIALS gov identifier: NCT00328653.
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Affiliation(s)
- Andrea Leonardi
- Department of Neuroscience, University of Padua, Padua, Italy
| | - Pierre-Jean Pisella
- Department of Ophthalmology, Tours University Hospital, Université François Rabelais, Hôpital Bretonneau, Tours, France
| | - José Manuel Benítez-Del-Castillo
- Department of Ophthalmology, Hospital Clinico San Carlos, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria del Hospital Clinico San-Carlos (IdISSC), Madrid, Spain; Clínica Rementería, Madrid, Spain
| | | | | | - Serge Doan
- Department of Ophthalmology, Fondation A de Rothchild, Paris, France
| | - Dominique Bremond-Gignac
- University Hospital Necker-Enfants Malades, Assistance Publique-Hôpitaux de Paris, Paris, France; Rare Eye Disease Center (OPHTARA), Paris Cite University, Paris, France.
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Han X, Ruan X, Zhang Y, Lin H, Zhang M, Tan X, Liu Z, Luo L, Liu Y. Effect of Myopia Severity on the Health-Related Quality of Life in Children and Their Parents. Curr Eye Res 2023; 48:1189-1194. [PMID: 37655440 DOI: 10.1080/02713683.2023.2250581] [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: 03/15/2023] [Revised: 07/16/2023] [Accepted: 08/17/2023] [Indexed: 09/02/2023]
Abstract
PURPOSE To investigate the effect of different myopia severity on the health-related quality of life (QOL) in both children and their parents. METHODS Cross-sectional study from October to November, 2021. Age and sex-matched children with binocular emmetropia (-0.5D < spherical equivalence [SE] < 0.5D), low myopia (-5.0D < SE ≤ -0.5D), and high myopia (SE ≤ -5.0D), as well as their parents, were enrolled. All children underwent ocular examinations. The Pediatric Quality of Life Inventory (PedsQL) Generic Core Scales, Version 4 (child-report, 23 items) and the PedsQL Family Impact Module, Version 2 (parent-report, 36 items) was used for QOL assessment of the children and their parents, respectively. RESULTS Forty-one, 48 and 45 age- and sex-matched children with their accompanying parents were included in the emmetropia, low myopia and high myopia group, respectively. Parents in the three groups also did not differ in age, sex, or education level. The median total QOL scores were comparable for emmetropic and low myopic children (96.74 [IQR: 93.48-97.83] vs. 96.74 [IQR: 94.57-98.37]) but were significantly lower for high myopic children (88.04 [IQR: 82.61-92.39], both p < .001). A decreasing trend was observed in the median total QOL for parents in the emmetropia (96.53, IQR: 86.81-100), low myopia (82.30, IQR: 70.83-97.22), and high myopia group (70.83, IQR: 60.42-84.03) (p for trend <.001). The effect of per myopic diopter change on QOL was larger in parents than children (coefficient: 1.48 (95%CI: 1.19-1.78) vs. 2.58 [95%CI: 1.83-3.32]), and parents with higher educational level appeared to have more reduction in QOL (p = .008). CONCLUSIONS More severe myopia resulted in a larger QOL decrease in both children and parents. Significantly reduced QOL were identified in children with high myopia and parents of children with any myopia.
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Affiliation(s)
- Xiaotong Han
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Xiaoting Ruan
- Department of Ophthalmology, Yantai Yuhuangding Hospital, Qingdao University, Yantai, Shandong, China
| | - Yifan Zhang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Haowen Lin
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Miao Zhang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Xuhua Tan
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Zhenzhen Liu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Lixia Luo
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Yizhi Liu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong, China
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Fan Z, Yang B, Sun L, Zhang T, Zhang SY, Jin L, Liu Y, Liang L. Effect of Anti-allergic Therapy on Quality of Life in Children with Allergic Conjunctivitis and Their Parents. Ocul Immunol Inflamm 2023; 31:1758-1764. [PMID: 35914318 DOI: 10.1080/09273948.2022.2103830] [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: 01/11/2022] [Accepted: 07/14/2022] [Indexed: 10/16/2022]
Abstract
PURPOSE To evaluate the effect of anti-allergic therapy on quality of life (QoL) in children with allergic conjunctivitis (AC) and their parents. METHODS Prospective single-arm intervention study including 55 AC child-parent pairs. The endpoint was that AC was successfully controlled after anti-allergic therapies. The primary outcome was the change in QoL of children from baseline to endpoint as measured by the total Pediatric Quality of Life Inventory (PesdQL) score. RESULTS The total PedsQL scores of children and parents were improved after treatment (P < .001). QoL improved greater in children with vernal keratoconjunctivitis/atopic keratoconjunctivitis, those without other allergy outside the eye, and those with lower baseline total PedsQL score. Greater improvement of parents' QoL was associated with longer treating duration, greater improvement of children's QoL, lower baseline parents' total PedsQL score, and more severe baseline children's signs. CONCLUSION Both pediatric AC patients' and their parents 'reduced QoL were improved after anti-allergic therapy. CLINICAL TRIAL REGISTRATION Chinese Clinical Trial Registry Identifier: ChiCTR2000037866.
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Affiliation(s)
- Zixin Fan
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Boyu Yang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Limei Sun
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Ting Zhang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Shi-Yao Zhang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Ling Jin
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Yizhi Liu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Lingyi Liang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong, China
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10
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Ali A, Bielory L, Dotchin S, Hamel P, Strube YNJ, Koo EB. Management of vernal keratoconjunctivitis: Navigating a changing treatment landscape. Surv Ophthalmol 2023:S0039-6257(23)00138-8. [PMID: 37890678 DOI: 10.1016/j.survophthal.2023.10.008] [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: 06/27/2022] [Revised: 10/12/2023] [Accepted: 10/15/2023] [Indexed: 10/29/2023]
Abstract
Vernal keratoconjunctivitis (VKC) is a chronic, progressive, and potentially sight-threatening form of ocular inflammatory disease that primarily affects children and young adults. Prevalence varies by region, ranging from <2 per 10,000 in the United States to as high as 1,100 per 10,000 in parts of Africa. The rarity of VKC in developed countries can make differential diagnosis challenging, and treatment is often delayed until the disease is advanced, and symptoms are significantly impacting patients' quality of life. Although once viewed primarily as an immunoglobulin E-mediated condition, approximately 50% of patients with VKC do not exhibit allergic sensitization. It is now recognized that the immunopathology of VKC involves multiple inflammatory pathways that lead to the signs, symptoms, and conjunctival eosinophilic and fibroproliferative lesions that are a hallmark of the disease. We examine the evolution of our understanding of the immunopathology of VKC, the expanding VKC treatment armamentarium, the clinical implications of emerging treatment approaches, and future directions for VKC research and practice.
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Affiliation(s)
- Asim Ali
- Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Ontario, Canada; Department of Ophthalmology and Vision Sciences, The Hospital for Sick Children, Toronto, Ontario, Canada.
| | - Leonard Bielory
- Departments of Medicine, Allergy, Immunology and Ophthalmology, Hackensack Meridian School of Medicine, Nutley, New Jersey, USA
| | - Stephanie Dotchin
- Department of Surgery, Section of Ophthalmology, University of Calgary, Calgary, Alberta, Canada
| | - Patrick Hamel
- CHU Ste-Justine, Université de Montréal and McGill University Health Center, Montréal, Québec, Canada
| | - Yi Ning J Strube
- Department of Ophthalmology, Queen's University/Kingston Health Sciences Centre, Kingston, Ontario, Canada
| | - Euna B Koo
- Stanford Byers Eye Institute, Palo Alto, California, USA
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11
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Silverstein SM, Sato MA, Meier EJ, Dai S, Bauskar A, Depperschmidt K, Blender N, Vantipalli S, Goldstein MH, Gurses Ozden R. Effects of Punctal Occlusion on Ocular Itching and Conjunctival Redness Associated with Allergic Conjunctivitis. Curr Eye Res 2023; 48:781-787. [PMID: 37199292 DOI: 10.1080/02713683.2023.2211247] [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: 10/19/2022] [Revised: 04/19/2023] [Accepted: 05/02/2023] [Indexed: 05/19/2023]
Abstract
PURPOSE Punctal occlusion using punctal plugs has been successfully used to treat the signs and symptoms of dry eye disease. However, the effects of punctal occlusion on the symptoms of allergic conjunctivitis (AC) have been less well documented. There is some concern among clinicians that punctal occlusion may make signs/symptoms of allergic conjunctivitis worse by trapping allergens on the eye. The objective of this post hoc analysis was to address this question and thus assess the effect of punctal occlusion alone on ocular itching and conjunctival redness associated with AC. METHODS This was a pooled post hoc analysis of three randomized, double-blind, placebo insert-controlled clinical trials in subjects with AC. Enrolled subjects were generally healthy adults with ocular allergies and a positive skin test reaction to perennial and/or seasonal allergens. The study used a modified version of the traditional conjunctival allergen challenge (CAC) model, which included multiple, repeated allergen challenges following placement of the intracanalicular insert. Subjects were rechallenged on Days 6, 7 and 8; Days 13, 14 and 15; and Days 26, 27 and 28. RESULTS The data set included 128 subjects that were administered placebo. Baseline mean (SD) ocular itching and conjunctival redness scores were 3.52 (0.44) and 2.97 (0.39), respectively. On post-insertion Days 7, 14 and 28, mean itching scores were 2.62, 2.26 and 1.91, respectively, representing 26%, 36% and 46% itching reductions, respectively (p < 0.001). On Days 7, 14 and 28, mean conjunctival redness scores were 1.98, 1.90, and 2.08, respectively, representing 33%, 36%, and 30% redness reductions, respectively (p < 0.001). CONCLUSIONS Based on this post hoc pooled analysis, punctal occlusion with a resorbable hydrogel intracanalicular insert did not worsen ocular itching or conjunctival redness in this patient population.
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Affiliation(s)
| | | | | | - Stella Dai
- Ocular Therapeutix, Inc., Bedford, MA, USA
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12
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Bruschi G, Ghiglioni DG, Cozzi L, Osnaghi S, Viola F, Marchisio P. Vernal Keratoconjunctivitis: A Systematic Review. Clin Rev Allergy Immunol 2023; 65:277-329. [PMID: 37658939 PMCID: PMC10567967 DOI: 10.1007/s12016-023-08970-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/03/2023] [Indexed: 09/05/2023]
Abstract
Vernal keratoconjunctivitis (VKC) is a chronic, bilateral corneal and conjunctival problem which typically presents in young individuals. VKC is characterized by itching, photophobia, white mucous discharge, lacrimation, foreign body sensation, and pain due to corneal involvement of shield ulcers. Vernal keratoconjunctivitis is categorized within ocular diseases. The diagnosis is clinical, as no sure biomarkers pathognomonic of the disease have yet been identified. The VKC therapy relies on different types of drugs, from antihistamines and topical steroids to cyclosporine or tacrolimus eye drops. In extremely rare cases, there is also the need for surgical treatment for the debridement of ulcers, as well as for advanced glaucoma and cataracts, caused by excessive prolonged use of steroid eye drops. We performed a systematic review of the literature, according to PRISMA guideline recommendations. We searched the PubMed database from January 2016 to June 2023. Search terms were Vernal, Vernal keratoconjunctivitis, and VKC. We initially identified 211 articles. After the screening process, 168 studies were eligible according to our criteria and were included in the review. In this study, we performed a systematic literature review to provide a comprehensive overview of currently available diagnostic methods, management of VKC, and its treatments.
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Affiliation(s)
| | - Daniele Giovanni Ghiglioni
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, Via della Commenda 9, 20122, Milan, Italy.
| | - Laura Cozzi
- Università degli Studi di Milano, Milan, Italy
| | - Silvia Osnaghi
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, Via della Commenda 9, 20122, Milan, Italy
| | - Francesco Viola
- Università degli Studi di Milano, Milan, Italy
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, Via della Commenda 9, 20122, Milan, Italy
| | - Paola Marchisio
- Università degli Studi di Milano, Milan, Italy
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, Via della Commenda 9, 20122, Milan, Italy
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13
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Alves M, Asbell P, Dogru M, Giannaccare G, Grau A, Gregory D, Kim DH, Marini MC, Ngo W, Nowinska A, Saldanha IJ, Villani E, Wakamatsu TH, Yu M, Stapleton F. TFOS Lifestyle Report: Impact of environmental conditions on the ocular surface. Ocul Surf 2023; 29:1-52. [PMID: 37062427 DOI: 10.1016/j.jtos.2023.04.007] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 04/06/2023] [Indexed: 04/18/2023]
Abstract
Environmental risk factors that have an impact on the ocular surface were reviewed and associations with age and sex, race/ethnicity, geographical area, seasonality, prevalence and possible interactions between risk factors are reviewed. Environmental factors can be (a) climate-related: temperature, humidity, wind speed, altitude, dew point, ultraviolet light, and allergen or (b) outdoor and indoor pollution: gases, particulate matter, and other sources of airborne pollutants. Temperature affects ocular surface homeostasis directly and indirectly, precipitating ocular surface diseases and/or symptoms, including trachoma. Humidity is negatively associated with dry eye disease. There is little data on wind speed and dewpoint. High altitude and ultraviolet light exposure are associated with pterygium, ocular surface degenerations and neoplastic disease. Pollution is associated with dry eye disease and conjunctivitis. Primary Sjögren syndrome is associated with exposure to chemical solvents. Living within a potential zone of active volcanic eruption is associated with eye irritation. Indoor pollution, "sick" building or house can also be associated with eye irritation. Most ocular surface conditions are multifactorial, and several environmental factors may contribute to specific diseases. A systematic review was conducted to answer the following research question: "What are the associations between outdoor environment pollution and signs or symptoms of dry eye disease in humans?" Dry eye disease is associated with air pollution (from NO2) and soil pollution (from chromium), but not from air pollution from CO or PM10. Future research should adequately account for confounders, follow up over time, and report results separately for ocular surface findings, including signs and symptoms.
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Affiliation(s)
- Monica Alves
- Department of Ophthalmology and Otorhinolaryngology, University of Campinas Campinas, Brazil.
| | - Penny Asbell
- Department of Bioengineering, University of Memphis, Memphis, USA
| | - Murat Dogru
- School of Optometry and Vision Science, UNSW, Sydney, NSW, Australia
| | - Giuseppe Giannaccare
- Department of Ophthalmology, University Magna Graecia of Catanzaro, Cantanzaro, Italy
| | - Arturo Grau
- Department of Ophthalmology, Pontifical Catholic University of Chile, Santiago, Chile
| | - Darren Gregory
- Department of Ophthalmology, University of Colorado School of Medicine, Aurora, USA
| | - Dong Hyun Kim
- Department of Ophthalmology, Korea University College of Medicine, Seoul, South Korea
| | | | - William Ngo
- School of Optometry & Vision Science, University of Waterloo, Waterloo, Canada
| | - Anna Nowinska
- Clinical Department of Ophthalmology, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Katowice, Poland
| | - Ian J Saldanha
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Edoardo Villani
- Department of Clinical Sciences and Community Health, University of Milan, Eye Clinic, San Giuseppe Hospital, IRCCS Multimedica, Milan, Italy
| | - Tais Hitomi Wakamatsu
- Department of Ophthalmology and Visual Sciences, Paulista School of Medicine, São Paulo Hospital, Federal University of São Paulo, Brazil
| | - Mitasha Yu
- Sensory Functions, Disability and Rehabilitation Unit, World Health Organization, Geneva, Switzerland
| | - Fiona Stapleton
- School of Optometry and Vision Science, UNSW, Sydney, NSW, Australia
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14
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Li J, Zhang SY, Fan Z, Liu R, Jin L, Liang L. Impaired sleep quality in children with allergic conjunctivitis and their parents. Eye (Lond) 2023; 37:1558-1565. [PMID: 35869391 PMCID: PMC10220017 DOI: 10.1038/s41433-022-02182-4] [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: 08/24/2021] [Revised: 04/15/2022] [Accepted: 07/11/2022] [Indexed: 11/09/2022] Open
Abstract
OBJECTIVES To investigate the sleep quality in children with allergic conjunctivitis (AC) and their parents. METHODS Prospective, case-controlled study. Zhongshan Ophthalmic Center, a tertiary referral centre. Participants comprised 73 children aged 4-12 years with AC and their parents, and 81 healthy, age-matched children who served as controls and their parents. General information was recorded and ocular manifestations of children with AC were scored. Sleep quality of the children and parents were assessed using Children's Sleep Habits Questionnaire (CSHQ) and Pittsburgh Sleep Quality Index (PSQI). RESULTS Children with AC and their parents had reduced sleep quality (Children's CSHQ: 48.3 ± 6.55 vs. 38.8 ± 4.63; Parental PSQI: 5.62 ± 2.12 vs. 3.40 ± 1.90, both p < 0.001) and significantly higher prevalence of poor sleep quality (CSHQ ≥ 41 in Children: 89.0% vs. 23.5%; PSQI > 7 in Parents: 18.5% vs. 1.23%, both p < 0.001). Children with AC scored worse on subcomponents of CSHQ including sleep onset delay, sleep duration, parasomnia, sleep-disordered breathing, and daytime sleepiness. Parents scored worse on subscores of PSQI including sleep duration, sleep disturbances, use of sleeping medication, and daytime sleepiness. Poor sleep quality in children with AC was associated with follicle formation (OR:3.95; 95% CI: 1.88-8.31, p < 0.001) and keratitis (OR:6.03; 95% CI: 1.29-28.3, p = 0.028). Parental poor sleep quality was associated with follicle formation (OR:7.14; 95% CI: 2.06-24.8, p = 0.002) and keratitis (OR:4.49; 95% CI: 1.27-15.9, p = 0.020) in children. CONCLUSIONS AC has a negative association with sleep quality in children and their parents, especially in those children with severe follicle formation and keratitis. STATE THE DETAILS OF CLINICAL TRIALS Chictr.org.cn, https://www.chictr.org.cn/showproj.aspx?proj=43511 , ChiCTR1900027486. STATEMENT OF SIGNIFICANCE Allergic conjunctivitis is a frequently encountered problem diagnosed and managed by ophthalmologists, paediatricians, allergists, and primary care physicians and has become a major public health issue. Sleep is crucial for learning and effective development in children. Our study discovered a strong association between these two conditions. This is the first study to evaluate the association of allergic conjunctivitis and sleep quality in children and their parents. This case-controlled study found that allergic conjunctivitis had a negative impact on sleep quality not only for children but also for their parents. The findings of this study suggest a multifaceted impact of AC with sleep quality; detailed assessment of sleep quality for improved care of paediatric patients with allergic conjunctivitis would be useful.
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Affiliation(s)
- Jing Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China
| | - Shi-Yao Zhang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China
| | - Zixin Fan
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China
| | - Ren Liu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China
| | - Ling Jin
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China
| | - Lingyi Liang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, 510060, China.
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15
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Balogun MM, Fashola MB. Association between keratoconus and allergic conjunctivitis in children attending a Tertiary Hospital in Nigeria. Rom J Ophthalmol 2023; 67:134-139. [PMID: 37522027 PMCID: PMC10385717 DOI: 10.22336/rjo.2023.24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/07/2023] [Indexed: 08/01/2023] Open
Abstract
Objective: To ascertain an association between keratoconus and allergic conjunctivitis and to know if it is necessary to investigate all patients with allergic conjunctivitis for keratoconus. Methods: A hospital-based prospective study in which the eyes of children presenting with ocular allergic diseases were examined. Social demographics and clinical data were captured in a questionnaire. All the patients underwent keratometry using the autorefractor-keratometer and the pachymeter was used to measure the central corneal thickness. Data analysis was done with IBM SPSS version 28 for Windows. Frequency and chi-square were used as descriptive statistics to determine the association between dependent and independent variables. Inferential statistics using one-way ANOVA and t-test. P - Value at <0.05 was considered statistically significant. Results: 121 children with allergic conjunctivitis were reviewed. Males were 72 and females 49. The visual acuity was 6/ 6-6/ 18 in 116, and mild visual impairment - 6/ 18-6/ 60 in 5. The most common complaint was frequent itching in 109 (90.1%). Keratometry was normal in 120 (99.5%), while probable keratoconus was found by keratometry in only one patient (0.5%). Central corneal thickness was within the normal range in 33 (27.3%) children, 43 (35.5%) had thin corneas, while 45 (37.2%) had cornea thickness of more than 560 microns. Discussion: Pediatric keratoconus tends to be more aggressive than adult keratoconus with an increased risk of corneal opacities and subsequent keratoplasty. As a result of these negative impacts, early detection and prompt treatment are mandatory. Conclusion: The prevalence of keratoconus was not found to be high in this study population, but with facts emerging between the association of allergic conjunctivitis, and increased prevalence of keratoconus, it is pertinent to integrate keratoconus screening as part of the management of allergic conjunctivitis using an appropriate tool such as video keratography and slit lamp biomicroscope. Abbreviations: KC = Keratoconus, CLEK = Collaborative Longitudinal Evaluation of Keratoconus, SAC = Seasonal Allergic Conjunctivitis, PAC = Perennial Allergic Conjunctivitis, VKC = Vernal Keratoconjunctivitis, IOP = Intraocular Pressure, CCT = Central Corneal Thickness, TNF-α = Tumor Necrosis Factor-Alpha, IL = Interleukin.
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Affiliation(s)
- Modupe Medina Balogun
- Department of Surgery, Ophthalmology Unit, Lagos State University, College of Medicine, Lagos State, Nigeria
- Department of Ophthalmology, Lagos State University, Teaching Hospital, Lagos State, Nigeria
| | - Maryam Bola Fashola
- Department of Ophthalmology, Lagos State University, Teaching Hospital, Lagos State, Nigeria
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16
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Wise SK, Damask C, Roland LT, Ebert C, Levy JM, Lin S, Luong A, Rodriguez K, Sedaghat AR, Toskala E, Villwock J, Abdullah B, Akdis C, Alt JA, Ansotegui IJ, Azar A, Baroody F, Benninger MS, Bernstein J, Brook C, Campbell R, Casale T, Chaaban MR, Chew FT, Chambliss J, Cianferoni A, Custovic A, Davis EM, DelGaudio JM, Ellis AK, Flanagan C, Fokkens WJ, Franzese C, Greenhawt M, Gill A, Halderman A, Hohlfeld JM, Incorvaia C, Joe SA, Joshi S, Kuruvilla ME, Kim J, Klein AM, Krouse HJ, Kuan EC, Lang D, Larenas-Linnemann D, Laury AM, Lechner M, Lee SE, Lee VS, Loftus P, Marcus S, Marzouk H, Mattos J, McCoul E, Melen E, Mims JW, Mullol J, Nayak JV, Oppenheimer J, Orlandi RR, Phillips K, Platt M, Ramanathan M, Raymond M, Rhee CS, Reitsma S, Ryan M, Sastre J, Schlosser RJ, Schuman TA, Shaker MS, Sheikh A, Smith KA, Soyka MB, Takashima M, Tang M, Tantilipikorn P, Taw MB, Tversky J, Tyler MA, Veling MC, Wallace D, Wang DY, White A, Zhang L. International consensus statement on allergy and rhinology: Allergic rhinitis - 2023. Int Forum Allergy Rhinol 2023; 13:293-859. [PMID: 36878860 DOI: 10.1002/alr.23090] [Citation(s) in RCA: 72] [Impact Index Per Article: 72.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 11/11/2022] [Accepted: 09/13/2022] [Indexed: 03/08/2023]
Abstract
BACKGROUND In the 5 years that have passed since the publication of the 2018 International Consensus Statement on Allergy and Rhinology: Allergic Rhinitis (ICAR-Allergic Rhinitis 2018), the literature has expanded substantially. The ICAR-Allergic Rhinitis 2023 update presents 144 individual topics on allergic rhinitis (AR), expanded by over 40 topics from the 2018 document. Originally presented topics from 2018 have also been reviewed and updated. The executive summary highlights key evidence-based findings and recommendation from the full document. METHODS ICAR-Allergic Rhinitis 2023 employed established evidence-based review with recommendation (EBRR) methodology to individually evaluate each topic. Stepwise iterative peer review and consensus was performed for each topic. The final document was then collated and includes the results of this work. RESULTS ICAR-Allergic Rhinitis 2023 includes 10 major content areas and 144 individual topics related to AR. For a substantial proportion of topics included, an aggregate grade of evidence is presented, which is determined by collating the levels of evidence for each available study identified in the literature. For topics in which a diagnostic or therapeutic intervention is considered, a recommendation summary is presented, which considers the aggregate grade of evidence, benefit, harm, and cost. CONCLUSION The ICAR-Allergic Rhinitis 2023 update provides a comprehensive evaluation of AR and the currently available evidence. It is this evidence that contributes to our current knowledge base and recommendations for patient evaluation and treatment.
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Affiliation(s)
- Sarah K Wise
- Otolaryngology-HNS, Emory University, Atlanta, Georgia, USA
| | - Cecelia Damask
- Otolaryngology-HNS, Private Practice, University of Central Florida, Lake Mary, Florida, USA
| | - Lauren T Roland
- Otolaryngology-HNS, Washington University, St. Louis, Missouri, USA
| | - Charles Ebert
- Otolaryngology-HNS, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Joshua M Levy
- Otolaryngology-HNS, Emory University, Atlanta, Georgia, USA
| | - Sandra Lin
- Otolaryngology-HNS, University of Wisconsin, Madison, Wisconsin, USA
| | - Amber Luong
- Otolaryngology-HNS, McGovern Medical School of the University of Texas, Houston, Texas, USA
| | - Kenneth Rodriguez
- Otolaryngology-HNS, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - Ahmad R Sedaghat
- Otolaryngology-HNS, University of Cincinnati, Cincinnati, Ohio, USA
| | - Elina Toskala
- Otolaryngology-HNS, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | | | - Baharudin Abdullah
- Otolaryngology-HNS, Universiti Sains Malaysia, Kubang, Kerian, Kelantan, Malaysia
| | - Cezmi Akdis
- Immunology, Infectious Diseases, Swiss Institute of Allergy and Asthma Research, Davos, Switzerland
| | - Jeremiah A Alt
- Otolaryngology-HNS, University of Utah, Salt Lake City, Utah, USA
| | | | - Antoine Azar
- Allergy/Immunology, Johns Hopkins University, Baltimore, Maryland, USA
| | - Fuad Baroody
- Otolaryngology-HNS, University of Chicago, Chicago, Illinois, USA
| | | | | | - Christopher Brook
- Otolaryngology-HNS, Harvard University, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Raewyn Campbell
- Otolaryngology-HNS, Macquarie University, Sydney, NSW, Australia
| | - Thomas Casale
- Allergy/Immunology, University of South Florida College of Medicine, Tampa, Florida, USA
| | - Mohamad R Chaaban
- Otolaryngology-HNS, Cleveland Clinic, Case Western Reserve University, Cleveland, Ohio, USA
| | - Fook Tim Chew
- Allergy/Immunology, Genetics, National University of Singapore, Singapore, Singapore
| | - Jeffrey Chambliss
- Allergy/Immunology, University of Texas Southwestern, Dallas, Texas, USA
| | - Antonella Cianferoni
- Allergy/Immunology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | | | | | | | - Anne K Ellis
- Allergy/Immunology, Queens University, Kingston, ON, Canada
| | | | - Wytske J Fokkens
- Otorhinolaryngology, Amsterdam University Medical Centres, Amsterdam, Netherlands
| | | | - Matthew Greenhawt
- Allergy/Immunology, Pediatrics, University of Colorado, Children's Hospital Colorado, Aurora, Colorado, USA
| | - Amarbir Gill
- Otolaryngology-HNS, University of Michigan, Ann Arbor, Michigan, USA
| | - Ashleigh Halderman
- Otolaryngology-HNS, University of Texas Southwestern, Dallas, Texas, USA
| | - Jens M Hohlfeld
- Respiratory Medicine, Fraunhofer Institute for Toxicology and Experimental Medicine ITEM, Hannover Medical School, German Center for Lung Research, Hannover, Germany
| | | | - Stephanie A Joe
- Otolaryngology-HNS, University of Illinois Chicago, Chicago, Illinois, USA
| | - Shyam Joshi
- Allergy/Immunology, Oregon Health and Science University, Portland, Oregon, USA
| | | | - Jean Kim
- Otolaryngology-HNS, Johns Hopkins University, Baltimore, Maryland, USA
| | - Adam M Klein
- Otolaryngology-HNS, Emory University, Atlanta, Georgia, USA
| | - Helene J Krouse
- Otorhinolaryngology Nursing, University of Texas Rio Grande Valley, Edinburg, Texas, USA
| | - Edward C Kuan
- Otolaryngology-HNS, University of California Irvine, Orange, California, USA
| | - David Lang
- Allergy/Immunology, Cleveland Clinic, Cleveland, Ohio, USA
| | | | | | - Matt Lechner
- Otolaryngology-HNS, University College London, Barts Health NHS Trust, London, UK
| | - Stella E Lee
- Otolaryngology-HNS, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Victoria S Lee
- Otolaryngology-HNS, University of Illinois Chicago, Chicago, Illinois, USA
| | - Patricia Loftus
- Otolaryngology-HNS, University of California San Francisco, San Francisco, California, USA
| | - Sonya Marcus
- Otolaryngology-HNS, Stony Brook University, Stony Brook, New York, USA
| | - Haidy Marzouk
- Otolaryngology-HNS, State University of New York Upstate, Syracuse, New York, USA
| | - Jose Mattos
- Otolaryngology-HNS, University of Virginia, Charlottesville, Virginia, USA
| | - Edward McCoul
- Otolaryngology-HNS, Ochsner Clinic, New Orleans, Louisiana, USA
| | - Erik Melen
- Pediatric Allergy, Karolinska Institutet, Stockholm, Sweden
| | - James W Mims
- Otolaryngology-HNS, Wake Forest University, Winston Salem, North Carolina, USA
| | - Joaquim Mullol
- Otorhinolaryngology, Hospital Clinic Barcelona, Barcelona, Spain
| | - Jayakar V Nayak
- Otolaryngology-HNS, Stanford University, Palo Alto, California, USA
| | - John Oppenheimer
- Allergy/Immunology, Rutgers, State University of New Jersey, Newark, New Jersey, USA
| | | | - Katie Phillips
- Otolaryngology-HNS, University of Cincinnati, Cincinnati, Ohio, USA
| | - Michael Platt
- Otolaryngology-HNS, Boston University, Boston, Massachusetts, USA
| | | | | | - Chae-Seo Rhee
- Rhinology/Allergy, Seoul National University Hospital and College of Medicine, Seoul, Korea
| | - Sietze Reitsma
- Otolaryngology-HNS, University of Amsterdam, Amsterdam, Netherlands
| | - Matthew Ryan
- Otolaryngology-HNS, University of Texas Southwestern, Dallas, Texas, USA
| | - Joaquin Sastre
- Allergy, Fundacion Jiminez Diaz, University Autonoma de Madrid, Madrid, Spain
| | - Rodney J Schlosser
- Otolaryngology-HNS, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Theodore A Schuman
- Otolaryngology-HNS, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Marcus S Shaker
- Allergy/Immunology, Dartmouth Geisel School of Medicine, Lebanon, New Hampshire, USA
| | - Aziz Sheikh
- Primary Care, University of Edinburgh, Edinburgh, Scotland
| | - Kristine A Smith
- Otolaryngology-HNS, University of Utah, Salt Lake City, Utah, USA
| | - Michael B Soyka
- Otolaryngology-HNS, University of Zurich, University Hospital of Zurich, Zurich, Switzerland
| | - Masayoshi Takashima
- Otolaryngology-HNS, Houston Methodist Academic Institute, Houston, Texas, USA
| | - Monica Tang
- Allergy/Immunology, University of California San Francisco, San Francisco, California, USA
| | | | - Malcolm B Taw
- Integrative East-West Medicine, University of California Los Angeles, Westlake Village, California, USA
| | - Jody Tversky
- Allergy/Immunology, Johns Hopkins University, Baltimore, Maryland, USA
| | - Matthew A Tyler
- Otolaryngology-HNS, University of Minnesota, Minneapolis, Minnesota, USA
| | - Maria C Veling
- Otolaryngology-HNS, University of Texas Southwestern, Dallas, Texas, USA
| | - Dana Wallace
- Allergy/Immunology, Nova Southeastern University, Ft. Lauderdale, Florida, USA
| | - De Yun Wang
- Otolaryngology-HNS, National University of Singapore, Singapore, Singapore
| | - Andrew White
- Allergy/Immunology, Scripps Clinic, San Diego, California, USA
| | - Luo Zhang
- Otolaryngology-HNS, Beijing Tongren Hospital, Beijing, China
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17
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Lin TY, Wang CY, Wang FY, Kang EYC, Hwang YS. Association between Dupilumab and Conjunctivitis: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Pharmaceutics 2023; 15:pharmaceutics15041031. [PMID: 37111517 PMCID: PMC10145140 DOI: 10.3390/pharmaceutics15041031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 03/19/2023] [Accepted: 03/20/2023] [Indexed: 03/30/2023] Open
Abstract
Conjunctivitis is commonly reported in dupilumab users with atopic dermatitis (AD), and few studies have compared the risk of conjunctivitis among patients with different indications. This study aimed to investigate the association between dupilumab and conjunctivitis in various diseases. The protocol of this study was registered on PROSPERO (ID CRD42023396204). The electronic search of PubMed, Embase, Cochrane Library, and ClinicalTrials.gov was conducted for the period from their inception to January 2023. Only placebo-controlled, randomized controlled trials (RCTs) were included. The main outcome was the incidence of conjunctivitis during the study period. The subgroup analysis was performed for patients with AD and non-AD indications, which include asthma, chronic rhinosinusitis with nasal polyps, and eosinophilic esophagitis. In total, 23 RCTs involving 9153 patients were included for meta-analysis. Dupilumab users exhibited significantly higher risk of conjunctivitis (risk ratio [RR], 1.89; 95% confidence interval [CI], 1.34–2.67) than placebo users. Notably, significantly increased incidence of conjunctivitis was observed in the dupilumab group relative to the placebo group among patients with AD (RR, 2.43; 95% CI, 1.84–3.12) but not among patients with non-AD indications (RR, 0.71; 95% CI, 0.43–1.13). In conclusion, only dupilumab users with AD but not those with non-AD indications reported an elevated incidence of conjunctivitis.
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Affiliation(s)
- Tzu-Yi Lin
- Department of Education, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan 333, Taiwan
- School of Medicine, College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
| | - Ching-Ya Wang
- Department of Education, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan 333, Taiwan
- School of Medicine, College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
| | - Fang-Ying Wang
- School of Medicine, College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
- Department of Dermatology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan 333, Taiwan
| | - Eugene Yu-Chuan Kang
- School of Medicine, College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
- Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan 333, Taiwan
- Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
| | - Yih-Shiou Hwang
- School of Medicine, College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
- Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan 333, Taiwan
- Department of Ophthalmology, Jen-Ai Hospital Dali Branch, Taichung 412, Taiwan
- Department of Ophthalmology, Xiamen Chang Gung Memorial Hospital, Xiamen 361000, China
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18
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Li D, Chan VF, Virgili G, Piyasena P, Negash H, Whitestone N, O'Connor S, Xiao B, Clarke M, Cherwek DH, Singh MK, She X, Wang H, Boswell M, Prakalapakorn SG, Patnaik JL, Congdon N. Impact of Vision Impairment and Ocular Morbidity and Their Treatment on Depression and Anxiety in Children: A Systematic Review. Ophthalmology 2022; 129:1152-1170. [PMID: 35660416 DOI: 10.1016/j.ophtha.2022.05.020] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 05/25/2022] [Accepted: 05/25/2022] [Indexed: 12/17/2022] Open
Abstract
TOPIC This systematic review and meta-analysis summarizes existing evidence to establish whether vision impairment, ocular morbidity, and their treatment are associated with depression and anxiety in children. CLINICAL RELEVANCE Understanding and quantifying these associations support early detection and management of mental health symptoms in children with vision impairment and ocular morbidity. Additionally, this review provides evidence in favor of insurance coverage for timely strabismus surgery. METHODS We searched 9 electronic databases from inception through February 18, 2021, including observational and interventional studies assessing whether vision impairment, ocular morbidity, or both and their treatment are associated with depression, anxiety, or both in children. We used narrative synthesis and meta-analysis with the residual maximum likelihood method. A protocol was registered and published on The International Prospective Register of Systematic Reviews (identifier: CRD42021233323). RESULTS Among 28 992 studies, 28 956 studies (99.9%) were excluded as duplicates or unrelated content. Among 36 remaining studies, 21 studies (58.3%) were observational studies concerning vision impairment, 8 studies (22.2%) were observational studies concerning strabismus, and 7 studies (19.4%) were interventional studies. Vision impaired children demonstrated significantly higher scores of depression (standard mean difference [SMD], 0.57; 95% confidence interval [CI], 0.26-0.89; 11 studies) and anxiety (SMD, 0.62; 95% CI, 0.40-0.83; 14 studies) than normally sighted children. In particular, children with myopia demonstrated higher scores of depression (SMD, 0.58; 95% CI, 0.36-0.81; 6 studies) than normally sighted children. Strabismus surgery significantly improved symptoms of depression (SMD, 0.59; 95% CI, 0.12-1.06; 3 studies) and anxiety (SMD, 0.69; 95% CI, 0.25-1.14; 4 studies) in children. CONCLUSION Among children, vision impairment is associated with greater symptoms of depression and anxiety. Surgical treatment of strabismus improved these symptoms. Further randomized controlled trials exploring the impact of public health measures for myopia correction on mental health in children are needed. Scaling up access to strabismus surgery could improve the mental health of affected children.
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Affiliation(s)
- Dongfeng Li
- Department of Ophthalmology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China; Department of Ophthalmology, Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu, China; Centre for Public Health, Queen's University Belfast, Belfast, United Kingdom
| | - Ving Fai Chan
- Centre for Public Health, Queen's University Belfast, Belfast, United Kingdom
| | - Gianni Virgili
- Centre for Public Health, Queen's University Belfast, Belfast, United Kingdom; Department NEUROFARBA, University of Florence, Florence, Italy
| | - Prabhath Piyasena
- Centre for Public Health, Queen's University Belfast, Belfast, United Kingdom
| | | | | | - Sara O'Connor
- Harvard T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts
| | - Baixiang Xiao
- Centre for Public Health, Queen's University Belfast, Belfast, United Kingdom; Affiliated Eye Hospital of Nanchang University, Nanchang City, China
| | - Mike Clarke
- Centre for Public Health, Queen's University Belfast, Belfast, United Kingdom
| | | | | | - Xinshu She
- School of Medicine, Stanford University, Stanford, California
| | - Huan Wang
- Centre on China's Economy and Institutions, Stanford University, Stanford, California
| | - Matthew Boswell
- Centre on China's Economy and Institutions, Stanford University, Stanford, California
| | - S Grace Prakalapakorn
- Departments of Ophthalmology and Pediatrics and Duke Global Health Institute, Duke University, Durham, North Carolina
| | - Jennifer L Patnaik
- Orbis International, New York, New York; Department of Ophthalmology, University of Colorado School of Medicine, Aurora, Colorado
| | - Nathan Congdon
- Centre for Public Health, Queen's University Belfast, Belfast, United Kingdom; Orbis International, New York, New York; Zhongshan Ophthalmic Centre, Sun Yat-sen University, Guangzhou City, China.
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19
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Morjaria P, Massie J, Bastawrous A. A School Eye Health Rapid Assessment (SEHRA) planning tool: Module to survey the magnitude and nature of local needs. BMC Public Health 2022; 22:1665. [PMID: 36056322 PMCID: PMC9437397 DOI: 10.1186/s12889-022-13927-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 08/01/2022] [Indexed: 01/09/2023] Open
Abstract
Background Eye conditions in children can have negative consequences on visual functioning and quality of life. There is a lack of data on the magnitude of children with eye conditions who need services for effective planning of school eye health programmes. To address this, the School Eye Health Rapid Assessment (SEHRA) tool is being developed to collect data to support school eye health programme planning. Methods The module, ‘the magnitude and nature of local needs in school children’ is the first of six modules in the SEHRA tool. The module outlines a school-based cluster survey designed to determine the magnitude of eye health needs in children. This paper outlines the survey sampling strategy, and sample size calculations. Results The requirements for the SEHRA survey indicate that in regions where a larger sample size is required, or where fewer schools are recruited to the survey, confidence in the accuracy of the data will be lower. Conclusions The SEHRA survey module ‘the magnitude and nature of local needs in school children’ can be applied in any context. In certain circumstances, the confidence in the survey data will be reduced. Supplementary Information The online version contains supplementary material available at 10.1186/s12889-022-13927-x.
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Affiliation(s)
- Priya Morjaria
- International Centre for Eye Health, Clinical Research Department, London School of Hygiene and Tropical Medicine, London, UK. .,Peek Vision, London, UK.
| | - Jessica Massie
- International Centre for Eye Health, Clinical Research Department, London School of Hygiene and Tropical Medicine, London, UK.,Peek Vision, London, UK
| | - Andrew Bastawrous
- International Centre for Eye Health, Clinical Research Department, London School of Hygiene and Tropical Medicine, London, UK.,Peek Vision, London, UK
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20
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Morphological and Functional Changes of Meibomian Glands in Pediatric and Adult Patients with Allergic Conjunctivitis. J Clin Med 2022; 11:jcm11051427. [PMID: 35268518 PMCID: PMC8911235 DOI: 10.3390/jcm11051427] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 02/21/2022] [Accepted: 03/01/2022] [Indexed: 11/16/2022] Open
Abstract
Allergic conjunctivitis (AC) is one of the most common ocular disorders in clinical practice and is associated with meibomian gland dysfunction. This study aimed to explore the morphological and functional changes of meibomian glands (MGs) in pediatric and adult patients with AC and to analyze their potential predictors. In our prospective, observational cohort study, a total of 59 patients with AC were enrolled, with 30 patients aged ≤16 years in the pediatric group and 29 patients in the adult group. All patients underwent examinations at baseline and last visit when the complete resolution of conjunctival papillae was identified. An automatic MG analyzer was used to measure the morphological and functional parameters of MGs, including their area ratio (GA), tortuosity index (TI), and signal index (SI). Two groups were comparable at baseline in terms of characteristics and MG parameters (p > 0.05). The morphological (length, square, and GA) and functional MG parameters (SI) of AC patients significantly improved in the pediatric group after treatment (all p < 0.05), but not in the adult group. The change in the GA correlated with age, sex, GA, TI, and SI at baseline (all p < 0.05). Age (p = 0.001) and GA (p < 0.001) at baseline were predictors of an improvement in the GA of MGs. The findings showed that the structure and function of MGs in pediatric patients with AC seem to improve after the conjunctival papillae disappear, but not in adult patients.
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