Article
Public, Environmental & Occupational Health
Muhammad Zahid Latif, Intzar Hussain, Saira Afzal, Muhammad Asif Naveed, Rahila Nizami, Muhammad Shakil, Abdul Majeed Akhtar, Shabbir Hussain, Syed Amir Gilani
Summary: The process of learning begins in childhood and accurate vision can greatly affect a child's learning capacity. This research aimed to study the impact of refractive corrections on the academic performance of high school children in Lahore. The results showed a significant improvement in academic scores after refractive corrections.
FRONTIERS IN PUBLIC HEALTH
(2022)
Article
Medical Laboratory Technology
Thabo Magwai, Zain Warasally, Naleeni Naidoo, Verena Gounden
Summary: The study found that both overall and monthly rejection rates decreased significantly to below target levels during the intervention period. Insufficient, hemolysed, and 'too-old' specimens decreased significantly, while insufficient specimens remained the most common rejection reason. Most insufficient specimens during one month came from neonatal and pediatric units.
CLINICAL CHEMISTRY AND LABORATORY MEDICINE
(2021)
Article
Public, Environmental & Occupational Health
Mijie Li, Chuen-Seng Tan, Lingqian Xu, Li-Lian Foo, Fabian Yap, Chen-Hsin Sun, Elaine K. H. Tham, Shirong Cai, Marcus Ang, Seang-Mei Saw, Charumathi Sabanayagam
Summary: In this study of elementary school-aged children in Singapore, various sleep factors such as quality, duration, timing, and consistency were not independently associated with myopia, spherical equivalent, and axial length. Large longitudinal studies are needed to verify these results.
FRONTIERS IN PUBLIC HEALTH
(2022)
Article
Public, Environmental & Occupational Health
Bei Du, Qingxin Wang, Yuan Luo, Nan Jin, Hua Rong, Xilian Wang, Hong Nian, Li Guo, Meng Liang, Ruihua Wei
Summary: Predicting the need for cycloplegic assessment and the refractive state under cycloplegia in school-age children based on non-cycloplegic ocular parameters. A machine learning model was established to effectively predict the refractive status of school-age children. This study provides a theoretical basis and supporting evidence for epidemiological research on myopia and accurate analysis of vision screening data.
FRONTIERS IN PUBLIC HEALTH
(2023)
Article
Pediatrics
Suei-Cheng Wong, Chea-Su Kee, Tsz-Wing Leung
Summary: This study investigated the prevalence of astigmatism and visual habits among Hong Kong students after the home confinement period due to the COVID-19 pandemic. The results showed a high prevalence of astigmatism, and astigmatic children had longer axial length and fewer outdoor activities compared to their non-astigmatic peers.
Article
Medicine, General & Internal
William Myles, Catherine Dunlop, Sally A. McFadden
Summary: Low-dose atropine can slow the progression of myopia in children, especially in the 'slow' progression group. However, rebound occurred in three-quarters of eyes after cessation of atropine. Adverse effects were observed in 69% of patients, with dilated pupils being more common in children with blue eyes.
JOURNAL OF CLINICAL MEDICINE
(2021)
Article
Multidisciplinary Sciences
Suji Hong, Wonkyung Park, Youngsub Eom, Hyo Myung Kim, Jong Suk Song
Summary: We investigated the proportions of immediate sequential bilateral cataract surgery (ISBCS) and unilateral cataract surgery during the coronavirus disease 2019 pandemic and compared visual outcomes between the two groups. The study found no significant difference in postoperative visual acuity and refractive error between the ISBCS and unilateral cataract surgery groups.
SCIENTIFIC REPORTS
(2022)
Article
Medicine, General & Internal
Ji Eun Song, Hyo Ji Han, Chul Young Choi, Ramin Khoramnia, Hae Ran Chang, So Young Han
Summary: This study found that spherical equivalent refractive error (SE) in hyperopic children showed different longitudinal changes depending on different factors, such as the presence of refractive accommodative esotropia (AccET) or amblyopia. SE tended to decrease in children with hyperopia, with a greater decrease in eyes with higher SE or amblyopic eyes. The emmetropization of hyperopia was faster in hyperopic patients without AccET.
Article
Ophthalmology
Karma Loday Bhutia, Sonam Choden Bhutia, Nisha Gupta, Diki O. Shenga
Summary: The study aimed to report the prevalence of refractive error among school students in the east district of Sikkim, India. The findings showed that myopia was the most common error, with a higher prevalence among 14-17-year-old children and slightly higher in females than males, while the highest prevalence of refractive error was found among the most backward classes.
INDIAN JOURNAL OF OPHTHALMOLOGY
(2021)
Article
Ophthalmology
Xinxing Guo, Ahmed F. Shakarchi, Sandra S. Block, David S. Friedman, Michael X. Repka, Megan E. Collins
Summary: This study evaluated the differences between autorefraction measurements with and without cycloplegia among school-aged individuals, finding that there was a small difference in SE between noncycloplegic and cycloplegic autorefraction. Factors such as age, race, and refractive error were identified as key factors associated with these differences.
Article
Ophthalmology
Rohit Saxena, Vivek Gupta, Priyanka Prasad, Amit Bhardwaj, Praveen Vashist
Summary: A study in rural northern India found a 6.4% prevalence of myopia in children, with a strong inverse association with time spent outdoors especially in private schools. Awareness of modifiable risk factors, regular screenings, and lifestyle modifications are essential for addressing the increasing prevalence of myopia in rural areas.
Article
Ophthalmology
Xinxing Guo, Ahmed F. Shakarchi, Sandra S. Block, David S. Friedman, Michael X. Repka, Megan E. Collins
Summary: The study aims to evaluate the differences between autorefraction measurements with and without cycloplegia among school-aged individuals and explore the factors associated with these differences. The results show that the majority of school-aged individuals have less than 1.00D difference in spherical equivalent between noncycloplegic and cycloplegic autorefraction. Age, race or ethnicity, and refractive error type have different effects on the differences.
Article
Public, Environmental & Occupational Health
Tamika D. Gilreath, Derek T. Dangerfield, Francisco A. Montiel Ishino, Ashley V. Hill, Renee M. Johnson
Summary: The study identified three profiles of tobacco use among U.S. Black adolescents: Non-smokers, E-cigarette Users, and Polytobacco Users. Even though Polytobacco Users were the smallest class, they had the highest conditional probabilities of recent cigarette use, e-cigarette use, ever smoking cigars, or chewing tobacco. Additionally, marijuana use was significantly associated with tobacco use among Black adolescents.
Article
Multidisciplinary Sciences
Godwin Ovenseri-Ogbomo, Uchechukwu L. Osuagwu, Bernadine N. Ekpenyong, Kingsley Agho, Edgar Ekure, Antor O. Ndep, Stephen Ocansey, Khathutshelo Percy Mashige, Kovin Shunmugan Naidoo, Kelechi C. Ogbuehi
Summary: The prevalence of myopia in African school children is increasing, with an overall rate of 4.7%. The prevalence is slightly higher in females and older children (12-18 years) but the differences are not significant. The use of cycloplegic refraction is associated with a significantly lower prevalence of myopia compared to non-cycloplegic refraction.
Article
Ophthalmology
Yu Yao Wang, Xiu Juan Zhang, Ka Wai Kam, Zhen Ji Chen, Yuzhou Zhang, Fang Yao Tang, Fen Fen Li, Pancy O. S. Tam, Wilson W. K. Yip, Alvin L. Young, Clement C. Tham, Chi Pui Pang, Jason C. Yam, Li Jia Chen
Summary: This study identified two susceptible gene variants, ZFHX1B rs13382811 and PAX6 rs644242, for anisometropia development in Hong Kong Chinese children, implicating their role in imbalanced refractive change and axial elongation between both eyes.
INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE
(2023)
Article
Ophthalmology
Nishanee Rampersad, Rekha Hansraj
Summary: The study on ACA measurements in South African young adults revealed an asymmetric distribution in nasal and temporal ACAs, with similar TIA measurements in the two horizontal angles. Females had significantly higher ACA measurements compared to males.
INTERNATIONAL OPHTHALMOLOGY
(2022)
Article
Primary Health Care
Thokozile Metsing, Wanda E. Jacobs, Rekha Hansraj
Summary: This study assessed the implementation of vision screening protocols in the current Integrated School Health Screening policy of South Africa. The findings revealed challenges from the perspective of school health personnel, including issues with training, vision screening tests, referral criteria, communication, time, space, and consent forms.
AFRICAN JOURNAL OF PRIMARY HEALTH CARE & FAMILY MEDICINE
(2022)
Article
Health Care Sciences & Services
Rekha Hansraj, Nishanee Rampersad
Summary: An increasing number of nonacademic optometrists are pursuing postgraduate studies due to their interest in research and academia. The postgraduate experience not only helps develop research skills but also other professional and clinical skills.
HEALTH SA GESONDHEID
(2022)
Article
Ophthalmology
Rayishnee Pillay, Rekha Hansraj, Nishanee Rampersad
Summary: This study investigated optometrists' recommendations and lens wearers' practices regarding the disposal of ophthalmic lenses and associated products in South Africa. The results showed that few people advocated for recycling, and many disposed of their old spectacles and contact lenses into wastewater systems, causing adverse environmental impacts.
AFRICAN VISION AND EYE HEALTH JOURNAL
(2023)
Review
Ophthalmology
Rayishnee Pillay, Rekha Hansraj, Nishanee Rampersad
Summary: This article aims to provide the latest information on spectacle lens and contact lens recycling in South Africa. It was found that there is currently no research on lens recycling in South Africa, but the review provides an overview of lens recycling, barriers, and potential measures to advance recycling efforts. The paper suggests controlled energy recovery as an alternative until lens recycling programs are implemented.
AFRICAN VISION AND EYE HEALTH JOURNAL
(2023)
Article
Ophthalmology
Rekha Hansraj, Zamadonda N. Q. Xulu-Kasaba, Anoyolo Tini, Dinalia Naidu, Fathima Hassim, Faruk Osman, Slindile Mbatha, Nyika Mtemeri
Summary: This study investigated the effects of an energy drink on near vision and near contrast sensitivity. The results showed that the energy drink had no significant short-term effect on near visual acuity and contrast sensitivity.
AFRICAN VISION AND EYE HEALTH JOURNAL
(2022)
Article
Ophthalmology
Uchenna C. Atowa, Samuel O. Wajuihian, Rekha Hansraj
Summary: This study aimed to evaluate the current situation of paediatric vision screening services in Abia State, Nigeria, and propose recommendations for the development of a uniform vision screening guideline. The results showed inadequate screening programs and inconsistent referral criteria, indicating the need for improvement in vision screening provisions for children in Abia State.
AFRICAN VISION AND EYE HEALTH JOURNAL
(2022)
Article
Ophthalmology
Tshubelela S. S. Magakwe, Rekha Hansraj, Zamandoda N. Q. Xulu-Kasaba
Summary: This study investigated the impact of uncorrected refractive error (URE) and subsequent visual impairment (VI) on the quality of life (QoL) of school-going children aged 14-18 years. The results showed that children with URE and VI had lower scores on the QoL questionnaire compared to those without URE and VI. This study emphasizes the need for policymakers and relevant stakeholders to prioritize programs addressing visual health in rural schools.
AFRICAN VISION AND EYE HEALTH JOURNAL
(2022)
Article
Ophthalmology
Minette Devenier, Rekha Hansraj, Tuwani A. Rasengane
Summary: The study aimed to investigate the response of the accommodation system to targets displayed on a tablet computer compared to paper-based targets, and found that the accuracy, strength, and flexibility of accommodation were comparable for both types of targets.
AFRICAN VISION AND EYE HEALTH JOURNAL
(2021)
Article
Ophthalmology
Rayishnee Pillay, Nishanee Rampersad, Rekha Hansraj
Summary: This study examined the greenhouse gas emissions generated from the distribution of spectacle and contact lenses in South Africa in 2019. The results indicated significant emissions, raising concerns for climate change alleviation goals. It is recommended that industry practitioners calculate their emissions data and adjust practices to support climate change mitigation efforts.
AFRICAN VISION AND EYE HEALTH JOURNAL
(2021)
Article
Ophthalmology
Tshubelela S. S. Magakwe, Zamadonda N. Q. Xulu-Kasaba, Rekha Hansraj
Summary: This study conducted in South Africa found a high prevalence of refractive error and visual impairment among school-going children aged 6-18 years, with myopia being the most prevalent refractive error. Older children aged 14-18 years had higher rates of refractive error and visual impairment compared to younger children.
AFRICAN VISION AND EYE HEALTH JOURNAL
(2021)
Article
Ophthalmology
Rekha Hansraj, Siddeeqa Jhetam, Jared Haridutt, Tymon Lahner, Sthabile Madlala, Samukelisiwe Nkabinde, Kerusha Odayar, Muhammad Randeree, Thamsanqa Chiliza
Summary: This study compared the effectiveness of multipurpose and peroxide cleaning solutions on low- and high-water content ionic and non-ionic soft contact lenses in removing Pseudomonas aeruginosa. The results showed that the solution containing H2O2 was the most effective in removing P. aeruginosa from all contact lenses, while water content and ionicity had no effect on the efficacy of the solutions.
AFRICAN VISION AND EYE HEALTH JOURNAL
(2021)
Article
Ophthalmology
Rekha Hansraj, Bavahnee Govender, Muhammed Joosab, Sinenhlanhla Magubane, Zahira Rawat, Ajay Bissessur
Summary: This study investigates the disposal methods of spectacle frames and found that most people either keep or reuse their old spectacles, with a small percentage utilizing recycling methods. Metal frames do not degrade easily, while plastic frames require temperatures over 250 degrees C to begin degrading.
AFRICAN VISION AND EYE HEALTH JOURNAL
(2021)
Article
Ophthalmology
Thokozile Metsing, Rekha Hansraj, Wanda Jacobs
AFRICAN VISION AND EYE HEALTH JOURNAL
(2020)
Article
Ophthalmology
Nontobeko Nsele, Zakariyya Patel, Siboniso Mazibuko, Sivonia Moodley, Husna Paruk, Nishanee Rampersad, Rekha Hansraj
AFRICAN VISION AND EYE HEALTH JOURNAL
(2019)