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https://www.readbyqxmd.com/read/27907165/pre-and-postcycloplegic-refractions-in-children-and-adolescents
#1
Dan Zhu, Yan Wang, Xianrong Yang, Dayong Yang, Kai Guo, Yuanyuan Guo, Xinxia Jing, Chen-Wei Pan
PURPOSE: To determine the difference between cycloplegic and non-cycloplegic refractive error and its associated factors in Chinese children and adolescents with a high prevalence of myopia. METHODS: A school-based study including 1565 students aged 6 to 21 years was conducted in 2013 in Ejina, Inner Mongolia, China. Comprehensive eye examinations were performed. Pre-and postcycloplegic refractive error were measured using an auto-refractor. For cycloplegic refraction, one drop of topical 1...
2016: PloS One
https://www.readbyqxmd.com/read/27898441/epidemiology-of-myopia
#2
Pei-Chang Wu, Hsiu-Mei Huang, Hun-Ju Yu, Po-Chiung Fang, Chueh-Tan Chen
Myopia is not a simple refractive error, but an eyesight-threatening disease. There is a high prevalence of myopia, 80% to 90%, in young adults in East Asia; myopia has become the leading cause of blindness in this area. As the myopic population increases globally, the severity of its impact is predicted. Approximately one fifth of the myopic population has high myopia (≥-6 diopters), which results in irreversible vision loss such as retinal detachment, choroidal neovascularization, cataracts, glaucoma, and macular atrophy...
November 2016: Asia-Pacific Journal of Ophthalmology
https://www.readbyqxmd.com/read/27897118/smoking-and-eye-pathologies-a-systemic-review-part-i-anterior-eye-segment-pathologies
#3
Małgorzata Nita, Andrzej Grzybowski
BACKGROUND: Tobacco smoking has detrimental influence on human health and is one of the leading causes of preventable mortality worldwide, associated with lung cancer, chronic obstructive lung disease and cardiovascular disease. AIM: The analysis of the influence of tobacco smoking on pathology of the anterior segment of the eye in adults and children. METHODS: A comprehensive review of the literature performed through MEDLINE and PubMed searches, was published during the period 2000-2016...
November 29, 2016: Current Pharmaceutical Design
https://www.readbyqxmd.com/read/27893066/symptoms-and-satisfaction-of-patients-in-the-patient-reported-outcomes-with-laser-in-situ-keratomileusis-prowl-studies
#4
Malvina Eydelman, Gene Hilmantel, Michelle E Tarver, Elizabeth M Hofmeister, Jeanine May, Keri Hammel, Ron D Hays, Frederick Ferris
Importance: Patient-reported outcomes should be collected using validated questionnaires prior to and following laser in situ keratomileusis (LASIK) surgery. Objective: To report the frequency of patient-reported visual symptoms, dry eye symptoms, satisfaction with vision, and satisfaction with LASIK surgery in the Patient-Reported Outcomes With LASIK (PROWL) studies. Design, Setting, and Participants: The PROWL-1 and PROWL-2 studies were prospective, observational studies conducted from September 13, 2011, to June 27, 2014...
November 23, 2016: JAMA Ophthalmology
https://www.readbyqxmd.com/read/27893063/assessment-of-the-psychometric-properties-of-a-questionnaire-assessing-patient-reported-outcomes-with-laser-in-situ-keratomileusis-prowl
#5
Ron D Hays, Michelle E Tarver, Karen L Spritzer, Steve Reise, Gene Hilmantel, Elizabeth M Hofmeister, Keri Hammel, Jeanine May, Frederick Ferris, Malvina Eydelman
Importance: Patient-reported outcome (PRO) measures for laser in situ keratomileusis (LASIK) are needed. Objective: To develop PRO measures to assess satisfaction, eye-related symptoms, and their effect on functioning and well-being following LASIK based on patient and expert input. Design, Setting, and Participants: The Patient-Reported Outcomes With LASIK (PROWL) studies were prospective observational studies of patients undergoing LASIK surgery for myopia, hyperopia, or astigmatism...
November 23, 2016: JAMA Ophthalmology
https://www.readbyqxmd.com/read/27890872/effect-of-astigmatism-on-refraction-in-children-with-high-hyperopia
#6
Hao Hu, Jinhui Dai, Minjie Chen, Lanting Chen, Lingli Jiang, Ran Lin, Ling Wang
The aim of this study was to evaluate primitively whether the extent and component of astigmatism influences regression in degree of spherical (DS) and the best corrected visual acuity (BCVA) of children with hyperopia of +5.00 diopters (D) or greater. Children were screened from the outpatient refraction database in the Wenling No. 1 People's Hospital in Zhejiang province and in Eye & ENT Hospital of Fudan University between June 2005 and December 2015. Eligible eyes were divided into three groups according to the extent of astigmatism: group of astigmatism ≤ -2 D of cylinder, group without astigmatism or with astigmatism ≥ -0...
November 27, 2016: Drug Discoveries & Therapeutics
https://www.readbyqxmd.com/read/27852399/-analysis-of-the-influence-factors-of-school-age-children-s-refractive-status
#7
Z G Chen, M C Chen, J Y Zhang, D Q Cai, Q Wang, S S Lin, J W Chen, H L Zhong
Objective: To analyze the influence of the eye biological parameters, height, and weight on the school-age children's refractive status. Methods: Cross-sectional study. A total of 1 656 children (1 656 eyes), aged from 7 to 14 years, were selected from 8 schools in Wenzhou during June 2012 and June 2013. The height and weight of each child were measured, and the body mass index (BMI) was calculated. The eye biological parameters, including axial length (AL), corneal power (C=1/CR), anterior chamber depth (ACD), and white to white (WTW), were measured by IOLMaster (version 5...
November 11, 2016: [Zhonghua Yan Ke za Zhi] Chinese Journal of Ophthalmology
https://www.readbyqxmd.com/read/27830208/behavior-disorders-in-children-with-significant-refractive-errors
#8
Gholamhoseyn Aghai, Parvin Dibajnia, Esmat Ashkesh, Mohammadreza Nazari, Khalil Ghasemi Falavarjani
PURPOSE: To evaluate the frequency of behavioral disorders in children with significant refractive error and to compare the results with those of emmetropic children. METHODS: In this prospective, comparative study from January to September 2013, refractive errors of all 5-12-year-old children who referred to a general eye clinic were recorded. A validated Persian version of the Rutter A scale was filled out by the parents for the evaluation of the child's behavioral disorders...
December 2016: Journal of Current Ophthalmology
https://www.readbyqxmd.com/read/27824384/refractive-lenticule-transplantation-for-correction-of-iatrogenic-hyperopia-and-high-astigmatism-after-lasik
#9
Apostolos Lazaridis, Dan Z Reinstein, Timothy J Archer, Stephan Schulze, Walter Sekundo
PURPOSE: To design a technique for intrastromal transplantation of stromal lenticules with specific refractive power for correction of post-LASIK induced hyperopia and astigmatism. METHODS: A 28-year-old patient was referred for consultation after complicated LASIK for moderate myopia and astigmatism. The refractive error of the right eye was severely overcorrected due to data entry error. Post-LASIK refraction showed high astigmatism (right eye: +6.50 -9.00 @ 84°) and corrected distance visual acuity (CDVA) of 20/32...
November 1, 2016: Journal of Refractive Surgery
https://www.readbyqxmd.com/read/27824383/360-degree-iris-burns-following-conductive-keratoplasty
#10
Hanefi Çakir, Selim Genç, Emre Güler
PURPOSE: The authors report a case with multiple iris burns after conductive keratoplasty to correct hyperopia. METHODS: Case report. RESULTS: A 52-year-old woman with hyperopia had a previous conductive keratoplasty procedure and underwent a conductive keratoplasty re-treatment 6 months later. Postoperatively, she presented with 360-degree iris burns in both eyes that were correlated with the corneal conductive keratoplasty scars. In addition, specular microscopy revealed decreased endothelial cell density for both eyes...
November 1, 2016: Journal of Refractive Surgery
https://www.readbyqxmd.com/read/27824376/changes-to-corneal-aberrations-and-vision-after-monovision-in-patients-with-hyperopia-after-using-a-customized-aspheric-ablation-profile-to-increase-corneal-asphericity-q-factor
#11
Romain Courtin, Alain Saad, Alice Grise-Dulac, Emmanuel Guilbert, Damien Gatinel
PURPOSE: To evaluate the visual outcomes and fourth-order Zernike spherical aberrations induced with a customized change in corneal asphericity (ΔQ) correction of presbyopia combined with monovision for hyperopic patients. METHODS: Consecutive hyperopic patients who underwent presbyopic LASIK between September 2013 and July 2014 were included. For the non-dominant eyes, the aspheric ablation profile associated with a myopic refraction was planned using the Custom-Q nomogram (Alcon Laboratories, Inc...
November 1, 2016: Journal of Refractive Surgery
https://www.readbyqxmd.com/read/27821110/ocular-findings-in-patients-with-spastic-type-cerebral-palsy
#12
Myung Jin Park, Yung Ju Yoo, Chin Youb Chung, Jeong-Min Hwang
BACKGROUND: Refractive errors, strabismus, nystagmus, amblyopia, and cortical visual impairment are observed in 50 to 90 % of patients with cerebral palsy. Ocular abnormalities are known to differ according to cerebral palsy type, and spastic type has been reported to be more likely to be associated with ocular defects than the athetoid and ataxic types. METHODS: A retrospective review of medical records was performed on 105 consecutive children with spastic type of cerebral palsy who underwent ophthalmologic examination between July 2003 and March 2006...
November 8, 2016: BMC Ophthalmology
https://www.readbyqxmd.com/read/27802556/effect-of-osteopathic-cranial-manipulative-medicine-on-visual-function
#13
Mark E Sandhouse, Diana Shechtman, Gregory Fecho, Elena M Timoshkin
CONTEXT: The effects of osteopathic cranial manipulative medicine (OCMM) on visual function have been poorly characterized in the literature. Based on a pilot study conducted by their research group, the authors conducted a study that examined whether OCMM produced a measurable change in visual function in adults with cranial asymmetry. STUDY DESIGN: Randomized, controlled, double-blinded clinical trial. The intervention and control (sham therapy) were applied during 8 weekly visits, and participants in both groups received 8 weekly follow-up visits...
November 1, 2016: Journal of the American Osteopathic Association
https://www.readbyqxmd.com/read/27799735/infantile-esotropia-risk-factors-associated-with-reoperation
#14
Adriano Magli, Luca Rombetto, Francesco Matarazzo, Roberta Carelli
The aim of this study was to identify clinical and demographic factors associated with misalignment after first surgery performed on children affected by infantile esotropia to evaluate the reoperation rate. A retrospective study was carried out, analyzing data from 525 children who underwent bilateral medial recti recession, bilateral lateral recti resection, and inferior oblique recession and anteroposition by the same surgeon (AM). Postoperative evaluation included assessment of motor alignment at approximately 3 months, 6 months, 1 year, and 5 years...
2016: Clinical Ophthalmology
https://www.readbyqxmd.com/read/27799584/association-between-ocular-dominance-and-anisometropic-hyperopia
#15
Rie Hoshikawa, Misae Ito, Takashi Yano, Kenta Tsutsui, Tomoki Sato, Kimiya Shimizu
INTRODUCTION AND PURPOSE: Anisometropia, a relative difference in the refractive state of the two eyes, is common in hyperopic patients. We investigated the association between ocular dominance (sighting dominance) and refractive asymmetry in patients with hyperopia. METHODS: This retrospective study included 223 hyperopic patients with a mean age of 10.1 ± 3.6 years (range 3 to 21 years). Refractive error was measured with cycloplegic refraction, and axial length was measured with IOLMaster(®) (Carl Zeiss Meditec, Dublin, CA)...
January 2016: American Orthoptic Journal
https://www.readbyqxmd.com/read/27769895/prevalence-and-risk-factors-for-refractive-error-in-adult-chinese-americans-the-chinese-american-eye-study
#16
Rohit Varma, Mina Torres, Roberta McKean-Cowdin, Fen Rong, Chunyi Hsu, Xuejuan Jiang
PURPOSE: To estimate the prevalence of refractive errors in adult Chinese Americans, and to evaluate factors associated with myopia and high myopia. DESIGN: A population-based, cross-sectional study. METHODS: Chinese Americans 50 years and older residing in Monterey Park, California, were recruited. Noncycloplegic automated refraction with supplemental subjective refraction was performed. Myopia, high myopia, hyperopia, and high hyperopia were defined as a spherical equivalent of <-0...
October 18, 2016: American Journal of Ophthalmology
https://www.readbyqxmd.com/read/27764227/association-between-myopia-biometry-and-occludable-angle-the-jiangning-eye-study
#17
Xiaohong Liu, Hehua Ye, Qi Zhang, Xuan Cai, Wenjing Yu, Siyi Yu, Tianyu Wang, Wuyi Lu, Xiang Li, Peiquan Zhao
BACKGROUND: Myopia subjects usually have long axial lengths and are predisposed to deep anterior chamber depths and open angles. Jiangning eye study is a randomized, population based study in Shanghai to determine whether myopia has an effect on the prevalence of occludable angles. METHODS: A total of 2478 residents aged 50 years and over were randomly selected, and 2044 (82.5%) individuals of them participated in ophthalmic examinations between November 2012 and February 2013...
2016: PloS One
https://www.readbyqxmd.com/read/27757010/refractive-lenticule-extraction-relex-through-a-small-incision-smile-for-correction-of-myopia-and-myopic-astigmatism-current-perspectives
#18
Alper Ağca, Ahmet Demirok, Yusuf Yıldırım, Ali Demircan, Dilek Yaşa, Ceren Yeşilkaya, İrfan Perente, Muhittin Taşkapılı
Small-incision lenticule extraction (SMILE) is an alternative to laser-assisted in situ keratomileusis (LASIK) and photorefractive keratectomy (PRK) for the correction of myopia and myopic astigmatism. SMILE can be performed for the treatment of myopia ≤-12 D and astigmatism ≤5 D. The technology is currently only available in the VisuMax femtosecond laser platform. It offers several advantages over LASIK and PRK; however, hyperopia treatment, topography-guided treatment, and cyclotorsion control are not available in the current platform...
2016: Clinical Ophthalmology
https://www.readbyqxmd.com/read/27749472/higher-order-aberrations-after-cyclopentolate-tropicamide-and-artificial-tear-drops-application-in-normal-eyes
#19
Negin Amirshekarizadeh, Hassan Hashemi, Ebrahim Jafarzadehpur, Ali Mirzajani, Abbasali Yekta, Mehdi Khabazkhoob
PURPOSE: To determine the effect of cyclopentolate, tropicamide, and artificial tear drops on higher-order aberrations (HOAs) in normal eyes with OPD-Scan III (Nidek Inc., Tokyo, Japan). METHODS: In this study, 189 eyes of individuals aged 20 to 35 years were selected as samples. Inclusion criteria were a corrected visual acuity of 20/20 or better, a minimum size of about 5 mm for the pupil in the dark, hyperopia and myopia less than 5 D, and astigmatism less than 2 D...
September 30, 2016: Eye & Contact Lens
https://www.readbyqxmd.com/read/27739559/bilateral-cavernous-sinus-thrombosis-in-a-patient-with-tacrolimus-associated-posttransplant-thrombotic-microangiopathy
#20
Anton M Kolomeyer, Ken K Nischal, Ellen Mitchell
PURPOSE: To report a case of bilateral cavernous sinus thrombosis (CST) in a patient with tacrolimus-associated posttransplant thrombotic microangiopathy. METHODS: Case report. RESULTS: An 8-year-old boy with a medical history of orthotopic heart transplant, posttransplant lymphoproliferative disease, and recurrent infections was hospitalized for nausea, vomiting, and diarrhea. His ocular history included accommodative esotropia, hyperopia with astigmatism, Molluscum contagiosum lid lesions, and idiopathic intracranial hypertension...
October 13, 2016: European Journal of Ophthalmology
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