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https://www.readbyqxmd.com/read/28546932/removal-of-intraocular-foreign-body-in-anterior-chamber-angle-with-prism-contact-lens-and-23-gauge-foreign-body-forceps
#1
Yan-Ming Huang, Hua Yan, Jin-Hong Cai, Hai-Bo Li
AIM: To introduce a novel approach in removal of anterior chamber angle foreign body (ACFB) using a prism contact lens and 23-gauge foreign body forceps. METHODS: Data of 42 eyes of 42 patients who had undergone removal of ACFB using a prism contact lens and 23-gauge foreign body forceps from January 2008 to October 2013 were collected and analyzed. Twenty eyes in group A received the conventional approach by using toothed forceps through corneal limbus incision, and 22 eyes in group B underwent the novel method through the opposite corneal limbus incision...
2017: International Journal of Ophthalmology
https://www.readbyqxmd.com/read/28546303/intraocular-minocycline-for-the-treatment-of-ocular-pythiosis
#2
Fátima Ros Castellar, Carmen Sobrino Jiménez, Almudena Del Hierro Zarzuelo, Alicia Herrero Ambrosio, Ana Boto de Los Bueis
PURPOSE: A case of ocular pythiosis successfully treated with surgery and intraocular and oral minocycline is reported. SUMMARY: A 30-year-old man who wore corrective contact lenses traveled to Brazil and Colombia where he swam in salt and fresh waters while wearing contact lenses. He sought treatment at an emergency department after 2 weeks of suffering with a painful corneal ulcer, redness, and loss of vision in his right eye that had been treated at other centers with ophthalmic moxifloxacin for 10 days and with fortified topical antibiotics (amikacin and vancomycin) for 2 days...
June 1, 2017: American Journal of Health-system Pharmacy: AJHP
https://www.readbyqxmd.com/read/28542454/controlled-delivery-of-tauroursodeoxycholic-acid-from-biodegradable-microspheres-slows-retinal-degeneration-and-vision-loss-in-p23h-rats
#3
Laura Fernández-Sánchez, Irene Bravo-Osuna, Pedro Lax, Alicia Arranz-Romera, Victoria Maneu, Sergio Esteban-Pérez, Isabel Pinilla, María Del Mar Puebla-González, Rocío Herrero-Vanrell, Nicolás Cuenca
Successful drug therapies for treating ocular diseases require effective concentrations of neuroprotective compounds maintained over time at the site of action. The purpose of this work was to assess the efficacy of intravitreal controlled delivery of tauroursodeoxycholic acid (TUDCA) encapsulated in poly(D,L-lactic-co-glycolic acid) (PLGA) microspheres for the treatment of the retina in a rat model of retinitis pigmentosa. PLGA microspheres (MSs) containing TUDCA were produced by the O/W emulsion-solvent evaporation technique...
2017: PloS One
https://www.readbyqxmd.com/read/28540005/post-photorefractive-keratectomy-pain-and-corneal-sub-basal-nerve-density
#4
Masoumeh Mohebbi, Amin Rafat-Nejad, Seyed-Farzad Mohammadi, Kosar Asna-Ashari, Maryam Kasiri, Saeed Heidari-Keshel, Farshad Askarizadeh
PURPOSE: The perceived and reported pain of patients receiving photorefractive keratectomy (PRK) widely varies. We assessed the potential role of the subbasal nerve plexus density as a predictor of postoperative pain level. Consecutive patients scheduled to undergo PRK at the Refractive Surgery Clinic of Farabi Eye Hospital, Tehran, were approached. METHODS: Forty-nine myopic left eyes from 49 patients who consented to undergo scanning slit confocal microscopy assessments preoperatively were included...
April 2017: Journal of Ophthalmic & Vision Research
https://www.readbyqxmd.com/read/28537220/patterned-cortical-tension-mediated-by-n-cadherin-controls-cell-geometric-order-in-the-drosophila-eye
#5
Eunice HoYee Chan, Pruthvi Chavadimane Shivakumar, Raphaël Clément, Edith Laugier, Pierre-François Lenne
Adhesion molecules hold cells together but also couple cell membranes to a contractile actomyosin network, which limits the expansion of cell contacts. Despite their fundamental role in tissue morphogenesis and tissue homeostasis, how adhesion molecules control cell shapes and cell patterns in tissues remains unclear. Here we address this question in vivo using the Drosophila eye. We show that cone cell shapes depend little on adhesion bonds and mostly on contractile forces. However, N-cadherin has an indirect control on cell shape...
May 24, 2017: ELife
https://www.readbyqxmd.com/read/28536985/anterior-segment-optical-coherence-tomography-and-retained-vegetal-intraocular-foreign-body-masquerading-as-chronic-anterior-uveitis
#6
Anis Mahmoud, Riadh Messaoud, Fatma Abid, Imen Ksiaa, Melek Bouzayene, Moncef Khairallah
BACKGROUND: The purpose of this single case report was to report the use of anterior segment optical coherence tomography for the diagnosis and management of a retained vegetal intraocular foreign body. RESULTS: A 23-year-old otherwise healthy male presented with a progressive vision loss in the right eye (RE). He reported a mild ocular trauma with a tree leaf 1 year ago followed by recurrent episodes of redness and pain in the RE that partially resolved after a self-medication with topical steroids...
December 2017: Journal of Ophthalmic Inflammation and Infection
https://www.readbyqxmd.com/read/28536368/implications-of-a-multi-step-trigger-of-retinal-regeneration-in-the-adult-newt
#7
Hirofumi Yasumuro, Keisuke Sakurai, Fubito Toyama, Fumiaki Maruo, Chikafumi Chiba
The newt is an amazing four-limbed vertebrate that can regenerate various body parts including the retina. In this animal, when the neural retina (NR) is removed from the eye by surgery (retinectomy), both the NR and the retinal pigment epithelium (RPE) eventually regenerate through the process of reprogramming and proliferation of RPE cells. Thus far, we have pursued the onset mechanism of adult newt retinal regeneration. In this study, using an in vitro system, we found that both mitogen-activated protein kinase (MAPK)/extracellular signal-regulated kinase (ERK) kinase (MEK)-ERK and β-catenin were involved in cell cycle re-entry of RPE cells...
May 20, 2017: Biomedicines
https://www.readbyqxmd.com/read/28534063/-the-new-law-on-radiation-protection-as-a-consequence-of-the-eu-safety-standard-of-2013
#8
REVIEW
G Layer
The transformation of a European guideline (2013/59/Euratom) from 2013 into national law requires adaptation of the national statutory regulations. This year, all areas of protection from ionizing radiation will be subject to the new radiation protection law (StrlSchG). Through this, the German X‑ray and Radiation Protection Acts will be combined to form a higher level of authority. The main parts of the StrlSchG will receive a new classification and will be organized according to the exposure scenario: radiation protection in planned exposure scenarios, radiation protection in emergency exposure scenarios, radiation protection in existing exposure scenarios, and the regulation of overall exposure scenarios...
May 22, 2017: Der Radiologe
https://www.readbyqxmd.com/read/28533022/knowledge-usage-and-barriers-associated-with-contact-lens-wear-in-ghana
#9
Samuel Abokyi, George Manuh, Heinz Otchere, Alex Ilechie
BACKGROUND: Despite findings that contact lens wear for vision correction provides better quality of life than spectacles, contact lens use in developing countries is low. This study evaluated knowledge, usage and barriers associated with contact lens wear among spectacle wearers in Cape Coast, Ghana. METHOD: A cross-sectional survey using a structured questionnaire was conducted on an adult population of spectacle wearers to assess their knowledge of contact lens wear for vision correction...
May 19, 2017: Contact Lens & Anterior Eye: the Journal of the British Contact Lens Association
https://www.readbyqxmd.com/read/28532932/intereye-comparison-of-femtosecond-laser-assisted-cataract-surgery-capsulotomy-and-manual-capsulorhexis-edge%C3%A2-strength
#10
Thomas Chan, Ushasree Pattamatta, Mark Butlin, Kerrie Meades, Chandra Bala
PURPOSE: To compare the breaking force required to tear the explanted capsule after femtosecond laser-assisted cataract surgery in the worse eye and manual cataract surgery in the contralateral eye. SETTING: Personaleyes, Sydney, Australia. DESIGN: Prospective nonrandomized case study. METHOD: Patients with bilateral cataract had femtosecond laser-assisted cataract surgery with the Lensx laser in the eye with worse vision and manual cataract surgery in the contralateral eye...
April 2017: Journal of Cataract and Refractive Surgery
https://www.readbyqxmd.com/read/28524883/occurrence-rate-of-retinal-detachment-after-small-gauge-vitrectomy-for-idiopathic-epiretinal-membrane
#11
J Marie-Louise, E Philippakis, A Darugar, R Tadayoni, B Dupas
PurposeTo assess the occurrence rate of retinal detachment (RD) after small gauge vitrectomy for idiopathic epiretinal membrane (ERM).Patients and methodsRetrospective observational case series. The records of consecutive patients operated on for idiopathic ERM using small gauge pars plana vitrectomy between August 2012 and December 2014 with at least a 1-year follow-up were reviewed. All patients were contacted by phone to assess the occurrence of RD during the post-operative follow-up. The main outcome was the occurrence of RD...
May 19, 2017: Eye
https://www.readbyqxmd.com/read/28524144/-new-approaches-to-the-treatment-of-keratoconjunctivitis-sicca
#12
T N Safonova, O V Gladkova, I A Novikov, V I Boev, A A Fedorov
A new method has been developed for the treatment of severe forms of keratoconjunctivitis sicca (KCS) that involves the use of an original cyclosporine A (CyA) saturated soft contact lens (SCL) together with preservative-free artificial tears therapy. AIM: to evaluate the effectiveness of the newly developed treatment for KCS based on the use of medical SCL saturated with 0.05% CyA. MATERIAL AND METHODS: The patients (43 men, 60 eyes) with severe KCS were divided into 2 groups...
2017: Vestnik Oftalmologii
https://www.readbyqxmd.com/read/28521706/fibrinous-anterior-uveitis-and-recurrent-epithelial-erosion-following-topical-tetracaine-abuse
#13
Olga E Makri, Panagiotis Plotas, Foteini Tsapardoni, Ilias Georgalas, Constantinos D Georgakopoulos
A 54-year-old man presented complaining of severe pain and blurred vision in his left eye. Slit-lamp biomicroscopy revealed a large epithelial defect with an underlying prominent ring infiltrate and severe anterior uveitis with fibrinous exudates and hypopyon. Patient admitted abuse of topical tetracaine, which was discontinued and topical treatment with a non-steroidal anti-inflammatory agent, an antibiotic, a cycloplegic agent were instituted while a therapeutic contact lens was applied. Response to treatment was favorable with a rapid resolution of anterior uveitis within days while the epithelial defect fully healed within a month...
May 18, 2017: Current Drug Safety
https://www.readbyqxmd.com/read/28520677/the-use-of-an-electrophysiological-brain-function-index-in-the-evaluation-of-concussed-athletes
#14
M Alison Brooks, Jeffrey J Bazarian, Leslie S Prichep, Samanwoy Ghosh Dastidar, Thomas M Talavage, William Barr
OBJECTIVE: To evaluate the effectiveness of the electroencephalographic (EEG) Brain Function Index (BFI) for characterizing sports-related concussive injury and recovery. PARTICIPANTS: Three hundred fifty-four (354) male contact sport high school and college athletes were prospectively recruited from multiple locations over 6 academic years of play (244 control baseline athletes and 110 athletes with a concussion). METHODS: Using 5 to 10 minutes of eyes closed resting EEG collected from frontal and frontotemporal regions, a BFI was computed for all subjects and sessions...
May 17, 2017: Journal of Head Trauma Rehabilitation
https://www.readbyqxmd.com/read/28520596/fungal-keratitis-associated-with-airborne-organic-debris-and-soft-contacts-lenses-case-reports-and-review-of-the-literature
#15
Michael J Hodkin, Ryan C Gustus
OBJECTIVES: To report two cases of fungal keratitis in soft contact lens wearers who were exposed to environmental mold. METHODS: Case reports, with review of the relevant literature. RESULTS: Two otherwise healthy middle-aged women who were soft contact lens wearers developed fungal keratitis about 1 week after heavy exposure to environmental mold. Culture results showed Aspergillus from one patient and the unusual combination of Trichoderma and Penicillium from the other...
May 16, 2017: Eye & Contact Lens
https://www.readbyqxmd.com/read/28516425/a-screening-tool-to-measure-eye-contact-avoidance-in-boys-with-fragile-x-syndrome
#16
Scott S Hall, Kaitlin M Venema
We examined the reliability, validity and factor structure of the Eye Contact Avoidance Scale (ECAS), a new 15-item screening tool designed to measure eye contact avoidance in individuals with fragile X syndrome (FXS). Internal consistency of the scale was acceptable to excellent and convergent validity with the Social Responsiveness Scale, Second Edition (SRS-2) and the Anxiety, Depression, and Mood Scale (ADAMS) was good. Boys with a comorbid ASD diagnosis obtained significantly higher scores on the ECAS compared to boys without ASD, when controlling for communication ability...
May 17, 2017: Journal of Autism and Developmental Disorders
https://www.readbyqxmd.com/read/28513499/role-of-mini-scleral-lens-in-mucous-membrane-pemphigoid
#17
Mukesh Kumar, Rohit Shetty, Chaitra Jayadev
This study aims to report the use of mini-scleral contact lens in the management of mucous membrane pemphigoid (MMP) with persistent epithelial defects. A 68-year-old male with a history of ocular pain and declining visual acuity was referred to our clinic with a diagnosis of MMP. His corrected distance visual acuity (CDVA) was 20/200 in the right eye and 20/100 in the left eye. Despite being on lubricants, topical steroids and intravenous cyclophosphamide, the patient developed persistent corneal epithelial defects in both eyes...
April 2017: Indian Journal of Ophthalmology
https://www.readbyqxmd.com/read/28513182/-it-just-opens-up-their-world-autism-empathy-and-the-therapeutic-effects-of-equine-interactions
#18
Roslyn Malcolm, Stefan Ecks, Martyn Pickersgill
Experiences of autism-spectrum disorder are now increasingly studied by social scientists. Human-animal relations have also become a major focus of social inquiry in recent years. Examining horse-assisted therapy for autistic spectrum disorders, this is the first paper that brings these fields together. Drawing on participant observation and interviews at a UK horse therapy Centre, this article examines how staff and the parents of riders account for the successes and limitations of equine therapy. To the respondents, horses 'open up' autistic children and make possible interactions that seemed impossible before...
May 17, 2017: Anthropology & Medicine
https://www.readbyqxmd.com/read/28511484/efficacy-of-structured-yoga-intervention-for-sleep-gastrointestinal-and-behaviour-problems-of-asd-children-an-exploratory-study
#19
Kumar Narasingharao, Balaram Pradhan, Janardhana Navaneetham
INTRODUCTION: Autism Spectrum Disorder (ASD) is a neuro developmental disorder which appears at early childhood age between 18 and 36 months. Apart from behaviour problems ASD children also suffer from sleep and Gastrointestinal (GI) problems. Major behaviour problems of ASD children are lack of social communication and interaction, less attention span, repetitive and restrictive behaviour, lack of eye to eye contact, aggressive and self-injurious behaviours, sensory integration problems, motor problems, deficiency in academic activities, anxiety and depression etc...
March 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28511422/posterior-chamber-scleral-fixation-of-intraocular-lenses-in-post-vitrectomised-aphakic-eyes
#20
Francis Kwasi Obeng, Vipan Kumar Vig, Preetam Singh, Rajbir Singh, Bodhraj Dhawan, Nikhil Sahajpal
INTRODUCTION: The best method of aphakia correction is in the bag implantation of Posterior Chamber Intraocular Lens (PCIOL). When this ideal procedure is not possible due to lack of integrity of posterior capsule or zonules, the other alternatives are broadly categorized into two: extraocular and intraocular. Whereas, the former includes contact lenses and aphakic glasses, the latter ones are further divided into anterior and posterior chamber methods. Anterior Chamber Intraocular Lenses (ACIOL) can be with or without iris claw...
March 2017: Journal of Clinical and Diagnostic Research: JCDR
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