scholarly journals A Rabbit Model of Acanthamoeba Keratitis: Use of Infected Soft Contact Lenses After Corneal Epithelium Debridement With a Diamond Burr

2017 ◽  
Vol 58 (2) ◽  
pp. 1218 ◽  
Author(s):  
Ángel Ortillés ◽  
Pilar Goñi ◽  
Encarnación Rubio ◽  
Marta Sierra ◽  
Ekaterina Gámez ◽  
...  
Keyword(s):  
Corneal Epithelium ◽  
Contact Lenses ◽  
Rabbit Model ◽  
Acanthamoeba Keratitis ◽  
Soft Contact ◽  
Soft Contact Lenses ◽  
Diamond Burr

Swimming with soft contact lenses: danger of acanthamoeba keratitis

2005 ◽  
Vol 5 (6) ◽  
pp. 392 ◽  
Author(s):  
Yuichi Kaji ◽  
Beihua Hu ◽  
Keisuke Kawana ◽  
Tetsuro Oshika
Keyword(s):  
Contact Lenses ◽  
Acanthamoeba Keratitis ◽  
Soft Contact ◽  
Soft Contact Lenses

scholarly journals Acanthoamoeba Keratitis Induced by a Therapeutic, Soft Contact Lens: Diagnosis via Gram Staining

2021 ◽  
Vol 20 (4) ◽  
pp. 177-181
Author(s):  
Sun Young Lee ◽  
Yang Kyung Cho
Keyword(s):  
Contact Lenses ◽  
Antimicrobial Prophylaxis ◽  
Final Diagnosis ◽  
Acanthamoeba Keratitis ◽  
Eye Drops ◽  
Soft Contact ◽  
Persistent Epithelial Defect ◽  
Soft Contact Lenses ◽  
Gram Staining ◽  
History Of

Purpose: We report two cases of Acanthamoeba keratitis diagnosed by Gram staining in patients who had recently worn therapeutic, soft contact lenses and had no history of lens use for visual correction.Case summary: The first patient was initially diagnosed with suspected mixed bacterial or fungal keratitis before a final diagnosis of Acanthamoeba keratitis was confirmed by Gram staining of a corneal smear. The second patient was initially diagnosed with a persistent epithelial defect caused by an earlier lid injury inflicted by a metallic foreign body, and then with a suspected mixed infection combined with herpetic uveitis. The patient was finally diagnosed with Acanthamoeba keratitis by Gram staining of a corneal smear. Both cases were treated with polyhexamethylene biguanide and chlorhexidine.Conclusions: Therapeutic, soft contact lenses are used to enhance corneal, epithelial wound healing in conjunction with antimicrobial prophylaxis. However, application of such a lens to a diseased cornea may predispose to the development of microbial keratitis caused by microorganisms resistant to the usual, prophylactic, antimicrobial eye drops. Therapeutic, soft contact lenses are associated with a risk of Acanthamoeba keratitis; early diagnosis is important. Gram staining of a corneal smear is useful in this context. Acanthamoeba is not eradicated by empirical broad-spectrum antimicrobials.

Acanthamoeba Keratitis Associated With Soft Contact Lenses

1985 ◽  
Vol 100 (3) ◽  
pp. 396-403 ◽  
Author(s):  
M.B. Moore ◽  
J.P. McCulley ◽  
M. Luckenbach ◽  
H. Gelender ◽  
C. Newton ◽  
...  
Keyword(s):  
Contact Lenses ◽  
Acanthamoeba Keratitis ◽  
Soft Contact ◽  
Soft Contact Lenses

Peculiarities of cultivation of the monolayer of fetal fibroblasts on the soft contact lenses, with contain the collagen

2009 ◽  
Vol 21 (5) ◽  
pp. 46-50
Author(s):  
N. Pasechnikova ◽  
◽  
G. Drozhzhina ◽  
O. Ivanova ◽  
I. Nasinnik ◽  
...  
Keyword(s):  
Contact Lenses ◽  
Soft Contact ◽  
Soft Contact Lenses ◽  
Fetal Fibroblasts

Modification of therapeutic silicone-hydrogel soft contact lenses

2016 ◽  
Vol 16 (3) ◽  
pp. 117-120 ◽  
Author(s):  
T.N. Safonova ◽  
◽  
I.A. Novikov ◽  
V.I. Boev ◽  
O.V. Gladkova ◽  
...  
Keyword(s):  
Contact Lenses ◽  
Soft Contact ◽  
Silicone Hydrogel ◽  
Soft Contact Lenses

scholarly journals Myopia Control with Combination Low-Dose Atropine and Peripheral Defocus Soft Contact Lenses: A Case Series

2021 ◽  
pp. 548-554
Author(s):  
Nir Erdinest ◽  
Naomi London ◽  
Nadav Levinger ◽  
Yair Morad
Keyword(s):  
Low Dose ◽  
Contact Lenses ◽  
Case Series ◽  
Concentric Circle ◽  
Retrospective Case ◽  
Soft Contact ◽  
Myopia Progression ◽  
Soft Contact Lenses ◽  
Center Distance ◽  
Myopia Control

The goal of this retrospective case series is to demonstrate the effectivity of combination low-dose atropine therapy with peripheral defocus, double concentric circle design with a center distance soft contact lenses at controlling myopia progression over 1 year of treatment. Included in this series are 3 female children aged 8–10 years with progressing myopia averaging −4.37 ± 0.88 D at the beginning of treatment. Their average annual myopic progression during the 3 years prior to therapy was 1.12 ± 0.75 D. They had not attempted any myopia control treatments prior to this therapy. The children were treated with a combination of 0.01% atropine therapy with spherical peripheral defocus daily replacement soft lenses MiSight<sup>®</sup> 1 day (Cooper Vision, Phoenix, AZ, USA). They underwent cycloplegic refraction, and a slit-lamp evaluation every 6 months which confirmed no adverse reactions or staining was present. Each of the 3 children exhibited an average of 0.25 ± 0.25 D of myopia progression at the end of 1 year of treatment. To the best of the authors’ knowledge, this is the first published study exhibiting that combining low-dose atropine and peripheral defocus soft contact lenses is effective at controlling children’s moderate to severe myopia progression during 1 year of therapy.

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