Faculty Opinions recommendation of Risk factors for moderate and severe microbial keratitis in daily wear contact lens users.

2012 ◽  
Author(s):  
Andrew Huang ◽  
Priya Shetty ◽  
Jennifer Bogucki
Keyword(s):  
Risk Factors ◽  
Contact Lens ◽  
Microbial Keratitis ◽  
Wear Contact Lens

Risk Factors for Moderate and Severe Microbial Keratitis in Daily Wear Contact Lens Users

Ophthalmology ◽  
2012 ◽  
Vol 119 (8) ◽  
pp. 1516-1521 ◽  
Author(s):  
Fiona Stapleton ◽  
Katie Edwards ◽  
Lisa Keay ◽  
Thomas Naduvilath ◽  
John K.G. Dart ◽  
...  
Keyword(s):  
Risk Factors ◽  
Contact Lens ◽  
Microbial Keratitis ◽  
Wear Contact Lens

scholarly journals Personal hygiene risk factors for contact lens-related microbial keratitis

2020 ◽  
Vol 5 (1) ◽  
pp. e000476
Author(s):  
Anna Stellwagen ◽  
Cheryl MacGregor ◽  
Roger Kung ◽  
Aristides Konstantopoulos ◽  
Parwez Hossain
Keyword(s):  
Risk Factors ◽  
Risk Factor ◽  
Contact Lens ◽  
Contact Lenses ◽  
Healthcare Services ◽  
University Hospital ◽  
Personal Hygiene ◽  
Microbial Keratitis ◽  
Contact Lens Wear ◽  
Lens Wear

ObjectiveMicrobial keratitis is a sight-threatening complication of contact lens wear, which affects thousands of patients and causes a significant burden on healthcare services. This study aims to identify compliance with contact lens care recommendations and identify personal hygiene risk factors in patients who develop contact lens-related microbial keratitis.Methods and analysisA case–control study was conducted at the University Hospital Southampton Eye Casualty from October to December 2015. Two participant groups were recruited: cases were contact lens wearers presenting with microbial keratitis and controls were contact lens wearers without infection. Participants underwent face-to-face interviews to identify lens wear practices, including lens type, hours of wear, personal hygiene and sleeping and showering in lenses. Univariate and multivariate regression models were used to compare groups.Results37 cases and 41 controls were identified. Showering in contact lenses was identified as the greatest risk factor (OR, 3.1; 95% CI, 1.2 to 8.5; p=0.03), with showering daily in lenses compared with never, increasing the risk of microbial keratitis by over seven times (OR, 7.1; 95% CI, 2.1 to 24.6; p=0.002). Other risks included sleeping in lenses (OR, 3.1; 95% CI, 1.1 to 8.6; p=0.026), and being aged 25–39 (OR, 6.38; 95% CI, 1.56 to 26.10; p=0.010) and 40–54 (OR, 4.00; 95% CI 0.96 to 16.61; p=0.056).ConclusionThe greatest personal hygiene risk factor for contact lens-related microbial keratitis was showering while wearing lenses, with an OR of 3.1, which increased to 7.1 if patients showered daily in lenses. The OR for sleeping in lenses was 3.1, and the most at-risk age group was 25–54.

Risk factors for contact lens-related microbial keratitis: A case-control multicenter study

2013 ◽  
Vol 91 ◽  
pp. 0-0
Author(s):  
A SAUER ◽  
N MEYER ◽  
T BOURCIER ◽  
THE FRENCH STUDY GROUP FOR CONTACT
Keyword(s):  
Risk Factors ◽  
Multicenter Study ◽  
Contact Lens ◽  
Case Control ◽  
Microbial Keratitis

The Incidence of Microbial Keratitis among Wearers of a 30-Day Silicone Hydrogel Extended-Wear Contact Lens

Ophthalmology ◽  
2005 ◽  
Vol 112 (12) ◽  
pp. 2172-2179 ◽  
Author(s):  
Oliver D. Schein ◽  
John J. McNally ◽  
Joanne Katz ◽  
Robin L. Chalmers ◽  
James M. Tielsch ◽  
...  
Keyword(s):  
Contact Lens ◽  
Microbial Keratitis ◽  
Silicone Hydrogel ◽  
Wear Contact Lens

scholarly journals Characteristics of and risk factors for contact lens-related microbial keratitis in a tertiary referral hospital

Eye ◽  
2007 ◽  
Vol 23 (1) ◽  
pp. 153-160 ◽  
Author(s):  
K Edwards ◽  
L Keay ◽  
T Naduvilath ◽  
G Snibson ◽  
H Taylor ◽  
...  
Keyword(s):  
Risk Factors ◽  
Contact Lens ◽  
Referral Hospital ◽  
Microbial Keratitis ◽  
Tertiary Referral ◽  
Tertiary Referral Hospital

scholarly journals Microbial Keratitis Profile at a University Hospital in Hong Kong

2014 ◽  
Vol 2014 ◽  
pp. 1-4
Author(s):  
Tracy H. T. Lai ◽  
Vishal Jhanji ◽  
Alvin L. Young
Keyword(s):  
Risk Factors ◽  
Pseudomonas Aeruginosa ◽  
Risk Factor ◽  
Hong Kong ◽  
Contact Lens ◽  
University Hospital ◽  
Major Risk Factor ◽  
Sampled Data ◽  
Microbial Keratitis ◽  
Contact Lens Wear

Purpose. To evaluate the recent trends in demographics, risk factors, and microbiological profiles of microbial keratitis at a university hospital in Hong Kong. Design. Retrospective review. Methods. The medical records of 51 patients admitted to the Prince of Wales Hospital for microbial keratitis from January 2010 to June 2012 were reviewed. Demographics, risk factors, clinical features, microbiological results, and treatment were recorded. Data was analyzed and compared to our historical sampled data collected 11 years ago. Results. The mean age of patients was 41.6 ± 20.3 years. Contact lens use was the major risk factor (45%), followed by injury (12%). The culture positive rate was 59%, of which 37% were Gram-positive organisms and 53% were Gram-negative organisms. Pseudomonas aeruginosa (50%) and coagulase-negative Staphylococcus (13%) were the most commonly isolated pathogens. No resistance to fluoroquinolones was identified. Conclusions. Our study showed that contact lens wear remained the major risk factor for microbial keratitis in Hong Kong and Pseudomonas aeruginosa remained the commonest bacterium isolated. This is comparable to our historical data and other studies conducted in East Asia.

Risk Factors for Contact Lens–Related Microbial Keratitis

2016 ◽  
Vol 42 (3) ◽  
pp. 158-162 ◽  
Author(s):  
Arnaud Sauer ◽  
Nicolas Meyer ◽  
Tristan Bourcier
Keyword(s):  
Risk Factors ◽  
Contact Lens ◽  
Microbial Keratitis

scholarly journals The Risk of Contact Lens Wear and the Avoidance of Complications

2013 ◽  
Vol 1 (2) ◽  
pp. 80-85 ◽  
Author(s):  
Farihah Tariq ◽  
Peter Koay
Keyword(s):  
Risk Factors ◽  
Contact Lens ◽  
Contact Lenses ◽  
Health Concern ◽  
Refractive Errors ◽  
Microbial Keratitis ◽  
Contact Lens Wear ◽  
Good Contact ◽  
Number Of Individuals ◽  
Lens Wear

Contact lenses are lenses placed on the surface of the cornea to correct refractive errors such as myopia (short-sightedness), hyper­metropia (far-sightedness) and astigmatism. Lens-related complications are becoming a greater health concern as increasing number of individuals are using them as an alternative to spectacles. Contact lenses alter the natural ocular environment and reduce the efficacy of the innate defences. Although many complications are minor, microbial keratitis is potentially blinding and suspected cases should be rapidly diagnosed and referred to an ophthalmologist for treatment. Several risk factors have been identified with extended wear, poor hand hygiene, inadequate lens and lens-case care being the most significant. Promotion of good contact lens hygiene and practices are essential to reduce the adverse effects of contact lens wear.

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