We compared the relative value of the tear film breakup time, Schirmer test, lactoferrin immunologic assay and rose bengal staining in 156 patients with varying severity of symptoms characteristic of keratoconjunctivitis sicca and in 39 controls. Statistical analysis showed that in patients with minimal ocular irritation the Schirmer test in combination with the lactoferrin immunologic assay pr...

OBJECTIVE To investigate the discrepancy between patient-reported symptoms and measured clinical findings and influencing factors in dry eye (DE). SETTING A population-based, cross-sectional study was performed in July-August 2007 in northeast China. The study was performed on populations originating from two rural districts that are respectively located approximately 377 and 177 km from our ...

PURPOSE To report the prevalence of dry eye syndrome (DES) in a subset of patients > 50 years old in Valladolid, Spain, calculate internal validity of two DES screening questionnaires, and correlate the results with DES diagnostic tests. METHODS Patients > 50 years-old were randomly selected from the medical network census in Valladolid; they answered the modified McMonnies questionnaire (Q1)...

Schirmer Engineering Corporation (Schirmer Engineering) was retained by The Fire Protection Research Foundation (FPRF) as a Project Consultant for the project titled “Data Needs for NFPA Automatic Sprinkler Committees.” This report investigates the NFPA 13, Standard for the Installation of Sprinkler Systems (2007 Edition) requirements for dry pipe systems having a maximum volume of 500 gallons ...

Purpose. To investigate the safety and efficacy of monocular treatment for elderly Chinese patients with meibomian gland dysfunction (MGD) with an automated thermodynamic system. Methods. This study was a prospective, examiner-masked, contralateral eye clinical trial. The eye perceived by the patient to be worse (test eye) received a 12-minute LipiFlow treatment, while the other eye served as c...

OBJECTIVE To evaluate the prevalence of and risk factors for dry eye disease (DED) in an elderly Korean population. METHODS This population-based study in Yongin, Korea, included 657 individuals 65 years or older randomly selected from an official household registration database. Dry eye symptoms were assessed using a 6-item questionnaire, and DED was defined as having 1 or more dry eye sympt...

PURPOSE To evaluate the efficacy and tolerability of Xiloial(®) monodose eyedrops in the treatment of patients suffering from subjective symptoms of discomfort related to disposable soft contact lens (dSCL) wear. METHODS Fifteen (12 female, three male, medium age 39 ± 9 years) dSCL wearers were enrolled. Inclusion criteria were Ocular Surface Disease Index (ODSI) symptom questionnaire score >...

There has been no previous prevalence study about of Sjögren's syndrome (SS) in Brazil. The aim was to evaluate the SS prevalence in a general population in Vitória, ES, Brazil. This was an epidemiological, observational, and cross-sectional study conducted on 1,205 randomized people, aged 18-65 years, who lived in Vitória. The subjects were screened for xerostomia and xerofphthalmia through ho...

PURPOSE The aim was to investigate the effect of low dose doxycycline (20 mg) therapy in patients with chronic meibomian gland dysfunction that were refractory to conventional therapy. METHODS The randomized prospective study enrolled 150 patients (300 eyes) who have chronic meibomian gland dysfunction and who didn't respond to lid hygiene and topical therapy for more than 2 months. All topic...