Dry Eye in the Beaver Dam Offspring Study: Prevalence, Risk Factors, and Health-Related Quality of Life

Paulsen, Adam; Cruickshanks, Karen J.; Fischer, Mary; Huang, Guan‐Hua; Klein, Barbara E.K.; Klein, Ronald; Dalton, Dayna S.

doi:10.1016/j.ajo.2013.12.023

Cited by 333 publications

(272 citation statements)

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“…[1][2][3]6,7,[9][10][11][14][15][16][17][18][19][20][21][22][23] There is scarce information about the natural history of dry eye, but there is a recognized disconnection between signs and symptoms; patients tend to be more symptomatic at early stages.…”

Section: Dry Eye Overviewmentioning

confidence: 99%

“…[2][3][4][5][6][7][8][9][10][11][12][13] Prevalence of dry eye varies from 2% to 50%, depending on the population studied and the diagnostic criteria for dry eye (symptom questionnaire vs. objective signs). [1][2][3]6,7,[9][10][11][14][15][16][17][18][19][20][21][22][23] There is scarce information about the natural history of dry eye, but there is a recognized disconnection between signs and symptoms; patients tend to be more symptomatic at early stages. 24,25 Dry eye causes corneal irregularity [26][27][28] and decreases functional vision by altering contrast sensitivity [29][30][31] and, therefore, decreases quality of life with a significant burden on the individual as well as the society.…”

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confidence: 99%

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Matrix metalloproteinase-9 in the pathophysiology and diagnosis of dry eye syndrome

Pflugfelder¹,

Bian²,

Paiva³

2017

MNM

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Dry eye and tear dysfunction are common ocular disorders that cause cornea barrier disruption resulting in a poorly lubricated and irregular cornea epithelium, eye irritation and blurred vision. Increased levels and activities of matrix metalloproteinases (MMPs), particularly MMP-9, have been detected in the tears and ocular surface epithelial and inflammatory cells in dry eye. MMPs have been found to participate in disruption of tight junctions in the apical cornea epithelium leading to their accelerated desquamation and barrier disruption. This review summarizes evidence showing the contribution of MMPs to dry eye pathogenesis and their roles as biomarkers and therapeutic targets. Keywords: matrix metalloproteinase, dry eye, keratitis sicca, cornea, barrier function, Sjögren syndrome Dry eye overviewDry eye and tear dysfunction are common ocular disorders that cause cornea barrier disruption resulting in a poorly lubricated and irregular cornea epithelium, eye irritation and blurred vision. It affects millions of people worldwide and is one of the most frequent conditions for which patients seek eye care.1 Aging and female sex are significant risk factors for dry eye which increases in prevalence around the fifth decade, with further increase every decade thereafter.2-13 Prevalence of dry eye varies from 2% to 50%, depending on the population studied and the diagnostic criteria for dry eye (symptom questionnaire vs. objective signs). [1][2][3]6,7,[9][10][11][14][15][16][17][18][19][20][21][22][23] There is scarce information about the natural history of dry eye, but there is a recognized disconnection between signs and symptoms; patients tend to be more symptomatic at early stages.24,25 Dry eye causes corneal irregularity [26][27][28] and decreases functional vision by altering contrast sensitivity [29][30][31] and, therefore, decreases quality of life with a significant burden on the individual as well as the society. 23,[32][33][34][35] A meta-analysis of 22 published studies showed increased odds ratio for depression and anxiety in patients with ocular Sjögren syndrome (SS). 36 There is increased evidence that dry eye is an inflammatory disease, and this review will focus on matrix metalloproteinases (MMPs) and their role in the pathogenesis of dry eye. Cornea barrier disruption is a feature of dry eyeAs the principal lens of the eye, the cornea has unique features to maintain its transparency and smooth surface that include a lack of blood vessels and a multilayered stratified, non-cornifying epithelium. The differentiated apical epithelial cells produce

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Section: Dry Eye Overviewmentioning

confidence: 99%

mentioning

confidence: 99%

Matrix metalloproteinase-9 in the pathophysiology and diagnosis of dry eye syndrome

Pflugfelder¹,

Bian²,

Paiva³

2017

MNM

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“…The other main factor to develop dry eye is gender, it being more common in women than men. The Beaver Dam study showed a prevalence of dry eye of 18% in women and only 11% in men, and some other studies described even higher differences between women and men (Paulsen et al, 2014). The principal reason for these differences would be the hormonal factor (Guillon and Maissa, 2010).…”

Section: Presence In the Tear Film Of Healthy Patientsmentioning

confidence: 97%

The role of dinucleoside polyphosphates on the ocular surface and other eye structures

Carracedo

Crooke

Guzmán-Aránguez

et al. 2016

Progress in Retinal and Eye Research

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a b s t r a c tDinucleoside polyphosphates comprises a group of dinucleotides formed by two nucleosides linked by a variable number of phosphates, abbreviated NpnN (where n represents the number of phosphates). These compounds are naturally occurring substances present in tears, aqueous humour and in the retina. As the consequence of their presence, these dinucleotides contribute to many ocular physiological processes. On the ocular surface, dinucleoside polyphosphates can stimulate tear secretion, mucin release from goblet cells and they help epithelial wound healing by accelerating cell migration rate. These dinucleotides can also stimulate the presence of proteins known to protect the ocular surface against microorganisms, such as lysozyme and lactoferrin. One of the latest discoveries is the ability of some dinucleotides to facilitate the paracellular way on the cornea, therefore allowing the delivery of compounds, such as antiglaucomatous ones, more easily within the eye. The compound Ap 4 A has been described being abnormally elevated in patient's tears suffering of dry eye, Sjogren syndrome, congenital aniridia, or after refractive surgery, suggesting this molecule as biomarker for dry eye condition. At the intraocular level, some diadenosine polyphosphates are abnormally elevated in glaucoma patients, and this can be related to the stimulation of a P2Y 2 receptor that increases the chloride efflux and water movement in the ciliary epithelium. In the retina, the dinucleotide dCp 4 U, has been proven to be useful to help in the recovery of retinal detachments. Altogether, dinucleoside polyphosphates are a group of compounds which present relevant physiological actions but which also can perform promising therapeutic benefits.

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“…Based on OSDI score, the ocular surface is defined as normal (0-12), mild (13)(14)(15)(16)(17)(18)(19)(20)(21)(22), moderate (23)(24)(25)(26)(27)(28)(29)(30)(31)(32), or severe (33-100) [44]. It is noteworthy that although the OSDI is not routinely used in clinical practice, it has been shown to be valid and reliable to quantify the impact of dry eye on the quality of life [44].…”

Section: Discussionmentioning

confidence: 99%

Methods for detection of dry eye in critically ill patients: An Integrative Review

Câmara¹,

Araújo²,

Fernandes³

et al. 2016

Int Arch Med

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Dry Eye in the Beaver Dam Offspring Study: Prevalence, Risk Factors, and Health-Related Quality of Life

Cited by 333 publications

References 28 publications

Matrix metalloproteinase-9 in the pathophysiology and diagnosis of dry eye syndrome

Matrix metalloproteinase-9 in the pathophysiology and diagnosis of dry eye syndrome

The role of dinucleoside polyphosphates on the ocular surface and other eye structures

Methods for detection of dry eye in critically ill patients: An Integrative Review

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