scholarly journals Prevalence of dry eye amongst computer workers in Kanpur

2017 ◽  
Vol 4 (7) ◽  
pp. 2308
Author(s):  
Debayan Mallik ◽  
Anju Gahlot ◽  
Ashok Maini ◽  
Sughandha Garg
Keyword(s):  
Dry Eye ◽  
Contact Lenses ◽  
Significant Proportion ◽  
Cross Sectional Study ◽  
Working Environment ◽  
Computer Work ◽  
Night Time ◽  
Cross Sectional ◽  
The People ◽  
Computer Professionals

Background: The increased use of computers in the workplace has brought about the development of a number of health concerns majority related to eyes which prompted us to carry out this study to find out the factors relating to eye and vision problems associated with computer work and recommendations for preventing or reducing their developments.Methods: This was a cross-sectional study, which was carried out amongst employees of Rama University, Mandhana, Kanpur, India. The data was collected between June 2016 and October 2016. A total of 214 individuals gave their consent and participated in the study. A pretested, semi-structured questionnaire was used to collect the data.Results: 214 personnel were interviewed. Mean age of study subjects was 33.5±11.013 years with 58.88% of subjects being in the age group of 25-35 years. 49 (22.9%) reported spending 2-3 hours 118 (54.83%) spent 3-6 hour/day, while 47 (22%) of the respondents spent more than 6 hour/day working on a computer. Prevalence of dry eye was found to be 75% (160/214). The common symptoms were watery eyes (31.77%), followed by sensitivity to light & blurring of vision (both 17.76%), sensation of having something in the eyes (14.95%), difficulty in night time driving (13.08%), eye redness (11.21%) and difficulty in wearing contact lenses (5.6%).Conclusions:Three fourth of the computer professionals we studied had mentioned to have some computer-related health problems. This is a significant proportion and denotes that the occupational health of the people working in the computer field should be emphasized as a field of concern in public health. The ergonomics of the working environment of the computer professionals have a direct impact on their wellbeing. Hence the organizations employing them, as well as the professionals themselves need to be sensitized regarding the importance of the regular eye & health check-ups and proper working conditions. 

scholarly journals Microbiological analysis of contact lens cases and effective health behaviors

2020 ◽  
Vol 7 (2) ◽  
pp. e17-e17
Author(s):  
Fatemeh Eslami ◽  
Hamid Reza Ghasemi Basir ◽  
Abbas Moradi ◽  
Mina Bayat
Keyword(s):  
Health Behaviors ◽  
Contact Lens ◽  
Bacterial Contamination ◽  
Contact Lenses ◽  
Significant Proportion ◽  
Enterobacter Aerogenes ◽  
Cross Sectional Study ◽  
Microbial Culture ◽  
Microbiological Analysis ◽  
Cross Sectional

Introduction: Contact lenses are increasingly being used for cosmetic or therapeutic purposes, followed by subsequent contamination and complications such as keratitis. The lens case is one of the most common places to find the cause of contamination. Objectives: This study was designed to evaluate the health behaviors affecting the lens case contamination and its relationship with the result of lens case culture which can help in prevention of complications. Patients and Methods: In this cross-sectional study that was performed in northwest of Iran, 150 asymptomatic participants were assessed for health behaviors affecting the lens case contamination and their lens cases were sampled for culture and antibiogram. Data were analyzed with SPSS-16 software. Results: The frequency of positive microbial culture in medical and cosmetic contact lens cases was 30.7% and 66.8%, respectively and 32.7% in general. Among the isolated bacteria observed in positive cultures, Alcaligenes,Enterobacter aerogenes, gram-positive Diphtheroid bacilli, Pseudomonas aeruginosa and Staphylococcus epidermidis were the most common microorganisms, respectively. Conclusion: A significant proportion of contact lens cases, especially those used for cosmetic purposes had bacterial contamination. Failure to replace the lens case for more than 9 months and the mismatch of the lens solution brand with its storage case will increase bacterial contamination. Washing the lens case with soap and water, and drying it after washing, will reduce bacterial contamination.

scholarly journals The Prevalence and Risk Factors for Symptomatic Dry Eye in Adults in Riyadh, Saudi Arabia

2021 ◽  
Vol 15 (1) ◽  
pp. 277-282
Author(s):  
Anas Abdulaziz Almujalli ◽  
Abdulaziz Abdullah Almatrafi ◽  
Anas Abdullah Aldael ◽  
Talal Waleed Aljudi ◽  
Bahaa-Eldin Hasan Abdulhalim
Keyword(s):  
Risk Factors ◽  
Saudi Arabia ◽  
Dry Eye ◽  
Skin Diseases ◽  
Contact Lenses ◽  
Female Gender ◽  
Cross Sectional Study ◽  
Cross Sectional ◽  
Associated Risk Factors ◽  
Structured Questionnaire

Objectives: The objective of this study is to estimate the prevalence of symptomatic suspected dry eye, diagnosed dry eye syndrome (DES), and associated risk factors; in Riyadh, Saudi Arabia. Methods: A cross-sectional study of 654 participants was employed using a self-administered semi-structured questionnaire that included demographic characteristics like age, gender, and risk factors (smoking, using contact lenses, chronic comorbidities, etc.). Results: There were 266 (40.7%) previously diagnosed DES participants and 388 (59.3%) non-diagnosed DES, of which 497 were female and 157 were male. Females had a significantly higher rate of diagnosed DES than males (p<0.001), with a significant increase in the rate of DES diagnosis with age (p<0.001). There was also a significant increase in DES in participants with diabetes mellitus, allergic eye, thyroid eye, and skin diseases, as well as having undergone laser surgery or using contact lenses. There was no significant increase in DES in cases of smoking, daily use of electronic devices, or duration of sleep. Conclusion: The prevalence of dry eye among adults in Riyadh was 46.6%, with the most important risk factors being female gender, increasing age, Lasik refractive surgery, skin disease around the eye, and thyroid eye disease.

scholarly journals Stratification of Individual Symptoms of Contact Lens–Associated Dry Eye Using the iPhone App DryEyeRhythm: Crowdsourced Cross-Sectional Study

10.2196/18996 ◽  
2020 ◽  
Vol 22 (6) ◽  
pp. e18996 ◽  
Author(s):  
Takenori Inomata ◽  
Masahiro Nakamura ◽  
Masao Iwagami ◽  
Akie Midorikawa-Inomata ◽  
Jaemyoung Sung ◽  
...  
Keyword(s):  
Risk Factors ◽  
Personalized Medicine ◽  
Dry Eye ◽  
Contact Lens ◽  
Contact Lenses ◽  
Cross Sectional Study ◽  
Subjective Symptoms ◽  
Sectional Study ◽  
Odds Ratios ◽  
Cross Sectional

Background Discontinuation of contact lens use is mainly caused by contact lens–associated dry eye. It is crucial to delineate contact lens–associated dry eye's multifaceted nature to tailor treatment to each patient’s individual needs for future personalized medicine. Objective This paper aims to quantify and stratify individual subjective symptoms of contact lens–associated dry eye and clarify its risk factors for future personalized medicine using the smartphone app DryEyeRhythm (Juntendo University). Methods This cross-sectional study included iPhone (Apple Inc) users in Japan who downloaded DryEyeRhythm. DryEyeRhythm was used to collect medical big data related to contact lens–associated dry eye between November 2016 and January 2018. The main outcome measure was the incidence of contact lens–associated dry eye. Univariate and multivariate adjusted odds ratios of risk factors for contact lens–associated dry eye were determined by logistic regression analyses. The t-distributed Stochastic Neighbor Embedding algorithm was used to depict the stratification of subjective symptoms of contact lens–associated dry eye. Results The records of 4454 individuals (median age 27.9 years, SD 12.6), including 2972 female participants (66.73%), who completed all surveys were included in this study. Among the included participants, 1844 (41.40%) were using contact lenses, and among those who used contact lenses, 1447 (78.47%) had contact lens–associated dry eye. Multivariate adjusted odds ratios of risk factors for contact lens–associated dry eye were as follows: younger age, 0.98 (95% CI 0.96-0.99); female sex, 1.53 (95% CI 1.05-2.24); hay fever, 1.38 (95% CI 1.10-1.74); mental illness other than depression or schizophrenia, 2.51 (95% CI 1.13-5.57); past diagnosis of dry eye, 2.21 (95% CI 1.63-2.99); extended screen exposure time >8 hours, 1.61 (95% CI 1.13-2.28); and smoking, 2.07 (95% CI 1.49-2.88). The t-distributed Stochastic Neighbor Embedding analysis visualized and stratified 14 groups based on the subjective symptoms of contact lens–associated dry eye. Conclusions This study identified and stratified individuals with contact lens–associated dry eye and its risk factors. Data on subjective symptoms of contact lens–associated dry eye could be used for prospective prevention of contact lens–associated dry eye progression.

scholarly journals Awareness and prevalence on computer vision syndrome among medical students: A cross-sectional study

2021 ◽  
Vol 12 (9) ◽  
pp. 44-48
Author(s):  
Sughandha Garg ◽  
Debayan Mallik ◽  
Arun Kumar ◽  
Rajasri Chunder ◽  
Ajay Bhagoliwal
Keyword(s):  
Computer Vision ◽  
Medical Students ◽  
Computer Use ◽  
Significant Proportion ◽  
Cross Sectional Study ◽  
Computer Work ◽  
Sectional Study ◽  
College Hospital ◽  
Cross Sectional ◽  
Computer Vision Syndrome

Background: Computers have significantly impacted cognitive, social, physical and various other aspects of the modern daily lives of computer users, especially among internet users. Our life is inseparable from the internet, e.g., chatting, online shopping, gaming, video conferencing, and emailing. In the modern day, nearly every job is done sitting in front of a computer. Majority of the day is spent on the computer either working or for recreational purposes. Consequently, the effects of computer use on eyes and vision has increased too. This study will review the factors relating to eye and vision problems amongst students and its association with computer work and provide recommendations for preventing or reducing their development. Aims and Objectives: The aim of the current study was to estimate the prevalence of computer vision syndrome, its knowledge and application among medical students. Materials and Methods: This was a cross-sectional study, which was carried out amongst the MBBS students (1st, 2nd and 3rd year) of Rama Medical College Hospital and Research Center, Kanpur, India. The data was collected between January 2017 to March 2017. Students who gave their consent were taken up for the study. A pretested, semi-structured questionnaire was used to collect the data. Results: A total of 214 medical students participated and majority of them were below 22 years of age. The prevalence of Computer Vision Syndrome was found to be 83% [95% CI = 67.9% - 91.6%]. More than 70% students spend up to 4 hours in front of computer. Roughly 40% knowledge of Computer Vision Syndrome, but only 10% took any measures to prevent the disease. And those who had symptoms experience them within 2-3 hours of computer use. Majority of them complained of having watery eyes and blurred vision. Conclusion: A significant proportion of students do manifests Computer Vision Syndrome and denotes that the health of the people working on the computers should be emphasized as a field of concern in public health. These are young kids and having this syndrome so early in life will have a detrimental effect on their health in future. Hence the stakeholders involved, needs to be sensitized regarding the importance of the regular eye and health check-ups and proper rest to the eyes. Further research is recommended to know the depth of the problem as it has the potential to become a modern-day pandemic.

scholarly journals Stratification of Individual Symptoms of Contact Lens–Associated Dry Eye Using the iPhone App DryEyeRhythm: Crowdsourced Cross-Sectional Study (Preprint)

2020 ◽  
Author(s):  
Takenori Inomata ◽  
Masahiro Nakamura ◽  
Masao Iwagami ◽  
Akie Midorikawa-Inomata ◽  
Jaemyoung Sung ◽  
...  
Keyword(s):  
Risk Factors ◽  
Personalized Medicine ◽  
Dry Eye ◽  
Contact Lens ◽  
Contact Lenses ◽  
Cross Sectional Study ◽  
Subjective Symptoms ◽  
Sectional Study ◽  
Odds Ratios ◽  
Cross Sectional

BACKGROUND Discontinuation of contact lens use is mainly caused by contact lens–associated dry eye. It is crucial to delineate contact lens–associated dry eye's multifaceted nature to tailor treatment to each patient’s individual needs for future personalized medicine. OBJECTIVE This paper aims to quantify and stratify individual subjective symptoms of contact lens–associated dry eye and clarify its risk factors for future personalized medicine using the smartphone app DryEyeRhythm (Juntendo University). METHODS This cross-sectional study included iPhone (Apple Inc) users in Japan who downloaded DryEyeRhythm. DryEyeRhythm was used to collect medical big data related to contact lens–associated dry eye between November 2016 and January 2018. The main outcome measure was the incidence of contact lens–associated dry eye. Univariate and multivariate adjusted odds ratios of risk factors for contact lens–associated dry eye were determined by logistic regression analyses. The t-distributed Stochastic Neighbor Embedding algorithm was used to depict the stratification of subjective symptoms of contact lens–associated dry eye. RESULTS The records of 4454 individuals (median age 27.9 years, SD 12.6), including 2972 female participants (66.73%), who completed all surveys were included in this study. Among the included participants, 1844 (41.40%) were using contact lenses, and among those who used contact lenses, 1447 (78.47%) had contact lens–associated dry eye. Multivariate adjusted odds ratios of risk factors for contact lens–associated dry eye were as follows: younger age, 0.98 (95% CI 0.96-0.99); female sex, 1.53 (95% CI 1.05-2.24); hay fever, 1.38 (95% CI 1.10-1.74); mental illness other than depression or schizophrenia, 2.51 (95% CI 1.13-5.57); past diagnosis of dry eye, 2.21 (95% CI 1.63-2.99); extended screen exposure time &gt;8 hours, 1.61 (95% CI 1.13-2.28); and smoking, 2.07 (95% CI 1.49-2.88). The t-distributed Stochastic Neighbor Embedding analysis visualized and stratified 14 groups based on the subjective symptoms of contact lens–associated dry eye. CONCLUSIONS This study identified and stratified individuals with contact lens–associated dry eye and its risk factors. Data on subjective symptoms of contact lens–associated dry eye could be used for prospective prevention of contact lens–associated dry eye progression.

scholarly journals The prevalence, severity, and risk factors for dry eye disease in Dubai – a cross sectional study

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Sarah Alkabbani ◽  
Lakshmanan Jeyaseelan ◽  
Anupama P. Rao ◽  
Sandeep P. Thakur ◽  
Pramod T. Warhekar
Keyword(s):  
United Arab Emirates ◽  
Dry Eye ◽  
Online Survey ◽  
Contact Lenses ◽  
Cross Sectional Study ◽  
Dry Eye Disease ◽  
Eye Disease ◽  
Sectional Study ◽  
Cross Sectional ◽  
Dry Eyes

Abstract Background The prevalence of dry eye disease is increasing globally and requires the attention of healthcare professionals as it worsens patients’ quality of life. No published studies on the epidemiology of dry eyes have been found in Dubai. Purpose To describe the epidemiology, prevalence, severity, and associated factors of dry eyes in Dubai, United Arab Emirates, in 2019. Methods This was an analytical, cross-sectional, survey-based study. An online survey was distributed by email to Mohammed Bin Rashid University students, staff, and faculty and to the staff at Mediclinic City and Parkview Hospitals in Dubai, United Arab Emirates, from April–June 2019. The survey included demographic questions and the Ocular Surface Disease Index (OSDI). Results The survey was completed by 452 participants; the majority were females (288/452; 63.7 %). The prevalence of dry eyes in Dubai was estimated to be 62.6 % (283/452), with severely dry eyes being the most prevalent (119/283; 42 %). Females, high daily screen time (> 6 h), and the use of contact lenses were found to be associated with dry eyes (P-value < 0.05, 95 % confidence interval). Age was found to be negatively correlated with prevalence of dry eyes. Exposure to smoking/shisha, history of eye injury/surgery, and nationality were not associated with dry eyes. Conclusions This is the first cross-sectional study to investigate the prevalence of dry eyes in Dubai (62.6 %). The majority of participants had severe dry eyes symptoms. Severely dry eyes were more common among females and users of contact lenses.

scholarly journals Myopia, corneal endothelial cell density and morphology in a Japanese population-based cross-sectional study: the JPHC-NEXT Eye Study

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Naohiko Aketa ◽  
Miki Uchino ◽  
Motoko Kawashima ◽  
Yuichi Uchino ◽  
Kenya Yuki ◽  
...  
Keyword(s):  
Endothelial Cell ◽  
Cell Density ◽  
Contact Lenses ◽  
Population Based ◽  
Cross Sectional Study ◽  
Corneal Endothelial Cell ◽  
Endothelial Cell Density ◽  
Sectional Study ◽  
Cross Sectional ◽  
Corneal Endothelial Cell Density

AbstractThis population-based cross-sectional study was performed to determine the mean corneal endothelial cell density (ECD), coefficient of variation (CV), and hexagonality (HEX), and their associations with myopia in Japanese adults living in Chikusei city. Of 7109 participants with available data, 5713 (2331 male and 3382 female) participants were eligible for analysis. After assessing the relationship between participant characteristics and spherical equivalent refraction (SER), the association of SER with the abnormal value of ECD (< 2000 cells/mm), CV (≥ 0.40), and HEX (≤ 50%) were determined using the logistic regression models adjusting for potential confounders (age, intraocular pressure, keratometric power, height, and antihypertensive drug use). In male participants, there was no statistically significant relationships between SER and endothelial parameters. In female participants, compared to emmetropia, SER ≤ − 6 D had significantly higher odds ratio (OR) of having the abnormal value of CV (OR = 2.07, 95% confidence interval [CI] 1.39–3.10) and HEX (OR = 2.04, 95% CI 1.29–3.23), adjusted for potential confounders, indicating that the high myopia was associated with the abnormal values of CV and HEX. Further adjustment for contact lenses wear partly attenuated these associations. Association between the SER and ECD was not detected.

scholarly journals Shift Work and Dry Eye Disease in the Korean Working Population: A Population-Based Cross-Sectional Study

2021 ◽  
Vol 18 (10) ◽  
pp. 5492
Author(s):  
Joonho Ahn ◽  
So-Jung Ryu ◽  
Jihun Song ◽  
Hyoung-Ryoul Kim
Keyword(s):  
Shift Work ◽  
Dry Eye ◽  
Population Based ◽  
Cross Sectional Study ◽  
Dry Eye Disease ◽  
Eye Disease ◽  
Chi Square ◽  
Cross Sectional ◽  
Shift Workers ◽  
Chi Square Test

This study aimed to evaluate the association between shift work and dry eye disease (DED) in the general population. The 2011 Korea Health Panel (KHP) was used. Chi-square test and multivariate logistic regression were used to assess the relationship between shift work and DED. Stratification analysis was conducted by sex and age. Overall, the odds ratio (OR) of DED according to shift work did not showed significant results (adjusted OR = 1.230, 95% CI 0.758–1.901). When findings were stratified based on age older or younger than 40 years, the OR of DED increased to 2.85 (95% CI: 1.25–5.90) in shift workers under 40 years of age. Our results show an association between shift work and DED in a group of younger subjects.

scholarly journals A Survey on How Ocular Surface Demodex Infestation Interactively Associates with Diabetes Mellitus and Dry Eye Disease

2021 ◽  
Author(s):  
Chang Huang ◽  
Shuze Chen ◽  
Sheng Fu ◽  
Yingli Li ◽  
Zhenhao Li ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Dry Eye ◽  
Ocular Surface ◽  
Cross Sectional Study ◽  
General Information ◽  
Potential Interaction ◽  
Dry Eye Disease ◽  
Eye Disease ◽  
Cross Sectional ◽  
Demodex Infestation

Abstract Purpose Prevention of ocular surface (OS) Demodex infestation plays an important role in OS hygiene and variety of factors may be associated with it, in which diabetes mellitus (DM) or dry eye disease (DED) has caught the attention of most scholars. However, there has been no research on whether there was a potential interaction between DM and DED in the process of OS Demodex infestation. This cross-sectional study was implemented in Zhujiang Hospital of Southern Medical University. Methods Ophthalmologic interviews, questionnaires, and examinations were conducted. Factors including general information, DM status, dry eye condition, etc. were collected to study the correlation of DM and DED on OS Demodex infestation. Results After statistical analysis, we found that both DM (P < 0.001) and DED (P = 0.013 < 0.05) are closely associated with OS Demodex infestation. Compared with DED, DM has higher priority association with OS Demodex infestation, and patients with both diseases have a significant higher risk of OS Demodex infestation (R = 0.197, P < 0.001). Meanwhile, age (R = 0.299, P < 0.001) and hypertension (P < 0.05) were also correlated with OS Demodex infestation. Conclusion This study provides a new evidence-based basis for clinical prevention and management of OS Demodex infestation.

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