This presentation discusses about Dry eye due to Computer Vision Syndrome. It defines one of the cause of Dry Eye which occurs due to long hours working in front of Computer screen, Laptops, Mobiles etc
When parallel rays of light enter the eye ((with accommodation relaxed) and do) and do not come to a single point focus on or near the retina.
Types of Astigmatism:
Sign & Symptoms:
Management:
Ocular injuries- Third year mbbs OphthalmologyDrVarun5179
Topic- Injuries of eye and other manifestations
Subject- Ophthalmology
Category- MBBS notes for Third year MBBS students.
Created by- Medicforyou
Website- http://medicforyou.blogspot.com
For any feedback or queries, mail me at killer5179@gmail.com
When parallel rays of light enter the eye ((with accommodation relaxed) and do) and do not come to a single point focus on or near the retina.
Types of Astigmatism:
Sign & Symptoms:
Management:
Ocular injuries- Third year mbbs OphthalmologyDrVarun5179
Topic- Injuries of eye and other manifestations
Subject- Ophthalmology
Category- MBBS notes for Third year MBBS students.
Created by- Medicforyou
Website- http://medicforyou.blogspot.com
For any feedback or queries, mail me at killer5179@gmail.com
Contact lens for congenital aphakia and other eye conditions for infants and toddlers. The slide presentation encompasses indications for CL fitting in paediatric, contact lens options, fitting techniques, challenges and contact lens as myopia control.
Management of visual problems of Aging by Ashith Tripathi Ashith Tripathi
This presentation contains headings - Visual performance in the ageing eye
Routine optometric and ocular examination of an older adult:
History
Ocular health examination
Visual acuity measurement
Refraction
Binocular vision
Visual field measurement
Colour vision
Management of vision problems in older adults
Frame requirement
Lens requirements
And special instructions etc.
Computer vision syndrome (CVS) is a very real challenge for many people who spend hours daily in front of a computer screen.
The presentation provides an overview of the condition.
This is not a substitute for consulting with an eye care specialist. If you experience any of the symptoms listed, you are advised to meet with an ophthalmologist at the earliest.
Contact lens for congenital aphakia and other eye conditions for infants and toddlers. The slide presentation encompasses indications for CL fitting in paediatric, contact lens options, fitting techniques, challenges and contact lens as myopia control.
Management of visual problems of Aging by Ashith Tripathi Ashith Tripathi
This presentation contains headings - Visual performance in the ageing eye
Routine optometric and ocular examination of an older adult:
History
Ocular health examination
Visual acuity measurement
Refraction
Binocular vision
Visual field measurement
Colour vision
Management of vision problems in older adults
Frame requirement
Lens requirements
And special instructions etc.
Computer vision syndrome (CVS) is a very real challenge for many people who spend hours daily in front of a computer screen.
The presentation provides an overview of the condition.
This is not a substitute for consulting with an eye care specialist. If you experience any of the symptoms listed, you are advised to meet with an ophthalmologist at the earliest.
Computer Vision Syndrome (CVS) is the general term used to describe a variety of vision related symptoms that may be aggravated by regular use of a computer for two or more hours a day
Computer Vision Syndrome (CVS) is the general term used to describe a variety of vision related symptoms that may be aggravated by regular use of a computer for two or more hours a day
COMPUTER VISION SYNDROME( CVS ) with SOFTWARE LINK involved in it.JASHU JASWANTH
In this ppt , you can learn how to reduce the computer eye strain. and the topics i covered was
INTRODUCTION
SYMPTOMS
CAUSES
CONVENTIONAL TREATMENT
SELF HELP FOR COMPUTER EYE STRAIN
SOFTWARE
and most importantly you can see the software which is more helpful to reduce eye strain.
and you can see the link to download , then add interface of the website.
studies have found no sign that working on a computer screen causes permanent vision problems. Short-term problems, like tired, irritated, or watery eyes, do bother many people who work at computers. These problems can usually be corrected by wearing a special pair of glasses for computer work. Also, adjusting lighting in the workplace, using nonprescription artificial tears, and/or changing the position of the computer screen can help.
Guidance for the selection and use of personal protective equipmentSurya Prajapat
It tells about components of PPE kit and their specifications and how to don and remove the PPE Kit. This presentation also tells about the sequence to don and remove the PPE
This Presentation tries to make understand the System which plays a role in increasing Blood Pressure-Renin Angiotensin System & How the drugs and inhibiting Enzymes prevent this BP rise...
This presentation is about heart, it tells about how Cardiac muscles produce rhythmical beats, how the impulse are generated and conducted. This presentation tries to make Electrocardiogram easy to understand. Thank you
This presentation gives a brief information about hair structure, biochemistry, pigments, the cause of hair graying and the herbs which are helpful to get rid of hair graying.
India Clinical Trials Market: Industry Size and Growth Trends [2030] Analyzed...Kumar Satyam
According to TechSci Research report, "India Clinical Trials Market- By Region, Competition, Forecast & Opportunities, 2030F," the India Clinical Trials Market was valued at USD 2.05 billion in 2024 and is projected to grow at a compound annual growth rate (CAGR) of 8.64% through 2030. The market is driven by a variety of factors, making India an attractive destination for pharmaceutical companies and researchers. India's vast and diverse patient population, cost-effective operational environment, and a large pool of skilled medical professionals contribute significantly to the market's growth. Additionally, increasing government support in streamlining regulations and the growing prevalence of lifestyle diseases further propel the clinical trials market.
Growing Prevalence of Lifestyle Diseases
The rising incidence of lifestyle diseases such as diabetes, cardiovascular diseases, and cancer is a major trend driving the clinical trials market in India. These conditions necessitate the development and testing of new treatment methods, creating a robust demand for clinical trials. The increasing burden of these diseases highlights the need for innovative therapies and underscores the importance of India as a key player in global clinical research.
LGBTQ+ Adults: Unique Opportunities and Inclusive Approaches to CareVITASAuthor
This webinar helps clinicians understand the unique healthcare needs of the LGBTQ+ community, primarily in relation to end-of-life care. Topics include social and cultural background and challenges, healthcare disparities, advanced care planning, and strategies for reaching the community and improving quality of care.
Trauma Outpatient Center is a comprehensive facility dedicated to addressing mental health challenges and providing medication-assisted treatment. We offer a diverse range of services aimed at assisting individuals in overcoming addiction, mental health disorders, and related obstacles. Our team consists of seasoned professionals who are both experienced and compassionate, committed to delivering the highest standard of care to our clients. By utilizing evidence-based treatment methods, we strive to help our clients achieve their goals and lead healthier, more fulfilling lives.
Our mission is to provide a safe and supportive environment where our clients can receive the highest quality of care. We are dedicated to assisting our clients in reaching their objectives and improving their overall well-being. We prioritize our clients' needs and individualize treatment plans to ensure they receive tailored care. Our approach is rooted in evidence-based practices proven effective in treating addiction and mental health disorders.
The Importance of Community Nursing Care.pdfAD Healthcare
NDIS and Community 24/7 Nursing Care is a specific type of support that may be provided under the NDIS for individuals with complex medical needs who require ongoing nursing care in a community setting, such as their home or a supported accommodation facility.
How many patients does case series should have In comparison to case reports.pdfpubrica101
Pubrica’s team of researchers and writers create scientific and medical research articles, which may be important resources for authors and practitioners. Pubrica medical writers assist you in creating and revising the introduction by alerting the reader to gaps in the chosen study subject. Our professionals understand the order in which the hypothesis topic is followed by the broad subject, the issue, and the backdrop.
https://pubrica.com/academy/case-study-or-series/how-many-patients-does-case-series-should-have-in-comparison-to-case-reports/
Health Education on prevention of hypertensionRadhika kulvi
Hypertension is a chronic condition of concern due to its role in the causation of coronary heart diseases. Hypertension is a worldwide epidemic and important risk factor for coronary artery disease, stroke and renal diseases. Blood pressure is the force exerted by the blood against the walls of the blood vessels and is sufficient to maintain tissue perfusion during activity and rest. Hypertension is sustained elevation of BP. In adults, HTN exists when systolic blood pressure is equal to or greater than 140mmHg or diastolic BP is equal to or greater than 90mmHg. The
India Diagnostic Labs Market: Dynamics, Key Players, and Industry Projections...Kumar Satyam
According to the TechSci Research report titled “India Diagnostic Labs Market Industry Size, Share, Trends, Competition, Opportunity, and Forecast, 2019-2029,” the India Diagnostic Labs Market was valued at USD 16,471.21 million in 2023 and is projected to grow at an impressive compound annual growth rate (CAGR) of 11.55% through 2029. This significant growth can be attributed to various factors, including collaborations and partnerships among leading companies, the expansion of diagnostic chains, and increasing accessibility to diagnostic services across the country. This comprehensive report delves into the market dynamics, recent trends, drivers, competitive landscape, and benefits of the research report, providing a detailed analysis of the India Diagnostic Labs Market.
Collaborations and Partnerships
Collaborations and partnerships among leading companies play a pivotal role in driving the growth of the India Diagnostic Labs Market. These strategic alliances allow companies to merge their expertise, strengthen their market positions, and offer innovative solutions. By combining resources, companies can enhance their research and development capabilities, expand their product portfolios, and improve their distribution networks. These collaborations also facilitate the sharing of technological advancements and best practices, contributing to the overall growth of the market.
Expansion of Diagnostic Chains
The expansion of diagnostic chains is a driving force behind the growing demand for diagnostic lab services. Diagnostic chains often establish multiple laboratories and diagnostic centers in various cities and regions, including urban and rural areas. This expanded network makes diagnostic services more accessible to a larger portion of the population, addressing healthcare disparities and reaching underserved populations. The presence of diagnostic chain facilities in multiple locations within a city or region provides convenience for patients, reducing travel time and effort. A broader network of labs often leads to reduced waiting times for appointments and sample collection, ensuring that patients receive timely and efficient diagnostic services.
Rising Prevalence of Chronic Diseases
The increasing prevalence of chronic diseases is a significant driver for the demand for diagnostic lab services. Chronic conditions such as diabetes, cardiovascular diseases, and cancer require regular monitoring and diagnostic testing for effective management. The rise in chronic diseases necessitates the use of advanced diagnostic tools and technologies, driving the growth of the diagnostic labs market. Additionally, early diagnosis and timely intervention are crucial for managing chronic diseases, further boosting the demand for diagnostic lab services.
For those battling kidney disease and exploring treatment options, understanding when to consider a kidney transplant is crucial. This guide aims to provide valuable insights into the circumstances under which a kidney transplant at the renowned Hiranandani Hospital may be the most appropriate course of action. By addressing the key indicators and factors involved, we hope to empower patients and their families to make informed decisions about their kidney care journey.
1. Computer Vision
Syndrome
Dry Eye Syndrome and other Eye problems due to use
of computer , Laptop and Mobile phone.
A Presentation By Surya Prajapat
2. What is Computer Vision
Syndrome?
Computer Vision Syndrome (CVS) is the general term
used to describe a variety of vision related symptoms
that may be aggravated by regular use of a computer
for two or more hours a day.
The longer the use of computer
leads to a decrease in blink reflex.
3. • This means that while working using a computer,
we tend not to blink as often as we should.
• Normal Blink rate : 16-20 per minute.
• During computer use, blink rate : to 6-8 per
minute.
4. Blinking is critically important for spreading of tears
to form an even film on the eye surface and also in
refreshing this tear film.
Thus in the absence of adequate blinking, eyes
become dry and irritated.
5. Why Computer & like devices are
culprit????
• When we look in the distance, our eyes are
relatively relaxed and at rest.
• But when we look at computer continuously :
Characters (pixels) on computer screen do not have
well defined edges. They are brightest at the center
and diminish in intensity towards the edges.
6. • This makes it very difficult for eyes to maintain
focus.
Extensive focusing does not give much opportunity
to the eye muscles to move and this leads to eye
strain, burning, tired – eyes feeling.
7. a. Poor position in
relation to computer
Causes of Computer Vision
Syndrome
8.
9.
10. Other contributing factors
Constant gazing at a near distance at the monitor
(which leads to convergence fatigue).
• Fixed posture while working long hours
• The eye muscles do not get much opportunity to
move.
• Uncorrected visual defects
• Glare from lighting in the work place and direct
light coming in from the exterior
13. Prevention or Things to be done
to minimize CVS
• To begin, anyone who suspects CVS should have a
Thorough eye examination by an
Ophthalmologist
• Apart from this, a few additional steps can help
reduce CVS
14. Blink more Often
Computer users should make a conscious effort to
blink more often:
• They should try the suggested formula
20 : 20 : 20
Every 20 mins : look 20 feet : for 20 secs
15. Adjusting height of the seat and Computer
screen distance from eye
Adjust the height of the desk or chair so that the middle
of the computer screen is about 20 degree below eye
level.
16. Reduce glare
• Direct the overhead lights away from computer
screens.
• Position your monitor so that all windows are to
the side rather than to the back or front.
• Adjust window blinds so that sunlight is away from
screen and your eyes
17. Take a Break
Computer users can reduce fatigue by taking breaks
from work and can benefit from taking a five minute
break for every 30 mins of work.
Avoid air drafts
Avoid siting in front of an air conditioner facing its air
draft while working on computer.
18. Dry Eye due to Computer
Vision Syndrome
When working on Computer or mobile phone for a
longer duration, following eye problems may occur :
1. feeling of dryness, grittiness, burning, itchiness or
scratchiness of the eyes
2. sensitivity to light
3. blurred vision
4. excessive tear flow (caused by an imbalance in
the tear film)
19. • This usually happens because of a deficiency in the
aqueous component of the tear film or an increase
in tear evaporation, or a combination of these
events.
The normal tear film The dry eye tear film
20.
21. Clinical Test of Severity Units Parameters Reported
Functional Tests
Evaporimetry g/cm2/sec Evaporation rate
Schimer Test mm Tear production
Optical scattering OSI Visual stability
TBUT seconds Tear Stability
Interferometry um Lipid Layer thickness
Blink rate blinks/min Tear Stability (indirect)
Molecular Tests
Tear Osmolarity mOsm/L Tear concentration and stability
MMP-9 ug/ml inflammation
Cytokine profiles (IL-1, etc) pg/ml inflammation
Lactoferrin/Lysozyme mg/ml Tear production
Subjective Tests
Corneal staining grade 0-4 Damage (mucin deficiency)
Conjunctival staining grade 0-4 Tissue Damage
MGD grading grade 0-28 Gland obstruction and inflammation
Symptoms (OSDI) score 0-100 Discomfort
Diagnosis Various Clinical Biomarkers of Dry Eye
Disease Severity