|
|
|
Aromatherapy Favorites - Beautiful Rose Oil
Ah, Wonderful Rose Oil
If there's an aroma that more individuals find deeply moving than any other, it is the oil of rose. The scent is divinely sweet, rich, and deeply floral - exclusive to the extract of history's most revered flower. Though...
Medical Error Crisis
The unfortunate truth about medical errors is that they plague the poor and uninsured, reflecting the great medical inequality in our country. For those who do not consider medical errors to be a problem, consider this: medical errors kill between...
Picking your nose - Good for your health?
Picking your nose - Good for your health? Why is it that when people are driving they think that other drivers can't see them through the clear glass windows of their car? On numerous occasions I have been happily driving along in my home town of...
Tinnitus Treatment
Treatment for tinnitus comes in a variety of forms. Low level
treatment can include a change in diet or the use of dietary
supplements. Commonly prescribed vitamins for sufferers of
tinnitus include: -Niacin -Lecithin -Zinc...
What Is A Home Remedy?
Copyright 2005 by Doug Smith Home Remedies - Facts or Quacks? Myths and legends often have their basis in a grain of truth. So I wondered if home remedies, alternative treatments, and folklore cures might also be based on truth. First, let’s try...
|
|
| |
|
|
|
|
|
|
Useful Medicine For Computer Vision Syndrome
Comparative Randomised Active Drug Controlled Clinical Trial of
a Herbal Eye Drop in Computer Vision Syndrome
Eye and vision problems due to prolonged use of computer is
considered as computer vision syndrome. It has been recognised
as an occupational condition and has significant effects on
workplace productivity. Computer use is a high visually
demanding task and may result in various symptoms like
eyestrain, headache, blurred vision, glare, irritation, burning
sensation, watering, double vision, back pain, neck and shoulder
pain, contact lens discomfort and changes in colour perception.
Computer related visual problems are related with frequent
saccadic eye movements, continuous eye focusing (accommodation)
and alignment demands. Various factors such as screen resolution
and contrast, image refresh rates and flicker (to focus and
refocus to keep images sharp) and screen glare may contribute to
visual discomforts. Prolonged staring, associated with reduced
blink rate results in evaporation of tear film, leading to dry
eye and reduces the focusing ability still further leading to
blurred vision and headache. Other factors like working
distance, posture, height of computer screen, illumination may
also contribute to visual problems.
Material and Method
This study was a double-blind randomised active drug-controlled
clinical trial. Identical vials with code number containing
either itone, placebo or tears substitute (tears plus) were used
in this study. Informed consent was taken from each patient to
participate in this study. Patients using computer for at least
3 hours / day having symptoms of irritation, foreign body
sensation, watering, redness, headache, eyeache and signs of
conjunctival congestion, mucus debris, corneal filaments,
staining, lacrimal lake were included in this study. Patients
with uncontrolled hypertension, diabetes, impaired renal
function, clinically relevant hepatic and cardiac dysfunction,
pregnant and lactating women were excluded from this study.
Ocular examination included detailed history regarding computer
use, Snellen's visual acuity, refraction, intra-ocular pressure
assessment, anterior segment examination, orthoptic work-up.
Special tests like Schirmer test, tear film break-up time (BUT),
fluorescein staining, rose Bengal staining were conducted in
each patient.
All the patients having symptoms and signs of computer vision
syndrome were instructed to instill one drop of itone, tears
substitute or placebo four times daily in each eye for 6 weeks.
Patients were asked to come for follow-up at 2 weeks interval to
observe any change in objective and subjective findings.
Side-effects if any were also noted.
The data were arranged for statistical analysis. The outcome
variables were scored by means of mean and standard deviation.
The mean
scores were analysed to assess the significance of
difference in between multiple groups (A, B, and C) by Kunshal -
Wallis test ( non-parametric equivalent of ANOVA) and assessment
of significance of difference in means scores between individual
groups were done by Mann - Whitney U test ( non-parametric
equivalent of unpaired 't' test). P value < 0.05 was considered
as statistically significant.
Observations
A total of 120 cases attending outpatient department of Susrut
Eye Foundation & Research Centre were studied. Out of 120 cases,
39 received itone, 41 cases received tears substitute and 40
cases received placebo. There were 45 females and 75 males.
Average ages of patients were 28.24 years for itone group, 27.54
for tears substitute group and 27.64 for placebo group.
Comparison was done between baseline symptoms and symptoms at
6weeks. Comparison was also made between each group at 6 weeks
time. Results are shown in Table 1. In this study the herbal eye
drop was found significantly better than placebo (þ<0.01). No
statistically significant difference was found between itone and
tears substitute and both are almost equally effective in
reducing symptoms in computer vision syndrome. No side-effects
from any of the drugs were noticed in this study.
Discussion
Computer vision syndrome is a rapidly increasing problem
world-wide due to widespread use of computers in almost every
field in modern life. And as it is a high visually demanding
task, vision problem and symptoms have become very common in
today's work-place. Prolonged use of computer is associated with
reduced blink rate to maintain a clear image. This in
association with compromised visual environment gives rise to
various symptoms like eyestrain, headache, blurred vision,
glare, irritation, redness, watering and neck and shoulder pain.
Several studies have reported the effectivity of tears
substitutes in dry eye and computer vision syndrome. Biswas et
al found that itone was significantly effective than placebo in
the management of dry eye syndrome. Biswas et al11 also reported
a comparative clinical trial of an herbal eye drop with tears
substitute and placebo. They have found that itone was
significantly better than tears substitute and placebo in
computer vision syndrome.
In the present study it has been observed that itone is
significantly better than placebo in reducing symptoms in
computer vision syndrome and also it is comparable with tears
substitute in reducing symptoms (the difference is not
statistically significant). It is concluded that itone is an
effective drug in reducing symptoms in computer vision syndrome.
Visit
http://www.herbalhealthcure.com/product_info.php/pName/itone-eye-
drops-for-eye-care
About the author:
This article is courtesy www.herbalhealthcure.com
|
|
|
|
|
| National Library of Medicine - National Institutes of Health |
| Part of the National Institutes of Health, the National Library of Medicine offers access to health information for consumer, patient, and physicians ... |
| www.nlm.nih.gov |
|
| Health and Medical Information produced by doctors - MedicineNet.com |
| Doctor-produced health and medical information written for you to make informed decisions about your health concerns. |
| www.medicinenet.com |
|
| Medicine in the Yahoo! Directory |
| Collection of sites for health professionals, with sections on specific disciplines, organizations, continuing education, conferences, publications, ... |
| dir.yahoo.com |
|
| MedlinePlus Health Information from the National Library of Medicine |
| Health information from the National Library of Medicine. Easy access to Medline and Health topics, medical dictionaries, directories and publications. |
| medlineplus.gov |
|
| Medicine - Wikipedia, the free encyclopedia |
| Medicine is a branch of health science and the sector of public life ... The practice of medicine combines both science as the evidence base and art in the ... |
| en.wikipedia.org |
|
| Journal Home - Nature Medicine |
| Nature Medicine has a vacancy for a Locum Assistant Editor for six months. The position involves working in all aspects of the editorial process, ... |
| www.nature.com |
|
| The New England Journal of Medicine: Research & Review Articles on ... |
| The New England Journal of Medicine (NEJM) is a weekly general medical journal that publishes new medical research findings, review articles, and editorial ... |
| content.nejm.org |
|
| eMedicine Clinical Knowledge Base |
| eMedicine features up-to-date, searchable, peer-reviewed medical journals, online physician reference textbooks, and a full-text article database in 62 ... |
| www.emedicine.com |
|
| Open Directory - Health: Medicine |
| the entire directory, only in Health/Medicine. Top: Health: Medicine (11429). Description · Medical Specialties (4888); Surgery (2265) ... |
| dmoz.org |
|
| the www virtual library biosciences medicine |
| www.ohsu.edu/cliniweb/wwwvl/ - Similar pages |
|
|
| Medicine - home |
| Bimonthly journal covering the latest results in clinical investigation relevant to hospital and office practice. |
| www.md-journal.com |
|
| Institute of Medicine |
| The Institute of Medicine serves as adviser to the nation to improve health. |
| www.iom.edu |
|
| ScienceDaily: Health & Medicine News |
| Medical Research News. Health news on everything from cancer to nutrition. Full-text, images, updated daily. |
| www.sciencedaily.com |
|
| Google Directory - Health > Medicine |
| Search only in Medicine Search the Web. Medicine. Health > Medicine, Go to Directory Home. Categories. Alternative Medicine (6308) Basic Sciences (66) ... |
| www.google.com |
|
| the world wide web virtual library biosciences medicine |
| www.mcb.harvard.edu/biopages/medicine.html - Similar pages |
|
|
| PLoS Medicine - A Peer-Reviewed Open-Access Journal |
| PLoS Medicine is a peer-reviewed, international, open-access journal published ... Every issue of PLoS Medicine contains a selection of readers' responses. ... |
| medicine.plosjournals.org |
|
| Medicine On-Line - Medicine Online -The International Medical Journal |
| Medicine Online - independent and peer reviewed journal published by Priory Medical Journals - priory.com. |
| www.priory.com |
|
| Entrez PubMed |
| PubMed is a service of the US National Library of Medicine that includes over 16 million citations from MEDLINE and other life science journals for ... |
| www.ncbi.nlm.nih.gov |
|
| Stanford University School of Medicine |
| Home Page of the Stanford University School of Medicine. |
| med.stanford.edu |
|
| Medicine OnLine |
| Meds.com offers medical information and education on cancer (lung cancer, colon cancer, breast cancer, leukemia) and HIV / AIDS for patients, ... |
| www.meds.com |
|
|