Human vision, visual correction, and visual science

Archive for October, 2010

HL 209 Get £85 for an interview about WET AMD in the UK

HL 209 Get £85 for an interview about WET AMD in the UK

The Patients Connection would like to take this opportunity to invite
you to participate in an interview for people who have Wet AMD or care
for people with Wet AMD.

The project will help us and our clients gauge reactions to a Patient
Support Programme for Wet AMD patients and those who provide care and
assistance for them.

We are offering £85.00 for your participation in 90 minute interview
to take place at central locations in either London or Manchester.

The Manchester interviews take place on Wednesday 21st November while
those in London take place on Thursday 22nd November.

Please bear in mind that places are limited so please get in touch as
soon as you can to ensure your place.

In order to participate you will need to meet the following criteria,
or care for somebody who meets the criteria:

·      Diagnosed with Wet AMD
·      Used an injection in the eye at any time in the last 6 months
·      Must have difficulties reading ordinary printed newspapers

If you cannot take part for some reason but know of a patient or carer
who does qualify please let us know.  We will reward you with £20.00
if they do participate.

If you wish to take part (or know somebody who might want to take
part) please just email Bina at bina.sa…@thepatientconnections.com
where we can reach you to confirm a few more details about the
interview.  Alternatively you could phone Bina  on 0208 6575290.

Please get in touch if you have any questions.

We look forward to your support!

Thanks very much in advance

Sincerely yours,

Belinda Shale
The Patient Connection

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eterica

Na www.eterica.altermedica.net možete pronaći dosta proizvoda na
prirodnoj bazi eteričnih ulja. Vrlo primamljivo.

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Table of Dk values for Silicon Hydrogels

Recently, in another thread, I asked about such a table.

I just found one, so I’ll post the link here, in case anyone else is looking
for such a table:

http://www.siliconehydrogels.com/images/editorial/BRIAN_TIGHE/table1_…

If the figures on the chart are correct, I find one thing I find a little
surprising:

The chart shows both Acuvue Oasys and O2 Optix as having higher Dk values
than Purevision. Yet neither are approved for 30 days wear, as is
Purevision.

Biofinity has the second highest dK, second only to Night&Day. Yet they are
currently approved in the US only for daily wear. (I believe they have been
approved for 30 days wear in other countries, however, and will probably
eventually have that approval in the US.) (Why does such approval always
take longer in the US?)

I wonder though, why Oasys and O2 were not submitted for 30 day approval?
(Or, if they were submitted, why not approved?)

According to the chart, Advance only has a dK of 60, much lower than the
others. I’m surprised that a si-hy lens would have such a low dK. (And
surprised that my eye doc would tell me (see thread about toric si-hys) that
the Advance has a higher dK than Purevision, and is approved for 30 day
wear!)

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Highlights from Day 1 of the Retina Mtg at the AAO

Friends:

I have received brief writeups from both Ophthalmology Times and
Ocular Surgery News covering the first day of the Retina 2007
Subspecialty Day presentations.

I have posted some of the highlights, along with links to the various
stories on my web Journal. Here is the link:

http://irvaronsjournal.blogspot.com/2007/11/retina-2007-subspecialty-…

Irv Arons

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hi

hi

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eBay: Burton BARK80 Auto Refkeratometer

http://301url.com/BARK80

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Welcome to sci.med.vision (10/29)

Executive summary by Bev:

                          There are a number of people here
                          with no medical credentials at all and a
                          lot of opinions bordering on religious
                          belief. The people trying to promote the
                          Bates Method, "The Plus" lens and pinhole
                          glasses are examples of this behavior.

                          Before acting, do some research.
                          —————————————–

Please do not post comments and discussion under this
subject. PLEASE take your posts to other existing threads
or start one with a new subject line. This notice is posted
weekly on Monday (mostly!).  Sorry, I’ve been traveling.

WELCOME TO THE SCI.MED.VISION NEWSGROUP

The purpose of this newsgroup is to discuss issues related to
eye health and vision care from a scientific viewpoint.
Issues for discussion include (but are not limited to): how
the eye works, vision problems and how they may be corrected,
eye health concerns, how they happen and how they may be
remedied, as well as items related to new research and
associated findings.

This group is the place to learn about these issues and
readers are advised that opinions expressed here may come
from eye care professionals (optometrists, ophthalmologists,
opticians, ophthalmic researchers) as well as the general
public.

 From time to time we experience posters who espouse certain
viewpoints that are hoaxes, mythology, disproven theories and
outright scams. If someone is desperately trying to convince
you of something or uses demeaning and abusive language, you
might be correct in assuming that they have an agenda and
their views are not consistent with current science.  If it
sounds too good to be true, it probably is. The people trying
to promote the Bates Method are one such example of this
behavior.

When reading and gathering information, be aware of the
source and use good judgment. Do not base vital health care
decisions on information obtained in this forum without
consulting a practitioner who can clearly understand your
issues and examine the situation first hand, in person.

Please do not reply to posters in an effort to denounce,
ridicule, embarrass or otherwise engage in non-productive
discussion. That’s called "feeding the trolls" and wastes
space on hundreds of thousands of newsserver hard drives and
personal computers around the world.  If you are bothered by
the tone or content of a thread, don’t read it or learn how
to make the subject or author not appear in the list of
topics. This is called kill-filing or filtering.  For more
information on how to set up filters and kill-files, please
see the documentation for your newsreader application or go
to:
<http://www.hyphenologist.co.uk/killfile/killfilefaq.htm>

For additional information, the official sci.med.vision FAQ
(last updated in 1997) can be found at:
<http://www.faqs.org/faqs/vision-faq/>

Thank you for participating in our unmoderated open forum.

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macular dystrophy\stargardt: what can be done?

Can someone help me understand this:

Does dim light increase the vision cycle activity and therefore raise the
risk of increased rate of damage in macular dystrophy or stargardt?

Is it advisable for an 11 year old girl just diagnosed with either(they are
not sure of exact condition) to wear sunglasses and minimise light exposure?

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