SPRING NEWSLETTER
NOVEMBER 2003, Number 19
It's supposed to be Spring
but here in Dunedin it could be any of the four seasons, sometimes all of
them in one day! Spring started out wonderfully sunny and warm for a few
days and the flowers got the message and began to bloom profusely in my
garden. But since then there have been freezing, cloudy, windy, hot and
wet days with tropical rainstorms, all mixed up together, to the point
that Dunedin gardens have never looked better when dressed florally for
Spring.
This should remind us all that summer is just about here and it is time to
take particular care of your eyes and skin. This year the ozone hole is
the biggest ever and when it breaks up soon the risk of eye damage and
skin cancer from UV light is the greatest yet. So, make sure you wear a
wide brimmed hat or cap as well as wrap around sunglasses, coloured to
suit your particular eye disorder, every time you go outside. The glare
comes to you not only from the sun but also reflections from concrete
pavements, sandy beaches, the sea and even snow on the mountains. There is
a new, more accurate international index, the UV Index, developed by the
World Health Organisation (WHO, which replaces the "burn time" index, to
measure the UV light, on the TV weather forecast to take note of this
year.
Last month I was fortunate to be given a ticket to attend the UNESCO
Science Lecture celebrating the 50th anniversary of the discovery of the
structure of DNA, featured in a Talking Book Review of "The Seven
Daughters of Eve" by best selling author Bryan Sykes in Newsletter No. 16.
This fascinating lecture, given by Professor Bryan Sykes from Oxford
University was titled "I met a Traveller from an Antique Land": Genetics
as history. This was followed by a ceremony to present the Rutherford
Medal for Science to Emeritus Professor George Petersen of Otago
University, "The father of DNA in NZ, also featured in my editorial in the
same issue.
As this is the last edition before Christmas and the holiday season, we
have a varied issue for you to browse through. We always welcome letters
and articles from new contributors. So on behalf of Janet Palmer and
myself, we wish you all a very happy holiday season. We'll be back next
year!
June Ombler, Editor
207 Forbury Road, St Clair, Dunedin
Phone: 03 455 8813. Email: jombler@xtra.co.nz
FROM THE PRESIDENT'S DESK
By Kaye Newton, Sunday 9 November 2003
Welcome to my first report as President. Fortunately for us, a change in
leadership does not involve reshuffling like a political party. There has
been little change in the Executive membership, but we gladly welcome
Camille Guy from Auckland to our ranks as Vice President. Our executive
comprises, Kaye Newton, President; Camille Guy, Vice President; Tony Haas,
Immediate Past President; Elizabeth East, National Peer Support Co
ordinator; Kaye Clark, Policy Secretary; Fraser Alexander,
International Delegate, Allan Jones and Lynn Keogh who has taken on
updating the website. June Ombler is editor of the newsletter and Janet
Palmer handles our communications and subscriptions as National Secretary.
Marion Maw continues as Chair of the Scientific and Medical Advisory
Board. They live all over the country from Auckland to Dunedin and cover
quite a spectrum of retinal eye conditions as well as a couple with normal
vision. Mind you "normal" takes on a different perspective when visually
impaired is normal in our group!
The Wellington branch has been busy this year being involved in organising
the launch of the Save Our Sight campaign which is covered later in this
newsletter. My thanks go to Wellington branch for also organising our
successful AGM on 20 September. All the speakers were great communicators,
being entertaining at times as well as very informative. I came away from
it feeling that we need to do more to reach out to those people who have
recently been diagnosed with retinal degenerative disorders but who are
not (yet) eligible for Foundation membership. To do this we need to link
with professionals who come into contact with these people. We have work
to do to find out what resources are available from different government
and community agencies for non RNZFB members.
We are a small group of people who are all volunteers apart from part time
paid work by our secretary, Janet Palmer. These are talented and busy
people with whom I am proud to be associated. Michael Turner who retired
from the RNZFB Board earlier this year, facilitated our planning meeting
on 21 September when we looked at what we do and what we should focus on.
To reach out with our cope and hope message, we need our branches and all
our members to network and refer us by word of mouth. Since the AGM,
inaugural meetings have been held in Paraparaumu and Palmerston North to
form support groups to be known as Kapiti Coast and Manawatu support
groups respectively. Over 20 people came to each meeting. It is great that
local people have come forward offering to get involved and keep the
momentum going. I am conscious that for the majority of you, this
newsletter is our primary source of contact and information as many of you
are in rural and small town areas. Even people who live in the "big smoke"
can find it difficult to attend meetings. We have decided to have our own
0800 telephone service from early next year. More about that next time.
Recently, Camille Guy and I took part in the foyer displays at the
Australian and NZ College of Ophthalmologist's conference held in
Auckland. John Ferguson filled in for us on the second day. Our thanks to
Novartis for generously allowing us some of their space to display our
publications and a poster. Camille Guy also represented our society as a
patient panel member at an adjunct meeting of professionals discussing the
concept of Quality of Vision in AMD. So we are working to get the name
Retina NZ Inc out there.
I welcome feedback on issues affecting you as a member of Retina NZ. Email
keakaye@ihug.co.nz Phone 03 3795 807.
RESEARCH
STUDY LEADS TO DISCOVERY OF NEW AGE RELATED MACULAR DEGENERATION (AMD)
GENE
From US Foundation Fighting Blindness, October 21, 2003
An exciting gene discovery by an FFB funded researcher adds to the growing
proof that macular degeneration can be hereditary. This is the first gene
mutation found that is directly tied to age related macular degeneration
(AMD). The discovery of this gene mutation bolsters hope for a therapy to
prevent and potentially cure AMD.
Dennis W. Schultz, Ph.D., of Casey Eye Institute of Oregon Health &
Science University, with his colleague Michael Klein, M.D., and a team of
researchers, reports the finding in an article to be published this
December in Human Molecular Genetics. The researchers describe a mutation
of a gene called HEMICENTIN 1. The mutation was discovered in multiple
generations of a large family with many members with AMD.
AMD is a progressive disease of the macula, the portion of the retina
where central vision is the sharpest. Approximately one in four Americans
65 and older has AMD or is at significant risk for AMD. It is estimated
that 42 million Americans will be living with the disease by the year
2030.
Gerald Chader, Ph.D., MD, hc, chief scientific officer of The Foundation,
considers the discovery important and noteworthy. "I believe," he states,
"that it will lead to the detection of other AMD causing genes and
ultimately to treatments." Funding by the Foundation Fighting Blindness
led to earlier discoveries of genes responsible for macular degeneration,
including the ABCR gene for Stargardt disease, a juvenile form of macular
degeneration. Additionally, FFB funded researcher Johanna Seddon, M.D.,
found a greater likelihood of AMD among relatives of individuals with the
ABCR gene in her studies of family members and of twins.
Gene therapy holds tremendous potential for treating retinal degenerative
diseases. This was dramatically proven a couple of years ago in the dog
"Lancelot." He and his littermates, born blind with LCA (a form of
retinitis pigmentosa, (RP), had their functional vision restored through
gene therapy.
Dr Schultz's research shows that a HEMICENTIN 1 mutation is only one
contributor to AMD. Dr Chader noted that although we are seeing a definite
risk due to inheritance, we also know that environmental factors, such as
cigarette smoking, diet and blood pressure can play a role.
To read the Human Molecular Genetics abstract of the article online, click
here http://hmg.oupjournals.org/cgi/content/abstract/ddg348v1 or go to
http://hmg.oupjournals.org/cgi/content/abstract/ddg348v1
THE S.A. AND G.J. OMBLER CHARITABLE TRUST AWARDS TWO SUMMER SCHOLARSHIPS
This year the Ombler Trust has awarded two summer scholarships for the
Study of the Retina. This is because last year there was no suitable
Auckland applicant to take up their biennial offer. The two 10 week summer
scholarships awarded this year go to the following:
Auckland University:
Title: "The Use of Heidelberg Retina Tomograph II (HRTII) Oedema Module in
Screening and Assessment of Diabetic Retinopathy"
General Aim of the Study: To evaluate the use of scanning laser technology
in screening and assessment of sight threatening diabetic retinal
diseases.
Specific Aim of the Study: To determine the correlation between the oedema
index, derived by Heidelberg Retina Tomograph II (HRTII) Oedema Module,
with clinical grading and severity determined by current assessment
methods for diabetic retinopathy.
Supervisor: Dr Mark Donaldson, Dept of Ophthalmology Student, Serena Park,
third year medical student.
Otago University:
The Ombler Trust studentship at the University of Otago was awarded to
Boyu Xu to carry out research in the Biochemistry Department under the
supervision of Drs Marion Maw and Shubiau Wu. During 2002 Boyu, also known
as Janet, has studied the third year papers for a BSc degree and plans to
enrol for a MSc next year. The studentship will enable her to carry out a
gene cloning and expression study as a part of Dr Maw's retinal research
team. This study forms part of a longer term project to characterise the
molecular mechanism of an inherited
X linked retinal disorder that affects a New Zealand family. This wider
project is being carried out in partnership with the family and in
collaboration with Auckland ophthalmologists Drs Carolyn Hope and Dianne
Sharp.
DR RACHEL BARNES JOINS RETINA SCIENTIFIC AND MEDICAL ADVISORY BOARD
The Executive Committee of Retina NZ has been very pleased to appoint Dr
Rachel Barnes to its Scientific & Medical Advisory Board on the
recommendation of its Chair, Dr Marion Maw. Dr Barnes C.V. follows:
Since February 2003, I have been employed full time as a consultant
ophthalmologist by Counties Manukau District Health Board.
At the beginning of August, I will reduce my hours there to allow me to
pursue other employment activities, including a position
in the central Auckland Ophthalmology department, and my work with Retina
Specialists.
My subspecialist area of interest is medical disease of the retina. In
particular, age related macular degeneration, inherited retinal disorders
and vascular retinal disease including diabetic retinopathy. I am
experienced in the use and interpretation of specialised diagnostic
techniques such as fluorescein angiography, indocyanine green angiography
and electrophysiology. I am also very comfortable with both conventional
laser treatment and photodynamic therapy.
Training and experience:
I have completed three years of vocational training as a specialist
registrar in ophthalmology in New Zealand, followed by 2 years of
fellowship training in the United Kingdom. This has included a one year
medical retina fellowship at Moorfields Eye Hospital in London and 6
months working with Simon Harding at the St Paul's Eye Unit in Liverpool.
1/1/02 31/12/02 Medical Retinal Fellow, Moorfields Eye Hospital.
In my position at Moorfields I worked mainly with Professor Alan Bird. In
Prof. Bird's clinics we saw many patients with unusual retinal conditions,
particularly in the dedicated genetics clinics, where tertiary referrals
from throughout the UK were assessed. This was a great opportunity to
become familiar with conditions that are encountered only rarely in other
ophthalmic practice. In addition, I attended a weekly uveitis clinic with
Mr Carlos Pavasio, and have thus been able to gain experience in the
management of ocular inflammation. I worked once per week in a busy
vascular medical retinal clinic with Mr Phil Hykin, which allowed me to
add to my already fairly extensive experience with diabetic eye disease
and retinal vascular occlusions. In the second half of the year I attended
the ocular oncology clinic with Mr John Hungerford. This has given me
confidence in differentiating between benign and malignant ocular lesions,
and in the monitoring of suspicious lesions.
2/7/01 31/12/01 Medical Retinal Fellow, St Paul's Eye Unit,
Royal Liverpool University Hospital.
The St Paul's Eye Unit provides basic eye services to most of Liverpool,
with a catchment of approximately 600 000 people. However, in some areas
of expertise, such as photodynamic therapy (PDT) and ocular oncology, it
provides a tertiary referral service to a much larger area, with patients
coming from all over the UK. While working in this position I participated
in the photodynamic therapy service, the diabetic retinal screening
service, and attended medical retina, uveitis, ocular oncology and general
ophthalmic clinics. Two areas in which St Paul's eye unit is particularly
strong are PDT and diabetic screening. I attended 1.5 dedicated PDT
clinics per week during which up to 15 patients were seen for assessment
and treatment if appropriate. I also participated in weekly meetings in
which we reviewed the numerous referrals (with angiograms) received each
week by the service. Consequently, I have become very comfortable with
interpretation of fluorescein angiography and the decisions regarding
treatment with PDT. I also worked closely with Dr Deborah Broadbent,
director of diabetic eye screening. St Paul's has had a very successful
mobile photographic diabetic eye screening program running for 10 years
and I took the opportunity to gain useful insights into setting up and
running such a service.
OXFORD GENETICIST DELIGHTS AUDIENCE
By John Gibb, Otago Daily Times, 24 October 2003
Oxford University Human Geneticist Professor Bryan Sykes exploded the
foundations of racism during his UNESCO New Zealand science lecture in
Dunedin last night. During a witty and wide ranging address, the best
selling scientific author proved cutting edge science can be highly
entertaining. He spoke to a packed 550 seat St David Street lecture
theatre at the University of Otago. The event had been fully booked since
Monday, in the biggest demand for a public science talk in the theatre's
history, officials said.
Professor Sykes said studies of mitochondrial DNA confirmed the reality
that all humans were closely inter related if analysis went back far
enough. Almost all modern Europeans were descended from seven ancient
maternal ancestors. The basis for common racial stereotyping along
national ethnic lines was "completely bogus".
Professor Sykes recalled breaking his shoulder after riding a motor cycle
into a palm tree during a holiday in Rarotonga. It was there he had begun
studying the controversial origins of modern Polynesians. Mitochondrial
DNA studies, based on maternal descent, confirmed Polynesians had migrated
deliberately from Asia, he said.
YOUR QUESTIONS ANSWERED ABOUT STARGARDT DISEASE
Dear Editor
Just a note to say how well you put together your news
letter very informative.
As a mother of a son with Stargardt Disease I am always interested in
reading any information on his disability. In your next issue I would be
grateful to read the most up to date info regarding research, eye
replacement or any new gene research you can write about. Look forward to
your reply. Regards.
Pam Robinson.
In response to this query, Dr Marion Maw, PhD, carried out a literature
search for recently published studies on Stargardt disease and also
visited a favourite website, the US Foundation Fighting Blindness at
http://www.blindness.org. The latter contained a news release concerning a
recently published study on a possible future drug treatment for Stargardt
disease. This informative and interesting item is reproduced below.
Elsewhere in this newsletter is an article "What is Stargardt Disease? for
the benefit of all readers. EDITOR.
POSSIBLE FUTURE TREATMENT BREAKTHROUGH FOR STARGARDT DISEASE
"Acne Medicine Could Prevent Vision Loss"
Researchers supported by The Foundation Fighting Blindness have discovered
a potential drug treatment for Stargardt disease, the leading cause of
early onset macular degeneration. Dr Gabriel Travis and colleagues at
Jules Stein Eye Institute of UCLA and Dr Paul Sieving, Director of the
National Eye Institute found that daily doses of Accutane, a drug used to
control severe acne, slowed the course of disease in the Stargardt mouse.
This current work toward developing a treatment, published in the current
issue of Proceedings of the National Academy of Sciences, illustrates the
benefits of rational drug development in the treatment of genetic
diseases. By first understanding the underlying biological consequences of
a disease, researchers can then test drugs in animal models that would
likely prevent or slow its progress.
Uncovering the Mysteries of Stargardt Disease:
In 1997, researchers, supported in part by The Foundation, discovered
mutations in a gene called ABCR that cause Stargardt disease. In 1999, Dr
Travis developed the Stargardt mouse, giving researchers a living
laboratory to understand the function of the ABCR gene. ABCR was
discovered by Dr Travis to play a role in the transport of a vitamin A
derivative, called all trans retinaldehyde, out of photoreceptor cells.
Vitamin A and its chemical derivatives are a critical part of the visual
cycle, the process that converts light into an electrical signal.
Mutations in the ABCR gene prevent the transport of all trans
retinaldehyde through photoreceptor cells, resulting in a build up of
chemicals that form a toxic substance called lipofuscin. Patients with
Stargardt disease have very noticeable accumulations of lipofuscin in the
retinal pigment epithelium (RPE), a cell layer beneath the retina that
supports the health of photoreceptor cells. Lipofuscin first causes RPE
cells to die. Without RPE cells, the photoreceptor cells in the macula,
the central portion of the retina, also die, leading to a profound loss of
central vision.
A Possible Treatment Emerges:
Further research found that lipofuscin accumulates at a greater rate with
increased rod photoreceptor cell function. In other words, the more light
a rod photoreceptor cell processes, the more lipofuscin. Earlier findings
showed that when Stargardt mice are raised in dark environments, they have
less lipofuscin.
Based on his observations in normal mice, Dr Sieving proposed to test
Accutane, because it is known to slow the function of rod photoreceptor
cells. Patients who take Accutane experience delays in dark adaptation,
sometimes referred to as night blindness. When compared with untreated
controls, Accutane treated Stargardt mice had virtually no additional
lipofuscin deposits. This finding suggests that Accutane suppresses the
toxic accumulation of lipofuscin and may offer patients with Stargardt
disease a treatment that prevents or slows vision loss.
A Word of Caution:
Although this breakthrough is exciting, it is important to note that
Accutane is a powerful drug with the potential for serious side effects
such as liver toxicity, severe depression, possible increased risk of
suicide and birth defects. Also, because treatment with Accutane would not
restore lost vision, only newly diagnosed patients would be expected to
benefit from this therapy. Patients who have already lost their vision to
Stargardt disease would likely only experience complications of night
blindness, further hampering their remaining peripheral vision.
It may be preferable to evaluate other similar but possibly less toxic
drugs. Therefore, at this time, the study authors and The Foundation
Fighting Blindness cannot recommend Accutane for patients with Stargardt.
Pre clinical studies and human clinical trials will have to carefully
assess the long term benefits and risks of this therapy before it can be
recommended.
A Word of Hope:
Commenting on these findings, Dr Sieving said, "All over the world,
researchers supported by the NEI and FFB are gaining insights into the
root causes of retinal disease. Armed with this knowledge, we can at last
develop therapies that overcome the biologic consequences of a disease
causing gene mutation. As a scientist and clinician, I am excited about
the discovery of a potential treatment for Stargardt disease. As the
director of the NEI, I am even more enthusiastic knowing that the
opportunity to develop treatments and cures for retinal diseases is
limitless. This breakthrough is the tip of a very large iceberg. We live
in exciting times!"
WHAT IS STARGARDT DISEASE?
Information courtesy of The Foundation Fighting Blindness
Stargardt disease is the most common form of inherited juvenile macular
degeneration. It is characterized by a reduction of central vision with a
preservation of peripheral (side) vision.
What are the symptoms?
Stargardt disease, also known as fundus flavimaculatus, is usually
diagnosed in individuals under the age of 20 when decreased central vision
is first noticed. On examination, the retina of an affected individual
shows a macular lesion surrounded by yellow white flecks, or spots, with
irregular shapes. The retina consists of layers of light sensing cells
that line the inner back wall of the eye and are important in normal
vision. The macula is found in the center of the retina and is responsible
for the fine, detailed central vision used in reading and color vision.
How quickly will vision fade?
The progression of visual loss is variable. One study of 95 individuals
with Stargardt disease showed that once a visual acuity of 20/40 was
reached, there was often rapid progression of additional visual loss until
acuity was reduced to 20/200 (legal blindness). By age 50, approximately
50 percent of all those studied had visual acuities of 20/200 or worse.
Eventually, almost all individuals with Stargardt disease are expected to
have visual acuities in the range of 20/200 to 20/400. The reduced visual
acuity due to Stargardt disease cannot be corrected with prescription
eyeglasses or contact lenses. In late stages of the disease, there may
also be noticeable impairment of color vision.
Is it an inherited disease?
Stargardt disease is almost always inherited as an autosomal recessive
disorder. It is inherited when both parents, called carriers, have one
gene for the disease paired with one normal gene. Each of their children
then has a 25 percent chance of inheriting the two copies of the Stargardt
gene (one from each parent) needed to cause the disease. Carriers are
unaffected because they have only one copy of the gene.
Recent findings in rodent models of Stargardt disease find that
unprotected, prolonged exposure to light can accelerate vision loss.
Therefore, The Foundation Fighting Blindness strongly recommends that
patients with Stargardt wear brimmed hats or visors and sunglasses when
outdoors.
HEATING WATER IN THE MICROWAVE OVEN A WARNING!
Reprinted from Age Concern Inc. Newsletter, May 2003
A short time ago my 26 year old son decided to have a cup of instant
coffee. He took a cup of water and put it in the microwave oven to heat up
something he had done numerous times before. I am not sure how long he set
the timer for but he told me he wanted to bring the water to the boil.
When the timer shut the oven off he removed the cup and as he looked into
it he noted that the water was not boiling. Then instantly the water in
the cup blew up into his face. The cup remained intact until he threw it
out of his hand but all the water had flown out into his face due to the
build up of energy. His whole face is blistered and he has second degree
burns which may leave scarring. He may also have lost partial sight in his
left eye.
While in hospital the doctor who was attending to him stated that this is
a fairly common occurrence and water [alone] should never be heated in a
microwave oven. If water is heated in this manner, something such as a
wooden stick or a tea bag should be placed in the cup to diffuse the
energy.
Here is what our science teacher has to say on the matter: "Thanks for the
microwave warning. I have seen this happen before. It is caused by a
phenomenon known as super heating. It can occur any time water is heated
and will particularly occur if the vessel that the water is heated in is
new.
"What happens is that the water heats faster than the vapour bubbles can
form. If the cup is very new then it is unlikely to have small surface
scratches inside it that provide a place for the bubbles to form. As the
bubbles cannot form and release some of the heat that has built up, the
liquid does not boil and the liquid continues to heat up well past its
boiling point. What then usually happens is that the liquid is bumped or
jarred, which is just enough of a shock to cause the bubbles to rapidly
form and expel the hot liquid. The rapid formation of bubbles is also why
a carbonated beverage spews when opened after being shaken".
INAUGURAL MEETING OF KAPITI SUPPORT GROUP
On Monday 22 September 2003, Elizabeth East, in her capacity as National
Co ordinator, Peer Support hosted a get together for local Retina NZ
members and others living with sight loss in the Kapiti/Horowhenua area to
meet with the newly elected President, Kaye Newton, from Christchurch.
Twenty people attended this meeting, held at a local retirement village,
and by the end, people were exchanging contact details. Two people have
since commented, that they no longer feel so isolated since attending the
meeting. One person asked if they could become a member of Retina NZ. It
is hoped that a Kapiti Support Group will be formed for interested people
as a result of this meeting. As many Kapiti members are over 65, they find
the thought of a train journey and then a bus journey rather daunting, so
tend not to attend Retina NZ meetings held in Wellington, which is more
than 50 km away.
As a result of the success of the Kapiti meeting, Elizabeth East is now
working with Alex Thompson of Palmerston North to set up a support group
for the Manawatu area. An inaugural meeting was held in Palmerston North
on 7 November 2003. Details of the Manawatu group can be obtained by
phoning Alex Thompson on 06 356 9611.
INTERESTED IN A ROTORUA/BAY OF PLENTY SUPPORT NETWORK?
One of our members has noted that our branches are based at the 4 main
centres. He lives in Rotorua and wonders whether there is anyone else in
his area (Rotorua/Bay of Plenty) who is interested in having contact with
others who are facing the challenges of living with reduced vision. If
there is some interest, he is prepared to set up a support network. In the
first instance he can be contacted in the evenings on 07 345 6448. From
Peter Harrington
THE FIRST LESSON!
By Norm Wilkinson, Christchurch Branch member
In the beginning was the word and the word was Microsoft. It was morning
of the third day and there was light upon the keyboard and Peter saw that
it was good though for this pilgrim it was as looking through a mirror
darkly. I didn't know a font from a fish hook. Then I came unto the high
priest, Peter, and he bid me sit down and press the Windows key and I did
as he instructed. There was the sound of trumpets and tinkling of bells.
Then the menu did appear and was there a vision before me. Then came bolts
of lightening made up of copying, cutting, pasting selecting and
inserting. There was no escape. Word and enter did I hit, then the
document one was made flesh and I wrote upon it. After selecting text and
hitting the words departed the tablet and there was a gnashing of teeth.
Then on the edit scroll, I hit restore and it came to pass and there was
much rejoicing. The prophet was very pleased and smiled on me; I think.
Sadly this old dog was lazy and suffering from memory loss. Thus it was
that by the sixth day all had been deleted from my memory bank. Peter the
patient prophet was not pleased but persisted thus it was that we
continued with JAWS, sometimes the pupil became petulant and felt a plague
was upon him. The lessons continued on how to write upon a tablet, now
called a disk, and it came to pass that the script could be transferred
from one tablet to another. Then was email revealed and the scales fell
from mine eyes with a transforming experience on the road to Darfield.
Many messages were sent to me which I did not want or understand and were
hurled into the pit of deletion. Then did my cup overflow, the veil of the
temple was rent and there was THE INTERNET. Thus it was fulfilled that I
should worship the great satellite in the sky and surf the net for ever
and ever. All praise to the prophet. Amen.
IN MY DIMMING VIEW
By Camille Guy
Like many women of my generation, I came to computer technology late and
reluctantly. But now I am just so grateful that I did. Last week I
completed a one week refresher course in computer adaptive technology at
the Auckland RNZFB. I brushed up on file management, email, and began to
master the Internet; all using the JAWS screen reader. That software
programme reads each letter aloud as I type it, or reads sentences and
paragraphs to me. I really recommend that anybody losing sight does one of
these courses, whatever age you are, and whether working or not. If you
can possibly get access to a reasonably up to date computer and master the
basics of touch typing, get in touch with RNZFB about some training.
There were two demos of advanced adaptive technology at the Foundation
that week. A British woman demonstrated a battery operated UltraCane, nick
named the "bat" cane that uses ultrasonic echoes to pick up information
about objects in your path and convey that information via vibrations in
the cane's handle. This retails for about US$600. The other demo was of
the latest in voice recognition computer software. With this installed in
your computer, you need only speak to the computer to read and write
documents and email messages. It can even be done from another room, using
a wireless headset with microphone.
My imagination turned to a future where, standing in the kitchen and
wearing a headset, I could access recipes from my computer. "Open Julia
Child," I heard myself command. "Go to recipe Pumpkin Pie. Read first
line." And all without putting sticky fingers on a recipe book. All that
stands between me and this lovely dream is several thousand dollars.
RNZFB adaptive technology manager Harris Rosensweig warns that it is
important to first master computer basics before opting for this no hands
approach to computer use. That is because we need to understand some basic
concepts so that we can operate the PC intelligently, and negotiate our
way out of the inevitable screw ups.
None of this computer software comes cheap. People in employment may get
some assistance from Workbridge, and there are a few other sources of
funding available to those determined enough to acquire these wonderful
technological aids for the blind and vision impaired.
Pinned to my computer on a gorgeous sunny day like today I feel sad that I
cannot be out in the garden grubbing in the soil, putting in seedlings and
clearing the weeds. Not that gardening is completely ruled out. I have
cleared out most of my cottage garden plants and substituted subtropicals.
Close up I can see those bold spiky plants, and manage to weed around
them. I intend mass planting colourful flowers like zinnias in a central
bed this summer. And I am perfectly capable of turning the compost and
watering.
But I may as well admit that I do miss surveying the garden at the end of
the day and taking pleasure in all that I have achieved. I miss seeing
blackbirds eyeing where I am digging, and keeping their sharp eyes out for
any exposed insects and worms.
I am getting better at identifying birds by sounds: their songs, rustling,
wing noises and so on. A visit to the Hauraki Gulf Island Tiritiri Matangi
last summer was a real treat. I might not see the stichbird, but I now
know its voice.
NEWS FROM THE BRANCHES
OTAGO/SOUTHLAND BRANCH
From Lynn Keogh, Branch Chairperson
The committee of Retina NZ Inc Otago/Southland branch invite all members,
their families and friends to a barbeque to celebrate Xmas at Belleknowes
Golf Club on Sunday 7 December commencing at 12 noon. We look forward to
seeing as many members as possible at the barbeque as this is the last
branch function June Ombler, our branch founder, will be attending as she
is moving to Wellington in February 2004.
CHRISTCHURCH BRANCH
From Kaye Newton
At our spring meeting, we had an interactive session with Gail Hughes, the
occupational therapist from the Low Vision Clinic based at Burwood
Hospital. It was gratifying to learn that one corner of the hospital
system is accessible within a few weeks. Many useful hints and tips were
shared so all thirty plus people attending would have learned something of
value.
Our end of year gathering is at 5.30 pm on Saturday 29th November. Any
visitors from other areas would be welcome if you are in Christchurch that
weekend. Bring a salad to RNZFB, 96 Bristol Street and join us.
WELLINGTON BRANCH
From Denise Keay, Committee member
Spearheaded by the New Zealand Association of Optometrists, Retina NZ, and
Blindness Awareness and Prevention (BAP) RNZFB, the Save Our Sight
Campaign (SOS) is a month long public education programme about keeping
eyes healthy instead of just opening them in the morning and expecting
them to work. SOS is also supported by the Save Sight Society and Diabetes
NZ.
Retina NZ's Wellington Branch undertook to organise the Campaign's launch
at the Beehive on 31 July. Host was the Hon Ruth Dyson, who spoke on
"Preventing Blindness is Everyone's Responsibility". Kaye Newton acted as
MC; other speakers were Phil Donaldson (President Elect of NZAO),
Wellington ophthalmologist Dr Tony Wells, Gordon Sanderson (representing
Save Sight Society), Don McKenzie on "The Foundation is a club we don't
want to grow", and Tony Haas.
Around 80 people were there ophthalmologists, optometrists, MPs, officials
from government departments with an interest in health or disability
issues, and reps from a range of agencies with an interest in eye care.
Retina NZ's other contributions to SOS 2003 were the production of our
Coping Strategies pamphlet (distributed by NZAO and snapped up by people
learning to live with sight loss), and helping organise the whistle stop
tour of Professor Paul Mitchell, world renowned expert on AMD. His visit,
(sponsored by Novartis) attracted wide media coverage. Wellington's Ina
Smart starred in a Dominion Post article!
BAP organised Funky Eye Friday, a big hit with school kids featured on
Network TV. The Campaign ended with Children's Eyecare Day on Sunday 31
August.
From North Auckland to Dunedin, optometrists donated eye exams to children
aged 8 13 from lower income families. NZAO reports that more than 400
children were seen and over 200 pairs of spectacles, donated by Essilor
and members of the New Zealand Optical Wholesalers Association, dispensed.
A number of referrable conditions were also identified.
Watch this space for news of SOS 2004!
LETTER
From: John Forman
Executive Director
New Zealand Organisation for Rare Disorders (NZORD)
Phone : 04 566 7707. Email: John.forman@extra.co.nz
BEST's Disease or vitelliform dystrophy:
Do you have any family with this condition that would be interested in
making contact with another family in Western Australia? I have had this
request from the WA Genetic Support Council, who do not have any local
families to provide support or information.
EDITOR's NOTE: This is a juvenile form of Macular Degeneration which is
normally hereditary. We have no one listed on our Society database with
this dystrophy, so please pass this message along to any family contacts
you may have.
DO YOU NEED HELP OR ADVICE?
The Retina NZ Peer Support Scheme is a free and confidential service,
operating nationwide. To make contact, telephone 0800 243 33 33, press 1
for General enquiries and then ask the call centre operator to put you in
touch with a Peer Supporter in your area.
Ring any of the following freephone numbers if you want to speak to a
geneticist or genetic counsellor about your own particular diagnosis of
RP, Macular Degeneration or other retinal degenerative disorders:
Auckland Genetic Hotline
ask for Dr Andrea Vincent 0800 476 123
Wellington Genetic Hotline 0508 364 436
Christchurch Genetic Hotline 0508 364 436
(South Island callers ask for
Dr Caroline Lintott)
Janet Palmer, National Secretary
P.O. Box 27 177, Wellington
Phone: (04) 380 2160. Fax: (04) 389 5254. Email: retinanz@ihug.co.nz
CLOSING DATE FOR RECEIPT OF ARTICLES FOR THE NEXT ISSUE IS TUESDAY 10
FEBRUARY 2004.
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