> Yeah, this happens to me every time I get my eyes dilated (i.e., every
> time I go in for an ocular assessment ... which is once a year). Last
> year my doc commented that my eyes dilate "very, very quickly" ... they
> also take forever to go back to normal. I'm not light-eyed per se ...
> but my eyes are medium brown I guess ... ah well ... 'tis life.
My husband is blue-eyed so maybe that is one reason. But I have brown
eyes and they still stay dilated the rest of the day--not just a few
hours. It occurred to me that although his appointment was at 2:30 and
he was dilated then, they gave him more dilating drops at 5:30--he was
there until almost 6--so maybe that's why it lasted into the next day.
-Gudrun
Dr. Leukoma - 13 Oct 2005 21:13 GMT
Dilation from Tropicamide typically lasts about 4 hours. With
cyclopentolate, 6 - 24 hours. With homatropine, 24 - 48 hours.
Atropine, 72 + hours.
When treating something like iritis/anterior unveitis, prolonged
cycloplegia is desireable for therpeutic reasons. I had a patient call
me on my cell from Florida. She evidently suffered a contact
lens-related corneal abrasion. She saw a local OMD, who put her on
antibiotic/steroid combo, but she was in terrible pain, had to get
ready for an overseas flight and couldn't function. I called in an RX
for cyclopentolate, which caused prompt relief of the eye socket pain.
It's amazing how that can make a difference.
DrG
gudrun17 - 14 Oct 2005 17:05 GMT
> Dilation from Tropicamide typically lasts about 4 hours. With
> cyclopentolate, 6 - 24 hours. With homatropine, 24 - 48 hours.
[quoted text clipped - 10 lines]
>
> DrG
Dr. L, thank you for your explanation of the various dilation
medications. I'm glad you replied. At this point my husband doesn't
even really have a diagnosis. He's had a fluorescein angiogram,
ultrasound, OCT and now he is having an MRI. The retina specialist put
him on prednisone to see if that would bring down the inflammation. He
says all these tests are giving contradictory results and he is still
not sure what is the problem. There is an elevated area in the retina
but he can't figure out what is causing it. He did mention posterior
uveitis or scleritis but says it doesn't really look that much like
those. Maybe we should go to another retina specialist.
-Gudrun
Dr. Leukoma - 14 Oct 2005 18:22 GMT
It sounds like the prolonged dilation was more for diagnostic testing
than for any therapeutic treatment.
I routinely send patients to retinal specialists who work in a large
group setting. It seems like they all have their areas of
specialization, and so sometimes a patient may be seen by two or three
retinal specialists within the same group.
DrG
gudrun17 - 14 Oct 2005 22:45 GMT
> It sounds like the prolonged dilation was more for diagnostic testing
> than for any therapeutic treatment.
[quoted text clipped - 5 lines]
>
> DrG
Interesting. My husband has been seen by two of the retina specialists
in the group but they both seem baffled. MRI was normal, btw--no mass.
Angiogram showed some leakage from a hole, but the retina specialist
didn't say where the hole is. Ultrasound showed the elevation of the
retina but it consists of normal "eye material", according to what he
told my husband. Haven't heard the results of the OCT yet. Just from my
own research it sounds most like central serous retinopathy but I would
think any retina specialist could tell that when he sees it. There are
four retina specialists in that practice; I hope they put their heads
together. Since the problem seems to be going away with the prednisone,
maybe we'll never know what it was. I think they have done every
possible test.
-Gudrun