[optimal] Re: Vegetable Dye
- From: Kevin Seal <kseal1@xxxxxxxxxxx>
- To: <optimal@xxxxxxxxxxxxx>
- Date: Fri, 9 Jul 2010 13:08:33 -0500
Please take kseal1@xxxxxxxxxxx off of your list please...
> From: sandorferenczy@xxxxxxxxx
> Date: Fri, 9 Jul 2010 13:46:26 -0400
> Subject: [optimal] Re: Vegetable Dye
> To: optimal@xxxxxxxxxxxxx
>
> I like that Chuck.
>
> I also let patients know that plumbers use it to find leaks
> (coincidentally - and anecdotally - how the Chicago River was first
> dyed green) in septic tanks, etc. In the same way, we are using it to
> find leaks in their retina.
>
> http://www.plumbworld.co.uk/drain-tracing-dyes-8oz-227gm--9001
>
> -sandor
>
> On Fri, Jul 9, 2010 at 1:32 PM, Hamm, Chuck W.
> <HammC@xxxxxxxxxxxxxxxxxxx> wrote:
> > I try to simplify the explanation as "blood has components like red cells,
> > white cells and clear fluid to carry them around", a concept most know as
> > basic. "The dye we use stains the clear part and is photographed with
> > filtered light" and I add as an aside "sometimes plumbers use the dye
> > looking for leaks or people can follow water sources in caves" And, as we
> > on OPTIMAL know, "it's used to make the river green for St Patrick's day."
> >
> > -----Original Message-----
> > From: optimal-bounce@xxxxxxxxxxxxx [mailto:optimal-bounce@xxxxxxxxxxxxx] On
> > Behalf Of sandor ferenczy
> > Sent: Friday, July 09, 2010 12:24 PM
> > To: optimal@xxxxxxxxxxxxx
> > Subject: [optimal] Re: Vegetable Dye
> >
> > Over the years i have also found that simply telling patients that
> > fluorescein sodium is a dye that ophthalmologists have been using since the
> > early 1880s and injecting since the 1950s is enough to keep them fairly
> > calm.
> >
> >
> > -sandor
> >
> > On Fri, Jul 9, 2010 at 1:07 PM, <blutmancra@xxxxxxxxxxx> wrote:
> >> Because it always that way since I started in this field. And the
> >> patients it's a vegetable dye due to keep them calm during the test.
> >> If you say the other it might make them nervous and you might get poor
> >> results.
> >>
> >> Brian
> >>
> >> Sent from my Verizon Wireless BlackBerry
> >>
> >> ________________________________
> >
> >
> >
>
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