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  #18  
Old 01-09-2006, 11:47 PM
Quick
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Default Re: Regular and contact lens eye drops

Dick Adams wrote:
- quote -

> I know something about why "health-care companies" do
> things in the ways that they do. Capital appreciation,
> dividends, and executive compensation have a lot to do
> with it. Disposables and obsolescence are big items in
> their games.

I see we made it full circle back to the black helicopters...

-Quick


Alt 01-09-2006, 11:47 PM
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  #17  
Old 01-09-2006, 07:28 PM
Dick Adams
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Default Re: Regular and contact lens eye drops


"William Stacy" <wstacy[at]obase.net> wrote in message
news:LSywf.4697fb4.1299[at]newssvr14.news.prodigy.com

- quote -

> Since we pretty much agree on the second part of your post, this
> will be my last on the subject.

> On the definition of inocculate, even if you want "into" instead
> of "onto", the outer surface of the eye IS A LIQUID (the complex
> tear layer composed of lipd, aqueous and protein) a liquid that
> saline GOES INTO, not onto, when instilled in the eye, and some
> of that even penetrates the epithelium. So inocculate is what you
> do when you have any germs in your saline. (which is why
> companies either use preservatives or use single use only non
> preserved STERILE solutions).

Oops! -- it looks like we still disagree on how to spell *inoculate*.

Well, maybe sometime soon there will be a Whole Food Drug Store
chain, with all natural and no preservatives.

I know something about why "health-care companies" do things in the
ways that they do. Capital appreciation, dividends, and executive
compensation have a lot to do with it. Disposables and obsolescence
are big items in their games.

--
Dicky

  #16  
Old 01-09-2006, 06:31 PM
William Stacy
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Default Re: Regular and contact lens eye drops

Since we pretty much agree on the second part of your post, this will be
my last on the subject.

On the definition of inocculate, even if you want "into" instead of
"onto", the outer surface of the eye IS A LIQUID (the complex tear layer
composed of lipd, aqueous and protein) a liquid that saline GOES INTO,
not onto, when instilled in the eye, and some of that even penetrates
the epithelium. So inocculate is what you do when you have any germs in
your saline. (which is why companies either use preservatives or use
single use only non preserved STERILE solutions).

w.stacy, o.d.

Dick Adams wrote:

- quote -

> "William Stacy" <wstacy[at]obase.net> wrote in message news:URuwf.14875$oW.7830[at]newssvr11.news.prodigy.com...
> > > ... inoculating ...
> > > > > > Look up the definition. You will find that introducing a germ onto a
> > substrate is an acceptible definition, esp. in microbiology, which is
> > where this thread went.
> > > The definition implies "into" as opposed to "onto". Like, in medicine,
> subcutaneous, intravenous, intraperitoneal ...
> > The eye is an ideal substrate (warm, wet, mucoid, etc. etc).
> > > T'were it so, we'd all be blind from birth or earlier. Our eyes enjoy
> the benefits of our immune systems.
> All kinds of shit flies into them. Well, onto them. A little bath in
> tap water or salt water every now and then is good for them.
> Especially after they have been messed around with by surgeons.
> --
> Dicky
> .

  #15  
Old 01-09-2006, 02:38 PM
Dick Adams
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Posts: n/a
Default Re: Regular and contact lens eye drops


"William Stacy" <wstacy[at]obase.net> wrote in message news:URuwf.14875$oW.7830[at]newssvr11.news.prodigy.com...

- quote -

> > ... inoculating ...

> Look up the definition. You will find that introducing a germ onto a
> substrate is an acceptible definition, esp. in microbiology, which is
> where this thread went.

The definition implies "into" as opposed to "onto". Like, in medicine,
subcutaneous, intravenous, intraperitoneal ...

- quote -

> The eye is an ideal substrate (warm, wet, mucoid, etc. etc).

T'were it so, we'd all be blind from birth or earlier. Our eyes enjoy
the benefits of our immune systems.

All kinds of shit flies into them. Well, onto them. A little bath in
tap water or salt water every now and then is good for them.

Especially after they have been messed around with by surgeons.

--
Dicky




..

  #14  
Old 01-09-2006, 01:57 PM
William Stacy
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Posts: n/a
Default Re: Regular and contact lens eye drops

Dick Adams wrote:

- quote -

> "William Stacy" <wstacy[at]obase.net> wrote in message news:8smwf.4589$fb4.1881[at]newssvr14.news.prodigy.com...
> > Just don't want people mixing up their own saline,
> > storing it for a while, then innoculating their eyes with the product.
> Well then, we could use tap water for misting our eyeballs. It should
> have the advantage of stimulating tearing due to being mildly irritating.

No problem there.


- quote -

> Of course we are not inoculating anything, we are just wetting the
> surface. You seem to be given to the practice of exaggeration.

Look up the definition. You will find that introducing a germ onto a
substrate is an acceptible definition, esp. in microbiology, which is
where this thread went. The eye is an ideal substrate (warm, wet,
mucoid, etc. etc). But thanks for spelling it right, anyway.

w.stacy, o.d.
  #13  
Old 01-09-2006, 01:19 PM
Dick Adams
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Posts: n/a
Default Re: Regular and contact lens eye drops


"William Stacy" <wstacy[at]obase.net> wrote in message news:8smwf.4589$fb4.1881[at]newssvr14.news.prodigy.com...

- quote -

> Just don't want people mixing up their own saline,
> storing it for a while, then innoculating their eyes with the product.

Well then, we could use tap water for misting our eyeballs. It should
have the advantage of stimulating tearing due to being mildly irritating.

Of course we are not inoculating anything, we are just wetting the
surface. You seem to be given to the practice of exaggeration.

--
Dicky
  #12  
Old 01-09-2006, 04:24 AM
William Stacy
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Posts: n/a
Default Re: Regular and contact lens eye drops

Dick Adams wrote:

- quote -

> What I do is make it a gallon at a time with tap water, and keep that
> capped in a dark closet.

Oooh, even better. Mold and fungi especially like the dark!

After several months anything which might have
- quote -

> lived has died and settled to the bottom.

Er, back to microbiology 1A Mr. Science. The mold and fungi will be
well established throughout your soup.

If I didn't believe that, I could
- quote -

> use distilled water from Walgreens.

Right, trust walgreens to provide STERILE distilled water. Not!

Table salt is sufficiently sterile, and
- quote -

> since you are qualified to teach me microbiology, you will know why.

Not sterile, for sure, but close enough.

- quote -

> Also, I could boil the saline and pour it into a gallon jug which had been
> baked at 400 degrees F., covered with aluminum foil.

Oops. Here's where your "sterile technique" fails. As it cools, IT
SUCKS AMBIENT AIR INTO THE JUG. Can you guess what that ambient air has
in it?


I could start
- quote -

> with tap water which had passed through an activated-carbon filter,
> and a 0.22 micron Millipore filter. But why -- that old gallon in my
> closet has not given me any trouble for at least two years.

Folks, don't try this at home. Dicky, do you own a microscope? I'd
suggest putting a slide of that concoction under it...

I made it
- quote -

> initially for nose douching, since I suffer dry nose during the heating
> season. But it works fine for misting the eyes.

Don't tempt me, you olfactory cad, you...

- quote -

> Since you are microbiologically capable, I propose to send you a vial of
> the stuff in the closeted gallon, for you to plate onto agar culture media.
> That should have some "beef" other than sodium chloride, which is
> not known to be a microbiological nutrient.

Call homeland security, someone!...

- quote -

> You are a fun guy, Dr. Stacy. You're just trying to get me goin',
> arn'cha?

Thanks, but no sir. Just don't want people mixing up their own saline,
storing it for a while, then innoculating their eyes with the product...
  #11  
Old 01-09-2006, 04:10 AM
Dick Adams
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Posts: n/a
Default Re: Regular and contact lens eye drops


"William Stacy" <wstacy[at]obase.net> wrote in message news:TAlwf.4544$fb4.2095[at]newssvr14.news.prodigy.com...

- quote -

> Tap water in the U.S. is fine to go in the eye. Home made saline is not
> (unless you adhere to strict microbiological technique). Why don't you
> respond to THAT part of my post, Mr. Science????

If one were worried about one's ability to make clean enough saline for
eyewash, one could instead buy "saline for irrigation" at the drug store.
I think I mentioned that.

What I do is make it a gallon at a time with tap water, and keep that
capped in a dark closet. After several months anything which might have
lived has died and settled to the bottom. If I didn't believe that, I could
use distilled water from Walgreens. Table salt is sufficiently sterile, and
since you are qualified to teach me microbiology, you will know why.
Also, I could boil the saline and pour it into a gallon jug which had been
baked at 400 degrees F., covered with aluminum foil. I could start
with tap water which had passed through an activated-carbon filter,
and a 0.22 micron Millipore filter. But why -- that old gallon in my
closet has not given me any trouble for at least two years. I made it
initially for nose douching, since I suffer dry nose during the heating
season. But it works fine for misting the eyes.

Since you are microbiologically capable, I propose to send you a vial of
the stuff in the closeted gallon, for you to plate onto agar culture media.
That should have some "beef" other than sodium chloride, which is
not known to be a microbiological nutrient.

You are a fun guy, Dr. Stacy. You're just trying to get me goin',
arn'cha?

--
Dicky


  #10  
Old 01-09-2006, 03:25 AM
William Stacy
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Posts: n/a
Default Re: Regular and contact lens eye drops

Dick Adams wrote:

- quote -

> Don't worry. But don't forget your goggles when you shower.

I never said you couldn't get tap water in your eye. Not a problem,
unless you are in some backwoods, swamp water town...

Tap water in the U.S. is fine to go in the eye. Home made saline is not
(unless you adhere to strict microbiological technique). Why don't you
respond to THAT part of my post, Mr. Science????

w.stacy, o.d.
  #9  
Old 01-09-2006, 02:46 AM
Dick Adams
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Posts: n/a
Default Re: Regular and contact lens eye drops


"William Stacy" <wstacy[at]obase.net> in message
newsYkwf.13462$oW.10060[at]newssvr11.news.prodigy.com
said this about home-made eyewash solution:

- quote -

> and I certainly wouldn't let you put a drop of THAT S**T in my eye!

Don't worry. But don't forget your goggles when you shower.

--
Dicky

 

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contact, drops, eye, lens, regular
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