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Medical Forum / Diseases and Disorders / Cancer / June 2008

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No Longer Curable

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Geoff Lane - 18 Jun 2008 10:12 GMT
This was posted previously in sci.med.diseases.cancer but I was advised
to repost here.

My wife was told on Friday 13th (I'm not superstitious but...) that her
cancer was no longer curable.

In December 2007 she had an operation on her leg to remove a 11.5cm x3cm
x3cm sarcoma, this was completely excised followed by radiotherapy.

Some small lung metastases were noted but in April were considered too
small to characterise.

She now has a lump on her scalp that appears to be a metastases but has
yet to be confirmed.

Because of an increase in nodules on her lung and in light of the head
lump the doctor has stated that the lungs are now inoperable and has
suggested 'not too many years left'.

Allalong we have been given the impression that the sarcoma and lung
nodules are very slow growing but between April and mid June they've
gone from being too small to characterise to incurable.

We have been told that chemo does NOT cure, it merely slows down.

This has been an awful week where the future has been taken away but we
are now researching options.

Has anyone any advice as to the chemo treatment, opinions as to
Doxorubican or Ifosfamide.

We are now clutching at straws.

Geoff Lane
J - 18 Jun 2008 13:57 GMT
> This was posted previously in sci.med.diseases.cancer but I was advised
> to repost here.
[quoted text clipped - 30 lines]
>
> Geoff Lane

Hello Geoff,
I'm terribly sorry to hear of your wife's diagnosis.

After Bob's prompting, I was thinking about finding you clinical trial
results on each.
However, since you wish to compare notes with patients, thier caregivers or
loved ones, the best place for the highest numbers (of responders) on both
informations is probably on the private ACOR lists.
There's 2 for Sarcoma http://www.acor.org/mlists/mlists.html#s
Many of the subscribers may be on both lists.
If you click on the high-lighted group name and follow the instructions,
you'll be emailed as to how to proceed.
You can unsubscribe at any time, if that becomes your wish.
Many here also subscribe at ACOR

There are other UK'ers here as well, along with Steph (Oncologist, Radiation
Oncologist and more), who trained in UK, but is currently practising in BC,
Canada.

I was hoping that you could consult with both the oncologist and a thoracic
surgeon in one meeting.
And take a tape recorder.  It's difficult to take notes, while following
along a conversation and you may want a followup (meeting) for further
questions / clarifications.  Me - trying to be time-efficient, but may not
be possible if the experts work out of different hospitals or due to each's
schedules.  Or maybe the Friday Doctor will try to arrange it for you.

Doxorubicin ?
Both are listed here for the common and less common side effects
http://www.cancerbackup.org.uk/Treatments/Chemotherapy/Individualdrugs/Ifosfamide

There's also a number at the top (of the web page) if ever you wish to speak
to cancer specialist nurse.
Try them just for a test.  I'm not sure how helpful they might be.  I think
some UK'ers have found them helpful.

We have something similar in Canada, for general health problems, but if it
(the problem's) too complicated or not in their database, all they do is
tell us to get to A&E ASAP or see doctor in the morning, so not so helpful,
I find.

Please stay in touch and let us know how things go with you and your wife.
More questions? Other thoughts. Post away.
I'll be here reading and caring. Others too.
Best,
J
ironjustice@aol.com - 18 Jun 2008 19:04 GMT
We are now clutching at straws.
sarcoma <<

They have shown in man there exists what is called age related iron
accumulation.
Iron restriction is being used to fight disease.
There are many iron chelators found in plant foods.
Polyphenols .. flavonoids .. phytate and others.

Regular Article
Journal of Investigative Dermatology (2000) 115, 893–900; doi:10.1046/
j.1523-1747.2000.00119.x

Iron Chelators Inhibit the Growth and Induce the Apoptosis of Kaposi's
Sarcoma Cells and of their Putative Endothelial Precursors
Thierry Simonart, Chantal Degraef‡, Graciela Andrei§, Roger
Mosselmans‡, Philippe Hermans¶, Jean-Paul Van Vooren*, Jean-Christophe
Noel†, Johan R Boelaert**, Robert Snoeck§ and Michel Heenen

Department of Dermatology, Erasme University Hospital, Brussels,
Belgium
*Department of Internal Medicine, Erasme University Hospital,
Brussels, Belgium
†Department of Pathology, Erasme University Hospital, Brussels,
Belgium
‡Laboratory of Cytology and Experimental Cancerology, IRIBHN,
Brussels, Belgium
§Rega Institute for Medical Research, Leuven, Belgium
¶Department of Infectious Diseases, CHU St Pierre, Brussels, Belgium
**Department of Renal and Infectious Diseases, Algemeen Ziekenhuis
Sint Jan, Bruges, Belgium
Correspondence: Dr Thierry Simonart, Department of Dermatology, Erasme
University Hospital, Route de Lennik 808, B-1070 Brussels, Belgium.
Email: simonart@erasme.ulb.ac.be

Received 31 March 2000; Revised 28 June 2000; Accepted 17 July 2000.

Top of pageAbstract
Iron is suspected to be involved in the induction and/or progression
of various human tumors. More particularly, iron may be involved in
the pathogenesis of Kaposi's sarcoma, a tumor of probable vascular
origin. This study was designed to investigate the effect of iron
deprivation on Kaposi's sarcoma. The effects of iron chelators and
iron deprivation associated with serum withdrawal were investigated on
Kaposi's sarcoma-derived spindle cells, on a transformed Kaposi's
sarcoma cell line (Kaposi's sarcoma Y-1) and on endothelial cells,
which are the probable progenitors of Kaposi's sarcoma cells.
Desferrioxamine and deferiprone, two chemically unrelated iron
chelators, induced a time- and concentration-dependent inhibition of
endothelial and Kaposi's sarcoma cell growth. The inhibition of cell
growth was associated with a decrease in Ki-67 and in both stable and
total proliferating cell nuclear antigen expression. Inhibition of the
progression through the G1-phase of the cell cycle was further
evidenced by decreased expression of cyclin D1 and of p34 cyclin-
dependent kinase 4. Terminal deoxynucleotidyl transferase-mediated
desoxyuridinetriphosphate nick end labeling assay, flow cytometry with
annexin-V-fluorescein and morphologic analysis indicated that iron
chelation also induced a time- and concentration-dependent apoptosis.
This apoptotic effect was prevented by the addition of exogenous iron.
Induction of iron deprivation in the culture medium by serum
withdrawal led to similar cell cycle effects, which, however, could
only be partly reverted by the addition of exogenous iron. In
conclusion, these results show that iron deprivation inhibits the
growth and induces the apoptosis of Kaposi's sarcoma cells and of
their putative endothelial precursors. This suggests that iron
chelators may represent a potential therapeutic approach for the
treatment of Kaposi's sarcoma.

Keywords: cyclin D1, deferiprone, desferrioxamine, p34 cyclin-
dependent kinase 4

Abbreviations: KS, Kaposi's sarcoma; DFO, desferrioxamine; p34cdk4,
p34 cyclin-dependent kinase 4; PCNA, proliferating cell nuclear
antigen; HDMEC, human dermal microvascular endothelial cells

------------------------------

Who loves ya.
Tom

Jesus Was A Vegetarian!
http://tinyurl.com/2r2nkh

Man Is A Herbivore!
http://tinyurl.com/a3cc3

DEAD PEOPLE WALKING
http://tinyurl.com/zk9fk

> This was posted previously in sci.med.diseases.cancer but I was advised
> to repost here.
[quoted text clipped - 30 lines]
>
> Geoff Lane
shawnews - 18 Jun 2008 19:04 GMT
> This was posted previously in sci.med.diseases.cancer but I was advised to
> repost here.
[quoted text clipped - 30 lines]
>
> Geoff Lane

Geoff,
Your doctors' advice is correct - this situation is not curable.
You need to ask what is possible to achieve and aim for that. Grasping at
straws is counterproductive.
Doxorubicin and cyclophospamide are both "active" in sarcoma, but they
should not be used simply because of that, but because there might be some
concrete benefit achievable. J keeps a posting of mine somewhere which is
called "questions to ask". Read that
J - 18 Jun 2008 21:08 GMT
> > This was posted previously in sci.med.diseases.cancer but I was advised to
> > repost here.
[quoted text clipped - 39 lines]
> concrete benefit achievable. J keeps a posting of mine somewhere which is
> called "questions to ask". Read that

Steph's "Questions to Ask" http://tinyurl.com/4akk6
J - 18 Jun 2008 21:08 GMT
shawnews wrote: <snipped>

You changed your screen name?
J
Steph - 19 Jun 2008 02:11 GMT
> shawnews wrote: <snipped>
>
> You changed your screen name?
> J

New computer build. It was an oversight.
Back to normal now........
J - 19 Jun 2008 13:31 GMT
> "J" <<xnswex@nalid;"no> wrote in message
>
[quoted text clipped - 4 lines]
> New computer build. It was an oversight.
> Back to normal now........

Aw, shuccks. You spoiled my 'maginative thoughts.
Patty-Anne was using the screen name you used.
So I had it all figured out. :)
She does your income tax and sets up your computers for you in return for
flying lessons.
(A book) Might have made a best seller fiction list and you went and
spoiled it with a shaw default setting story.
Aw shucks.
But glad it got sorted out. People look for your posts.

Speaking of books, what's happening with yours?
Decided not to? Or turning into a "war and peace"?
J
Steph - 19 Jun 2008 18:32 GMT
>> "J" <<xnswex@nalid;"no> wrote in message
>>
[quoted text clipped - 18 lines]
> Decided not to? Or turning into a "war and peace"?
> J

The book is still growing.
Not finished but trying to find a publisher.
It's slowed down though, I'm a bit busy as dept head at the moment
J - 20 Jun 2008 13:45 GMT
> "J" <xnswex@nalid;"no> wrote in message
>
[quoted text clipped - 5 lines]
> Not finished but trying to find a publisher.
> It's slowed down though, I'm a bit busy as dept head at the moment

Pity but congrats on your promotion. I'm sure well deserved.

Publisher?  Advice: create a buzz.
1) Create a book cover (which fits another book you have), with your CV and
photo, on the inside of the cover
It can always be resized for thickness (after).
Create a cover page.
2)  Photo of it and blurb about it on a webpage.
3) media contacts you - jump and always have/mention the book (you have media
contacts - I have media contacts)

Word spreads - above creates inquiries and demand for it.
Due to (until now) unwanted communications, where the person has forgotten to
BCC, I have possibly thousands of people I could spread it to.

Problem? You haven't finalized the name or graphics for the cover?
The publisher might want different?

Problem ? - ISP's usually only allow webpages under one account?
Let me know if you get that far.
J
ironjustice - 23 Jun 2008 22:02 GMT
On Jun 19, 10:32 am, "Steph" <st...@vancouvers.island> wrote:The book
is still growing. <<

They made it illegal to profit off of a career which causes death.
Clifford Olson couldn't write a book/
Should you be .. allowed .. ?

You self admittingly have killed how many people with your dispensing
of epo .. for how many years .. ?

Calculate the 30% increased deaths in your head there .. Steph ..
ballpark it .. how many you figure you .. hastened to their
deaths .. ?

Write a .. book .. ?

You are gonna be .. jailed .. buddie ..

On Jun 19, 10:32 am, "Steph" <st...@vancouvers.island> wrote:Not
finished but trying to find a publisher. <<

This link should provide one for ya ..

http://www.serialkillers.com

On Jun 19, 10:32 am, "Steph" <st...@vancouvers.island> wrote:It's
slowed down though, I'm a bit busy as dept head at the  <<

"My job of being a doctor is getting in the way of my book"

Being in the newsgroups doesn't give you any more time their ..
buddie .. and it looks like might just give your advice .. to the
death .. a bit of a rest .

Because .. you are a .. menace.

Who loves ya.
Tom

Jesus Was A Vegetarian!
http://tinyurl.com/2r2nkh

Man Is A Herbivore!
http://tinyurl.com/a3cc3

DEAD PEOPLE WALKING
http://tinyurl.com/zk9fk
Steph - 24 Jun 2008 08:08 GMT
I've never prescribed epo in my life.
Next lie?
ironjustice - 24 Jun 2008 19:40 GMT
I've never prescribed epo in my life. Next lie? <<

You argue that cancer patients  "die" when they have anemia.
One might wonder what you did to treat this "killer"anemia.

Who loves ya.
Tom

Jesus Was A Vegetarian!
http://tinyurl.com/2r2nkh

Man Is A Herbivore!
http://tinyurl.com/a3cc3

DEAD PEOPLE WALKING
http://tinyurl.com/zk9fk
Steph - 25 Jun 2008 15:56 GMT
I've never argued that either.
What are you goimg to invent next?
ironjustice - 25 Jun 2008 16:44 GMT
On Jun 25, 7:56 am, "Steph" <st...@vancouvers.island> wrote:I've never
argued that either. What are you goimg to invent next? <<

You've got a memory problem.
I hope you are not writing your book from .. memory.

I posted to how anemia treatment leads to increased death in cancer.
YOU said .. "people with anemia in cancer die at a higher rate than
people without anemia in cancer" ..

Soooo .. I don't know what YOU 'take home' from your comments .. but
**I** .. took home your message of .. "anemic cancer patients die" ..
and since YOU are a .. doctor .. one might surmise you would
therefore .. treat this anemia which "has been shown to increase
death" ..

But .. it seems you DIDN'T .. mean .. "treat the anemia" .. it was
just an offhanded comment by you as to how you 'have noticed' ..
anemia patients tend to die.

Who loves ya.
Tom

Jesus Was A Vegetarian!
http://tinyurl.com/2r2nkh

Man Is A Herbivore!
http://tinyurl.com/a3cc3

DEAD PEOPLE WALKING
http://tinyurl.com/zk9fk

> I've never argued that either.
> What are you goimg to invent next?
ironjustice@aol.com - 19 Jun 2008 03:15 GMT
On Jun 18, 11:04 am, "shawnews" <st...@vancouvers.island> wrote:Geoff,
Your doctors' advice is correct - this situation is not curable <<

Geoff the man who says "this situation is not curable" ALSO said "it
is good to give erythropoietin to cancer patients because it makes
them feel better."

When in fact .. the opposite is true.
Those with cancer who receive erythropoietin die at a quicker and
higher rate than those who do not receive erythropoietin.

Just to keep things .. real.

Who loves ya.
Tom

Jesus Was A Vegetarian!
http://tinyurl.com/2r2nkh

Man Is A Herbivore!
http://tinyurl.com/a3cc3

DEAD PEOPLE WALKING
http://tinyurl.com/zk9fk

Sooo .. sarcoma has been cured .. by some.

> > This was posted previously in sci.med.diseases.cancer but I was advised to
> > repost here.
[quoted text clipped - 41 lines]
>
> - Show quoted text -
J - 19 Jun 2008 13:13 GMT
> On Jun 18, 11:04 am, "shawnews" <st...@vancouvers.island> wrote:Geoff,
>  Your doctors' advice is correct - this situation is not curable <<
>
> Geoff the man who says "this situation is not curable" ALSO said "it
> is good to give erythropoietin to cancer patients because it makes
> them feel better."

Proof that Steph wrote that?
J
ironjustice@aol.com - 19 Jun 2008 13:35 GMT
On Jun 19, 5:13 am, J <xnswex@nalid;"no> wrote:Proof that Steph wrote
that? <<

What's it to .. you .. ?

I told you to stay off my threads ..

This is a cancer thread .. not a .. fibromyalgia .. thread ..

The man has a bit more of a problem than being slightly fatigued ..

Stick with fibromyalgia .. boils on your a.s ..herpes .. acne ..
everything you DO .. have .. but not cancer .. because you never
did .. have .. cancer.

Who loves ya.
Tom

Jesus Was A Vegetarian!
http://tinyurl.com/2r2nkh

Man Is A Herbivore!
http://tinyurl.com/a3cc3

DEAD PEOPLE WALKING
http://tinyurl.com/zk9fk

> "ironjust...@aol.com" wrote:
> > On Jun 18, 11:04 am, "shawnews" <st...@vancouvers.island> wrote:Geoff,
[quoted text clipped - 6 lines]
> Proof that Steph wrote that?
> J
J - 19 Jun 2008 13:52 GMT
> On Jun 18, 11:04 am, "shawnews" <st...@vancouvers.island> wrote:Geoff,
>  Your doctors' advice is correct - this situation is not curable <<
>
> Geoff the man who says "this situation is not curable" ALSO said "it
> is good to give erythropoietin to cancer patients because it makes
> them feel better."

Mike Radcliffe probably wrote something close to that wording.
Sorry about your alzheimer's.
http://www.fda.gov/FDAC/features/1998/398_alz.html
Alzheimer's warning signs include memory loss affecting job skills; difficulty
performing familiar tasks; language problems; time and/or place disorientation;
poor or decreased judgment; problems with abstract thinking; misplacing things or
putting them in inappropriate places; mood, personality or behavior changes; and
passivity and loss of initiative. If you notice several of these symptoms in
yourself or a loved one, consult a doctor for a complete examination and
evaluation.

There are three broad stages to Alzheimer's. In the beginning, the patient may
notice his or her own forgetfulness and will solicit others' help or write lists.
In the second phase there will be severe memory loss, particularly for recent
events. A sufferer may often remember long-ago events while being unable to
remember a just-viewed TV show. In this stage, disorientation usually begins,
dysphasia (inability to find the right word) may occur, and mood changes happen
that can be unpredictable and sudden. By the third stage, people with Alzheimer's
experience severe confusion and disorientation, and may suffer hallucinations or
delusions. Some may become violent or angry, while others may be docile or
helpless. In this stage, sufferers may wander without purpose, experience
incontinence, and neglect personal hygiene. Once someone with Alzheimer's becomes
bedridden, the complications of bedsores, feeding problems, and infections can
make life expectancy very short.

Behavioral symptoms of Alzheimer's result from changes taking place in the brain.
The patient neither intends nor can control this behavior. Because families are so
often involved in caring for people with Alzheimer's, family education,
counseling, and support are vital. "
------------------------------------------------------------------------------------

You'll eventually need caregiving.
Best look into it - what's available for home care in Alberta.
J
ironjustice@aol.com - 19 Jun 2008 03:56 GMT
sarcoma <<

"Iron exposure"

Cancer Lett. 2006 Nov 28;244(1):1-7. Epub 2006 Mar 20.  Links
Role of environmental factors in the pathogenesis of classic and
African-endemic Kaposi sarcoma.Simonart T.
Department of Dermatology, Erasme University Hospital, Route de
Lennik
808, B-1070 Brussels, Belgium. tsimo...@ulb.ac.be

Kaposi sarcoma (KS) is a mesenchymal tumour associated with human
herpesvirus-8 (HHV-8) infection. However, the incidence of HHV-8
infection is far higher than the prevalence of KS, suggesting that
viral infection per se is not sufficient for the development of
aggressive phenotype and that one or more additional cofactors are
required. The great geographical variation in African-endemic and
classic KS incidence points to a role for environmental factors in
the
etiology of Kaposi sarcoma. However, there are few unequivocably
established environmental factors involved in KS pathogenesis. This
review focuses on the environmental factors thought to be associated
with KS, more particularly iron exposure and facilitation of
transmission of HHV-8 infection by contact with blood-sucking
arthropods.

PMID: 16542773 [PubMed - in process]

Who loves ya.
Tom

Jesus Was A Vegetarian!
http://tinyurl.com/2r2nkh

Man Is A Herbivore!
http://tinyurl.com/a3cc3

DEAD PEOPLE WALKING
http://tinyurl.com/zk9fk

> This was posted previously in sci.med.diseases.cancer but I was advised
> to repost here.
[quoted text clipped - 30 lines]
>
> Geoff Lane
J - 19 Jun 2008 13:57 GMT
> sarcoma <<
>
[quoted text clipped - 3 lines]
> Role of environmental factors in the pathogenesis of classic and
> African-endemic Kaposi sarcoma.

Wrong type of sarcoma.
<
http://www.cancer.org/docroot/cri/content/cri_2_4_1x_what_is_kaposis_sarcoma_21.asp

his disease typically causes tumors to develop in the tissues below the skin
surface, or in the mucous membranes of the mouth, nose, or anus. These lesions
(abnormal tissue areas) appear as raised blotches or lumps that may be purple,
brown, or red. Sometimes the disease causes painful swelling, especially in
the legs, groin area, or skin around the eyes.

Although the skin lesions of KS may be disfiguring, they usually are not life
threatening or disabling."

Geoff's Usenet savvy. And ACOR will tell him to plonk you.
Go ahead and curse. It'll prove your dementia.
Talk with your doctor about it.
Have your B12 checked.
J
ironjustice@aol.com - 19 Jun 2008 15:40 GMT
On Jun 19, 5:57 am, J <xnswex@nalid;"no> wrote:Wrong type of sarcoma.
<<

Place ..**type** .. of sarcoma .. here [________].

Name the type of sarcoma his wife .. has ..

Place it here [________].

You've been told to stay away from .. me ..

You've been told not to even .. mention .. me ..

You are a **stalker** and **liar** AND a stupid cow.

Who loves ya.
Tom

Jesus Was A Vegetarian!
http://tinyurl.com/2r2nkh

Man Is A Herbivore!
http://tinyurl.com/a3cc3

DEAD PEOPLE WALKING
http://tinyurl.com/zk9fk

> "ironjust...@aol.com" wrote:
> > sarcoma <<
[quoted text clipped - 22 lines]
> Have your B12 checked.
> J
ironjustice@aol.com - 19 Jun 2008 04:10 GMT
Titre du document / Document title
Iron chelators inhibit the growth and induce the apoptosis of Kaposi's
sarcoma cells and of their putative endothelial precursors
Auteur(s) / Author(s)
SIMONART Thierry (1) ; DEGRAEF Chantal (2) ; ANDREI Graciela (3) ;
MOSSELMANS Roger (2) ; HERMANS Philippe (4) ; VAN VOOREN Jean-Paul
(5) ; NOEL Jean-Christophe (6) ; BOELAERT Johan R. (7) ; SNOECK Robert
(3) ; HEENEN Michel (1) ;
Affiliation(s) du ou des auteurs / Author(s) Affiliation(s)
(1) Department of Dermatology, Erasme University Hospital, Brussels,
BELGIQUE
(2) Laboratory of Cytology and Experimental Cancerology, IRIBHN,
Brussels, BELGIQUE
(3) Rega Institute for Medical Research, Leuven, BELGIQUE
(4) Department of Infectious Diseases, CHU St Pierre, Brussels,
BELGIQUE
(5) Department of Internal Medicine, Erasme University Hospital,
Brussels, BELGIQUE
(6) Department of Pathology, Erasme University Hospital, Brussels,
BELGIQUE
(7) Department of Renal and Infectious Diseases, Algemeen Ziekenhuis
Sint Jan, Bruges, BELGIQUE

Résumé / Abstract
Iron is suspected to be involved in the induction and/or progression
of various human tumors. More particularly, iron may be involved in
the pathogenesis of Kaposi's sarcoma, a tumor of probable vascular
origin. This study was designed to investigate the effect of iron
deprivation on Kaposi's sarcoma. The effects of iron chelators and
iron deprivation associated with serum withdrawal were investigated on
Kaposi's sarcoma-derived spindle cells, on a transformed Kaposi's
sarcoma cell line (Kaposi's sarcoma Y-1) and on endothelial cells,
which are the probable progenitors of Kaposi's sarcoma cells.
Desferrioxamine and deferiprone, two chemically unrelated iron
chelators, induced a time- and concentration-dependent inhibition of
endothelial and Kaposi's sarcoma cell growth. The inhibition of cell
growth was associated with a decrease in Ki-67 and in both stable and
total proliferating cell nuclear antigen expression. Inhibition of the
progression through the G1-phase of the cell cycle was further
evidenced by decreased expression of cyclin D1 and of p34 cyclin-
dependent kinase 4. Terminal deoxynucleotidyl transferase-mediated
desoxyuridine-triphosphate nick end labeling assay, flow cytometry
with annexin-V-fluorescein and morphologic analysis indicated that
iron chelation also induced a time- and concentration-dependent
apoptosis. This apoptotic effect was prevented by the addition of
exogenous iron. Induction of iron deprivation in the culture medium by
serum withdrawal led to similar cell cycle effects, which, however,
could only be partly reverted by the addition of exogenous iron. In
conclusion, these results show that iron deprivation inhibits the
growth and induces the apoptosis of Kaposi's sarcoma cells and of
their putative endothelial precursors. This suggests that iron
chelators may represent a potential therapeutic approach for the
treatment of Kaposi's sarcoma.
Revue / Journal Title
Journal of investigative dermatology   ISSN 0022-202X   CODEN JIDEAE
Source / Source
Congrès
Society for Cutaneous Ultrastructure Research and Analytic Morphology
and Experimental Dermatooncology Group of the ADF. Joint Meeting,
Bochum , ALLEMAGNE (04/05/2000)
2000, vol. 115, no 5, pp. 919-930 (46 ref.), pp. 893-900
Langue / Language
Anglais

Editeur / Publisher
Nature Publishing, Danvers, MA, ETATS-UNIS (1938) (Revue)

Mots-clés anglais / English Keywords
Kaposi sarcoma ; Iron ; Chelating agent ; Apoptosis ; Endothelial
cell ; Cell death ; Biological activity ; Human ; Cell culture ;
Deferiprone ; Skin disease ; Malignant tumor ;
Mots-clés français / French Keywords
Kaposi maladie ; Fer ; Chélateur ; Apoptose ; Cellule endothéliale ;
Mort cellulaire ; Activité biologique ; Homme ; Culture cellulaire ;
Défériprone ; Desferrioxamine ; Peau pathologie ; Tumeur maligne ;
Mots-clés espagnols / Spanish Keywords
Kaposi enfermedad ; Hierro ; Quelante ; Apoptosis ; Célula
endotelial ; Muerte celular ; Actividad biológica ; Hombre ; Cultivo
celular ; Deferiprona ; Piel patología ; Tumor maligno ;
Localisation / Location
INIST-CNRS, Cote INIST : 3194, 35400009348567.0170
----------------------------
Titre du document / Document title
Iron as a potential co-factor in the pathogenesis of Kaposi's sarcoma?
Auteur(s) / Author(s)
SIMONART T. (1) ; NOEL J.-C. (2) ; ANDREI G. (3) ; PARENT D. (1) ; VAN
VOOREN J.-P. (4) ; HERMANS P. (5) ; LUNARDI-YSKANDAR Y. (6) ; LAMBERT
C. (7) ; DIEYE T. (4) ; FARBER C.-M. (4) ; LIESNARD C. (8) ; SNOECK R.
(3) ; HEENEN M. (1) ; BOELAERT J. R. (9) ;
Affiliation(s) du ou des auteurs / Author(s) Affiliation(s)
(1) Department of Dermatology, Hôpital Universitaire Erasme, Brussels,
BELGIQUE
(2) Department of Pathology, Hôpital Universitaire Erasme, Brussels,
BELGIQUE
(3) Rega Institute for Medical Research, Katholieke Universiteit,
Louvain, BELGIQUE
(4) Department of Internal Medicine, Hôpital Universitaire Erasme,
Brussels, BELGIQUE
(5) Department of Infectious Diseases, Hôpital Saint-Pierre, Brussels,
BELGIQUE
(6) Institute of Human Virology, Baltimore, MD, ETATS-UNIS
(7) Laboratory of Connective Tissue Biology, CHU Sart Tilman, Liège,
BELGIQUE
(8) Department of Virology, Hôpital Universitaire Erasme, Brussels,
BELGIQUE
(9) Department of Renal and Infectious Diseases, Algemeen Ziekenhuis
Sint Jan, Bruges, BELGIQUE

Résumé / Abstract
The role of iron in the pathogenesis of several tumours is being
increasingly investigated. In particular, its involvement in the
pathogenesis of Kaposi's sarcoma (KS) is suggested by the distribution
of the endemic form of KS corresponding to continental rifts and
associated iron-oxide-rich volcanic clays. We investigated in vitro to
what extent iron supplementation or withdrawal could affect the growth
of KS-derived cells, by analysing the effects of adding iron salts
(iron chloride and ferric nitrilotriacetate) and/or reducing iron by
iron chelators (desferrioxamine) on KS-derived cell cultures. The
addition of iron salts strongly stimulated the growth of KS cells, as
reflected by increase in thymidine incorporation and cell number.
Conversely, desferrioxamine and deferiprone inhibited cell growth. The
inhibitory effect of iron chelation was more pronounced on rapidly
dividing basic fibroblast-growth-factor-stimulated cells. These
results may point to a novel therapeutic approach to KS.
Revue / Journal Title
International journal of cancer   ISSN 0020-7136   CODEN IJCNAW
Source / Source
1998, vol. 78, no6, pp. 720-726 (39 ref.)
Langue / Language
Anglais

Editeur / Publisher
Wiley-Liss, New York, NY, ETATS-UNIS (1966) (Revue)

Mots-clés anglais / English Keywords
Kaposi sarcoma ; Iron ; Inorganic element ; Cofactor ; Pathogenesis ;
Human ; Skin disease ; Malignant tumor ;
Mots-clés français / French Keywords
Kaposi maladie ; Fer ; Elément minéral ; Cofacteur ; Pathogénie ;
Homme ; Peau pathologie ; Tumeur maligne ;
Mots-clés espagnols / Spanish Keywords
Kaposi enfermedad ; Hierro ; Elemento inorgánico ; Cofactor ;
Patogenia ; Hombre ; Piel patología ; Tumor maligno ;
Localisation / Location
INIST-CNRS, Cote INIST : 13027, 35400007184253.0090

----------------------------
Vol. 204, No. 4, 2002
--------------------------------------------------------------------------------

Free Abstract     Article (Fulltext)     Article (PDF 102 KB)

--------------------------------------------------------------------------------

Case Report

Enhancement of Classic Kaposi's Sarcoma Growth after Intralesional
Injections of Desferrioxamine
T. Simonarta, J.R. Boelaertc, J.P. Van Voorenb

Departments of
aDermatology and
bInternal Medicine, Erasme University Hospital, Brussels, and
cUnit of Renal and Infectious Diseases, Algemeen Ziekenhuis St Jan,
Bruges, Belgium

Address of Corresponding Author

Dermatology 2002;204:290-292 (DOI: 10.1159/000063361)

--------------------------------------------------------------------------------

 Key Words

Desferrioxamine
Iron
Kaposi's sarcoma

--------------------------------------------------------------------------------

 Abstract

We have previously shown that iron may be involved in the pathogenesis
of Kaposi's sarcoma (KS) and that the iron chelator desferrioxamine
(DFO) inhibits the growth and induces the apoptosis of KS cells in
vitro. We treated an 85-year-old man with classic KS with 5 weekly
intralesional injections of DFO and observed the opposite effect in
vivo. The DFO-treated lesion was characterised by the development of
numerous KS papules within the drug diffusion area, whereas no change
was noted in untreated or control saline-treated lesions. This
suggests that intralesional iron chelators are not indicated in
patients with KS.

Copyright © 2002 S. Karger AG, Basel

Author Contacts

Thierry Simonart, MD
Department of Dermatology, Erasme University Hospital
808 Route de Lennik
B-1070 Brussels (Belgium)
Tel. +32 2 555 46 12, Fax +32 2 555 49 69, E-Mail tsimonar@ulb.ac.be

--------------------------------------------------------------------------------

Who loves ya.
Tom

Jesus Was A Vegetarian!
http://tinyurl.com/2r2nkh

Man Is A Herbivore!
http://tinyurl.com/a3cc3

DEAD PEOPLE WALKING
http://tinyurl.com/zk9fk

> This was posted previously in sci.med.diseases.cancer but I was advised
> to repost here.
[quoted text clipped - 30 lines]
>
> Geoff Lane
ironjustice@aol.com - 19 Jun 2008 15:28 GMT
sarcoma <<

"Iron staining of dermal tissue was confirmed in all KS cases"

http://www.medscape.com/medline/abstract/17210517?src=emed_ckb_ref_0

Who loves ya.
Tom

Jesus Was A Vegetarian!
http://tinyurl.com/2r2nkh

Man Is A Herbivore!
http://tinyurl.com/a3cc3

DEAD PEOPLE WALKING
http://tinyurl.com/zk9fk

> This was posted previously in sci.med.diseases.cancer but I was advised
> to repost here.
[quoted text clipped - 30 lines]
>
> Geoff Lane
ironjustice@aol.com - 19 Jun 2008 16:15 GMT
sarcoma <<

http://www.emedicine.com/oph/topic481.htm

Iron chelators

Simonart et al currently is investigating the role of regulating iron
concentration in tumor cells. They demonstrated that the addition of
iron salts strongly stimulates the growth of Kaposi sarcoma and that
the use of iron chelators inhibits growth. Their findings are
disclosing new therapeutics in tumor management with iron-chelating
agents.
Hermans et al speculate that the lower risk for developing Kaposi
sarcoma in females may be because women have lower iron stores. He
also believes that patients with renal transplants are more
susceptible to Kaposi sarcoma because they tend to have higher iron
loads from repeated blood transfusions.------------------------------

Who loves ya.
Tom

Jesus Was A Vegetarian!
http://tinyurl.com/2r2nkh

Man Is A Herbivore!
http://tinyurl.com/a3cc3

DEAD PEOPLE WALKING
http://tinyurl.com/zk9fk

> This was posted previously in sci.med.diseases.cancer but I was advised
> to repost here.
[quoted text clipped - 30 lines]
>
> Geoff Lane
Old Bill - 19 Jun 2008 21:38 GMT
| This was posted previously in sci.med.diseases.cancer but I was advised
| to repost here.
|
| My wife was told on Friday 13th (I'm not superstitious but...) that her
| cancer was no longer curable.

                             [big snip]|

| We are now clutching at straws.
|
| Geoff Lane

Hello Geoff,
   I am very sorry to read this sad news, but please do not despair.
The doctor said "not too many years";he could have said "not too many
weeks".
Keep on researching those options, you have the time.And be of
good heart both of you; new discoveries come up all the time, in fact
your researches may turn up something already current.

You ask "We have been told that chemo does NOT cure,
it merely slows down."

That is true to a certain extent, but in medical circles "cure" is
understood to mean  5-year survival,so using that definition
chemotherapy does sometimes "cure".In some other cases
chemotherapy is too damaging and has to be discontinued.
My own humble opinion is that cancer is not due to a chemotherapy
deficiency any more that a headache is due to an aspirin deficiency,
so we should look elswhere to help the therapy if we are to have
a permanent complete recovery.

The internet is an excellent source of knowledge with first class
search engines to help us.It is not the only one however; our local
public library can provide the written word to study and will fetch
books from other areas if they do not keep the one you seek.
Amazon again sells many books on our subject cheaply, and I have
made and continue to make good use of it. Make them your sources
too.

   Your Love for you wife shines through your message: I can
understand it because I am married for 57 years.

I do not log on to this newsgroup very often and only write infrequently.
If you wish to reply and would prefer not to go public this is my genuine
email address.
I won't write again on this thread.

With best wishes to you both,

Old Bill.

       All truth passes through three stages.
        First, it is ridiculed.
        Second, it is violently opposed.
       Third, it is accepted as being self-evident.
        Schopenhauer
 
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