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Medical Forum / General / Pharmacy / May 2007

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Medicines's and Blood flow?

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Kumar - 06 May 2007 09:08 GMT
Hello,

I simply want to know,

1.  Whether just increasing blood flow and supply to tissues can also
has curative/healing effects?

2. Whether most medicines causes increase in blood flow and increased
supply to tissues by vasodilation and increased vascular
permeabilities for the purpose of increased delivery of medicines to
tissues?

Best wishes.
nospam@aol.com - 06 May 2007 09:35 GMT
>Hello,
>
[quoted text clipped - 9 lines]
>
>Best wishes.

Exercise and massage will do that too.
Kumar - 06 May 2007 10:27 GMT
On May 6, 1:35 pm, nos...@aol.com wrote:

> >Hello,
>
[quoted text clipped - 11 lines]
>
> Exercise and massage will do that too.    

I think hard excecise and massage can also be a stress, so may impact
differently. I am not sure, if you awnsered my questions.
nospam@aol.com - 06 May 2007 17:39 GMT
>On May 6, 1:35 pm, nos...@aol.com wrote:
>>
[quoted text clipped - 16 lines]
>I think hard excecise and massage can also be a stress, so may impact
>differently. I am not sure, if you awnsered my questions.

Exercise is not the same as hard exercise.  When your heart beats faster your
blood circulates faster.  So are you looking for a pill that will make your
heart beat faster and thereby increase your circulation?  

When a person is sick and unable to exercise massage helps the circulation.
Kumar - 07 May 2007 04:23 GMT
On May 6, 9:39 pm, nos...@aol.com wrote:

> >On May 6, 1:35 pm, nos...@aol.com wrote:
>
[quoted text clipped - 20 lines]
> blood circulates faster.  So are you looking for a pill that will make your
> heart beat faster and thereby increase your circulation?  

"Mental responses to stress include adaptive stress (eustress),
anxiety, and depression. Where stress enhances function (physical or
mental) it may be considered good stress. However, if stress persists
and is of excessive degree, it eventually leads to a need for
resolution, which may lead either to anxious (escape) or depressive
(withdrawal) behavior.
http://en.wikipedia.org/wiki/Stress_(medicine) "

I think above quote clears it. I just remember that it was somewhere
menioned that reasonable excercise/stress causes vasdilation--
increased blood flow whereas exertion may cause vasoconstriction?

> When a person is sick and unable to exercise massage helps the circulation.- Hide quoted text -
>
> - Show quoted text -
Gregory Poon - 06 May 2007 19:12 GMT
> 1.  Whether just increasing blood flow and supply to tissues can also
> has curative/healing effects?

Beware the danger in making blanket statements in biology!  I'd
encourage to look up "reperfusion injury" in any number of medical
textbooks (google it even, I'm sure you'll get a bizillion hits).  The
devil is always in the details.

> 2. Whether most medicines causes increase in blood flow and increased
> supply to tissues by vasodilation and increased vascular
> permeabilities for the purpose of increased delivery of medicines to
> tissues?

Does it make sense to you that, generically, most medicines are thus
vasoactive in some way?
Kumar - 07 May 2007 04:28 GMT
> > 1.  Whether just increasing blood flow and supply to tissues can also
> > has curative/healing effects?
[quoted text clipped - 11 lines]
> Does it make sense to you that, generically, most medicines are thus
> vasoactive in some way?

I want to know impact of most medicines on blood flow and supply to
tissues. Sometimes I feel that, variations in blood flow may be
relating to prime cause to many or most disorders and healings.
 
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