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It
would be a pleasure Kevin! I see AIRNEWS as a forum to express ideas that may be
used by the institute to understand how its members feel.
I'm
currently halfway through an oncology block and have learnt a lot about the ins
and outs of the use of screening tests. Here is a list of criteria that has been
created
1.
Condition screened should be Important.
2.
Acceptable treatment available.
3.
Diagnostic and Treatment facilities
available.
4.
Early disease is Recognisable.
5.
Treatment Options standardised.
6.
Sensitive, specific, reproducible -
Gaurantee.
7.
Examination tolerated by pt.
8.
Natural history of disease known.
9.
Simple Inexpensive test.
10.
Screening is Continuous.
1-10
spells iatrogenic to remind us that everything carries a risk. (I believe the
original is from one of the Oxford med handbooks)
Mammograms, PAP smears and to a degree prenatal US detect abnormalities
to which a successful intervention may be carried out. 5 year survival rates for
breast Ca is up in the 90% range, advanced cervical cancer is a rarity in
Australia (not so the 3rd world), whereas for some lung cancers 5 year survival
is between 5-10%!
It is
possible that full body scans may be the panacea of all screening tests however
at this point in time there is no proof. It also just doesn't stack up as a
cost-effective screening modality.
One
thing that bugs me is that radiologists are quick to point out the necessity of
good clinical history on a referral, in this situation it seems to me that it is
a small needle hiding in a big haystack.
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- Re: [AIRNEWS] Sydney Morning Herald 7/10/02 'Searching for... Kevin Power
- RE: [AIRNEWS] Sydney Morning Herald 7/10/02 'Searchin... Michael Sobotta
- Re: [AIRNEWS] Sydney Morning Herald 7/10/02 'Searchin... Kevin Power
- RE: [AIRNEWS] Sydney Morning Herald 7/10/02 'Sear... Greg Menzies
- Re: [AIRNEWS] Sydney Morning Herald 7/10/02 'Searchin... smorgan
- RE: [AIRNEWS] Sydney Morning Herald 7/10/02 'Searchin... Michels, Gail
- RE: [AIRNEWS] Sydney Morning Herald 7/10/02 'Searchin... smorgan
