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"Screening" tests

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General fitness, health and nutrition
Published
5 July 2004
Last activity
5 July 2004
Original author
Robert A. Fink
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49
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  1. "Robert A. Fink, M. D." <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:
    Robert said:

    Dr Fink doesn't want to give us the option of deciding on
    our own


    individual

    Quoted message said:
    Quoted message said:

    risk assessment. He doesn't want you to know if you have
    cancer or not


    and

    Quoted message said:
    Quoted message said:

    thus keep you in the dark because of the generalization
    that all prostate cancer patients should not have known.
    Why bother going to a doctor in the first place. He has a
    cynical


    position.

    Quoted message said:
    Quoted message said:

    We are all going to die anyways of something or another
    in the long run. If the survival rates of those having
    treatment or not is the same than


    it

    Quoted message said:
    Quoted message said:

    becomes entirely an emtional issue. You need to support
    the emotional


    needs

    Quoted message said:
    Quoted message said:

    of the individual and the hell with the doctor.

    Hey, WHOA! Please don't put words in my mouth. This all
    started with my posting of an article concerning the
    opinions of a credentialled researcher and commentator. I
    never said that anyone should be "prevented" from having
    all the tests one wants (and is willing to pay for).
    Anyone who wants to have needles inserted through their
    rectal wall is fully entitled to that bit of pleasure; I
    make no attempt to deny such folks their preferences.

    But for me, who had a borderline PSA test (7) 10 years ago
    and who is otherwise healthy (at age 66), it doesn't make
    sense for me to get "screening tests". My family physician
    agrees, and that's good enough for me. But, those of you
    who want to be pushed and prodded, please be my guest!

    Best,

    Bob

    Robert A. Fink, M. D. Neurological Surgery 2500 Milvia
    Street Suite 222 Berkeley, CA 94704-2636 USA 510-849-2555

    I am thinking that virtually everyone posting here
    recently is in favor of pushing and prodding. They get
    very upset if anyone does not do what they command.

  2. "Leonard Evens" <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:
    George Conklin said:

    "Leonard Evens" <[email hidden]> wrote in
    message "]news:[email hidden]...

    Quoted message said:

    dale.j. wrote:

    >In article <[email hidden]-
    >arthlink.net>, "George Conklin" <[email hidden]>
    >wrote:
    >
    >
    >
    >> Not according to the article. Early detection simply
    >> means you know

    about

    Quoted message said:

    >>it earlier.
    >
    >
    >But wouldent that be a good thing?

    Again it depends. If there is no known effective
    treatment, knowing about it early rather than late may
    not be helpful.

    For prostate cancer I think it is generally helpful.

    That is a value statement. The science is not yet
    established.

    You don't

    Quoted message said:

    necessarily have to treat prostate cancer just because
    you know you have
    it. It depends on the details of the diagnosis, the
    age of the patient and some other factors.

    >Dale J.
    >

    Or, it might not matter at all given current
    treatments, right?

    That's right. It might not. But I think there is
    significant evidence that current treatments are helpful
    in many cases. I keep describing my particular case, where
    I had to make a decision about what to do based on the
    available evidence. I opted for treatment and I think the
    science, while uncertain, combined with my particular
    attitudes towards different risks, justified that. From
    the sorts of things you say, it seems to me---again a
    value judgement---that you don't understand much about
    current knowledge about prostate cancer, but you still
    seem to like to make statements about it.

    Anything you have read is filtered through your emotional
    need to justify whatever it was you did. But your
    personal case is irrelevant in a science group. I'm sorry
    your emotions get in the way all the time.

  3. "George Conklin" <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:


    "Leonard Evens" <[email hidden]> wrote in
    message "]news:[email hidden]...

    Quoted message said:
    George Conklin said:

    "Leonard Evens" <[email hidden]> wrote in
    message "]news:[email hidden]...

    >Robert A. Fink, M. D. wrote:
    >
    >>On Sat, 03 Jul 2004 17:57:22 GMT, "Fernando"


    <[email hidden]>

    Quoted message said:
    Quoted message said:
    Quoted message said:

    >>wrote:
    >>
    >>
    >>
    >>>Leonard, George and Dale....
    >>>
    >>>Always enjoy your answers and viepoints on subjects
    >>>discussed.....I


    have

    Quoted message said:
    Quoted message said:

    >>>learned a lot from all of you.....
    >>>
    >>>To "Dr" Fink, I am POSITIVE he is on the wrong
    >>>track.....
    >>>
    >>>I have 9 brothers....4 of us have been Dx'd with
    >>>Prostate

    Cancer...after

    >>>knowing that 3 of my brothers had PCa, a Dr friend
    >>>of mine suggested


    I

    Quoted message said:
    Quoted message said:
    Quoted message said:


    go

    >>>for a complete phyisical exam including PSA... After
    >>>this, I found out that my PSA was 5.2 ( at 49 years

    old)....subsequent

    >>>test indicated that I also had PCa !!! 5 years ago,
    >>>I had RRP....my

    last

    >>>PSA test was still undetectable....In the meantime,
    >>>One of my


    brothers

    Quoted message said:
    Quoted message said:
    Quoted message said:


    died

    >>>of PCa, another is on his last days and the other is
    >>>still fighting


    the

    Quoted message said:
    Quoted message said:

    >>>cancer strong....
    >>>
    >>>I have SOLID evidence and experience that screening
    >>>is very, very

    valuable

    >>>in treating PCa.
    >>>
    >>>To "Dr" Fink, maybe he should go back and do his own
    >>>studies.
    >>>
    >>>Fernando
    >>>
    >>
    >>
    >>
    >>Fernando,
    >>
    >>Your "statistics" are what is called "anecdotal". You
    >>need thousands of cases in order to prove a
    >>statistical correlation, and those studies which
    >>*are* truly statistical are quite equivocal as to
    >>whether widespread screening with the PSA followed by
    >>aggressive treatment/biopsy really makes a difference
    >>in survival.
    >
    >You are lissutrating the difference in perspective I
    >mentioned in another response. It is true that if you
    >want to discuss the entire population of prostate
    >cancer patients, then his particular story is just one
    >item which may prove nothing about the generaly
    >population.
    >
    >However, as I noted previously, the evidence does
    >support PSA testing for men with family histories like
    >Fernando's. Do you know of any studies which dispute
    >that assertion?

    Your assertion is just that. You are culturally
    biased into


    thinking

    Quoted message said:

    that

    Quoted message said:
    Quoted message said:

    action is always better than inaction. It must be due
    to that math background which asserts that proofs
    ought to exist, and if they


    don't,

    Quoted message said:
    Quoted message said:
    Quoted message said:

    assert them.

    So you are now a cultural anthropologist to add to your
    other talents?

    You know very little about my biases, cuturally or
    otherwise. Also, you obviously know very little about
    mathematics or mathematicians. Few of us think that
    proofs ought to exist, and we certainly don't assert
    proofs that don't exist. But we are trained in the exact
    use of


    language.

    Quoted message said:



    Were that the case, you would not be asserting what
    is not proven in hopes that someday it might be
    because you wish it were to be true. As


    for

    Quoted message said:

    cultural anthropology, yes, I am familiar with that to say
    the least.


    That's a good point but how do you propose studying
    something you don't want people to get tested for because
    you don't feel they should get treated ?

  4. George Conklin said:

    "Leonard Evens" <[email hidden]> wrote in
    message "]news:[email hidden]...

    Quoted message said:
    George Conklin said:

    "Leonard Evens" <[email hidden]> wrote in
    message "]news:[email hidden]...

    >Robert A. Fink, M. D. wrote:
    >
    >
    >>On Sat, 03 Jul 2004 17:57:22 GMT, "Fernando"
    >><[email hidden]> wrote:
    >>
    >>
    >>
    >>
    >>>Leonard, George and Dale....
    >>>
    >>>Always enjoy your answers and viepoints on subjects
    >>>discussed.....I

    have

    Quoted message said:
    Quoted message said:

    >>>learned a lot from all of you.....
    >>>
    >>>To "Dr" Fink, I am POSITIVE he is on the wrong
    >>>track.....
    >>>
    >>>I have 9 brothers....4 of us have been Dx'd with
    >>>Prostate

    Cancer...after

    >>>knowing that 3 of my brothers had PCa, a Dr friend of
    >>>mine suggested I

    go

    >>>for a complete phyisical exam including PSA... After
    >>>this, I found out that my PSA was 5.2 ( at 49 years

    old)....subsequent

    >>>test indicated that I also had PCa !!! 5 years ago, I
    >>>had RRP....my

    last

    >>>PSA test was still undetectable....In the meantime,
    >>>One of my brothers

    died

    >>>of PCa, another is on his last days and the other is
    >>>still fighting

    the

    Quoted message said:
    Quoted message said:

    >>>cancer strong....
    >>>
    >>>I have SOLID evidence and experience that screening is
    >>>very, very

    valuable

    >>>in treating PCa.
    >>>
    >>>To "Dr" Fink, maybe he should go back and do his own
    >>>studies.
    >>>
    >>>Fernando
    >>>
    >>
    >>
    >>
    >>Fernando,
    >>
    >>Your "statistics" are what is called "anecdotal". You
    >>need thousands of cases in order to prove a statistical
    >>correlation, and those studies which *are* truly
    >>statistical are quite equivocal as to whether
    >>widespread screening with the PSA followed by
    >>aggressive treatment/biopsy really makes a difference
    >>in survival.
    >
    >You are lissutrating the difference in perspective I
    >mentioned in another response. It is true that if you
    >want to discuss the entire population of prostate cancer
    >patients, then his particular story is just one item
    >which may prove nothing about the generaly population.
    >
    >However, as I noted previously, the evidence does
    >support PSA testing for men with family histories like
    >Fernando's. Do you know of any studies which dispute
    >that assertion?

    Your assertion is just that. You are culturally biased
    into thinking

    that

    Quoted message said:
    Quoted message said:

    action is always better than inaction. It must be due to
    that math background which asserts that proofs ought to
    exist, and if they don't, assert them.

    So you are now a cultural anthropologist to add to your
    other talents?

    You know very little about my biases, cuturally or
    otherwise. Also, you obviously know very little about
    mathematics or mathematicians. Few of us think that proofs
    ought to exist, and we certainly don't assert proofs that
    don't exist. But we are trained in the exact use of

    language.

    Quoted message said:


    Were that the case, you would not be asserting what
    is not proven in hopes that someday it might be
    because you wish it were to be true. As for cultural
    anthropology, yes, I am familiar with that to say
    the least.

    You are reading your own preconceptions into what I've said.
    I've not said anything was "proven" about prostate cancer.
    Actually, the word "proof" has to be carefully examined in
    medicine. Rarely can medical researchers prove anything
    deductively as a mathematician would. Almost always,
    conclusions are based on statistical analysis. Such analysis
    can at best tell you what is probable about a given
    population. Also, there is usually considerable variation in
    such a population which depends on a variety of factors. So
    it doesn't make sense to say that it has been proven that a
    certain treatment is or is not effective without specifying
    the details of the diagnosis, the treatment, how long the
    patients are followed, etc. Using one's naive intuition can
    lead one astray. For example, you regularly claim that if a
    long term study hasn't shown any results up to now, it is
    not likely to do so. But that is clearly a false conclusion
    as I've demonstrated before by examples.

    What are your qualifications in cultural anthropology? I
    minored in it in college. But that was long ago, and despite
    attempts now and then to keep up, I suspect my knowledge of
    the subject is outdated.

  5. "Robert A. Fink, M. D." <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:
    dale.j. said:

    What cancer do we not have an effective treatment for if
    found early enough? I'm curious because I thought that if
    cancer were found early the treatments would be effective
    and I was also under the impression there are treatments
    for all types of cancer.

    Lung cancer, for one. Also, to a greater or lesser extent,
    ovarian cancer, malignant glioma (brain tumors), many
    adult leukemias, pancreatic cancer, and a number of forms
    of stomach cancer, to name a few.

    There are, indeed, treatments for all cancers; but there
    are not many "cures" with some tumors.

    Best,

    Bob

    And to what degree prostate cancer follows its own path is
    unknown too.

  6. "Paul A." <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:

    I have a PSA that's varied in a range from 5 to 13 (the 13
    happened soon after starting testosterone therapy); it's
    now back to a steady 6-7, and I'm still on testosterone.
    I've also had two negative needle biopsies.

    Sadly, there are very few physicians around (maybe it's
    because of lawsuit anxiety) who are willing and able to
    explain to a patient what the risk tradeoffs are -- and to
    say right out that it's a personal and subjective decision
    how to choose between the alternatives. Aggressive
    diagnosis and treatment may lengthen your lifespan -- but
    again, it may not, and it's


    not

    Quoted message said:

    without its own risks and costs. Most urologists seem
    to be very aggressive in biopsying and in attaching
    great significance to high PSA. The one I was seeing
    certainly was.

    Fernando -- the one with a family history of aggressive
    prostate cancer -- certainly has high risk factors. But
    even in his case, I'd say that a physician should not
    dictate the choice of whether or not to biopsy. The most
    aggressive course of treatment would be prostatectomy, on
    the grounds that even a negative biopsy might have missed
    a tumor that was there. On the other hand, the treatment
    following a positive biopsy might not actually prolong his
    life significantly.

    What you are pointing out is the resistance of the
    medical business to study RESULTS, not procedures. Maybe
    the data will be in in another 10 years. The HRT studies
    for women were delayed for about 45-50 years, and even
    now many people will not accept the fact that HRT
    doubled cancer rates, etc. Treatments and current
    practice are what we focus on in this country. Results?
    We excuse those.

  7. "Leonard Evens" <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:
    Robert A. Fink said:
    Robert said:

    Dr Fink doesn't want to give us the option of deciding
    on our own


    individual

    Quoted message said:
    Quoted message said:
    Quoted message said:

    risk assessment. He doesn't want you to know if you have
    cancer or not


    and

    Quoted message said:
    Quoted message said:
    Quoted message said:

    thus keep you in the dark because of the generalization
    that all


    prostate

    Quoted message said:
    Quoted message said:
    Quoted message said:

    cancer patients should not have known. Why bother going
    to a doctor in the first place. He has a cynical


    position.

    Quoted message said:
    Quoted message said:
    Quoted message said:

    We are all going to die anyways of something or another
    in the long run. If the survival rates of those having
    treatment or not is the same than


    it

    Quoted message said:
    Quoted message said:
    Quoted message said:

    becomes entirely an emtional issue. You need to support
    the emotional


    needs

    Quoted message said:
    Quoted message said:
    Quoted message said:

    of the individual and the hell with the doctor.

    Hey, WHOA! Please don't put words in my mouth. This all
    started with my posting of an article concerning the
    opinions of a credentialled researcher and commentator.
    I never said that anyone should be "prevented" from
    having all the tests one wants (and is willing to pay
    for). Anyone who wants to have needles inserted through
    their rectal wall is fully entitled to that bit of
    pleasure; I make no attempt to deny such folks their
    preferences.

    But for me, who had a borderline PSA test (7) 10 years
    ago and who is otherwise healthy (at age 66), it doesn't
    make sense for me to get "screening tests". My family
    physician agrees, and that's good enough for me. But,
    those of you who want to be pushed and prodded, please
    be my guest!

    Do you continue to have PSA tests, or have you stopped all
    such testing? If your PSA is rising, why don't you have a
    biopsy to at least see what the situation is? It is a
    relatively safe procedure and if done properly not
    particularly painful. If it turns out you do have prostate
    cancer, you don't have to have it treated. Why don't you
    make the decision with all the information available?

    I know there are arguments for your course of action, and
    I am not suggesting that your decision was wrong. But I am
    curious as to just how you rationalized your choice.
    ^^^^^^^^^^^^

    A value-neutral of saying this would be, "But I am
    curious as to just how you made your choice." What you
    have written shows you think he made a mistake.

  8. "Robert" <[email hidden]> wrote in message
    "]news:[email hidden]...

    Quoted message said:


    "Robert A. Fink, M. D." <[email hidden]> wrote in
    message "]news:[email hidden]...

    Quoted message said:
    Robert said:

    Dr Fink doesn't want to give us the option of deciding
    on our own


    individual

    Quoted message said:
    Quoted message said:

    risk assessment. He doesn't want you to know if you
    have cancer or not


    and

    Quoted message said:
    Quoted message said:

    thus keep you in the dark because of the generalization
    that all


    prostate

    Quoted message said:
    Quoted message said:
    Quoted message said:

    cancer patients should not have known. Why bother going
    to a doctor in the first place. He has a cynical


    position.

    Quoted message said:
    Quoted message said:

    We are all going to die anyways of something or another
    in the long


    run.

    Quoted message said:
    Quoted message said:
    Quoted message said:

    If the survival rates of those having treatment or not
    is the same than


    it

    Quoted message said:
    Quoted message said:

    becomes entirely an emtional issue. You need to support
    the emotional


    needs

    Quoted message said:
    Quoted message said:

    of the individual and the hell with the doctor.

    Hey, WHOA! Please don't put words in my mouth. This all
    started with my posting of an article concerning the
    opinions of a credentialled researcher and commentator.
    I never said that anyone should be "prevented" from
    having all the tests one wants (and is willing to pay
    for). Anyone who wants to have needles inserted through
    their rectal wall is fully entitled to that bit of
    pleasure; I make no attempt to deny such folks their
    preferences.


    "That bit of pleasure"? You are dealing with that phobia
    of yours of invasive procedures from a strickly emotional
    point of view.

    Quoted message said:


    But for me, who had a borderline PSA test (7) 10 years
    ago and who is otherwise healthy (at age 66), it doesn't
    make sense for me to get "screening tests". My family
    physician agrees, and that's good enough for me. But,
    those of you who want to be pushed and prodded, please
    be my guest!


    You may have had prostatitis or something else elevating
    your PSA. No said PSA was 100% specific for anything. More
    definitive testing would have to


    be

    Quoted message said:

    undertaken and if you want to put your head in the sand
    and don't want to know if it's cancer or not then find
    plenty of sand.

    Here we go again: if you don't do what I tell you to do,
    then you are putting your head in the sand. Shame.

  9. George Conklin said:

    "Leonard Evens" <[email hidden]> wrote in
    message "]news:[email hidden]...

    Quoted message said:
    George Conklin said:

    "Leonard Evens" <[email hidden]> wrote in
    message "]news:[email hidden]...

    >dale.j. wrote:
    >
    >
    >>In article <[email hidden]-
    >>arthlink.net>, "George Conklin" <[email hidden]>
    >>wrote:
    >>
    >>
    >>
    >>
    >>>Not according to the article. Early detection simply
    >>>means you know

    about

    >>>it earlier.
    >>
    >>
    >>But wouldent that be a good thing?
    >
    >Again it depends. If there is no known effective
    >treatment, knowing about it early rather than late may
    >not be helpful.
    >
    >For prostate cancer I think it is generally helpful.

    That is a value statement. The science is not yet
    established.

    You don't

    >necessarily have to treat prostate cancer just because
    >you know you have
    >it. It depends on the details of the diagnosis, the
    > age of the patient and some other factors.
    >
    >
    >
    >
    >>Dale J.
    >>
    >

    Or, it might not matter at all given current
    treatments, right?

    That's right. It might not. But I think there is
    significant evidence that current treatments are helpful
    in many cases. I keep describing my particular case, where
    I had to make a decision about what to do based on the
    available evidence. I opted for treatment and I think the
    science, while uncertain, combined with my particular
    attitudes towards different risks, justified that. From
    the sorts of things you say, it seems to me---again a
    value judgement---that you don't understand much about
    current knowledge about prostate cancer, but you still
    seem to like to make statements about it.

    Anything you have read is filtered through your
    emotional need to justify whatever it was you did. But
    your personal case is irrelevant in a science group.
    I'm sorry your emotions get in the way all the time.

    This "science" group has precious little science of any
    kind. You certainly don't usually address any scientific
    issues. This is a characteristic of many other "science"
    groups. You just spend your time telling me how "emotional"
    I am. But I think, despite my highly "emotional" state, I
    actually spend much more time discussing the actual science
    than you do.

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