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Posts Tagged ‘NZ Health Select Committee’

PROSTABLOG NZ: Exact meaning of the word “encourage” will be pivotal  in the continuing New Zealand saga on how best to prevent prostate cancer.

“We will be encouraging men to go to their GPs to discuss optionsincluding whether or not they should have a PSA test,” says the chairman of Parliament’s inquiry into prostate cancer, Paul Hutchison, in today’s Dominion Post newspaper (see below).

In the same story, his statement is welcomed by Prostate Cancer Foundation of NZ president Mark von Dadelszen: “…we would certainly applaud that move.”

What they both mean by the term “encourage” is about to become the focus of a debate that has churned around in global prostate cancer politics since PSA testing became commonly available in the early 1990s.

First question: how does “encouraging” men to be tested differ from a national screening programme (which Hutchison signals will be rejected in the inquiry report due in a matter of weeks)?

A national screening programme presumably involves the Ministry of Health spending millions promoting tests to the general populace, as it does with breast and cervical cancers.

Such programmes “encourage” people to get along to their doctor and have the tests.

How will men be encouraged? Not with a lot of advertising, it seems.

So how, exactly?

By training barbers to spread the word to their clients, as has been tried in the US?

By sending doctors into communities to talk about risks and options, as the Foundation did last year when it flew a team to the Chathams?

By leaving it to the Foundation to publicise the disease and urge men to act, as happens now?

Whatever approach the Health Select Committee is about to recommend, it needs to deal with a mammoth in the waiting rooms – the Ministry of Health instruction to GPs that they must not raise the topic of PSA and rectal examination until the patient does or unless they spot symptoms obviously related to what is often a symptomless disease.

This is the real crux of the dilemma the Select Committee has presumably been wrangling with since its first public hearings in September, 2009.

What instruction will it recommend the Government give to the Ministry, whose staff and advisers  adamantly oppose any widening of the availability of PSA testing?

Up to now, men have been the subject of a mild but just as deadly form of Russian roulette when it comes to being diagnosed.

Take my own case.

Over the past 30 years, I’ve been under the care of four GPs. The first never mentioned prostate cancer (to be fair, I was under 50); the second (mid 1990s) refused to consider PSA tests because to him they were unproven; the third insisted on it without my bidding; and my current one responded readily to my request for tests (saying Ministry instructions forbade him raising the matter unless I spoke up first!).

Anecdotal evidence suggests the Ministry’s obfuscation is becoming increasingly irrelevant – for some people, anyway.

The Foundation’s awareness campaigns have been effective, if I judge by the number of male acquaintances now being diagnosed early and successfully treated.

However, I suspect there are dangerous class factors at play here.

Me and my mates are okay because we have been blessed by education, higher socio-economic status, media awareness and access to health provision.

I fear for those who don’t. The Ministry’s stubbornness condemns them to an uncertain fate.

National prostate screening rejected

Dominion Post April 2, 2011

A PARLIAMENTARY inquiry into prostate cancer screening will not be recommending a national screening programme despite pressure from cancer survivors to do so.

The Prostate Cancer Foundation has backed the committee’s approach, but a former patient says the decision is disappointing.

Health select committee chairman Paul Hutchison said the inquiry, which has been running since May 2009, was not due to report back for another few weeks, but when it did, it would not advocate screening.

There was still controversy over whether blood tests for prostate-specific antigens led to fewer prostate cancer deaths, he said.

Heightened levels of prostate specific antigen – PSA – can indicate the presence of prostate cancer. However, early detection can result in aggressive and unpleasant treatment of tumours that would never have grown or created ill-health.

The inquiry has heard from a huge number of prostate cancer survivors, many of whom asked for a screening programme for all men aged 50 and older.

Dr Hutchison could not go into detail about the committee’s findings but said there were two main conclusions.

‘‘We will not be recommending a PSA screening programme. However, we will be encouraging men to go to their GPs to discuss options … including whether or not they should have a PSA test.

‘‘Those are the two points that are loud and clear.’’

Prostate Cancer Foundation president Mark von Dadelszen said the organisation did not support a national screening programme because of ‘‘issues’’ with the PSA test.

‘What it does advocate is that men should be encouraged to have screening tests . . . we would certainly applaud that move.’’

Napier farmer Duncan McLean, who has just got the all-clear five years after being diagnosed with prostate cancer, said encouragement was good but the committee should recommend a full screening programme.

Mr McLean, 57, had his prostate gland removed in 2006 after several years of increasingly high PSA readings, followed by a biopsy that confirmed the cancer.

‘‘PSA testing is essential. I’m alive today because of it. It’s really disappointing they’re not [recommending screening].’’

Fears about over-treatment were ‘‘bollocks’’, he said. ‘‘You don’t leap in and go under the surgeon’s knife – I was monitored for three years before I had surgery.’’

International research on the matter is split, with several largescale studies under way.

The results of a 20-year Swedish study, published yesterday in the British Medical Journal, found screening did not significantly reduce prostate cancer deaths but the risk of overdetection and unnecessary treatment was considerable.

However, another Swedish study found death from prostate cancer more than halved among men who were screened.

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NZ DOCTOR: Harbour Health PHO told the NZ Health Select Committee yesterday [15 September] it is just weeks away from testing an electronic decision-support tool, which describes a care pathway for the assessment and management of prostate health. READ MORE>

Men and their GPs are often confused by the conflicting messages about prostate cancer, Dr Lannes Johnson (Harbour Health PHO medical director) told the committee.

“On one hand we tell GPs not to screen for prostate cancer; on the other, we say, every man has the right to testing and advice.

“The controversy has not been resolved by the evidence-based medicine approach…But sensible decisions can be made in primary care even without consensus between urologists, oncologists or epidemiologists.

“We really cannot leave things as they are.”

PROSTABLOG NZ:  Decision aids to assist men make choices about prostate cancer treatment have been around a while, but have only recently been adapted for use via the internet.

The Australians announced in July good results with one designed for men with prostate cancer in their families. READ MORE>

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AUGUST 1: PROSTABLOG NZ: The NZ government is about to hold a parliamentary inquiry into prostate cancer screening and treatment – so what should the prostate community tell them?

Complete this poll if you want to get your message across:

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PROSTATE INQUIRY: What’s caused NZ government to revisit prostate screening issue?

JUNE 21: PROSTABLOG NZ: While the hopes of those pushing for prostate cancer screening were buoyed by last week’s NZ Government announcement of a select committee inquiry, the chances anything will change are uncertain.

Politicians, even those with medical backgrounds, must rely heavily on the advice of experts when it comes to health policymaking, and any signs the experts are about to change their views on this complex issue are not encouraging.

Medical people with an interest in prostate cancer have been waiting for most of this century to hear the results of a couple of massive, long-term, random studies on PSA testing and screening, which were expected to prove one way or another whether population-based screening is the right thing to do.

Mention of the trials, in the US and Europe, peppers the research papers of medical academics, especially those most opposed to screening all men, the epidemiologists.

The trial results are now in (published in the New England Journalism of Medicine in March) and those looking for irrefutable evidence either way will have been disappointed. The Australian Prostate Cancer Foundation went so far as to say the trials were flawed and the results suspect.

NZ’s Ministry of Health has been keeping an eye on all this, it says, and one of its committees met last month to discuss these and other recent findings.

The MOH promised a statement after this process, but has kept quiet, and instead the prostate community on June 18 got news of the new parliamentary inquiry.

The announcement, incidentally, came more than a month after the Health Select Committee actually made its inquiry decision, which on Parliament’s official website is dated May 27.Select committee

So what’s happened?

It seems a confluence of the following has produced the right conditions for something to happen, a perfect storm:

•    a new government, Minister of Health, and Health Select Committee;
•    a five-year gap back to the last official review of NZ’s prostate screening policy;
•    the release of the randomised studies’ results;
•    and with that, an upsurge in world-wide debate;
•    the Prostate Cancer Foundation of NZ’s quiet and consistent lobbying in favour of some sort of screening;
•    continuing horrific statistics for Maori men, who die of prostate cancer at twice the rate of non-Maori;
•    and high current interest in prostate cancer from researchers and drug companies, especially in the US.

The political aspect of this development is the most under-reported (NZ media coverage of prostate cancer tends to be sporadic and superficial) and therefore potentially the most interesting.

The Health Select Committee last examined prostate screening in 2006.

The then-committee – comprising MPs Sue Kedgley (chairperson), Maryan Street (deputy chairperson), Dr Jackie Blue, Dr Jonathan Coleman, Jo Goodhew, Ann Hartley, Sue Moroney, Hon Tony Ryall (now Minister of Health), Lesley Soper, Barbara Stewart and Tariana Turia – considered a 2005 petition from ACT MP Muriel Newman (signed by 585 others) calling for a change in screening policy.

After hearing Ministry of Health advice, the committee rejected Newman’s call for population-based screening, but recommended the government develop up-to-date guidelines to assist GPs and their patients make decisions about testing and treatment. The MOH produced these in 2007.

In its report, the committee also said:  “We recommend that the Government evaluate the evidence of the two trials that are presently being conducted into whether screening can reduce the incidence of death from prostate cancer, and re-assess its policies as soon as they are completed.”

In opposition over the past decade, National MPs and one of their natural allies, ACT, have been vociferous in questioning what they saw as lack of action by the Labour-led government.

Many of these parliamentarians – Muriel Newman and NZ First list MP Barbara Stewart notable among them – are now out of Parliament, but two remain who have voiced their concerns in Parliament about prostate cancer.

One is chairman of the new Health Select Committee, former clinician Dr Paul Hutchison, who featured in the House on September 14, 2004, when he pushed then Labour Minister of Health Annette King to concede the Government wasn’t doing enough about prostate cancer.

She conceded nothing, and stuck with her MOH advice.

Here’s how Hansard recorded the exchange:

September 14, 2004: Dr Paul Hutchison to the Minister of Health: Does the Ministry of Health have a view on the value of initiating a ‘prostate awareness’ campaign; if not why not?

Hon Annette King (Minister of Health): Yes. The Ministry supports the views of the National Health Committee which does not recommend prostate screening for asymptomatic men because of its lack of proven benefit and the potential for harm arising from unnecessary radiotherapy, surgery or other treatment at this stage, but we will continue to monitor international trends and research.

The committee has, however, published information regarding issues men need to consider when seeking prostate screening tests in the brochure Checking for Prostate Cancer, Information for men and their families. This brochure is available on the New Zealand Guidelines Group’s website: http://www.nzgg.org.nz.

Hutchison: Is she satisfied that the April 2004 report of the National Health Committee relating to prostate cancer screening provided up to date and best practice advice; if not why not?

King: Yes.

Hutchison: What specific public health programmes are available to alert men to health problems such as prostate cancer; if there are none, why not?

King: There are no specific health programmes to alert men to prostate cancer because routinely checking men without symptoms of prostate cancer is not recommended. However, I refer the member to written question No 13279 regarding the National Health Committee and New Zealand Guidelines Group’s brochure on this issue. For initiatives in other health programmes, I refer the member to written question No 13269 (2004).

Hutchison: What advice does the Health Ministry recommend to men, specifically to help prevent and achieve early detection of prostate cancer, and if not why not?

King: The Ministry of Health endorses the guidance produced by the National Health Committee, which states that men who have concerns should see their GP. These guidelines are available on the National Health Committee website (http://www.nhc.govt.nz/publications.html).

The second is National list MP Dr Blue (another former clinician), who questioned the government in 2006 and 2007.

Here’s how she is recorded in Hansard:

October 16, 2006: Dr Jackie Blue to the Minister of Health: Has any preliminary work been done by the Ministry of Health on the costing and logistics of a prostate cancer screening programme; if so what are the results of any preliminary work?

Hon Pete Hodgson (Minister of Health) replied: In April 2004 the National Health Committee (NHC) published its report to the Minister of Health on prostate screening in New Zealand. The report did not recommend population based screening for prostate cancer. No further work has been done by the Ministry of Health on the costing and logistics of an organised population based screening programme.

Blue: When did PSA or prostate specific antigen testing become available in New Zealand?

Hodgson: The Ministry of Health is not aware of the exact date the PSA test became available in New Zealand. However, statistics in the publication Cancer Trends and Projections indicate that the PSA test was being more widely used from the 1990s onwards.

Blue: How does New Zealand’s current prostate cancer screening guidelines compare to Australia, United Kingdom, United States, Canada and European countries?

Hodgson: New Zealand’s current policy on prostate cancer screening is the same as Australia, United Kingdom, United States, Canada and European countries, and aligns with the recommendations of the World Health Organization.

Blue: Have the interim results of the prostate cancer screening trials involving hundreds of thousands of men in Europe and the United States been made available to the Ministry of Health; if so, what are the preliminary results; if they are not available, when are they expected to be available?

Hodgson: The Ministry of Health is aware of two large randomised trials occurring in Europe and the United States. The first interim results of these studies are expected by the end of this year.

Blue: What resources does the Ministry of Health provide to general practitioners regarding prostate cancer screening; when were they last updated?

Hodgson: The Ministry of Health has published a pamphlet Screening for Prostate Cancer for health care practitioners, which is currently being updated. The pamphlet was produced by the New Zealand Guidelines Group in 2004 and is available on the Group’s website (www.nzgg.org.nz).

Blue: What are the current guidelines for prostate cancer screening; when were these last updated?

Hodgson: There are no New Zealand guidelines for prostate cancer.

February 27, 2007: Dr Jackie Blue: Can the Minister guarantee that updated breast cancer surgical guidelines will be forthcoming, or will it be like the long-awaited update of the prostate cancer guidelines on the Ministry of Health website, which were promised 16 months ago but still nothing has happened?

Hon PETE HODGSON: The guidelines are under development now.

How do others on the eight-member committee stand?

One, Green Party list MP Kevin Hague, has declared his opposition to the inquiry even before it’s begun. The deputy-chair, Ruth Dyson, has on occasion been a defender of Labour’s “no-screening” policy over the past three terms.

The views of the other four might become apparent in a thorough search of Hansard, but are not prominent.

What are those in favour of screening up against as they prepare their submissions for the committee’s hearings, whose terms of reference will be announced this coming Wednesday (June 23)?

One of the strongest opponents is Ann K Richardson, Associate Professor, Department of Public Health and General Practice, Christchurch School of Medicine and Health Sciences, University of Otago, whose 2005 paper for the NZ Medical Journal said the following:

“The results from autopsy studies and the Finasteride trial are a warning.

“If healthy men have PSA tests, some will be diagnosed with prostate cancer that they would otherwise never have known about, and that would never have threatened their lives. This would be bad enough, but many men who are diagnosed with prostate cancer are offered treatment such as radiotherapy or surgery, and these treatments have significant side effects. The potential side effects include impotence, incontinence, diarrhoea, and death.

“Some of the men who suffer these side effects would never have known they had prostate cancer in the absence of screening, so they will have been directly harmed as a consequence of being screened.

“Although it is possible to understand and perhaps explain opposing views on prostate cancer screening, examining the risks and benefits shows that prostate cancer screening is not justified at present.

“Whether there is any benefit from prostate cancer screening is unknown. It is inappropriate to support screening in the hope that it will be found to be beneficial, since this would be gambling with men’s health.

“Prostate cancer screening fails to meet criteria for screening, and carries potentially serious risks. In the absence of conclusive evidence of benefit, it is entirely possible that prostate cancer screening could cause more harm than good. Therefore, at present, it is unethical to offer prostate cancer screening.

“In the future, screening should only be offered if the randomised controlled trials of prostate screening that are currently underway, demonstrate a benefit.”

The debate about prostate cancer screening has been quiet for a while.

One of it’s most memorable moments came on April Fool’s Day, 2004, when a Ministry of Health-hosted body called the National Health Committee made the following announcement: ‘No, not yet, to prostate cancer screening.’

The question remains: will those who didn’t get the joke then have any reason to laugh sometime later this year when the latest examination of this controversy that won’t go away reports back?

Making submissions to select committee: http://www.parliament.nz/en-NZ/PB/SC/MakeSub/

Email committee chair: paul.hutchison@parliament.govt.nz

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