Informed, engaged communities for health

Search
Generic filters
Filter by Categories
@WePublicHealth2021
#CroakeyLIVE #Budget2021Health
#MHReform
#OutOfTheBox
#QldVotesHealth
#RCIADIC30Years
#RuralHealthJustice
#ShiftingGearsSummit
#TRIPSwaiver
2021 Floods
Budget2020Health
Bushfires
codesign
community control
COVID-19
Croakey Conference News Service
#2020ResearchExcellence
#21OPCC
#BackToTheFire
#GiantSteps21
#Govern4Health
#HealthReImagined
#HearMe21
#RANZCP2021
#SAHeapsUnfair
#ValueBasedCare
#WCepi2021
#YHFSummit
Croakey Professional Services
#BetterCareCOVID
#CommunityControl
ACSQHC series
Lowitja Indigenous knowledge translation series
Croakey projects
@WePublicHealth
@WePublicHealth2020
#CommunityMatters
#CoveringClimateNow
#CroakeyLIVE #USvotesHealth
#CroakeyREAD
#CroakeyVOICES
#CroakeyYOUTH
#JusticeCOVID
#LookingLocal
#MRFFtransparency
#OutOfPocket
#TalkingTeeth
AroundTheTraps
Caring for the Frontline
COVID SNAPS
COVIDglobalMHseries
Croakey longreads
CroakeyEXPLORE
Gavin Mooney
Inside Story
Journal Watch
PIJ Commissions 2020
Summer Reading 2019-2020
The Conversation
The Health Wrap
TOO MUCH of a Good Thing
CroakeyGO
#CroakeyGO #NavigatingHealth
#GamblingHarms
#HeatwaveHealth
Mapping CroakeyGo
CroakeyNews
Cultural determinants of health
Digital platforms
Elections and budgets
Federal Budget 2019-20
Federal Budget 2020-21
Federal Budget 2021-22
Global health and climate change
2019-20 climate bushfire emergency
asylum seeker and refugee health
Climate emergency
disasters
Ebola
extreme weather events
flooding 2011
global health
NHS
NZ Election 2017
WHO
health
Healthcare and health reform
abortion
adverse events
aged care
allied health care
Australian Medical Association
cancer
cardiovascular disease
child health
Choosing Wisely
chronic diseases
co-payments
Cochrane Collaboration
complementary medicines
conflicts of interest
death and dying
diabetes
digital technology
disabilities
e-health
emergency departments and care
Equally Well
euthanasia
evidence-based issues
general practice
genetics
health & medical marketing
health and medical education
health and medical research
Health Care Homes
health ethics
health financing and costs
health reform
health regulation
health workforce
HIV/AIDS
hospitals
HRT
infectious diseases
influenza
international medical graduates
journal articles
LGBTIQ
medical marijuana
Medicare Locals
men's health
mental health
MyHospitals website
National Commission of Audit 2014
National Health Performance Authority
naturopathy
NDIS
NHMRC
non communicable diseases
nurses and nursing
oral health
organ transplants
out of pocket costs
pain
palliative care
paramedics
pathology
Pharmaceutical Benefits Scheme
pharmaceutical industry
pharmacy
Pregnancy and childbirth
primary health care
Primary Health Networks
private health insurance
quality and safety of health care
rural and remote health
screening
sexual health
social media and healthcare
suicide
surgery
swine flu
telehealth
tests
TGA
trauma
women's health
youth health
Indigenous health
#CTG10
#NTRC
Acknowledgement
cultural safety
Indigenous education
Lowitja Institute
NT Intervention
social and emotional wellbeing
Uluru Statement
WA community closures
News about Croakey
PIJ Commissions 2021
Public health and population health
#PreventiveHealthStrategy
#UnmetNeedsinPublicHealth
air pollution
alcohol
consumer health matters
COVIDwrap
environmental health
Fetal Alcohol Spectrum Disorders (FASD)
food and nutrition
gambling
Government 2.0
gun control
health communications
health impact assessment
Health in All Policies
health inequalities
health literacy
human rights
illicit drugs
injuries
legal issues
marriage equality
Media Doctor Australia
media-related issues
nanny state
National Preventive Health Agency
obesity
occupational health
physical activity
plain packaging
prevention
public health
public interest journalism
road safety
sport
sugar tax
tobacco control
transport
vaccination
violence
Web 2.0
weight loss products
Royal Commission
Social determinants of health
discrimination
education
justice
Justice Reinvestment
NBN
Newstart
poverty
racism
social policy
Summer reading 2020-2021
Tasmanian election 2021
The Croakey Archives
#cripcroakey
#HealthEquity16
#HealthMatters
#IHMayDay (all years)
#IHMayDay 2014
#IHMayDay15
#IHMayday16
#IHMayDay17
#IHMayDay18
#LoveRural 2014
Croakey Conference News Service 2013 – 2019
2013 conferences
Australian Centre for Health Services Innovation Forum 2013
Australian Health Promotion Association Conference 2013
Closing the Credibility Gap 2013
CRANAplus Conference 2013
FASD Conference 2013
Health Workforce Australia 2013
International Health Literacy Network Conference 2013
NACCHO Summit 2013
National Rural Health Conference 2013
Oceania EcoHealth Symposium 2013
PHAA conference 2013
2014 conferences
#IPCHIV14
AIDA Conference 2014
Congress Lowitja 2014
CRANAplus conference 2014
Cultural Solutions - Healing Foundation forum 2014
Lowitja Institute Continuous Quality Improvement conference 2014
National Suicide Prevention Conference 2014
Racism and children/youth health symposium 2014
Rural & Remote Health Scientific Symposium 2014
2015 conferences
#CPHCEforum
#CRANAplus15
#HSR15
#NRHC15
#OTCC15
Population Health Congress 2015
2016 conferences
#AHHAsim16
#AHMRC16
#ANROWS2016
#ATSISPEP
#AusCanIndigenousWellness
#cphce2016
#CPHCEforum16
#CRANAplus2016
#IAMRA2016
#LowitjaConf2016
#PreventObesity16
#TowardsRecovery
#VMIAC16
#WearablesCEH
#WICC2016
2017 conferences
#17APCC
#ACEM17
#AIDAconf2017
#BTH20
#CATSINaM17
#ClimateHealthStrategy
#IAHAConf17
#IDS17
#LBQWHC17
#LivingOurWay
#OKtoAskAu
#OTCC2017
#ResearchTranslation17
#TheMHS2017
#VMIACConf17
#WCPH2017
Australian Palliative Care Conference
2018 conferences
#6rrhss
#ACEM18
#AHPA2018
#ATSISPC18
#CPHCE
#MHED18
#NDISMentalHealth
#Nurseforce
#OKToAsk2018
#RANZCOG18
#ResearchIntoPolicy
#VHAawards
#VMIACAwards18
#WISPC18
2019 Conferences
#ACEM19
#CPHCE19
#EquallyWellAust
#GiantSteps19
#HealthAdvocacyWIM
#KTthatWorks
#LowitjaConf2019
#MHAgeing
#NNF2019
#OKtoAsk2019
#RANZCOG19
#RANZCP2019
#ruralhealthconf
#VMIAC2019
#WHOcollabAHPRA
Croakey Professional Services archive
#bettercareseries
#CommunityControl Twitter Festival
ACSQHC series 2019
Croakey projects archive
#IndigenousHealthSummit
#IndigenousNCDs
#JustClimate
#JustJustice
Croakey register of influence
Croakey Register of Influencers in Public Health
Croakey Register of Unreleased Documents
Naked Doctor
Poems of Public Health
Summer Reading 2016-2017
Summer Reading 2017-2018
The Koori Woman
Wonky Health
CroakeyGO archive 2017 – 2018
CroakeyGo 2017
#CroakeyGO Adelaide 2017
#CroakeyGO Melbourne 2017
#CroakeyGO Newcastle 2017
#CroakeyGO Sydney 2017
CroakeyGo 2018
#CroakeyGO #QuantumWords 2018
#CroakeyGO #VicVotes 2018
#CroakeyGO Albury 2018
#CroakeyGO Callan Park 2018
#CroakeyGO Carnarvon 2018
#CroakeyGO Marrickville 2018
#CroakeyGO Palm Island 2018
Elections and Budgets 2013 – 2019
#AusVotesHealth Twitter Festival 2019
#Health4NSW
#HealthElection16
Federal Budget 2009-2010
Federal Budget 2010
Federal Budget 2011
Federal Budget 2012-2013
Federal Budget 2013-14
Federal Budget 2014-15
Federal Budget 2015-16
Federal Budget 2016-17
Federal Budget 2017/18
Federal Budget 2018-19
Federal Election 2010
Federal Election 2013
Federal Election 2016
Federal Election 2019
NSW Election 2015
NSW Election 2019
NT Election 2016
Qld Election 2015
Victorian Election 2014
WA election 2021
Support non-profit public interest journalism
Search
Generic filters
Filter by Categories
@WePublicHealth2021
#CroakeyLIVE #Budget2021Health
#MHReform
#OutOfTheBox
#QldVotesHealth
#RCIADIC30Years
#RuralHealthJustice
#ShiftingGearsSummit
#TRIPSwaiver
2021 Floods
Budget2020Health
Bushfires
codesign
community control
COVID-19
Croakey Conference News Service
#2020ResearchExcellence
#21OPCC
#BackToTheFire
#GiantSteps21
#Govern4Health
#HealthReImagined
#HearMe21
#RANZCP2021
#SAHeapsUnfair
#ValueBasedCare
#WCepi2021
#YHFSummit
Croakey Professional Services
#BetterCareCOVID
#CommunityControl
ACSQHC series
Lowitja Indigenous knowledge translation series
Croakey projects
@WePublicHealth
@WePublicHealth2020
#CommunityMatters
#CoveringClimateNow
#CroakeyLIVE #USvotesHealth
#CroakeyREAD
#CroakeyVOICES
#CroakeyYOUTH
#JusticeCOVID
#LookingLocal
#MRFFtransparency
#OutOfPocket
#TalkingTeeth
AroundTheTraps
Caring for the Frontline
COVID SNAPS
COVIDglobalMHseries
Croakey longreads
CroakeyEXPLORE
Gavin Mooney
Inside Story
Journal Watch
PIJ Commissions 2020
Summer Reading 2019-2020
The Conversation
The Health Wrap
TOO MUCH of a Good Thing
CroakeyGO
#CroakeyGO #NavigatingHealth
#GamblingHarms
#HeatwaveHealth
Mapping CroakeyGo
CroakeyNews
Cultural determinants of health
Digital platforms
Elections and budgets
Federal Budget 2019-20
Federal Budget 2020-21
Federal Budget 2021-22
Global health and climate change
2019-20 climate bushfire emergency
asylum seeker and refugee health
Climate emergency
disasters
Ebola
extreme weather events
flooding 2011
global health
NHS
NZ Election 2017
WHO
health
Healthcare and health reform
abortion
adverse events
aged care
allied health care
Australian Medical Association
cancer
cardiovascular disease
child health
Choosing Wisely
chronic diseases
co-payments
Cochrane Collaboration
complementary medicines
conflicts of interest
death and dying
diabetes
digital technology
disabilities
e-health
emergency departments and care
Equally Well
euthanasia
evidence-based issues
general practice
genetics
health & medical marketing
health and medical education
health and medical research
Health Care Homes
health ethics
health financing and costs
health reform
health regulation
health workforce
HIV/AIDS
hospitals
HRT
infectious diseases
influenza
international medical graduates
journal articles
LGBTIQ
medical marijuana
Medicare Locals
men's health
mental health
MyHospitals website
National Commission of Audit 2014
National Health Performance Authority
naturopathy
NDIS
NHMRC
non communicable diseases
nurses and nursing
oral health
organ transplants
out of pocket costs
pain
palliative care
paramedics
pathology
Pharmaceutical Benefits Scheme
pharmaceutical industry
pharmacy
Pregnancy and childbirth
primary health care
Primary Health Networks
private health insurance
quality and safety of health care
rural and remote health
screening
sexual health
social media and healthcare
suicide
surgery
swine flu
telehealth
tests
TGA
trauma
women's health
youth health
Indigenous health
#CTG10
#NTRC
Acknowledgement
cultural safety
Indigenous education
Lowitja Institute
NT Intervention
social and emotional wellbeing
Uluru Statement
WA community closures
News about Croakey
PIJ Commissions 2021
Public health and population health
#PreventiveHealthStrategy
#UnmetNeedsinPublicHealth
air pollution
alcohol
consumer health matters
COVIDwrap
environmental health
Fetal Alcohol Spectrum Disorders (FASD)
food and nutrition
gambling
Government 2.0
gun control
health communications
health impact assessment
Health in All Policies
health inequalities
health literacy
human rights
illicit drugs
injuries
legal issues
marriage equality
Media Doctor Australia
media-related issues
nanny state
National Preventive Health Agency
obesity
occupational health
physical activity
plain packaging
prevention
public health
public interest journalism
road safety
sport
sugar tax
tobacco control
transport
vaccination
violence
Web 2.0
weight loss products
Royal Commission
Social determinants of health
discrimination
education
justice
Justice Reinvestment
NBN
Newstart
poverty
racism
social policy
Summer reading 2020-2021
Tasmanian election 2021
The Croakey Archives
#cripcroakey
#HealthEquity16
#HealthMatters
#IHMayDay (all years)
#IHMayDay 2014
#IHMayDay15
#IHMayday16
#IHMayDay17
#IHMayDay18
#LoveRural 2014
Croakey Conference News Service 2013 – 2019
2013 conferences
Australian Centre for Health Services Innovation Forum 2013
Australian Health Promotion Association Conference 2013
Closing the Credibility Gap 2013
CRANAplus Conference 2013
FASD Conference 2013
Health Workforce Australia 2013
International Health Literacy Network Conference 2013
NACCHO Summit 2013
National Rural Health Conference 2013
Oceania EcoHealth Symposium 2013
PHAA conference 2013
2014 conferences
#IPCHIV14
AIDA Conference 2014
Congress Lowitja 2014
CRANAplus conference 2014
Cultural Solutions - Healing Foundation forum 2014
Lowitja Institute Continuous Quality Improvement conference 2014
National Suicide Prevention Conference 2014
Racism and children/youth health symposium 2014
Rural & Remote Health Scientific Symposium 2014
2015 conferences
#CPHCEforum
#CRANAplus15
#HSR15
#NRHC15
#OTCC15
Population Health Congress 2015
2016 conferences
#AHHAsim16
#AHMRC16
#ANROWS2016
#ATSISPEP
#AusCanIndigenousWellness
#cphce2016
#CPHCEforum16
#CRANAplus2016
#IAMRA2016
#LowitjaConf2016
#PreventObesity16
#TowardsRecovery
#VMIAC16
#WearablesCEH
#WICC2016
2017 conferences
#17APCC
#ACEM17
#AIDAconf2017
#BTH20
#CATSINaM17
#ClimateHealthStrategy
#IAHAConf17
#IDS17
#LBQWHC17
#LivingOurWay
#OKtoAskAu
#OTCC2017
#ResearchTranslation17
#TheMHS2017
#VMIACConf17
#WCPH2017
Australian Palliative Care Conference
2018 conferences
#6rrhss
#ACEM18
#AHPA2018
#ATSISPC18
#CPHCE
#MHED18
#NDISMentalHealth
#Nurseforce
#OKToAsk2018
#RANZCOG18
#ResearchIntoPolicy
#VHAawards
#VMIACAwards18
#WISPC18
2019 Conferences
#ACEM19
#CPHCE19
#EquallyWellAust
#GiantSteps19
#HealthAdvocacyWIM
#KTthatWorks
#LowitjaConf2019
#MHAgeing
#NNF2019
#OKtoAsk2019
#RANZCOG19
#RANZCP2019
#ruralhealthconf
#VMIAC2019
#WHOcollabAHPRA
Croakey Professional Services archive
#bettercareseries
#CommunityControl Twitter Festival
ACSQHC series 2019
Croakey projects archive
#IndigenousHealthSummit
#IndigenousNCDs
#JustClimate
#JustJustice
Croakey register of influence
Croakey Register of Influencers in Public Health
Croakey Register of Unreleased Documents
Naked Doctor
Poems of Public Health
Summer Reading 2016-2017
Summer Reading 2017-2018
The Koori Woman
Wonky Health
CroakeyGO archive 2017 – 2018
CroakeyGo 2017
#CroakeyGO Adelaide 2017
#CroakeyGO Melbourne 2017
#CroakeyGO Newcastle 2017
#CroakeyGO Sydney 2017
CroakeyGo 2018
#CroakeyGO #QuantumWords 2018
#CroakeyGO #VicVotes 2018
#CroakeyGO Albury 2018
#CroakeyGO Callan Park 2018
#CroakeyGO Carnarvon 2018
#CroakeyGO Marrickville 2018
#CroakeyGO Palm Island 2018
Elections and Budgets 2013 – 2019
#AusVotesHealth Twitter Festival 2019
#Health4NSW
#HealthElection16
Federal Budget 2009-2010
Federal Budget 2010
Federal Budget 2011
Federal Budget 2012-2013
Federal Budget 2013-14
Federal Budget 2014-15
Federal Budget 2015-16
Federal Budget 2016-17
Federal Budget 2017/18
Federal Budget 2018-19
Federal Election 2010
Federal Election 2013
Federal Election 2016
Federal Election 2019
NSW Election 2015
NSW Election 2019
NT Election 2016
Qld Election 2015
Victorian Election 2014
WA election 2021

Unpicking some of the ongoing debate around breast cancer screening

When the histories of modern medicine are written, surely the case of screening mammography will be one of the more fascinating chapters.

The story of its enthusiastic promotion and uptake, followed by a steadily mounting and widening chorus of concern about how the benefits and harms stack up up, can be explored through so many prisms.

I’m not sure how neatly it might fit into the framework of Gartner’s hype cycle**, (as per the diagram on the left, sourced from Wikipedia), although it seems we’ve passed “the peak of inflated expectations”.

The article below is cross posted from Gary Schwitzer and the excellent Health News Review site in the US, examining some of the reaction to a study recently published in the New England Journal of  Medicine.

The researchers estimate that breast cancer was overdiagnosed (ie tumors were detected on screening that would never have led to clinical symptoms) in 1.3 million US women in the past 30 years.

They estimate that in 2008 breast cancer was overdiagnosed in more than 70,000 women in the US, accounting for 31 percent of all breast cancers diagnosed.

Just to underline – the study was examining screening mammography, not the diagnostic use of the technology. It is not a randomised controlled trial.

Interestingly, one of the researchers, Professor Gilbert Welch, has explained the findings in simple terms in a YouTube clip (as per the link in the post).

(As an unrelated aside, I wonder how widely researchers are using YouTube – whether to share or defend their results, encourage uptake into practice and policy, or to increase citations?)

***

Roundup of some reactions to NEJM mammography overdiagnosis analysis

Gary Schwitzer writes:

There has been much reaction to a paper in the New England Journal of Medicine, “Effect of Three Decades of Screening Mammography on Breast-Cancer Incidence.

It is at times like this that a lone blogger like me on a holiday weekend can easily feel overwhelmed by the enormity of the task of trying to capture the discussion with accuracy, balance and completeness.  With that caveat, I make a humble and admittedly limited attempt.

First, interested readers should not miss the NEJM forum offering a poll and comments section after posing a case vignette of a 40-yar old woman and the mammography decision and this:

Which one of the following approaches do you find appropriate for women who, like the woman in the vignette, are at average risk? Base your choice on the published literature, your own experience, recent guidelines, and other sources of information, as appropriate.

Option 1: Recommend Screening Mammography Starting at the Age of 40

Option 2: Recommend Screening Mammography Starting at the Age of 50

Option 3: Do Not Recommend Screening Mammography

Dr. Gil Welch, one of the authors of the “Effect of Three Decades…” analysis, wrote a New York Times opinion piece, Cancer Survivor or Victim of Overdiagnosis? in which he summarized:

“So here is what we now know: the mortality benefit of mammography is much smaller, and the harm of overdiagnosis much larger, than has been previously recognized.

But to be honest, that general message has been around for more than a decade. Why isn’t it getting more traction?

The reason is that no other medical test has been as aggressively promoted as mammograms — efforts that have gone beyond persuasion to guilt and even coercion (“I can’t be your doctor if you don’t get one”).

And proponents have used the most misleading screening statistic there is: survival rates. A recent Komen foundation campaign typifies the approach: “Early detection saves lives. The five-year survival rate for breast cancer when caught early is 98 percent. When it’s not? It decreases to 23 percent.”

Survival rates always go up with early diagnosis: people who get a diagnosis earlier in life will live longer with their diagnosis, even if it doesn’t change their time of death by one iota. And diagnosing cancer in people whose “cancer” was never destined to kill them will inflate survival rates — even if the number of deaths stays exactly the same. In short, tell everyone they have cancer, and survival will skyrocket.

Screening proponents have also encouraged the public to believe two things that are patently untrue.

First, that every woman who has a cancer diagnosed by mammography has had her life saved (consider those “Mammograms save lives. I’m the proof” T-shirts for breast cancer survivors). The truth is, those survivors are much more likely to have been victims of overdiagnosis.

Second, that a woman who died from breast cancer “could have been saved” had her cancer been detected early. The truth is, a few breast cancers are destined to kill no matter what we do.”

Dr. Len Lichtenfeld wrote on the American Cancer Society blog, “Breast Cancer Screening: The Search for Truth.” Excerpt:

“We live in a headline driven world. The role of mammography for women is not immune to that influence. There will be many, many headlines on this topic, but too few folks will actually read the body of the article. And there is no telling how the body of any particular media article is going to portray the story, whether it be written to scare women or provide them with accurate information.

There is no way to tell how women are going to make up their minds to get screened or not get screened for breast cancer, but I can bet you there are going to be some who see the headlines and decide that mammography is not for them. Unfortunately, the researchers can’t tell them whether or not they made the right decision for themselves as an individual. We just don’t have the science to answer that question for any individual woman. So it comes down to basic facts: until science supplies us with the accurate answer, each woman has to make a decision regarding screening mammography. Hopefully that decision will be an informed one through discussion with a knowledgeable health professional in conjunction with reliable information available from other sources (such as the American Cancer Society at  www.cancer.org).

Many of us are concerned that women will read or hear the headline and forego screening mammograms altogether. We at the American Cancer Society – and I suspect many other experts-do not believe that would be the right approach. At least pick a suggested screening program that is right for you. We would recommend our guidelines, but we recognize there are others.

But at the end of the day, do not believe that the message delivered today is the end of the discussion. It is not. There was a different message delivered in other research papers last month, as there have in years past and will be in years to come until we get the scientific answers and guidance we need.

The search for the truth must continue unabated. Too many lives depend on it.”

And then there are our readers.  One of them, Dr. Bradley Flansbaum, hospitalist and blogger at The Hospitalist Leader, sent us his comments:

“The trial looked at the 30-year increase in early breast cancer diagnosis with the 1980′s introduction of mammograms, without a concurrent drop in late stage illness (overdiagnosis).  My criticism however, stems from the NPR/Kaiser Health News coverage the study received.

I am very bothered over this passage: (Note from Croakey, the text in bold below is from the NPR/Kaiser Health News report.)

The ACR (American College of Radiology) statement’s main criticism is that Welch and Bleyer don’t account for what the radiologists say was a steady increase in the incidence of invasive breast cancer. They say that can explain why mammography didn’t lower the incidence of advanced breast cancer more.

Welch rejects that claim. “Why was breast cancer incidence so stable in the late ’70s, only to shoot up in the 1980s – the very time mammography was introduced?” he writes in an email. “Why didn’t incidence rise dramatically in women under 40 — those not exposed to screening?”

Welch is no newcomer to debates over the benefits and harms of diagnostic screening tests. In fact, he’s a well-known iconoclast, who last year published the popular book Overdiagnosed: Making People Sick in the Pursuit of Health.

“He has a preexisting bias, just as those of us in the breast imaging community have a preexisting bias,” Lee says. “The truth probably lies somewhere in between.”

(Note from Croakey, the text that follows is a continuation of Dr Flansbaum’s own comments)

Welch’s analysis was a large trial published in a peer reviewed journal. What evidence does Dr. Lee offer to counter the findings of Dr. Welch, other than an increase in “invasive breast cancer” and “bias”?  A false equivalence through my lens, and I see no references or push back from the journalist.  Dr. Lee’s contention may be true, but if you wish to rebut the conclusions of the work, bring or research your own.  More to the point, convey this to the reader.

She concludes with, “The truth probably lies somewhere in between.” 

Not quite.”

Addendum on November 25: Dr. Welch has posted an explanatory video on YouTube, “NEJM Screening Mammography – Understanding the Research.”

[youtube]http://www.youtube.com/watch?v=_H8G41LHf9A[/youtube]

Addendum on November 28: The New York Times published a letter to the editor, The Value of Mammograms,” from nine doctors and one nurse who wrote:

“We who battle breast cancer daily are horrified by H. Gilbert Welch’s repeated attacks on screening mammograms (“Cancer Survivor or Victim of Overdiagnosis?” Op-Ed, nytimes.com, Nov. 22). Would he have us return to the era when tumors were discovered only when they were large enough to be felt, meaning more disfiguring surgery, prolonged chemotherapy and lower cure rates?

His flawed reanalysis of old data lacks actual screening information, applies arbitrary adjustments for hormone use and makes an unjustified assumption that breast cancer incidence is not truly rising.

In contrast, prospective randomized trials of mammography have been reviewed and accepted globally: screened women have smaller, more curable cancers that are treatable with cosmetically superior surgery and less toxic medical therapy.

Early diagnosis and better treatment are partners. Would Dr. Gilbert, or any rational person, ignore a likely cancer on a mammogram and wait until it grows into a large mass while it possibly spreads throughout the body?”

But Dr. David Newman’s piece on the NYT website, “Ignoring the Science on Mammograms,” stated:

“It is affirming to see this newest study. But it raises an awkward question: why would a major medical journal publish an observational study about the effects of screening mammography years after randomized trials have answered the question? Perhaps it is because many doctors and patients continue to ignore the science on mammograms.

For years now, doctors like myself have known that screening mammography doesn’t save lives, or else saves so few that the harms far outweigh the benefits. Neither I nor my colleagues have a crystal ball, and we are not smarter than others who have looked at this issue. We simply read the results of the many mammography trials that have been conducted over the years. But the trial results were unpopular and did not fit with a broadly accepted ideology—early detection—which has, ironically, failed (ovarian, prostate cancer) as often as it has succeeded (cervical cancer, perhaps colon cancer).

More bluntly, the trial results threatened a mammogram economy, a marketplace sustained by invasive therapies to vanquish microscopic clumps of questionable threat, and by an endless parade of procedures and pictures to investigate the falsely positive results that more than half of women endure. And inexplicably, since the publication of these trial results challenging the value of screening mammograms, hundreds of millions of public dollars have been dedicated to ensuring mammogram access, and the test has become a war cry for cancer advocacy. Why? Because experience deludes: radiologists diagnose, surgeons cut, pathologists examine, oncologists treat, and women survive.

Medical authorities, physician and patient groups, and ‘experts’ everywhere ignore science, and instead repeat history. Wishful conviction over scientific rigor; delusion over truth; form over substance.”

• This article was first published at Health News Review

•••

 And the view from Australia?

These articles were both published before the NEJM study:

Professor Ian Olver from Cancer Council Australia: The benefits of breast cancer screening outweigh the problems.

• A recent article by researchers Professor Alexandra Barratt and Ray Moynihan: Cancer’s other risk, overdiagnosis

•••

Disclaimer:  Croakey is a place for sharing ideas and discussions – it does not intend to provide personal health advice. If this or any articles raise personal health issues or concerns for you, please seek expert advice. And you might like to consider asking the questions suggested in this book, Smart Health Choices, available on free download.

** And, finally, thanks to Jenny Brands, of the Menzies School of Health Research, whose recent presentation at Congress Lowitja introduced me to the concept of Gartner’s Hype Cycle. Wish I’d known about it years ago….

(Note from Croakey, 1 December: This post was edited to provide greater clarity in the formatting.)

Comments 1

  1. Eliz52 says:

    The horrible thing is these cancer screening tests have almost become feminist icons…many women just accept they should screen, it’s the responsible thing to do…that’s what we’ve always been told.
    In many ways it’s the greatest deception of all, IMO, women have largely been used in the worst possible way by powerful vested interests. I don’t have screening, informed decisions made on the basis of information never released to women. Thankfully, over-diagnosis in breast screening was mentioned recently, we waited a long time for one brave doctor to step forward…Assoc Prof Robin Bell. I think that reflects very poorly on our medical profession and should send a warning bell to women – who is controlling these programs? Who is ensuring they remain current and moving with the evidence, focused on what’s best for women? Do these programs respect informed consent or are they simply counting women as they push them through the screening program? Is it the program being protected or women?
    I’d urge women to read the Nordic Cochrane Institute’s summary of all of the evidence on mammograms, “The risks and benefits of mammograms” is at their website. Also, read the book written by Dr Peter Gotzcche, “Mammography Screening: Truth, Lies and Controversy”. Peter heads up the NCI – it will horrify you, that vested and political interests exert enormous influence over these programs…women and their health doesn’t really come into it. Beware…

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Search by: Categories or tags

Search
Generic filters
Filter by Categories
@WePublicHealth2021
#CroakeyLIVE #Budget2021Health
#MHReform
#OutOfTheBox
#QldVotesHealth
#RCIADIC30Years
#RuralHealthJustice
#ShiftingGearsSummit
#TRIPSwaiver
2021 Floods
Budget2020Health
Bushfires
codesign
community control
COVID-19
Croakey Conference News Service
#2020ResearchExcellence
#21OPCC
#BackToTheFire
#GiantSteps21
#Govern4Health
#HealthReImagined
#HearMe21
#RANZCP2021
#SAHeapsUnfair
#ValueBasedCare
#WCepi2021
#YHFSummit
Croakey Professional Services
#BetterCareCOVID
#CommunityControl
ACSQHC series
Healthdirect Australia series 2019
Lowitja Indigenous knowledge translation series
Croakey projects
@WePublicHealth
@WePublicHealth2020
#CommunityMatters
#CoveringClimateNow
#CroakeyLIVE #USvotesHealth
#CroakeyREAD
#CroakeyVOICES
#CroakeyYOUTH
#JusticeCOVID
#LookingLocal
#MRFFtransparency
#OutOfPocket
#TalkingTeeth
AroundTheTraps
Caring for the Frontline
COVID SNAPS
COVIDglobalMHseries
Croakey longreads
CroakeyEXPLORE
Gavin Mooney
Inside Story
Journal Watch
PIJ Commissions 2020
Summer Reading 2019-2020
The Conversation
The Health Wrap
TOO MUCH of a Good Thing
CroakeyGO
#CroakeyGO #NavigatingHealth
#GamblingHarms
#HeatwaveHealth
Mapping CroakeyGo
CroakeyNews
Cultural determinants of health
Digital platforms
Elections and budgets
Federal Budget 2019-20
Federal Budget 2020-21
Federal Budget 2021-22
Global health and climate change
2019-20 climate bushfire emergency
asylum seeker and refugee health
Climate emergency
disasters
Ebola
extreme weather events
flooding 2011
global health
NHS
NZ Election 2017
WHO
health
Healthcare and health reform
abortion
adverse events
aged care
allied health care
Australian Medical Association
cancer
cardiovascular disease
child health
Choosing Wisely
chronic diseases
co-payments
Cochrane Collaboration
complementary medicines
conflicts of interest
death and dying
diabetes
digital technology
disabilities
e-health
emergency departments and care
Equally Well
euthanasia
evidence-based issues
general practice
genetics
health & medical marketing
health and medical education
health and medical research
Health Care Homes
health ethics
health financing and costs
health reform
health regulation
health workforce
HIV/AIDS
hospitals
HRT
infectious diseases
influenza
international medical graduates
journal articles
LGBTIQ
medical marijuana
Medicare Locals
men's health
mental health
MyHospitals website
National Commission of Audit 2014
National Health Performance Authority
naturopathy
NDIS
NHMRC
non communicable diseases
nurses and nursing
oral health
organ transplants
out of pocket costs
pain
palliative care
paramedics
pathology
Pharmaceutical Benefits Scheme
pharmaceutical industry
pharmacy
Pregnancy and childbirth
primary health care
Primary Health Networks
private health insurance
quality and safety of health care
rural and remote health
screening
sexual health
social media and healthcare
suicide
surgery
swine flu
telehealth
tests
TGA
trauma
women's health
youth health
Indigenous health
#CTG10
#NTRC
Acknowledgement
cultural safety
Indigenous education
Lowitja Institute
NT Intervention
social and emotional wellbeing
Uluru Statement
WA community closures
News about Croakey
PIJ Commissions 2021
Public health and population health
#PreventiveHealthStrategy
#UnmetNeedsinPublicHealth
air pollution
alcohol
consumer health matters
COVIDwrap
environmental health
Fetal Alcohol Spectrum Disorders (FASD)
food and nutrition
gambling
Government 2.0
gun control
health communications
health impact assessment
Health in All Policies
health inequalities
health literacy
human rights
illicit drugs
injuries
legal issues
marriage equality
Media Doctor Australia
media-related issues
nanny state
National Preventive Health Agency
obesity
occupational health
physical activity
plain packaging
prevention
public health
public interest journalism
road safety
sport
sugar tax
tobacco control
transport
vaccination
violence
Web 2.0
weight loss products
Royal Commission
Social determinants of health
discrimination
education
justice
Justice Reinvestment
NBN
Newstart
poverty
racism
social policy
Summer reading 2020-2021
Tasmanian election 2021
Testing Croakey News category 1
The Croakey Archives
#cripcroakey
#HealthEquity16
#HealthMatters
#IHMayDay (all years)
#IHMayDay 2014
#IHMayDay15
#IHMayday16
#IHMayDay17
#IHMayDay18
#LoveRural 2014
Croakey Conference News Service 2013 – 2019
2013 conferences
Australian Centre for Health Services Innovation Forum 2013
Australian Health Promotion Association Conference 2013
Closing the Credibility Gap 2013
CRANAplus Conference 2013
FASD Conference 2013
Health Workforce Australia 2013
International Health Literacy Network Conference 2013
NACCHO Summit 2013
National Rural Health Conference 2013
Oceania EcoHealth Symposium 2013
PHAA conference 2013
2014 conferences
#IPCHIV14
AIDA Conference 2014
Congress Lowitja 2014
CRANAplus conference 2014
Cultural Solutions - Healing Foundation forum 2014
Lowitja Institute Continuous Quality Improvement conference 2014
National Suicide Prevention Conference 2014
Racism and children/youth health symposium 2014
Rural & Remote Health Scientific Symposium 2014
2015 conferences
#CPHCEforum
#CRANAplus15
#HSR15
#NRHC15
#OTCC15
Population Health Congress 2015
2016 conferences
#AHHAsim16
#AHMRC16
#ANROWS2016
#ATSISPEP
#AusCanIndigenousWellness
#cphce2016
#CPHCEforum16
#CRANAplus2016
#IAMRA2016
#LowitjaConf2016
#PreventObesity16
#TowardsRecovery
#VMIAC16
#WearablesCEH
#WICC2016
2017 conferences
#17APCC
#ACEM17
#AIDAconf2017
#BTH20
#CATSINaM17