The charity @LynchSyndromeUK are visiting West Middlesex University Hospital next Thursday to speak to a group of GP trainees
Please let us know if you or your family would like to meet members of the charity including others with Lynch Syndrome in OPD4 at 3pm
Our new findings reveal a shocking picture of delayed testing for diagnosis, poor management and unacceptable long waiting times for genetic testing for people diagnosed with Lynch syndrome – a genetic condition similar to the BRCA gene for people with a high risk of breast cancer.
51-year-old Caroline found out she had Lynch syndrome after she was diagnosed with bowel cancer.
“I was referred to a geneticist after chemotherapy, where I was diagnosed with Lynch syndrome. I had never heard of this, but it highlighted my family history. My whole family has been devastated by cancer. My mum died of ovarian cancer, her mum died of bowel cancer, my mum’s brother died from cancer in the liver, mum’s sister died from ovarian cancer and my mum’s other brother died from lung cancer. I have two children, they’re too young to be tested at the moment but that day will come.
“I waited seven months for my genetic counsellor; I don’t know why it took so long. At the appointment we discussed my family history and she said I most likely had Lynch syndrome. A blood sample was taken to confirm the syndrome but I had to chase and chase for over a year to get the results. I’m now waiting for a letter to invite me on to the aspirin trial and I think I will be chasing that up too. Having bowel cancer is stressful enough and it’s not helpful having to chase and inform healthcare professionals about Lynch syndrome.
“More information needs to be provided to healthcare professionals about Lynch syndrome so it’s not the patient informing them.” Read more about Caroline’s story
Deborah Alsina MBE, Chief Executive at Bowel Cancer UK, says:
“Until there is clear local and national leadership and a firm commitment to improve the services for people at high risk of developing bowel cancer, the estimated 175,000 people who carry this inherited faulty gene will continue to fall through the gaps of health bodies because they are reluctant to take responsibility.
For example in Wales and England the Breast Cancer Screening Programme has set a precedent for a national screening programme managing the surveillance of those with a known genetic mutation such as BRCA1 or 2 that increases the risk of cancer. A similar programme must now be introduced for those with Lynch syndrome. Until then generations of families will be devastated and lives needlessly lost.”
Dr Kevin Monahan, Consultant Gastroenterologist at West Middlesex University Hospital and a member of our medical advisory board, says:
“These latest findings give us an extremely valuable but also worrying insight into the challenges people with Lynch syndrome face. With such a high risk of developing cancer, it’s vital this group is properly identified and managed by the health service in order to save as many lives as possible. We know in many areas of treatment and care too many people are being failed and this has to change.”
To address these issues, we have three top recommendations for a health body to implement:
1. Develop a national registry of people identified as having Lynch syndrome
The UK’s understanding of the number of people with Lynch syndrome is limited – only 6,000 gene carriers are currently known, as testing is not carried out systematically across the country. By collecting anonymised data on gene carriers we can increase our knowledge and understanding of Lynch syndrome, including knowing how many people are affected and whether there are any regional differences in treatment, care and outcomes.
Our survey found that 87% of respondents identified with Lynch syndrome would consent to be part of a genetics registry if adopted in the UK to further research, raise awareness, coordinate consistent care services and to help others in the same situation.
2. Establish a national surveillance programme to improve the management of people with the genetic condition
By knowing if people have Lynch syndrome, the individual and their family can be offered a surveillance programme to receive regular colonoscopy, which can reduce their chance of dying from bowel cancer by 72 per cent. It will also reduce their risk of a recurrence of cancer, and inform treatment options.
Guidelines from the British Society of Gastroenterology (BSG) recommend that people who have Lynch syndrome are placed in a surveillance programme to receive regular colonoscopy every 18 months to two years, depending on their risk. However, 49% told us in our survey they had experienced delays to their planned appointment date and 78% of these reported waiting more than six weeks beyond their planned procedure date.
The inequalities and postcode lottery of care caused by the current localised approach to surveillance of these high risk patients could be addressed by implementing a national surveillance programme, adopting a similar approach to the national bowel cancer screening programme. The national bowel cancer screening programme, aimed at the general popular aged over 60, provides an efficient high quality service with strict waiting time targets meaning patients are seen on time.
3. Develop comprehensive UK guidelines that set out best practice for the clinical management of Lynch syndrome
An inconsistent approach to managing people at higher risk of bowel cancer will undermine efforts to save lives from this treatable disease.
Today (Monday 8 August) along with the Royal College of Pathologists we have published findings which show that people under 50 diagnosed with bowel cancer are not being tested for Lynch syndrome – a genetic condition that increases the risk of bowel cancer by 80 per cent.
Lynch syndrome is an inherited condition which puts people at a much higher risk of developing bowel cancer as well as increasing the risk of other cancers including ovarian cancer, stomach cancer and womb cancer.
Lynch syndrome is estimated to cause 1,000 cases of bowel cancer each year, many of them under the age of 50. Yet fewer than five per cent of people with the condition have been identified.
The Royal College of Pathologists clinical guidelines state that a simple set of tests, which can help identify people with Lynch syndrome, should be carried out automatically on all people diagnosed with bowel cancer under the age of 50 at the time of diagnosis.
Performing this type of test can detect people at greater risk of recurrence, informs treatment options and helps identify those with family members who may also have the condition and be at risk of bowel cancer. If you have Lynch syndrome there is a 50 per cent chance that your children, brothers and sisters also have the condition.
By knowing if people have Lynch syndrome, the patient and their family can be offered a surveillance programme to receive regular colonoscopy, which can reduce their chance of dying from bowel cancer by 72 per cent.
However, Bowel Cancer UK and the Royal College of Pathologists found that 29 per cent of hospitals across the UK do not test patients under 50 diagnosed with bowel cancer.
Of those that do carry out the test, only just over half (56 per cent) perform the test automatically as stated in the guidelines. In many cases, hospitals are even delaying the test until after treatment for bowel cancer with only one in 10 (11 per cent) testing prior to treatment.
Asha Kaur, Policy Manager at Bowel Cancer UK said: “Since we carried out the last Freedom of Information (FOI) request on this issue in 2015 there has been a 46 per cent increase in the number of hospitals testing those under 50 diagnosed with bowel cancer.
However, the guidelines have now been in place two years and there are still 40 hospitals in England alone not doing the test at all plus a huge variation in approach to testing across the UK.
We understand that a number of hospitals face challenges implementing the guidelines however many have developed innovative solutions and local approaches to overcome these barriers. Testing should be performed at diagnosis and that’s just not happening. We urge hospitals across the UK to work together to carry out this lifesaving test.
Lynch syndrome has a devastating effect on families and we hear every day how generations have been affected by cancer because of this genetic condition. But it doesn’t have to be this way. There is a simple and cost effective test that can detect Lynch syndrome and then place people in surveillance to help stop bowel cancer.”
Andy Sutton, father of Stephen Sutton who died at the age of 19 from bowel cancer and became a household name by raising millions for charity, said: “I know from personal experience how vital it is that every single person under 50 who is diagnosed with bowel cancer is offered testing for Lynch syndrome. I was eventually offered it but only after I had been diagnosed with bowel cancer second time round. So I was pleased to hear that 110 out of 156 hospitals in the UK are now testing for Lynch syndrome, but I’d like to see every hospital doing it.”
Professor Tim Helliwell, Vice-President of The Royal College of Pathologists said: “We are pleased to see that most hospitals have followed the College’s guidelines and routinely make available the tests for Lynch syndrome. While we recognise that there are barriers for some Trusts in being able to routinely offer testing, we would encourage local multi-disciplinary teams and commissioners to work together to see if they can improve take up of this vital test which may affect patients and their families.”
Bowel cancer is the UK’s second biggest cancer killer and the fourth most common cancer. More than 2,400 people under 50 are diagnosed with bowel cancer in the UK every year. While this is only five per cent of people diagnosed with the disease, there has been a 25 per cent increase in the number of under 50s diagnosed in the past 10 years. Nationally, three out of five people diagnosed under the age of 50 will be diagnosed in the later stages of the disease when chances of survival are lower.
Bowel Cancer UK and the Royal College of Pathologists will be submitting the findings of this Freedom of Information request to The National Institute for Health and Care Excellence (NICE) ahead of the publication of their guidance on testing for Lynch syndrome in October.
The charity’s work to to improve the identification and management of people diagnosed with Lynch syndrome is a core part of our flagship Never Too Young campaign.
(The findings are based on a Freedom of Information request which we submitted to 185 hospitals across the UK in May 2016. 156 hospitals (84%) responded.)
– See more at: https://www.bowelcanceruk.org.uk/media-centre/news-and-blog/new-findings-show-variation-of-genetic-testing-in-the-uk-could-lead-to-cancer-devastating-whole-families/#sthash.n4lYp5fw.dpuf
Bowel Cancer UK is campaigning to improve the identification and management of people with Lynch syndrome.
They’ve put together a 15 minute survey to give people the chance, anonymously, to share their experience of being diagnosed, and managed for Lynch syndrome.
Your experiences will help Bowel Cancer UK to continue to campaign to improve the diagnosis and management of Lynch syndrome.
Please share the survey with your family and friends who also have Lynch syndrome.
Mismatch repair genes have long been a source of fascination to basic biologists. Normally, these genes serve to fix the small glitches that occur when DNA is copied as cells divide. Most of the original work was done in bacteria, with no expectation of medical relevance. But, as often happens, basic science studies can provide a profoundly important foundation for advances in human health. The relevance of mismatch repair to cancer was dramatically revealed in 1993, when teams led by Bert Vogelstein of Johns Hopkins School of Medicine, Baltimore, and Richard Kolodner, then of Harvard Medical School, Boston, discovered that mutations in human mismatch repair genes play a key role in the development of certain forms of colorectal cancer.
Mismatch repair deficiency is found in 15% to 20% of sporadic (noninherited) colorectal cancers and in nearly all colorectal cancers associated with Lynch syndrome, which constitute up to 5% of all colorectal cancers. Mismatch repair deficiency is also found in other tumor types including stomach, small bowel, endometrial, prostate, and ovarian cancer. Testing for mismatch repair deficiency is widely available and could enable identification of a larger population of patients who might benefit from pembrolizumab and other PD-1 drugs.
That discovery has led to the ability to identify individuals who have inherited misspellings in these mismatch repair genes and are at high risk for colorectal cancer, providing an opportunity to personalize screening by starting colonoscopy at a very early age and, thereby, saving many lives. But now a new consequence of this work has appeared. Vogelstein and his colleagues report that mismatch repair research may help fight cancer in a way that few would have foreseen two decades ago: predicting which cancer patients are most likely to respond to a new class of immunotherapy drugs, called anti-programmed death 1 (PD-1) inhibitors.
In a small, proof-of-principle study recently published in The New England Journal of Medicine and presented at the American Society of Clinical Oncology’s annual meeting, the Johns Hopkins researchers reported that they could predict the benefit of an anti-PD-1 inhibitor called pembrolizumab (Keytruda®) by scanning patients’ tumor samples for defects in mismatch repair. Regardless of their type of cancer, patients whose tumors were mismatch repair deficient were more likely to respond to the immune-boosting, anti-PD-1 drug than those with tumors proficient in mismatch repair. In fact, the worse the tumor cells were at repairing DNA, the better the patients fared on anti-PD-1 therapy!
This may all sound counterintuitive. However, researchers say it supports the hypothesis that immunotherapy may be most effective against tumors with many mutations. (In the new study, the tumor cells deficient in mismatch repair contained more than 20 times as many mutations, on average, than tumor cells proficient in mismatch repair.) The idea is that the greater the number of DNA glitches in a tumor cell, the more abnormal proteins it will produce—and the more abnormal proteins that are generated, the greater the odds that the body’s immune cells will regard the tumor cells as “foreign” and target them for destruction.
To test this hypothesis, Vogelstein, Luis Diaz, Jr., and their colleagues initiated a phase II clinical trial to evaluate pembrolizumab, which is already approved by the Food and Drug Administration for treating certain patients with melanoma, in 32 patients with advanced colorectal cancer. Some of the patients had tumors that were mismatch repair deficient; others had tumors proficient in mismatch repair. The researchers also enrolled nine people with cancers of the pancreas/bile duct, uterus, small bowel, and stomach that tested positive for mismatch repair defects. The patients, all of whom had not responded to at least one previous cancer treatment, were administered the anti-PD-1 drug intravenously every two weeks.
After at least 20 weeks of anti-PD-1 therapy, the researchers found that colorectal tumors shrank in about 40 percent of patients in the mismatch repair deficient group, compared to none in the mismatch repair proficient group. Furthermore, 78 percent of the mismatch repair deficient group was free of tumor progression at 20 weeks, compared to 11 percent of the mismatch repair proficient group.
According to the researchers, the average overall survival time for colorectal patients in the mismatch repair deficient group has not yet been reached because some are still responding well to anti-PD-1 therapy, more than a year after the study started. In contrast, average overall survival among patients in the mismatch proficient group was reported to be only 5 months.
As for the patients with other types of mismatch repair deficient cancer, their tumors shrank at rates similar to those seen in mismatch repair deficient colorectal cancer. However, such patients tended to respond faster to anti-PD-1 therapy than the colorectal cancer patients. And, unlike the colorectal group, a complete remission of cancer was observed in one patient—a woman with uterine cancer. No treatment-related deaths occurred in the study, with the most serious adverse reaction being pneumonitis (inflammation of the lung) in one patient.
The team will continue to follow these patients and enroll more volunteers to see if their findings hold up in a larger study. They also hope to start similar trials for some of the many other types of cancer, such as prostate and ovarian, known to contain mismatch repair deficiencies in a small percentage of tumors. Another area of scientific exploration is whether patients whose tumors contain other types of DNA repair deficiencies, such as those caused by POLD, POLE, and MYH mutations, might also benefit from anti-PD-1 therapy.
This research is just one of many outstanding examples of how decades of research by NIH-supported basic, translational, and clinical scientists continue to move us towards the era of precision medicine. NIH’s National Cancer Institute recently took a major step in that direction by announcing the Molecular Analysis for Therapy Choice, or NCI-MATCH trial. This pioneering clinical study will precisely match patients from as many as 2,400 sites across the country to one of more than 20 targeted drugs or drug combinations based on the particular molecular abnormalities of their individual tumors . With this and many other new efforts envisioned by the Precision Medicine Initiative, it seems as though a future of more precise, individualized approaches to the diagnosis, treatment, and prevention of cancer and many other diseases is now within sight.
A Freedom of Information (FOI) request by leading charity Bowel Cancer UK has highlighted a wide variation in tests for Lynch syndrome in bowel cancer patients under 50. Lynch syndrome is an inherited condition which can mean a higher risk of developing bowel cancer. Testing for Lynch syndrome will help identify family members who may have the condition and be at risk of bowel cancer. It can also affect treatment options. Lynch syndrome testing has been shown to be cost effective for the NHS, and is a required reflex test mandated by the Royal College of Pathologists and recommended by the British Society of Gastroenterologists.
Despite this testing is patchy. Just half of the hospital trusts in England that responded to the FOI request said they conduct tests among bowel cancer patients under 50 for Lynch syndrome, 10 of the trusts saying they had no plans to do so.
It’s not just England hospital trusts that are falling short. More than half of health boards in Wales do not screen patients under 50 with bowel cancer. In Scotland fifty per cent of health boards currently do not follow the guidelines for Lynch syndrome testing set in July last year by the Royal College of Pathologists. It’s a brighter picture in Northern Ireland where all health and social care trusts responded to say that they perform the test to identify possible Lynch syndrome patients.
The approach to testing is also widely varied among those hospitals which do screening for bowel cancer patients under 50. Testing is part of the core dataset for pathologists and should therefore be carried out automatically (known as reflex testing) for this group of young patients. However many trusts/health boards do not yet carry out this “reflex testing,” as stipulated in the Royal College of Pathologists’ guidelines. Scotland is in the process of developing a nationwide approach to testing. We believe a nationwide approach would provide the consistency needed to ensure all bowel cancer patients under 50 are systematically tested.
Bowel Cancer UK submitted the FOI request in November 2014 to every NHS trust in England, health board in Scotland and health and social care trust in Northern Ireland to establish the number of trusts/health boards which were implementing the testing for all bowel cancer patients under 50, as mandated by the Royal College of Pathologists. Lynch syndrome is responsible for around one in 12 cases of bowel cancer in people aged under 50.
Dr Suzy Lishman, President of the Royal College of Pathologists, said, “This research is encouraging as it shows that our guidelines may have had some impact already on testing for Lynch syndrome in patients diagnosed under the age of 50. However, there is considerable variation in the approach to testing. Testing is now mandated by the Royal College of Pathologists as part of the core dataset for pathology and is a required reflex test for this group of young patients. We would urge all trusts to perform the screening test for Lynch syndrome in bowel cancer patients under 50 and to adopt a more consistent approach to the testing.”
Deborah Alsina, Chief Executive of Bowel Cancer UK said, “We welcome the fact that some trusts and health bodies have implemented this guidance, but it is concerning that variation still remains. The disparity between hospital trusts and health boards in England, Wales and Scotland is even greater than we anticipated.”
“It’s crucially important that all bowel cancer patients under 50 are offered genetic testing at diagnosis as it could affect both surgical and chemotherapy decision making. Yet currently it is normally done after treatment has ended, if at all. Not only that, but appropriate surveillance needs to be arranged as patients with Lynch syndrome are at greater risk of recurrence. Additionally, as Lynch syndrome is a genetic condition, it can have implications for other family members who may be at risk of developing bowel cancer so family members should also be tested to identify any others with the condition.”
Andy Sutton, the father of teenager Stephen Sutton who sadly died last year from bowel cancer, is all too aware of the need for systematic Lynch syndrome testing. Andy was diagnosed with bowel cancer twice – in 1989 at the age of 31 and 20 years later in 2009. It was only second time round that Andy was tested for Lynch syndrome, which was inherited by his son, Stephen.
Andy said, “If I had been genetically tested after the first diagnosis and given regular surveillance screening, it might have been possible to have prevented bowel cancer developing second time around. That’s why I’m supporting Bowel Cancer UK’s call for everyone under the age of 50 who is diagnosed with bowel cancer to have testing for Lynch syndrome, it had a tragic impact on our family and I want to save others from going through the same experience.”
Dr Kevin Monahan, Consultant Gastroenterologist and General Physician, Family History of Bowel Cancer Clinic, West Middlesex University Hospital says: “Anyone under 50 who is diagnosed with bowel cancer is eligible for testing but it is not always offered. In the first instance, discuss testing for Lynch syndrome with your consultant or your GP”
Bowel Cancer UK is calling for urgent action to be taken:
1. We would urge NHS England and Wales to adopt a similar approach to NHS Scotland and establish a nationwide initiative to ensure a consistent, systematic approach to screening for Lynch syndrome as mandated by the Royal College of Pathologists.
2. All CCGs must commission to reflect the RCPath cancer dataset thus ensuring providers are compliant with this cancer dataset.
3. Accreditation of pathology departments should be linked to compliance with the core minimum dataset which may be used as a metric.
There has been quite a backlash to the recent news that many cancers are due to “bad luck” of random mutations, which was proclaimed in headlines around the world, and based on a report published in the January 2 issue of Science.
The International Agency for Research on Cancer (IARC), the World Health Organization’s specialized cancer agency, put out a press release to say that it “strongly disagrees with the conclusion,” and warning that the message could harm cancer research and public health.
“We already knew that for an individual to develop a certain cancer there is an element of chance, yet this has little to say about the level of cancer risk in a population,” explained IARC director Christopher Wild, PhD. “Concluding that ‘bad luck’ is the major cause of cancer would be misleading and may detract from efforts to identify the causes of the disease and effectively prevent it.”
As previously reported by Medscape Medical News, the researchers, from Johns Hopkins University in Baltimore, reported that in about two-thirds (22 of the 31) of cancer tissue types they had investigated, the cancer could be largely explained by the bad luck of random mutations that arise during DNA replication in normal noncancerous stem cells.
However, many of the news stories reported a distorting simplification of the findings, and stated that two-thirds of all cancers are due to bad luck.
There has been fierce criticism of the way that the media reported the story, but an expert argues that journalists were misled.
The Science report was accomapnied by an editorial entitled “The Bad Luck of Cancer,” and the subheading added: “Analysis suggests most cases can’t be prevented.”
But the data do not support either of these ideas, noted George Davey-Smith, MD, a clinical epidemiologist at Bristol University, United Kingdom, in a BBC News report. He also noted that “in the press release [from the Johns Hopkins School of Medicine], the authors say they’ve come up with a method to quantify the contribution of these stochastic or chance factors, which their method doesn’t,” he adds.
“It’s both in the journal and in the press release so it’s just not fair to attribute the mis-reporting of this to journalists,” Dr Davey-Smith commented.
In reaction to the huge media uptake of the story, the study authors issued further comments in a Johns Hopkins University statement, which also included the press release that had been “ammended for clarity.” The public relations officer for Johns Hopkins University, Vanessa Wasta, MBA, noted that the press release was updated to change reference from “incidence” to “risk” as a clarification in the first paragraph, but pointed out to Medscape Medical News that the original news release contained no reference to “cases” or “all” cancers, but referred to “risk” many times.
Science ran a follow-up piece, entitled “A Science Reporter’s Reflections on a Controversial Story,” in which the author returned to the researchers for clarification. “We did not claim that two-thirds of cancer cases are due to bad luck,” said lead author Christian Tomasetti, PhD, an assistant professor of oncology at the Johns Hopkins School of Medicine and the Bloomberg School of Public Health. What the study argued, he explained, was that two-thirds of the variation in cancer rates in different tissues could be explained by random bad luck.
Dr Tomasetti also said that many scientists and statisticians had also needed clarification, and that the team is now working on a technical report with additional details.
The Medicines and Healthcare Products Regulatory Agency (MHRA) says the 23andMe spit test, which is designed to give details about a person’s health risks based on their DNA, can be used with caution.
But critics say it may not be accurate enough to base health decisions on.
The company, California-based 23andMe, stands by its test.
Backed by Google, the firm offered US customers details of health risks based on gene variants they carry.
But in November 2013, the US Food and Drug Administration (FDA) banned the company from marketing its service in the US, claiming 23andMe had failed to provide adequate information to support the claims it made about results.
A month later, the company stopped offering genetic tests related to health.
An MHRA spokesperson said it regulated such tests in the UK to make sure they met minimum standards.
23andMe’s mission is to ensure that individuals can personally access, understand and benefit from the human genome”
Anne Wojcicki Chief executive, 23andMe
“People who use these products should ensure that they are CE marked and remember that no test is 100% reliable so think carefully before using personal genome services.
“If after using the service, you have any questions or concerns you should speak to your healthcare professional.”
She added: “If you are concerned that you have an incorrect result due to a faulty product, you can report this to MHRA at email@example.com or 020 3080 7080.”
The UK Department of Health said it was behind the idea of using gene tests to guide patient care within the NHS, but echoed the MHRA advice on giving careful consideration before opting for services like the one offered by 23andMe.
23andMe chief executive Anne Wojcicki said: “The UK is a world leader in genomics and we are very excited to offer a product specifically for UK customers.”
Ms Wojcicki is separated from but still legally married to Sergey Brin, the co-founder of Google – which has invested millions in 23andMe.
The company had previously offered results on a customer’s risk for 254 diseases and conditions, including identifying genes linked to heart disease and breast cancer. There was also information on how individuals might respond to certain medicines.
Genetic testing is an important medical tool in certain situations, but for healthy people as a way to predict common complex diseases, it’s pretty useless”
But the FDA said the reliability of such tests had not been proven to its satisfaction. It was also worried that some customers could make life-changing decisions based solely on their results.
The UK Department of Health said the product launched in Britain was very different to the service halted by the US regulator.
“Many of the drug responses, inherited conditions and genetic health risks that were of concern in the US have been removed,” a spokesperson told BBC News.
In October, 23andMe said it would sell kits in Canada – these too contain only a handful of health-related results.
“I think a large part of it is trying to expand their markets,” said Professor Hank Greely, director of the Center for Law and the Biosciences at Stanford University in California.
“They may also want to make it clear to the public, to their investors, to their employees that they’re alive and kicking.”
23andMe said it does not share the genetic data with insurance companies or any other interested party without a person’s explicit consent.
“The science is soundest behind 23andMe’s ancestry reports, which are good, but the majority of the rest of the reports are generally based on very small shifts of risk, which are better served by simply living healthier and getting more exercise,” said Dr Ewan Birney – associate director of the EMBL-European Bioinformatics Institute in Cambridge and unconnected with 23andMe, although he has used one of its kits.
“Despite 23andMe’s careful use of language and explanation, there is an understandable concern that this type of genetic testing could cause inappropriate harm simply through people worrying excessively or becoming neurotic over these small increases in risk.”
In the UK, 23andMe is not the first to launch genetic testing. The NHS’s 100,000 genome project conducts full genome sequencing as opposed to genotyping, whichcompares common differences in known genes. The NHS’s project, which is set to complete its pilot stage by 2017 as part of analysing how best to use genomic data in health care, is “world leading”, said Birney.
“This government is developing the use of genomics for patient care within the NHS,” a Department of Health spokesperson said. “We welcome initiatives that help to raise awareness of genomics and those which enable people to take more interest in their personal health but we urge people to think carefully before using private genomic services as no test is 100per cent reliable.”
“For the curious and the scientists, 23andMe is fine, it’s fun and you can have a ball with your ancestry, but for the general population the NHS is truly working out how best to use this in a way that is world leading,” said Birney. “If you’re waiting for the technology to catch up with you, the NHS will deliver.”
What’s the plan?
Dr Marcy Darnovsky, executive director of the Center for Genetics and Society in California, said the UK and Canadian launches could be a way of placing pressure on the FDA by demonstrating that regulators in other countries found no fault with their product.
“Genetic testing is an important medical tool in certain situations, but for healthy people as a way to predict common complex diseases, it’s pretty useless,” she told BBC News.
“Most complex diseases and almost all the common ones – with some exceptions such as the BRCA 1 and 2 genes (implicated in breast cancer) – are multi-factorial with many genes and other biological, social and environmental causes.”
What happens to the data gathered by 23andMe also concerns some people. “It’s not entirely clear what their business plan is – whether they want to make money by selling kits to consumers, or whether they want to make most of their money by selling consumer data to other companies,” Prof Greely told BBC News.
But Ms Wojcicki believes the information provided to customers is empowering. “23andMe’s mission is to ensure that individuals can personally access, understand and benefit from the human genome,” she said.
Commenting on the announcement, Mark Thomas, professor of evolutionary genetics at University College London, said: “For better or worse, direct-to-the-consumer genetic testing companies are here to stay.
“One could argue the rights and wrongs of such companies existing, but I suspect that ship has sailed.”
Bowel Cancer UK and clinical experts are urging all hospitals across the UK to implement Lynch syndrome testing at diagnosis for everyone with bowel cancer under the age of 50. Lynch syndrome is an inherited condition which causes over 1,000 cases of bowel cancer in the UK every year, many of them in people under the age of 50. However, fewer than 5% of people with Lynch syndrome in the UK have been diagnosed.
Testing everyone with bowel cancer under the age of 50 at diagnosis for Lynch syndrome will help identify family members who may carry Lynch syndrome and be at risk of bowel cancer. It has been shown to be cost effective for the NHS, and is recommended by the Royal College of Pathologists and British Society of Gastroenterologists. It is also a key recommendation in our Never Too Young campaign.
People with Lynch syndrome should then access regular surveillance screening, which can detect bowel cancer in the early stages and has been shown to reduce mortaility from bowel cancer by 72%.
Despite this, testing and surveillance screening are patchy across the UK. A letter in the Daily Telegraph (13 November 2014) from eight leading clinical experts supports our call for all hospitals to implement Lynch syndrome testing at diagnosis for people with bowel cancer under the age of 50.
The letter and signatories are as follows:
There are more than 1,000 cases of bowel cancer a year that are attributable to Lynch syndrome (LS), many under the age of 50. LS is an inherited condition that predisposes individuals to bowel and other cancers, with a lifetime risk of around 70 per cent. Yet in the UK we have identified fewer than 5 per cent of families with LS. The family of Stephen Sutton, who was diagnosed with bowel cancer and whose father has LS, was one of them. It is a consistently under-recognised, under-diagnosed and inadequately treated condition.
Both the Royal College of Pathologists and the British Society of Gastroenterology recommend testing everyone with bowel cancer under the age of 50 at diagnosis to help us to identify family members who may carry LS and be at risk of bowel cancer. Yet testing is patchy. We urge all hospitals across the UK to implement this guidance.
This testing would mean people at risk could access surveillance programmes for regular colonoscopies, helping detecting bowel cancer early but also preventing it.
Patient groups such as Bowel Cancer UK are in support. A recent NHS study found that LS testing at diagnosis for everyone under 50 with bowel cancer would be cost effective enough to have been approved by NICE. The evidence is overwhelming. We must end this postcode lottery.
Dr Suzy Lishman, President, The Royal College of Pathologists
Professor Malcolm Dunlop MD FRCS FMedSci FRSE, Colon Cancer Genetics Group and Academic Coloproctology, Head of Colon Cancer Genetics, Institute of Genetics & Molecular Medicine
Professor D Gareth Evans MD FRCP, Professor of Clinical Genetics and Cancer Epidemiology and Consultant Geneticist, University of Manchester
Commenting on the letter from clinical experts, Deborah Alsina, CEO of Bowel Cancer UK, said:
“The Royal College of Pathologists recently produced best practice guidelines recommending everyone with bowel cancer under the age of 50 should be tested for Lynch syndrome at diagnosis. Speedy implementation is vital as testing is currently patchy at best and if people are tested at all, it is often after treatment ends. Yet a diagnosis of Lynch syndrome can affect treatment decisions. We are therefore calling for all UK hospitals to implement this guidance swiftly.”
“This will also help to identify the risk to other family members who may also carry Lynch syndrome and who may be at higher risk of developing bowel cancer. Once identified, people at risk, including those diagnosed who have a greater chance of recurring or developing another linked cancer, should have access to surveillance programmes including regular colonoscopies. This will help to ensure bowel cancer is either prevented or detected early.”
Bowel Cancer UK will be writing to all Clinical Commissioning Groups and Health Trusts in the UK asking them if they have implemented systematic Lynch syndrome testing, and we will report back on the responses. In the meantime, please share our infographic on the subject on social media to help raise awareness of the issue.