(8 years, 11 months ago)
Westminster HallWestminster Hall is an alternative Chamber for MPs to hold debates, named after the adjoining Westminster Hall.
Each debate is chaired by an MP from the Panel of Chairs, rather than the Speaker or Deputy Speaker. A Government Minister will give the final speech, and no votes may be called on the debate topic.
This information is provided by Parallel Parliament and does not comprise part of the offical record
I am delighted to serve under your guidance, Mr Streeter, and I congratulate my hon. Friend the Member for Thirsk and Malton (Kevin Hollinrake) on securing the debate. A disadvantage of being the only practising dentist in the House is having to remember that the Commission is watching, so I have to declare it, Mr Streeter.
As the right hon. Member for Rother Valley (Sir Kevin Barron) will know, as a dentist I am instantly lobbied by the likes of the British Dental Association, and I will stick to that area. As he said, around 10% of the antibiotics that are dispensed are for dental pains and dental problems. Hundreds of thousands of people swarm into GP surgeries and A&Es and they are given pills like lollipops to take away, but the solution is only temporary and does not solve the problem. To ask the Minister one small thing, will she think about working on a system to increase the number of emergency dentists that are available, because dental action, not pills, is needed?
Dental action can take many forms. Part of stopping the broad provision of antibiotics is straight prevention. In the case of dentistry, that is relatively simple. The cause of the majority of dental pain requiring antibiotics is decay and that is totally preventable. I am delighted that Sara Hurley, the new chief dental officer, is really moving on that issue. She is making changes so that kids are taught, from the moment that their teeth arrive right the way through to their school years, about brushing their teeth and using fluoride toothpaste to prevent decay. Many of the hundreds of thousands of patients who go into A&E are children suffering from swollen faces, pain, sleepless nights and so on. They are given antibiotics to tide them over until they have teeth taken out. In England, some 900 kids a week are given general anaesthetics to have their teeth out. That is appalling and preventable. I encourage the Minister to work with the chief dental officer, the health and wellbeing bodies and charities to prevent the need for any antibiotics—or at least, to reduce the antibiotics used—in dentistry by simply preventing dental decay.
(9 years, 2 months ago)
Commons ChamberI am delighted to see the Minister in her place, and I am sure that she is delighted to be here—or at least she is trying to smile under the circumstances. She has probably been made aware of my long-term interest in, and deep concern about, this subject. I am sorry to inflict it on her this evening, but she is bearing up. I also declare a potential interest, as a very part-time dentist.
Variant CJD is a fatal neurodegenerative disease originating from exposure to bovine spongiform encephalopathy-like prions, prions being small particles of protein. Variant CJD prion infections are associated with a very long and clinically silent incubation, but when the disease strikes, it causes a fast, spongy degeneration of the brain, followed by a horrible and untimely death. It is probable, but not certain, that carriers might not produce the disease themselves, but it appears to have a potentially decades-long incubation. The long incubation period means that some will die of other causes first, but, as we live longer, we cannot be certain that in time —after decades—the disease might not strike all carriers, if they survive long enough. Carriers might also unwittingly pass on the prion through blood transfusion and via surgical instruments.
Variant CJD is an appalling disease with no cure. The number of asymptomatic individuals with variant CJD prion infection is unknown, but recent research estimates that the carriers number about one in 2,000 adults, which is a staggering number. The disease poses a risk to others, via blood transfusions, blood products, organ or tissue grafts and contaminated medical or dental instruments. The response of this and previous Governments has been bipolar. To give an exaggerated simplification, the first position of this bipolar response is that as we have not had many recent cases, there is no problem—but considering the long incubation period and some recent changes, this is a dangerous assumption. The second position is that there might be a problem so we should apply the precautionary principle in some areas. We cannot have both. I believe that waiting and an occasional application of the precautionary principle really do not hit the problem. If the Minister takes no action, I hope she will recognise that the absence of evidence is not evidence of absence.
As I have said, research says that one person in 2,000 is a carrier. The incubation period may well be decades, and some individuals appear to be more susceptible and some less so, although in time this could be proven wrong. A death from variant CJD in Edinburgh in January this year showed a potentially deeply worrying change. People are of various genotypes: they can be VV homozygotic, or MM homozygotic or MV homozygotic—and for the sake of Mr Deputy Speaker, I will not explain that. Until this case of the Edinburgh patient, all cases of variant CJD had been MM. The Edinburgh patient was the first MV patient that we have seen. It was thought that being MV or VV might offer some resistance, but this does not seem to be the case. We should bear it in mind that about 45% of the population are MV.
There is still no conclusive evidence, but there is a possibility that patients with the MV genotype may have a longer incubation period, which could lead to a second wave of variant CJD. The real point is that until recently it was hoped that MV patients might not show clinical signs, but in these early days this appears to have been put in deep doubt.
Research also shows that prions are transmissible by blood products and contaminated surgical instruments, and as the prions resist decontamination from stainless steel, we have a problem. Over the years, a precautionary principle has been applied—it is still being applied, but only partially. Much has been done slowly over many years. Leucodepletion was introduced, and synthesised clotting factors have been provided for haemophiliacs. A prion unit was set up at Queen Square. Single-patient use of stainless steel endodontic reamers was made mandatory, which I find quite interesting and will return to in a few moments. Non-UK blood supplies were sourced for those born after 1 January 1996.
What I found curious about the endodontic reamers is that if a patient requires endodontics, it is possible to use the stainless steel reamer but singly; but if the patient for some reason does not have endodontics, the tooth will have to be extracted using a stainless steel instrument that is used repeatedly, called a pair of forceps.
Very early on the Government established, through Medical Research Council funding, a prion unit at Queen Square under Professor Collinge. This unit was tasked with finding a test, finding ways of stopping or reducing transmission and hopefully even finding a cure. The prion unit with DuPont has produced a RelyOn soak, which deactivates the prion on stainless steel surgical instruments. Following the soak, there is then decontamination and a washing machine—a dishwasher-type machine—and then a full-blown steriliser, particularly a vacuum-based one. These instruments will bring about total sterilisation, from which the prion will be lost.
DuPont is no longer producing the soak, because there is no market. And there is no market simply because hospitals, clinics and surgeries in this country are not required to use it; if they were, there would be a market. That is quite extraordinary considering that this country has the greatest deposit, if I may use that term, of people carrying the prion.
In a surgery washer, the disinfectant would do the job. Recently, Professor Collinge became aware that the Department of Health had announced funds for research into prion-disinfecting stainless steel instruments. I believe the prion unit has applied and will hopefully get a grant. The problem with the wash was that it meant an extra stage, which slowed everything down in the hospital, but if DuPont or another manufacturer could produce it in the form of a tablet, a powder or a liquid that would go into the dishwasher without frothing, that step would be taken away, we would get rid of the prion and there would be no time wasted. Those instruments would be prion-free.
Incidentally, the Minister may be aware that there is some evidence that a protein may—and I stress the word “may”—be responsible for the occasional transmission of Alzheimer’s disease. If she wants a little bit of help on moving with RelyOn, I can tell her that RelyOn would disinfect instruments with this protein as well.
Another major failure relates to the sourcing of blood products. People born after 1 January 1996 who needed blood products—for instance, a transfusion—could get non-UK-sourced plasma that was almost certainly prion-free. Those born before that date would get UK plasma, and would have to pray earnestly that the donor was not the one in 2,000. As a parent, I can imagine having two children born on either side of that date. If for some horrible reason they both needed blood transfusions, one child would get the prion-free plasma and the other would take the risk, as would elderly people like us.
With a test, we could be fairly sure of excluding that one in 2,000. Professor Collinge and his prion unit team have developed such a test. They tried it out in this country and subsequently went to the United States, where they checked it with an extensive research programme to make sure that it produced no false positives. They were successful. They then returned to this country. The final stage of the research needs to be tested on a large batch of anonymised UK blood samples, but the Medical Research Council will not fund it. At least, that is the case so far.
If we had that test, blood donors who were carriers would be sorted out and their blood not used, and special measures could be taken for surgery patients who proved to be carriers. In respect of the latter line, the Minister’s Department introduced new guidance in July this year. I understand that it requires separate instruments to be used on high-risk tissues in the case of patients born before and after 1 January 1997 respectively. That is sensible reasoning, because it is thought that people born since 1 January 1997—I thought that it was 1996—have had less exposure to prions via the food chain. Those people form a group who are at lower risk of prion diseases, and thus less likely to contaminate surgical instruments with prions.
The instruction from the National Institute for Health and Clinical Excellence on a risk-reduction strategy requires every hospital and clinic to have separate pools of instruments to be used for high-risk surgery. It distinguishes between patients who were born before 1 January 1997 and those who were born on or after that date. The instruments must be kept separately, and notated. Although I consider that instruction to be eminently sensible, it will add greatly to the costs to hospitals of instrument provision, storage, and the required regular re-sterilisation. Tracing and tracking of instruments has also proved costly, and some hospitals are etching all instruments with identification numbers to ensure that they can carry out the process properly.
I have only been able to obtain one figure, but I understand that since, I think, July, observing the new guidance has cost the National Hospital for Neurology and Neurosurgery in Queen Square an extra £120,000. A little further down the road, the cost to a hospital specialising in children will be considerably higher. If RelyOn were developed so that it could be used, that difficulty would be removed.
I have three small asks of the Minister. First, we must recognise that all patients need to be treated equally in respect of blood products. As one person in 2,000 is thought to be a carrier, until we have a variant CJD test everyone should receive non-UK plasma. Secondly, rather than chasing a new product for sterilisation, the Department of Health, through whatever means, should fund the manufacturer of RelyOn to produce it in a more user-friendly form. If NICE or the Care Quality Commission made the use of such a product mandatory, there would be a market potential, which might be sufficient to persuade DuPont or some other manufacturer to produce such a user-friendly product without the need for funding, because it would be sold and used every time sterilisation pouches went through the dishwasher. Thirdly, funding the last stage of the testing of the prion unit system for prion detection would enable carriers to be taken out of the blood transfusion pool, and would also ensure a more sensible separation of surgical instruments. The cost savings would be vast.
I congratulate the hon. Gentleman on making such a compelling case for those with CJD. In 2001, the Government set some money aside for a compensation scheme for UK victims of variant CJD. A trust fund was set up in April 2001 and compensation payments of £25,000 were made to the most affected families. Does the hon. Gentleman feel the Government should reconsider the compensation scheme and upgrade it for 2016 for those who, clearly from what he says, will probably fall into that category—although I hope not—in years to come?
The hon. Gentleman makes a good point, but what I would really like to do is get the Government to take some action that is sitting, waiting, readily available to prevent it; otherwise, in time to come I believe we are going to have a chance of a considerable flood of variant CJD disease, but we do not know, and if this test was there we would know if the figure of one in 2,000 is right or wrong, or if we can separate patients out, so that those who have it have special instruments and the rest of us are all right, and we can also start using blood products in this country, because we will only be using products that do not have the prion on board.
In effect, the Minister needs to think about this: I do not want my grandchildren to be the generation that sees the re-emergence of variant CJD and for them to turn to me, if I am still around, and say, “Why didn’t we do something about it?” That is not a very big ask.
I congratulate my hon. Friend the Member for Mole Valley (Sir Paul Beresford) on securing this important debate on variant CJD and surgery. It is clearly an area on which he has a great deal of knowledge. I recognise that prion disease is the causative agent of transmissible spongiform encephalopathies such as variant CJD. It remains in many ways obscure and there are many aspects of these rare diseases that we are still in the early stages of researching. However, one thing I am confident about is that the UK system for ascertaining CJD case numbers has been for the past 20 years reliable and accurate. Our national CJD research and surveillance unit, which is based in Edinburgh and funded by the Department and the Scottish Government, leads pan-European work and has leadership from expert clinicians and scientists who, in 1996 following BSE, were the first to identify variant CJD as a separate form of the condition.
The Department recognises the potential seriousness of secondary—person-to-person—transmissions of vCJD and has since the late 1990s introduced a series of measures to reduce the risk of such spread, whether by blood transmission or by surgery. We are reassured that there have to date been no cases attributable to surgical transmission and only three cases of clinical disease attributable to blood transfusions, all of which occurred in or before 1999. However, our risk assessment models, which we use in our impact assessments of potential risk reduction measures, continue to take into account the potential for secondary—person-to-person—transmissions by both routes, in people with all genotypes and over potentially very long incubation periods, which my hon. Friend mentioned. This is why the scientific advice we have is that the surgical instrument measures in place are sufficient irrespective of the genotype.
My hon. Friend was right to mention the recent case. It was always anticipated on the basis of a wide body of published scientific work that, following the BSE epidemic, further cases of vCJD, including MV cases, might arise from time to time. We have seen that with similar diseases, such as kuru in Papua New Guinea, and studies suggest MV cases could be seen in small numbers for more than 30 years after exposure. Having reviewed the information about the case of vCJD in a patient with MV genotype, the Advisory Committee on Dangerous Pathogens has advised that no changes in the current risk reduction measures are needed at present. It advises that the measures in place are sufficient, irrespective of genotype, although of course the matter will remain under review.
It is important to stress that modern surgical equipment in the UK is very safe and that robust guidance is in place for the NHS on procedures and practices to reduce the risk of contamination of any kind, including the use of single-use instruments where possible and of decontamination practices. Where it is not possible to use single-use instruments in higher-risk procedures, there are processes in place to track the use of specialist equipment. As my hon. Friend will know far better than I do, there is a potential risk of vCJD transmission via dental surgery, and this has been recognised by the UK’s chief dental officers. In 2007, they issued letters to all dentists to advise that endodontic root canal reamers and files should be used as single-patient or single-use instruments.
I am a little worried that the Minister appears to accept that surgical procedures are as good as they can be, given that the Department is inviting research to find a RelyOn equivalent, to improve the situation. The Department must therefore see a flaw in what we have at present.
My hon. Friend anticipates my next words as only an experienced Member of Parliament can do. I think it is right to say that there has so far been no evidence of any secondary, person-to-person, vCJD transmissions via surgery or dentistry. Nevertheless, we are maintaining and updating our precautionary approach. Surgical instruments guidance has recently been refreshed to support health organisations in delivering the required standard of decontamination of surgical instruments and to build on existing good practice to ensure that high standards of infection prevention and control are developed and maintained. My hon. Friend mentioned a number of these points.
The major change in this latest revision takes account of recent changes to the Advisory Committee on Dangerous Pathogens transmissible spongiform encephalopathy subgroup’s general principles of decontamination. This establishes a move towards in-situ testing for residual proteins on instruments. Residual protein is important because of the potential risk of the transmission of prions, though vCJD has not been shown to have been transmitted person-to-person in this way. The guidance provides information on how sterile services departments can mitigate the patient safety risk from residual protein with the objective of reductions in protein contamination levels through the optimisation of decontamination processes.
The ambition is that all healthcare providers engaged in the management and decontamination of surgical instruments used in acute care will have implemented this guidance by 1 July 2018. However, providers whose instruments are likely to come into contact with higher-risk tissues—for example, neurological tissue—are expected to give the guidance higher priority and to move to in-situ protein detection methodologies by 1 July 2017.
The chief medical officer has also recently written to NICE supporting the need to update its guidance on patient safety and the reduction of risk of transmission of CJD via interventional procedures, to ensure that it is fit for purpose, appropriately targeted, and can command the confidence of those who use it. We would expect this to take account of available evidence, including decontamination methods that are safe and effective against human prions; the epidemiology of CJD, including data on the prevalence of vCJD infectivity in the UK population from the appendix prevalence studies; and the availability and performance of single-use instruments in high-risk specialties. We would also expect the guidance review to be considered in the context of the latest research on prevalence, particularly for those born after 1996, who are currently considered unlikely to have been exposed to the BSE agent.
My hon. Friend is right, however, to say that adopting the precautionary principle alone is not sufficient. That is why successive UK Governments have been supportive of the development of new measures that might help in vCJD risk reduction. The Department of Health has provided over £70 million for CJD-related research in the last 15 years. That research has focused on infectivity, pathogenesis and transmission risk; decontamination of surgical instruments and the development of more sensitive methods to detect residual proteins to improve instrument cleaning; test development, treatment and diagnosis; and surveillance, screening, epidemiology and case finding.
I accept everything that my hon. Friend says. However, a test solution is on the market and waiting to come through. The prion unit test has reached the point at which it just needs a final run to ensure that it does come through. I hope that I can count on the Minister to back me in persuading the MRC to support that last round of testing. If we could test blood, we would not have to import blood products from overseas. We could separate out the one in 2,000 or whatever the figure is and cut down on the costs of instrument storage.
That is one reason why the Department has continued in difficult financial times to ring-fence £5.5 million a year for CJD-related research. We are keen to see safe, evidence-based, cost-effective measures to reduce the risk of vCJD. At the moment, however, there is no validated diagnostic blood test that can be used before the onset of CJD symptoms to diagnose whether someone is infected or incubating the disease. We will of course take advice from the ACDP and the Advisory Committee on the Safety of Blood, Tissues and Organs on the use of any potential test in any proposed Department of Health-funded research study or deployment by UK blood services, but there are established systems for applying for research funds. We have put such funds out there, and any applications for those funds must go through the standard processes. To do otherwise would be to undermine the reputation for research excellence that the UK scientific community has fought hard to establish.
To that end, we recently launched an open competition, inviting proposals for research to further inform our risk-management and health-protection measures, including our understanding of vCJD infection in the UK population, the development of a test able to detect pre-clinical levels of infection in blood, and the development of decontamination technologies for reusable medical instruments. I understand that Professor Collinge’s RelyOn is one application that is currently going though that process, so it would be inappropriate for me to intervene.
I assure the House that the Department recognises the fatal consequences of all forms of clinical CJD and the devastating cost to individual patients, their families and carers, which my hon. Friend described movingly. That is why we set up the vCJD Trust in 2001 in recognition of their wholly exceptional situation and the fact that the Government are their last resort for help. The trust provides a no-fault compensation scheme for vCJD patients and their families, providing payments to be made in respect of 250 cases from a trust fund of £67.5 million. Over £41 million has been paid out by the trust to date.
(9 years, 4 months ago)
Westminster HallWestminster Hall is an alternative Chamber for MPs to hold debates, named after the adjoining Westminster Hall.
Each debate is chaired by an MP from the Panel of Chairs, rather than the Speaker or Deputy Speaker. A Government Minister will give the final speech, and no votes may be called on the debate topic.
This information is provided by Parallel Parliament and does not comprise part of the offical record
We certainly have to be inclusive with regards to how we look at treatment generally. As my hon. Friend knows, the all-party group and, indeed, the wider cancer community are looking at such things. He comes to our meetings, and we listen carefully. Questions certainly need to be answered on that front, so he is pushing at an open door. We have an open mind, and we are listening.
Together with the wider cancer community—at the end of the day it has been a team approach—we have been successful in ensuring that CCGs are now held accountable. The one-year survival rates have been included in the delivery dashboard of the assurance framework, and that is very good news. Figures have only been published for the past one or two years, so we are still seeing what is happening with regards to improvements and how CCGs are performing, but at least we have made a start and there is an element of accountability.
I must of course declare that I am a dentist and so have considerable professional interest in the subject, although it is rare that I am in the surgery. I am also chair of the all-party group on skin, and one might think that diagnosing skin cancer is fairly obvious, in particular given that skin problems are a major concern of GPs. However, one of the things we soon discovered was that undergraduate tuition time on skin conditions is extremely short—often a week or two weeks, which are frequently used by undergraduates, as I understand it, as an opportunity to go away, rather than to attend. If the education of GPs and doctors was better and reinforced by continuing professional development, we might get better results on skin cancer.
I thank my hon. Friend for that intervention.
We have been successful in getting the one-year figures into the DNA of the NHS, but there is no point having the tools in the toolkit if we do not use them, and one thing we are looking carefully at is the lines of accountability. We acknowledge that we are pushing at an open door—the Government have kindly accepted the need for the one-year figures—but there is still a very long way to travel. The latest Ofsted-style ratings have maintained the focus on survival rates, and yet those ratings still found that eight out of 10 CCGs must improve. That shows the scale of the challenge and the extent to which we need to raise our game.
The Parliamentary Under-Secretary of State for Health (David Mowat)
It is a pleasure to serve under your chairmanship, Mr Nuttall, in my second Westminster Hall debate since I became a Minister. I start by congratulating my hon. Friend the Member for Basildon and Billericay (Mr Baron) on securing this debate and raising the valid points that he did and on his stewardship of the APPG on cancer, which is highly effective and has provided a large part of the briefings that I have received since becoming a Minister. I very much hope that he will carry on that work, and I am sure that he will.
My hon. Friend mentioned several times the phrase “pushing at an open door,” and I reassure him that the door is open. We have discussed this issue twice in fairly formal circumstances, and I am keen to take him up on his offer of meeting him and colleagues to discuss it further and make progress over and above what we can do in Westminster Hall debates and oral questions. I also look forward to speaking at the event in December.
I will talk, as Ministers do, about the progress that we are making in this area across England, but my hon. Friend reminded us that we are not best in class or among the best in Europe, and he is absolutely right. He gave us the statistics for Sweden, where the one-year survival rate is 82% versus our 71%. That is a target; it is where we need to get to. As we have made progress, we have got to where the best in Europe were several years ago. We need to keep progressing in that respect.
My hon. Friend rightly talked about CCG accountability, and I will talk a little about that. I want to emphasise the power of what was done last month, when we published the four indicators for every CCG in the country. That is a massive commitment to transparency. We were quite open that many CCGs needed to improve. My hon. Friend mentioned the figure of, I think, 80%, which we agree with. It is worth analysing the data and spending a bit of time looking at that, because small differences in percentages against the indicators, one of which is one-year survival, make a big difference to how a CCG is perceived. Accountability comes from transparency, and we have made big steps in that regard, last month in particular.
I want to thank the Members who intervened in the debate. As ever, my hon. Friend the Member for Bosworth (David Tredinnick) reminded us of the role that complementary remedies can play as part of an overall solution. There is no impediment to that in the NHS—CCGs can commission what they wish to commission. He mentioned the Barts study. My view is that it needs to be clear that commissioning is science driven, repeatable and all that goes with that, but there is no impediment if CCGs wish to commission complementary therapies.
My hon. Friend the Member for Mole Valley (Sir Paul Beresford), in his capacity as chair of the all-party group on skin, told us how weak some of the training in that area may be at undergraduate level. I was not aware of that, so I will take it up and come back to him. It does not sound acceptable if the skin cancer diagnosis part of the syllabus is the bit that people leave.
If I could emphasise that a little more, we have a distinct shortage of consultant dermatologists. They are backed up by GPs with a special interest, but a large number of referrals to dermatologists are made due to fear on the part of both the patient and the doctor that they will miss a melanoma or a squamous cell carcinoma when the doctor should be able to diagnose them. Many are dealt with in the early stage with cryosurgery, which is a very effective, quick treatment that I know, having been on the wrong end of it quite often, can be undertaken by a GP who has had the right education.
David Mowat
I thank my hon. Friend for that and for reminding us that at the core of the debate is a point we all agree on: early diagnosis is the key, whether it is for cost-saving purposes—I will come on to some of the points my hon. Friend the Member for Basildon and Billericay made on that—or to be cost-effective. There is no question that early diagnosis saves lives and that it is the right thing to do. Whether we argue a bit about precisely how much money is saved is in a way a secondary issue; it saves lives and it is the right thing to do.
I also want to acknowledge the intervention of the hon. Member for Strangford (Jim Shannon), who reminded us about the need for public health and GP awareness. In England we have had a significant increase in the number of referrals and the National Institute for Health and Care Excellence—latterly in England—has changed its guidelines for referral, which, together with the awareness issue, has increased significantly the number of people diagnosed in stages 1 and 2. We need to continue to make progress on that.
(9 years, 8 months ago)
Westminster HallWestminster Hall is an alternative Chamber for MPs to hold debates, named after the adjoining Westminster Hall.
Each debate is chaired by an MP from the Panel of Chairs, rather than the Speaker or Deputy Speaker. A Government Minister will give the final speech, and no votes may be called on the debate topic.
This information is provided by Parallel Parliament and does not comprise part of the offical record
I am delighted to see you in the Chair, Mr Hollobone.
I congratulate my hon. Friend the Member for Finchley and Golders Green (Mike Freer) on securing the debate and on leaving enough time for a few of us to add a few words in a few minutes.
I need to declare a short list of potential interests. I am a small—by which I mean I have a small practice, not that I am small in stature, because I am afraid my overweight problem makes that rather redundant—and very part-time dentist. I am also chair of the all-party parliamentary groups for dentistry and oral health, and on skin, both of which have a link to and provide an interest in the debate.
My hon. Friend has explained all the disasters related to this ghastly virus, and what it does. I am more interested in head and neck cancers, for obvious reasons, which he touched on. The statistics on head and neck cancer related to HPV make for hideous reading. Up to 70% of oropharyngeal cancers are caused by HPV. In addition, recent research has found HPV in nearly 20% of large periapical dental abscesses—not as the cause, but probably as a co-contributor to the infection.
Treatment of head and neck cancers are often debilitating, disfiguring and destructive of the patients and their self-esteem. Unless the cancer is caught very early, most frequently radiology and/or surgery is required, involving the face, the jaw and teeth, the neck, the tongue, the pharynx, the larynx, the oesophagus, or combinations of them. Only think of that and we can think how debilitating it is for the patient. Physical disfigurement is common, and speech and eating can be significantly impaired. In the global ranking of cancer deaths, head and neck cancers rank fifth. Furthermore, the prevalence of head and neck cancer is higher in males than in females—a ratio of approximately 2:1.
The cost to the NHS of treatment is astronomical. The latest figure I am aware of is from 2011, when it was costing us £310 million. Since the growth in the frequency of head and neck cancer is one of the fastest of all cancers in the UK, the cost must be considerably higher now—I am sure the Minister will correct me and give the ghastly figure, if the opportunity arises.
Vaccination programmes can eliminate, or virtually eliminate, certain diseases. The anti-polio campaign is such an example. The aim in such programmes is to produce what is called herd immunity. The success of the HPV vaccination programme for adolescent girls in the United Kingdom is progressing and becoming evident, but it is not producing herd immunity. Not every teenage girl participates in the programme, let alone completes the programme. Furthermore, given that today’s debate features men who have sex with men, they are obviously outside any herd immunity that might arise from the inoculations.
I also contend that heterosexual men—quite a proportion of us are left in the community—[Hon. Members: “Hear, hear!”]. I thank hon. Members for the support. We are also vulnerable. Not every girl has the inoculation, as I said, and not every girl completes the programme—I believe the estimate is that 10% of girls do not get full vaccination cover. So if, as some research has suggested—I am not sure whose research this was—an estimated 20% of 16 to 24-year-old men have had 10 or more partners, that means, statistically, one of those partners has not been vaccinated, although it could be more or less.
I fully support vaccination for men who have sex with men. However, vaccination programmes for boys and girls would lead to herd immunity and in time pick up that group as well. I understand that that would cost about another £22 million per year more than the cost now for girls. That is small beer when set against the £58 million spent on treating genital warts and is well below the £300 million spent on head and neck cancer treatment—and we must add in the pain and suffering of cancer victims. As I said to the Minister in July 2014,
“it is not fair, ethical or socially responsible to have a public health policy that leaves 50% of the population vulnerable”—[Official Report, 1 July 2014; Vol. 583, c. 866.]
to HPV and the dreadful diseases that so often relate to it.
What is important is not who is having sex with whom but the fact that we need herd immunity for the whole population. If Australia, Austria, Canada, Israel, Switzerland and the USA—and I suspect also New Zealand, but I have not asked—can achieve herd immunity across the board with excellent results, so can we.
(10 years ago)
Commons ChamberI have a well-known interest to declare as a very part-time, or occasional, dentist. I am a member of a number of dental organisations that have applied considerable pressure on me to seek this debate.
On 27 May, the Minister will give the opening address and take questions at the British Dental Association’s annual conference in Manchester. There are 39,000 dentists and 63,000 dental care professionals in the United Kingdom, spread over the four nations, with the majority of them in England. They will wish to hear about the national health service and contracts, but as professionals their biggest concern will probably be child dental health. Perhaps the Minister’s reply could be secret practice for opening the meeting, bearing in mind that, I suspect, very few dentists will be watching us.
Dentists feel that their small branch of general health is seen as a “Cinderella” service and a sideline within the national health service. Increasingly, the biggest problem they face is child dental health in the form of caries. This disease is almost entirely preventable, but it is not being prevented. As the Minister is aware, the biggest single factor in dental caries is sugar. The raw statistics on child dental health are pitiful. Deciduous teeth, or baby teeth, are particularly susceptible to decay as they have thinner enamel compared with permanent dentition, and this obviously contributes to children having dental decay. Dental decay is the No. 1 reason for children aged five to nine being admitted to hospital in the United Kingdom.
In Northern Ireland, tooth decay among under-15s has fallen consistently since 2000, and specific education has been done by our health and education Departments to make that happen. The hon. Gentleman referred to those aged between five and 10 consuming sugar. Every child will eat their weight in sugar in a year. Does he agree that we need a tax on sugar, because if we address this at the early stages, we will go a long way towards addressing the problem of tooth decay?
I wish it were that simple. I personally believe that that would not make one iota of difference after a few months. One need only stand in the supermarket watching the kids pushing the mothers for sweets and the mothers feeding them to realise that, as I say, it will not make one iota of difference unless it is prohibited, in which case we would have other difficulties that I will not go into.
As I have said, the No. 1 reason for children aged five to nine being admitted to hospital in the United Kingdom is dental decay. The NHS spent £30 million on hospital-based extractions for children aged 18 and under in the year 2012-13. That is 900 children a week, who are being admitted primarily for tooth extraction—often under a general anaesthetic, which carries a slight risk in itself.
I am sure that the Minister is aware of the results of the 2013 child dental health survey. For the sake of those who have not read the statistics and who may glance tomorrow at the debate, I will touch on some of the figures. For example, 31% of five-year-olds had obvious decay in their primary teeth. That figure was higher in more deprived areas, where 41% of those eligible for free school meals had decayed primary teeth, in comparison with 29% of other children of the same age. Of five-year-olds who were eligible for free school meals, 21% had severe or extensive tooth decay, compared with only 11% of those who were not eligible.
By the age of 15, 46% of our children have tooth decay. Of the 15 year-olds, 59% of those eligible for free school meals had decay, compared with 43% of other children of the same age; 45% reported that their daily life had been affected by problems with their teeth and their mouth in the previous three months; and 28% reported being embarrassed to smile or laugh because of the condition of their teeth. Those are 15-year-olds, who are suddenly taking notice of the world and hoping to be taken notice of themselves.
Mr Graham Allen (Nottingham North) (Lab)
I thank the hon. Gentleman for kindly taking an intervention, as we discussed beforehand; I also obtained the Minister’s permission to intervene. The hon. Gentleman knows more than anyone else in the House about the matter, and he is widely respected for what he does. He knows that I am the chair of a charity in Nottingham North that has three public health ideas, one of which is that every three-year-old should have the free NHS dental check. I am attempting to work with local dentists to make that happen, but without success; believe me, I have tried. Will the hon. Gentleman facilitate for me a meeting with the British Dental Association to discuss the matter? If I may, I will use this opportunity to ask the Minister to see me, at his convenience, to discuss how we can get dentists to help three-year-olds, who are entitled to that check.
I would be more than happy to do so, because that has to be one the key ways forward. Sadly, the problems are not new, and people are looking at them. One of the areas that I have discovered to be a considerable problem is the dental care of disabled children. I draw the Minister’s attention to a recent report entitled “Open wide”, published by an organisation called Contact a Family. In addition, I know from my local government days that dental care for children in care is exceedingly poor.
The situation is not new; it has gone on for decades. I am not sure whether it is getting worse, but it is certainly not getting any better. I first practised dentistry in this country on the NHS in east London. The state of our child patients’ dental health, compared with that which I left behind in New Zealand, was staggering. Every Thursday, I or the principal of the practice ran general anaesthetic sessions with an anaesthetist. Fortunately, it is forbidden to do so now. Those sessions were packed with patients, predominantly little children, who had to have all or most of their teeth out. It was appalling, but not as appalling as seeing those children in pain when they came in, having had sleepless nights as a result of dental decay.
I will touch on the issue of sweet things. I went to the local supermarket, where there were huge long racks of biscuits, cakes, sweets and sweet drinks. However, the racks of fruit, vegetables and meat were infinitely shorter. Most of the children I dealt with did not have toothbrushes, and most of the parents were unaware that their children had such damaged teeth because of their diet.
Prevention, with progressively increasing reductions to NHS costs, can be achieved. If one realises that the UK population eats about 700 grams of sugar a week—an average of 140 teaspoons of sugar a week—it is obvious that a reduction is a necessity. That intake is not spread evenly; it is higher in the north of the country and lower in the south-east. Teenagers, as we would expect, have the highest intake of all age groups, consuming some 50% more sugar, on average, than is recommended.
The Scottish Government have a recent programme called Childsmile, and more than 90,000 nursery school children currently take part in supervised tooth-brushing. The Scottish Government have also directed the distribution of fluoride toothpaste and toothbrushes in the first year of life at nursery and in the first year of primary school. They are having great success: they reckon that, because of the reduced dental care required, they have managed to save the health service £6 million between 2001 and 2009. Wales has a similar programme with similar benefits. In England, we do not have one.
If I may be so bold, I will suggest to the Minister some possible solutions. We need to invest in a national oral health programme, possibly like the one in Scotland. It should particularly target areas with problems of poor oral health. This should be done in nurseries and schools, with the backing of local authorities, which would need a small amount of funding from the Minister’s Department. It would not be too much of a burden on schools to run a check system to ensure that every child in a primary school has visited the dentist once a year. From what the hon. Member for Nottingham North (Mr Allen) said, dentists will obviously have to be persuaded, if not bullied or forced, into such a system.
Not just dental healthcare professionals, but all healthcare professionals, such as midwives, health visitors and pharmacists, should be given the opportunity and training to apply oral health education, including in relation to persuasion on fluoride. The tax on sugar has been mentioned, but I am sceptical about it. Other ways, such as education, will have to be used. Perhaps—just perhaps—we can persuade the producers of such products to tone down the sugar content.
Far and away the biggest—the proven and most successful—way of reducing tooth decay among children, and ultimately adults, is of course fluoride. Fluoride in toothpastes has made a remarkable change. However, that surface application is nowhere near as effective as the fluoridation of water supplies. With fluoridated water supplies, the fluoride builds up in teeth as they develop. As part of a health professional programme, use of oral fluoride for children should be promoted to parents and children until such time as the water supply in the area in which the children live is fluoridated.
We have very few fluoridated areas in England. The marked difference in the incidence of tooth decay in UK fluoridated areas, compared with those in almost identical neighbouring but non-fluoridated areas, is stark and obvious. In the United Kingdom, approximately 330,000 people have naturally occurring fluoride at the right level in their water supply. In addition, some 5.8 million people in different parts of the country are supplied with fluoridation. That is about 6 million out of a total population of about 64 million, which is about 10%. The percentage of fluoridated water supplies in the United States is 74%, in Canada 44% and in Australia 80%. I believe that the percentage in New Zealand is not far behind that of Australia.
I have just come back from the southern hemisphere, so perhaps I can use New Zealand as an example. Early in the last century, the New Zealand Government set up a programme to train dental nurses, or what in this country we call dental auxiliaries. They provided dental care and oral hygiene instruction for every child in primary school. Those services were provided in clinics within the grounds of the bigger schools. As hon. Members can imagine, every child in the country called such clinics “the murder house”. These young ladies turned around the dental health of the children of New Zealand. They were trained at three schools in the country, and they predominantly provided dental health care by restoring decayed teeth, whether permanent or deciduous. Since 1954, water supplies in New Zealand have increasingly been fluoridated, and I understand that the demand for treatment in schools for such children has diminished dramatically. There is now one school, not three, and the dental nurses spend about 50% of their time on oral education, not on drilling and filling teeth.
In England, the decision to fluoridate the water supply is, in essence, in the hands of elected councillors. However, I believe it is important that the Government, along with the dental profession, apply pressure on local authority wellbeing boards to implement fluoridation. These boards will need support, professional guidance and scientific advice. They will need to be aware that they will be harangued with misinformation and false scientific facts, and that scaremongering will abound.
I will conclude with an example from a debate in this House on fluoride and fluoridation under the last Labour Government. A Welsh MP claimed that fluoridated water induced brittle bone disease. In fact, research has proved that fluoride in the water supply infinitesimally increases the strength of bones. As I pointed out to the Welsh MP, the All Blacks had recently trampled through the fields of Wales and every one of them had almost certainly been brought up in a fluoridated area. The only broken bones were Welsh.
The extent of dental caries among children in England is sad and it is a disgrace. It has been a disgrace for decades. It is preventable and, if we prevent it, we can make considerable savings to our health service and save the pain and suffering of England’s children. Minister, it is in your hands.
(10 years ago)
Commons Chamber
Dr Wollaston
Indeed. I completely agree with the hon. Gentleman, and I shall come on to that subject later. I am relieved to hear that he is not on a sugar high for the debate.
I want to set out not only the scale of the problem but its consequences. It has consequences for the whole lifetime of our children, in relation to their physical and emotional health. They also suffer the impact of bullying at school, as they are too often stigmatised in the classroom because of their weight. There is increasing evidence that obesity is a factor in causing many preventable cancers, and it also has an impact on conditions such as diabetes and heart disease. This has a cost not only to individuals but to wider society and to the NHS.
The Minister will know how essential it is that, as part of the “Five Year Forward View”, we tackle the issue of prevention. We cannot do that without tackling obesity, particularly among children, given the lifetime impact and consequences of the condition. She will know that 9p in every £1 we spend in the NHS is spent on diabetes. We estimate from the evidence that the Health Committee took during our hearings that the overall cost of obesity to the NHS is now £5.1 billion a year, and the wider costs to society have been estimated to be as high as £27 billion, although the estimates vary. We simply cannot afford to take no action.
Physical activity is of course extraordinarily important and I am confident that it will feature strongly in the Government’s strategy, but it is no good focusing solely on that. Physical activity is good for children, whatever their weight. Indeed, it is good for all of us, whatever our age. However, any strategy that assumes that we can tackle childhood obesity solely through physical activity will simply be ignoring the overwhelming evidence that most of the gain will be in reducing calories. That is not just about sugar, however. It is easy to be accused of demonising sugar. The fact is that children have more than three times the recommended amount of sugar in their diet, but that is perhaps the easiest aspect of the problem to tackle. The Minister will recognise the fact that we are talking about overall calories, which also include fats.
I need to declare an interest here; it is a fairly well-known one. My union has been pressing me to remind my hon. Friend that sugar intake has a disastrous effect on the teeth and causes tooth decay. Is she aware that the most common cause of hospital admissions among five to nine-year-olds is tooth decay? Every week, almost 900 children in this country require hospital treatment for tooth decay, and the biggest single factor is sugar.
Dr Wollaston
I thank my hon. Friend for mentioning that. I was going to come on to that point and he has saved me from doing so. I completely agree that we must not forget the impact of sugar on children’s teeth. He will recognise that there are great health inequalities relating to that issue as well.
So how should we tackle this? I have spoken many times about a sugary drinks tax, but I recognise that that is not where the greatest gain lies when it comes to tackling childhood obesity. As the Minister will recognise from the evidence presented by Public Health England, price promotions will need to form an extraordinarily important part of the childhood obesity strategy if it is to be effective. It is a staggering fact that around 40% of what we spend on our consumption of food and drink at home is spent on price promotions. Unfortunately, however, they do not save us as much money as we assume. They encourage us to consume more. In British supermarkets, a huge number of those promotions relate to sugary and other unhealthy products. I call on the Government to tackle that as part of their strategy. We need a level playing field as we seek to rebalance price promotions, but that has to be done in a way that does not simply drive us towards promoting other products such as alcohol. We need to take a careful, evidence-based look at all this.