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Simple skin test may diagnose Alzheimer and Parkinson disease

Scientists have proposed a new simple idea for detecting brain conditions including Alzheimer’s and Parkinson’s diseases.

Simple skin test may diagnose Alzheimer and Parkinson diseaseTheir work which is at an early stage- found the same abnormal proteins that accumulate in the brain in such disorders can also be found in skin.

Early diagnosis is the key to preventing the loss of brain tissue in dementia-  which can go undetected for years.

But experts said even more advanced tests, including ones of spinal fluid, were still not ready for clinic. If they were, then doctors could treatment at the earliest stages, before irreversible brain damage or mental decline has taken place.

Investigators have been hunting for suitable biomarkers in the body – molecules in blood or exhaled breath, for example, that can be measured to accurately and reliably signal if a disease or disorder is present.

Dr Ildefonso Rodriguez-Leyva and colleagues from the University of San Luis Potosi, Mexico, believe skin is a good candidate for uncovering hidden brain disorders.

Skin has the same origin as brain tissue in the developing embryo and might, therefore, be a good window to what’s going on in the mind in later life – at least at a molecular level – they reasoned.

Post-mortem studies of people with Parkinson’s also reveal that the same protein deposits which occur in the brain with this condition also accumulate in the skin.

To test if the same was true in life as after death, the researchers recruited 65 volunteers – 12 who were healthy controls and the remaining 53 who had either Parkinson’s disease, Alzheimer’s or another type of dementia.

They took a small skin biopsy from behind the ear of each volunteer to test in their laboratory for any tell tale signs of disease.

Specifically, they looked for the presence of two proteins – tau and alpha-synuclein.

The 20 people with Alzheimer’s and the 16 with Parkinson’s had raised levels of both these proteins in their skin compared to the healthy controls and the patients with other types of dementia.

The people with Parkinson’s also had higher levels of alpha-synuclein protein.

Dr Rodriguez-Leyva, who will soon present his findings to the annual meeting of the American Academy of Neurology, said: “More research is needed to confirm these results, but the findings are exciting because we could potentially begin to use skin biopsies from living patients to study and learn more about these diseases.

“This new test offers a potential biomarker that may allow doctors to identify and diagnose these diseases earlier on.” It could also guide research into new treatments, he said.

Dr Arthur Roach, Parkinson’s UK Director of Research and Development, said: “This work points to a possible diagnostic test that would be minimally invasive and could provide earlier, more accurate diagnosis.”

“There is still a need for more innovation in this area – at the moment there’s no way to definitively diagnose Parkinson’s.”

Dr Simon Ridley of Alzheimer’s Research UK said it was too early to say if a skin test would become available.

He said research into biomarkers in cerebrospinal fluid – the fluid that surrounds the brain and spinal cord – was at a more advanced stage, but that even these methods were not yet close to becoming a routine test.

Health Direct notes that whilst more research is obviously needed a skin test which finds a correlation between alpha synuclein proteins and degenerative brain disease would be hugely significant as it would allow for quick, cheap non invasive testing and diagnosis.

Smoking kills two thirds of smokers

The risk of death from smoking may be much higher than previously thought – tobacco kills up to two in every three smokers not one in every two according to new research.

Smoking kills two thirds of smokersThe study tracked more than 200,000 Australian smokers and non smokers above the age of 45 over six years.

Mortality risk went up with cigarette use, the BMC Medicine reported.

Smoking 10 cigarettes a day doubled the risk, while 20 a day smokers were four to five times more likely to die.

Although someone who smokes could lead a long life, their habit makes this less likely.

Smoking increases the risk of a multitude of health problems- including heart disease and cancer.

Cancer Research UK currently advises that half of all long term smokers eventually die from cancer or other smoking related illnesses- but recent evidence suggests the figure may even be higher.

Newer studies in UK women, British doctors and American Cancer Society volunteers have put the figure at up to 67%, says Prof Emily Banks, lead author of the Australian study.

“We knew smoking was bad, but we now have direct independent evidence that confirms the disturbing findings that have been emerging internationally.

“Even with the very low rates of smoking that we have in Australia, we found that smokers have around threefold the risk of premature death of those who have never smoked. We also found smokers will die an estimated 10 years earlier than non-smokers,” she said.

George Butterworth, tobacco policy manager at Cancer Research UK, said: “It’s a real concern that the devastation caused by smoking may be even greater than we previously thought.”

“Earlier research has shown, as a conservative estimate, one in two long term smokers die from smoking related diseases in the UK, but these new Australian figures show a higher risk.”

“Smoking habits differ between Australia and the UK in terms of how much people smoke and the age they start, so we can’t conclude that the two-in-three figure necessarily applies to the UK.”

In Australia, about 13% of adults smoke. In the UK, the figure is about 20%.

Health Direct points out that stopping smoking can bring a person’s health risks back down.

Ten years after quitting, risk of lung cancer falls to half that of a smoker and risk of heart attack falls to the same as someone who has never smoked, according to NHS Smokefree.

A&E waiting times- rise in waiting more than 12 hours

More patients had to wait over 12 hours for treatment at seven of Northern Ireland’s A&E departments in January.

A&E waiting times- rise in waiting more than 12 hoursDepartment of Health figures show that 380 people waited more than 12 hours, compared to 92 in the previous month.

In January, 54,910 people went to emergency departments compared to 56,656 in December. The Ulster Hospital had the biggest rise in those waiting longer than 12 hours and Antrim Area Hospital had the biggest fall.

There was also a fall in the percentage of people seen and treated within four hours, from 73.5% in December to 71.4% in January. The target is 95%.

Figures released in December showed that Northern Ireland was the worst performing region in the UK for seeing patients in emergency departments within the four hour target.

The Health and Social Care Board said it had been a challenging month, with significant pressures during the first week of January coming after a two week period of substantially increased demand.

Chief executive Valerie Watts said delays were regrettable, but “it must be noted that significantly fewer people are waiting over 12 hours in emergency departments, compared to five years ago”.

“In 2011/12, over 10,000 patients waited longer than 12 hours in our emergency departments – that had almost halved in 2012-13 to 5,500 and was just over 3,000 last year,” she said.

Ms Watts said the board had been working closely with trusts to alleviate pressures in emergency departments and throughout the hospital system.

Winter deaths- why are they higher this year?

There has been a considerable increase in the numbers of people dying in England and Wales so far this year.

Winter deaths- why are they higher this year?The Office for National Statistics (ONS) says that in the first six weeks of 2015 just over 82,000 deaths were registered- which is 23% higher than the average from the previous five years.

The ONS recently published the graph above, which compares the last week in December and first three weeks in January for the last 16 years.

First of all, while we are currently well above the average for the past five years, we are at about the same level as we were in winter 2008-09.

Secondly, the spike for this year is exaggerated somewhat by last year, when there was the smallest number of Excess Winter Deaths since records began in 1950.

Excess Winter Deaths are the number of people whose deaths were registered between December and March, compared with the numbers for the previous four months and the following four months.

Thirdly, while the figures are high by recent standards, they are dwarfed by the levels in 1999-2000, which was the last year classified as a flu epidemic. An epidemic year is one in which more than 200 people per 100,000 go to see their GPs with flu-like symptoms.

We know that flu has played a part in this year’s high numbers.

Public Health England’s analysis says that the high number of deaths, “coincides with circulating influenza and cold snaps”, with the over-65s particularly hard hit by the strains of the virus spreading this year.

It also appears that this winter’s flu vaccine has been less effective than usual, which is suspected to be contributing.

But as for cold snaps, the temperature this winter was a bit warmer than average in December, close to average in January and only slightly below average in February, according to this blog from the Met Office on Wednesday.

It’s possible that deaths have been relatively low for five years and coincidentally have been a bit higher this year.

In short- Health Direct doesn’t statistically know- we will get a better idea when the breakdown of causes of death are published later in the year.

Obese could lose benefits if they refuse treatment

People who do work because they are obese or have alcohol or drug problems could have their benefits cut if they refuse treatment.

Obese could lose benefits if they refuse treatment David Cameron has launched a review of the current benefits system, which he says fails to encourage people with long term, treatable issues to get medical help.

Some 100,000 people with such conditions claim Employment and Support Allowance (ESA), the government says.

There is currently no requirement for people with alcohol, drug or weight-related health problems to undertake treatment.

Mr Cameron has asked Prof Dame Carol Black-  an adviser to the Department of Health, to look at whether it would be appropriate to withhold benefits from those who are unwilling to accept help.

Announcing the proposal, he said: “Some people have drug or alcohol problems, but refuse treatment. In other cases people have problems with their weight that could be addressed – but instead a life on benefits rather than work becomes the choice.”

“It is not fair to ask hardworking taxpayers to fund the benefits of people who refuse to accept the support and treatment that could help them get back to a life of work.”

David Cameron sees the wide-ranging welfare reforms introduced in this Parliament as part of a “moral mission”. He has said they give new hope to people who have been written off by helping them back to work.

Similar proposals have been considered by the government before- in 2010 and 2012 the Conservatives considered plans to remove or cut benefits for drug and alcohol addicts who refused treatment.

At the time the plans were met with concern by charities, who said there was no evidence benefit sanctions would help addicts engage with treatment.

Disabilities Minister Mark Harper said people who were overweight or had alcohol or drug problems needed treatment to get back to work

ESA was introduced in 2008 to replace incapacity benefit and income support, paid because of an illness or disability. It requires claimants to undertake a work capability assessment to see how much their illness or disability affects their ability to work.

Once a claim is accepted, those receiving ESA get up to £108.15 a week. Some 60% of the 2.5 million people claiming ESA have been doing so for more than five years, government figures show.

Poor diabetes care in England leading to preventable deaths

Poor diabetes care in England is leading to preventable deaths, record rates of complications and huge costs to the NHS.

Poor diabetes care in England leading to preventable deathsDiabetes UK says the disease is the fastest growing health threat of our times and current care models are not working to get on top of the problem.

The NHS spends a tenth of its annual budget on diabetes- but most of the money goes on managing complications not preventing them.

Health Direct notes that Diabetes is currently estimated to cost the UK £23.7 billion and with diabetes becoming more common, this figure is set to rise to £40 billion by 2035-36.

Diabetes is a chronic condition and, if poorly managed, can lead to devastating complications, including blindness, amputations, kidney failure, stroke and early death.

Best-practice guidelines say patients should get regular checks to ensure they are controlling their condition well enough to avoid future complications. But official audits of NHS care in England show many patients do not receive these checks.

Diabetes UK’s own annual snapshot says there has been very little overall improvement in diabetes provision in the past year and that some aspects of care have got worse – such as fewer people with type 1 diabetes receiving an annual check-up.

It says just 41% of people with type 1 diabetes – which must be treated with insulin – receive all the annual checks recommended by the National Institute for Health and Care Excellence, and only 16% meet the three recommended treatment targets for blood sugar, cholesterol and blood pressure.

Young diabetes patients receive fewer vital checks than older patients. There is also wide variation depending on where you live in England.

People with diabetes living in some areas receive better care and treatment than people living in other areas, says the charity.

Barbara Young, Diabetes UK chief executive, said: “This is not a question of spending more money. In fact, better ongoing standards of care will save money and reduce pressure on NHS resources.”

“It’s about people getting the checks they need at their GP surgery and giving people the support and education they need to be able to manage their own condition. Doing this, together with improving diabetes care in hospital, would give people with diabetes a better chance of a long and healthy life, and save the NHS a significant amount of money. We want to work with local authorities to be able to help them put good practice into place.”

NHS plans for earlier cancer diagnosis to save lives

Patients are to be given the option to refer themselves for cancer tests, as part of an NHS England bid to diagnose an extra 10% of people early.

NHS plans for earlier cancer diagnosis to save lives

The NHS said it would start testing new ways of speeding up diagnosis, including offering patients the option to book appointments directly with a hospital or testing unit ahead of seeing a GP.

The body will also fund further trials of a pioneering form of radiotherapy.

Currently, around 25% of cancer diagnoses are made too late to save the patients.

The plans are part of a drive to improve cancer survival rates in England, which are below the European average, especially for people over 75.

NHS England says diagnosing 60%, rather than 50%, of people early would mean 8,000 more patients would be alive five years after diagnosis.

This would also result in a fall in the number of cancer diagnoses which have to be made in A&E.

NHS England said it would test the following initiatives:

  • Enabling patients to book their own appointments directly with a hospital diagnostic service or testing unit instead of going to see their GP first
  • Offering patients different types of cancer tests in the same place, on the same day
  • Using community pharmacists to fast-track patients when recurring cancer symptoms are suspected
  • GPs sending patients directly for specific tests, without having to refer to a specialist
  • Better treatments
  • A potentially less damaging and more precise type of radiotherapy, called stereotactic ablative radiotherapy (SABR), has been shown to be effective when used to treat certain kinds of lung cancer.

Now NHS England wants to test how well SABR works on other types of cancer, by enrolling 750 patients a year in four new studies.

An NHS cancer taskforce, made up of cancer doctors, patient groups and charity leaders, has also been asked to draw up a five-year action plan for cancer services to make this happen.

Recent figures show that more than one in three people in the UK develop cancer, and half of those will now live for at least 10 years. Forty years ago, the average survival of cancer patients was just one year.

NHS hospitals are gridlocked

Hospitals like the Cheltenham General Hospital are being closed to new patients and routine operations- but why?

NHS hospitals are gridlocked

Primarily hospitals are all about flow- as new patients arrive, others must move on through the system and, eventually, leave. But what has happened in the past month is that the system has stalled.

Last year more than 14 million patients arrived at A&E – effectively the front door of the hospital.

Most of those are dealt with by the doctors and nurses in A&E. But one in four need more complicated care than can be given so are admitted into the hospital. These tend to be the frailest and most vulnerable patients.

Once the decision has been made to admit them, those patients need to be found a bed. When that has happened, they can receive their treatment and, once they are ready, leave the hospital.

With A&E units full, ambulances have found it difficult to drop off patients. When they turn up at hospital, it is only meant to take 15 minutes to handover a patients.

But over the last four weeks there were over 37,000 occasions when ambulances were left waiting for over 30 minutes. That is more than double the number the year before.

Once inside A&E the delays have continued – as we know from the extensive coverage given to how the NHS has been struggling to meet its four-hour target.

A growing number of those that are then admitted into hospital are facing long waits (over four hours) for a bed to be found. These are sometimes known as trolley waits. During the last four weeks the number of these has trebled from last year to over 47,000.

But it doesn’t end there- when patients are ready to be discharged, delays are once again being experienced.

The frailest and most vulnerable patients need care to be in place in the community either via council-run social care teams or local NHS services before they can be released.

If it isn’t available, they have to stay in hospital. The NHS measures this as bed days lost due to delayed discharge. There were over 62,000 of these over the past four weeks – up by nearly a third.

This creates a scarcity of beds. The effect of this is two-fold. Firstly, hospitals are forced to put emergency patients in whichever ward they can find a bed, which means patients do not always end up in the place that is most appropriate for them.

This is not good for patients or for the effective running of the hospital. Doctors and nurses waste time going on what are known as “safari rounds” looking for their patients that can be spread across many different areas. In short, the hospital stops running smoothly.

The problems also have an impact on the non-emergency side of the system. One step that is taken is that routine operations, such as knee and hip replacements, are cancelled.

It is this catalogue of problems that prompts hospitals to raise the alarm. In recent weeks a number of trusts have even been forced to declare major incidents – like the Cheltenham General Hospital- which should be something normally reserved for major accidents, like train crashes.

The most common reason put forward for the problems has been the rise in attendances. But what seems remarkable when you look at the figures is that the increase in those seems extremely small by comparison.

They have only risen by 7% on last winter. But that is significant because it equates to more than 100,000 patients.

And in the case of the Cheltenham hospital it is compounded because the local health trust want to close the A&E department completely- to save money and move all emergencies to just one hospital in Gloucestershire- which is currently loss making.

Police not NHS should deal with drunks

The Police rather than the NHS should be dealling with drunks claims the AnE boss.

Police not NHS should deal with drunksPolice should crack down on binge drinking to stop hospital staff being distracted by disorderly drunks according to a leading doctor.

Dr Clifford Mann, president of the College of Emergency Medicine, said the “softer approach” used for anti-social drunkenness did not seem to be working. Police could instead increase arrests, convictions and fines, he suggested.

Crime prevention minister Lynne Featherstone said the government was “determined to tackle alcohol-fuelled harm”, which she said cost society around £21 billion a year.

The coalition had improved the powers available to the police and licensing authorities to tackle alcohol-related crime, and had banned the “worst cases of very cheap and harmful alcohol sales”, the Liberal Democrat MP said.

Dr Mann said: “All I am saying at the moment is the softer approach – where we don’t any longer arrest many people for being drunk and disorderly – certainly doesn’t seem to be working.”

He said the number of people arriving at A&E units while drunk was increasing year on year, while the number of licensed premises in the UK was also increasing and alcohol was getting cheaper.

“I think these people, by the nature of the disorder, they are distracting medical and nursing staff from looking after other patients and therefore are wasting public resources,” he said.

“I think they therefore fall into the category of being drunk and disorderly in their behaviour and the police can act to take them away.”

Health Direct agrees with the suggestion. To use the Greens’ parlance of “the polluter should pay”- the drunks should be charged- literally and financially. Until the politicians, police and society in general starts to deal appropriately of issue of people drinking too much alcohol then it is unfair and detrimental to the expect the NHS to pick up the pieces.

Not only would this approach save the NHS money- but the police and courts would make money by fining people who have paid to incapacitate themselves- and who are after all breaking the law.

Fourty per cent of cancers are avoidable

Four in 10 cancer cases- 600,000 in the UK- could be prevented if people led healthier lives say experts.

Fourty per cent of cancers are avoidableThe latest research figures from Cancer Research UK show smoking is by far the biggest avoidable risk factor- followed by unhealthy diets.

The charity is urging people to consider their health when making their New Year resolutions.

Limiting alcohol intake and doing regular exercise is also good advice.

According to the figures spanning five years from 2007 to 2011, more than 300,000 cases of cancer recorded were linked to smoking.

A further 145,000 were linked to unhealthy diets containing too much processed food.

Obesity contributed to 88,000 cases and alcohol to 62,200.

Sun damage to the skin and physical inactivity were also contributing factors.

Prof Max Parkin, a Cancer Research UK statistician based at Queen Mary University of London, said: “There’s now little doubt that certain lifestyle choices can have a big impact on cancer risk, with research around the world all pointing to the same key risk factors.”

“Of course everyone enjoys some extra treats during the Christmas holidays so we don’t want to ban mince pies and wine but it’s a good time to think about taking up some healthy habits for 2015.”

“Leading a healthy lifestyle can’t guarantee someone won’t get cancer but we can stack the odds in our favour by taking positive steps now that will help decrease our cancer risk in future.”

Public Health England says a healthy lifestyle can play a vital role in reducing cancer risk. It says campaigns such as Smokefree, Dry January and Change4Life Sugar Swaps all aim to raise public awareness.