Showing posts with label drugs. Show all posts
Showing posts with label drugs. Show all posts

Thursday, 16 March 2017

Another pill won't matter, will it?

There is a common misconception that there is a pill to fix virtually any health issue. I've written about this before ('A pill for everything?') in relation to medications for dementia (most notably prescribed for people with Alzheimer's Disease), but for this blog post I want to concentrate on a topic I'm seeing with alarming frequency in my consultancy work  - Poly pharmacy.

What is poly pharmacy?

Poly pharmacy is when a person, often an older person, is taking 4 or more medications. It's often related to older people because as our bodies age, more can start to go wrong that requires medication (or that it's perceived requires medication). Poly pharmacy is also more dangerous as we age because our bodies often can't cope with multiple medications as well, putting strain on vital organs and potentially affecting the person both physically and mentally.

How does poly pharmacy happen?

Very easily! Common medications that occur frequently in cases of poly pharmacy include drugs to treat high blood pressure, digestive problems, pain, diabetes, thyroid problems, sleeping problems, and medications for depression/mood/behaviour. Indeed, many times in my dad’s life with vascular dementia he was prescribed more than 4 medications, making him the subject of poly pharmacy (although we had never heard of this at the time).

There is a well worn joke that as you age you 'rattle' from all the pills you swallow, but poly pharmacy is no laughing matter, nor should it be ignored or considered 'the norm'.

Why is poly pharmacy a problem?

Once a person is taking more than 4 different medications, pharmaceutical companies cannot reliably tell you what the side-effects might be. Of course there might be none, but there could also be serious underlying problems developing that the person either is or isn't aware of. Unchecked, at best these can impact on the person's quality of life, and at worse could lead to serious illness or injury (for example falls if the person experiences sleepiness as a side-effect).

How does poly pharmacy impact upon a person with dementia?

Many people with dementia also live with other long-term conditions that require medication, or they are given medication to prevent certain conditions from developing (for example a statin because it's believed they lower cholesterol, although opinions are divided). Given the nature of the cognitive problems that characterise dementia, the person may be more vulnerable to being given medication because unlike someone who isn’t living with dementia, a person with dementia may not have the communication ability, or confidence, to question a prescription effectively.

The tipping point

The tipping point into poly pharmacy will vary from person to person, entirely dependent upon whether the individual has historically been a person who has lived with multiple long-term conditions for a long time prior to their dementia and is used to managing some or all of those conditions with medications.

However, the prescription of anti-dementia medication upon a diagnosis of dementia might take a person into the realms of poly pharmacy, as might the prescription of sleeping medication or anti-depressants, both of which are common pharmacological ways of 'managing' problems a person with dementia is perceived to have with 'behaviour'.

Questioning the prescription of such medication to manage 'Challenging behaviour' (a phrase I dislike - read this blog for the reasons why) is particularly important because these medications are often used instead of the more controversial antipsychotics. Antipsychotics have been the subject of a target to reduce their prescriptions since they were linked with serious side effects and even the premature deaths of people with dementia.

Replacing one 'chemical cosh' with another one, albeit potentially a milder type of medication, is still dangerous in my opinion, especially in a person already taking other medications who is then at risk of poly pharmacy.

Standing up against poly pharmacy

I feel strongly that everyone needs to understand the risks of poly pharmacy. That's not to say that every medication given is wrong, or that anyone should suddenly stop taking medications that may be absolutely essential to them. But awareness of poly pharmacy, the confidence to try and guard against becoming the subject of poly pharmacy, and regular reviews for anyone taking multiple medications is absolutely vital.

Doctors who understand poly pharmacy would always be very supportive of trying to avoid it, and only prescribing absolutely essential medications that are then regularly reviewed.

Supporting a person with dementia who may be at risk of poly pharmacy

Ideally, a person with dementia would be supported at medical appointments by a family member, friend or advocate, but that won't be the case for everyone. If the person is alone, or the individual with them doesn’t feel confident in speaking up or questioning a medication, then often the medication will just be prescribed.

Even social care professionals accompanying a person from a care home to a GP or hospital appointment may not feel they have the skills to question a prescription. For this reason, it is vital that training in poly pharmacy and empowering staff confidence is given by all social care providers, as they are often unofficial advocates for a person with dementia.
 
Until next time...
Beth x







You can follow me on Twitter: @bethyb1886

 

Monday, 17 August 2015

Researching dementia

Last week statistics were released showing that during the last year 22,000 people took part in dementia research – a 60% rise - and that 10,000 people have signed up to Join Dementia Research.
Research isn’t a topic that I’ve written about extensively, which perhaps isn’t surprising given that I’m not a scientist or an academic. That doesn’t mean I have no interest in it, however. Aside from the very obvious personal feeling I have that I don’t want others to go through what my dad went through (particularly in the latter years of his dementia), I am an ambassador for dementia research charity BRACE, whose work I am constantly in awe of, and I write and speak extensively about the fact that, in reality, we actually know alarmingly little about dementia. 

This lack of knowledge has many causes, which include the historic lack of focus on dementia, the even greater lack of money put into dementia research in the past, and the sheer complexity that the many forms of dementia present to even the most scientific or academic brain. Studies have started and never produced results, and in terms of pharmaceuticals, drug trials have been abandoned due to unforeseen circumstances – for example drugs not producing the effects expected or unacceptable side-effects.

I have never been a person greatly influenced by the work of pharmaceuticals, although I do acknowledge that many people are supportive of the current (limited) drugs that are available and of course any new breakthroughs – like for example Eli Lilly’s Solanezumab drug announcement at the recent Alzheimer’s Association International Conference – are of course to be welcomed if indeed there is widespread benefit to be had for people with Alzheimer’s Disease in the future.

This is, however, such a tiny part of the overall picture. With so many different forms of dementia, and different nuances in how each person with a particular form of dementia experiences their symptoms, there is so much more that needs to be determined before we can honestly say that our understanding, and treatment for, the many different types of dementia has progressed to the point that we have reached for the many different types of cancer.

With that in mind, any increase in the numbers of research participants is extremely important, and I suspect is largely down to the profile dementia now has that it simply never had in the past. So what are the benefits of being involved in dementia research?

For people with dementia:

Many people I know who are living with dementia have actively sought to be involved in research. These individuals often describe involvement in research as an opportunity to feel useful, to be proactive after diagnosis and with the potential to make a difference to the lives of others now and in the future.

For families of people living with dementia:

Because a diagnosis of dementia impacts far and wide beyond the person with the diagnosis, many family members feel they want to do something that helps them to contribute to the wider understanding of dementia. Some people also view research as an opportunity broaden their own knowledge.

For society as a whole:

As dementia seeps into the public consciousness like never before, more individuals are learning about dementia and recognising that, as the numbers of people being diagnosed increases they, or someone they love, may also develop dementia in the future. To be able to help improve understanding and treatment is a powerful motivating factor.

So much of research really is about the future, and future-proofing health is often in the forefront of the minds of both researchers and participants, but I would sound a note of caution. While we think about improving health for the future, and ideally finding the treatments and potentially even cures for the different forms of dementia, we must never forget the people who are living with dementia NOW. 

Their needs are as important as our own need to avoid developing dementia in the future, and research into living well, lifestyle strategies, non-pharmacological therapies and care and support that focuses on improving quality of life is what is likely to benefit these individuals the most. I recall when my dad was alive, and particularly in the latter years of his dementia, the headlines about research ‘breakthroughs’ pretty much went over my head. They were utterly irrelevant for dad, who was my primary concern at that time, and although I don’t in any way dismiss genuine breakthroughs now, I have an equally strong sense that helping people in the  future doesn’t mean we neglect those living with dementia in the present.

Research for people living with dementia now, people living with dementia in the future, prevention of dementia and the many different aspects of treatment and care needs to be as broad as the participants signing up to participate in dementia research. That, for me, is the blueprint for a dementia research strategy that is befitting of the task ahead of us, and one that also does justice to the many people, like my dad, who have lived and died with dementia.

Until next time...
Beth x







You can follow me on Twitter: @bethyb1886

Wednesday, 15 May 2013

Power to the people

If you are a family carer you will know only too well the emotional, physical and mental toll that caring can take on even the fittest, healthiest and most positive people. The very nature of caring means it is relentless, affects every area of your life - often meaning that relationships, careers and socialising are put on indefinite hold – and can amount to a constant battle just to survive.

As a result, many carers are left feeling ignored, marginalised and painfully isolated. Package all of this up and there is no doubt that carers are at a huge risk of depression, something finally acknowledged by the Royal Collage of General Practitioners who have highlighted this issue and called for routine depression screening for carers. Full credit to the RCGP for their efforts, and it is certainly something that needs tackling, but sadly I don’t feel that primary care, or indeed the healthcare system in general, is either equipped or supported to make real inroads into providing carers with the help that they really need.

My concern is that by pinpointing depression, something that we have known drug treatments for, it will be viewed that a prescription is the solution, simply because that's an easy option. We don’t have a pill to combat isolation or provide support - only extensive investment into services, community initiatives and ultimately cultural change can do that, and all of these elements are no closer to being given the priority and real backing that they need.

Giving people a prescription (that isn’t without side-effects) does nothing to tackle the causes of depression, or address the problems carers are experiencing that put them under such huge strain. In this regard, it is much like our approach to tackling depression amongst one of the largest groups who rely on family carers – people living with dementia.

Depression is seen as a major symptom in dementia, even though actually diagnosing it with clinical accuracy is likely to become extremely difficult as dementia advances. In my father’s case, his diagnosis of depression amounted to an assumption that as he had dementia ‘he must be depressed’ and medication was prescribed (as I wrote about here). Quite when drugs became sweeties to be dolled out to any vaguely needy recipient is anyone’s guess, but needless to say I wasn’t happy about it.

My father had good days and bad days, much like anyone with dementia, and indeed anyone without dementia! Catch him on a bad day and yes, you might assume he was depressed. In which case it is far easier to give him a pill than it is to look at the causes of his suspected depression and ways in which his mood might be lifted. To do that you would need to put yourself into his shoes which takes time, patience, understanding, compassion and, in the case of professionals, money.

Thus we are back to that oh so familiar tale, lack of resources. It seems that the depression people with dementia may have, and the depression that their carers, and indeed carers generally, are potentially more likely to have are both linked to the need for a skilled and equipped support network that can provide the REAL relief that is needed.

I would venture to suggest that person-centred care (as I wrote about here) is the solution to much of the depression and withdrawal that people with dementia can experience. Find something that they love and enjoy and you will transform their quality of life. Don’t ‘do’ things to them – share experiences with them. As a family we combatted any depression my father felt by spending time with him, enjoying the things that made him happiest and embracing him as a person, rather than looking at his dementia as some sort of barrier preventing quality of life, or a set of symptoms that needed to be medicated against.

Applying the same person-centred principles to supporting carers is something that is on few agendas, but it is vital that a compassionate society delivers this. A pill for depression isn’t the answer, any more than ill-thought-out respite options are, or stigmatised interference that isn’t welcome. The only way to truly alleviate the pressures carers feel is to listen to them. Understand their individual needs and find holistic ways to support them and their family. You cannot make assumptions about what people feel, need or want. Most importantly of all, you cannot have a tick-box exercise to determine what is best for them, only the person themselves is likely to know that.

Failing to take into account the differences between each person is a sure-fire way to make their life even more difficult, whilst also wasting what few resources are available. It may not be popular to give power back to patients and carers, but it is the only way we will ever truly tackle the problems that they are experiencing, including depression.

Until next time...
Beth x




 

You can follow me on Twitter: @bethyb1886

Wednesday, 10 April 2013

A pill for everything?

Modern medicine is a wonderful thing. It has given us cures to illnesses and diseases that previously killed people in their prime. We have surgical procedures and treatments that can alleviate suffering and give humans of all ages a new lease of life, and there have been many medical and scientific pioneers whose work deserves only the highest praise.

Sadly, with these medical advancements has come a desire for pharmaceutical companies to provide a pill for everything. We want to pop something in our mouth, swallow it and for all our problems, pains, issues and illnesses to magically disappear. We now have pills for weight loss. What about a pill to replace exercise? Many drugs that are prescribed are little more than placebos, yet as a society we still demand more.

We can’t understand that antibiotics are utterly useless at making your average sore throat, cough or cold for an otherwise fit and healthy person any better (and could even make them worse). We just want to take something, anything, so that ‘normal’ life can be resumed as soon as possible, but what happens when their isn’t a suitable pill, it doesn’t work or doesn’t even exist?

Drugs for dementia is a thorny issue. First of all, drugs have not been developed for all forms of dementia. Those that have (licenced for use in early-stage Alzheimer’s) are far from universally effective, and it can be impossible to predict who they will work for. Even in the people they do work for they only alleviate symptoms. No pills currently exist to cure any form of dementia.

Despite this, the UK Secretary of State for Health, Jeremy Hunt, seems to believe that early diagnosis of dementia (that I wrote about here) is vital to provide people with the chance of a prescription for one of these dementia drugs since they can, “Help stave off the condition for several years.” The evidence for this, however, is far from conclusive, with some doctors admitting that while they, “Improve cognitive function a bit,” the consensus seems to be that they may only, “Turn the clock back by about six months.”

I have heard and read stories of people who, having been prescribed Donepezil (Aricept), rivastigmine (Exelon), galantamine (Reminyl) or Memantine (Ebixa), have seen huge improvements in their symptoms, which is great for them and their families. Amongst people who I know personally, however, those who have had these drugs have seen little or no improvement, in some cases decline has continued, and having eventually come off the drugs decline has advanced at an alarming rate and resulted in them dying long before they were expected to.

Dementia drugs really aren’t for everyone. Doctors should not be under pressure to prescribe regardless of looking at a person’s individual history, present symptoms and future wishes. I am actually very thankful that my father wasn’t given dementia drugs. It was bad enough that we had battles over the use of antipsychotics (as I wrote about here), and other drugs like statins that I gather he was only put on because, “Every one of his age should be on them,” and antidepressants, “Because everyone with dementia is depressed.” Wherever these gross and inaccurate generalisations come from they have no place in a healthcare system that should be embracing personalisation.

There is precious little patient care involved if a doctor has lost the ability, or autonomy, to prescribe based on what he or she genuinely believes the individual patient actually needs.  Is pressure from pharmaceutical companies causing this approach to our healthcare? Or is it pressure from the government? It is almost certainly about making someone somewhere very rich at the expense of the person who is given these drugs, often at a time of significant vulnerability in their life and by a doctor who they most likely have complete trust in.

To put the effect of common drug treatments into perspective, I currently know of someone in their 50’s, on a cocktail of prescription drugs including antidepressants and sleeping tablets, who myself and others have noticed struggling with significant memory and behavioural problems. Prior to knowing the side-effects of the medication that this person was taking, I seriously wondered if they had the beginnings of early-onset dementia. Long-term, the implications on their brain health from these drugs could mean that sadly I may not always be wrong about that.

For me, the burning question in modern healthcare is what has happened to personal responsibility? Of looking at ourselves, our lifestyles and the choices that we make and changing those rather than expecting a pill to do it all for us. Quick fixes and easy options might be more tempting in the here and now, but what about the future? When all the pills we take stop working, or the side-effects cause long-term damage that more pills can’t fix, what then?

In the case of people with dementia, drug treatments really aren’t the only option. Indeed for many people they aren’t an option at all. There are no quick fixes. In fact ultimately there isn’t a ‘fix’ at all, but what will work for everyone is care that looks at each person as a whole and finds the elements that will help them to live well with dementia. The most effective treatment lies within us, unlocked by those with skill, dedication and compassion, qualities you will never find in a bottle.

Until next time...

Beth x







You can follow me on Twitter: @bethyb1886