Sunday, February 26, 2012

An explosion of public health issues

Although I haven't posted anything new in 2012 (much to my own surprise), I have been thinking over a heap of issues about which I'm quite concerned.


First, the ruckus over the "new" mental health policy turn in Australia. My concerns are with the apparent change in emphasis from getting a large number of undiagnosed and untreated people in the community onto some sort of treatment path vs. providing special assessment and treatment centres for young psychosis sufferers and people who are showing behaviours suspected to be on the verge of psychotic illness. To me this seems to be unbalanced because there are epidemiologically many more people with depression, anxiety and associated conditions [eg. obsessive compulsive disorder, hoarding problems, panic attacks] than young people with early psychosis or some signs of it.
  • Then there is the associated fracas concerning the backing of new treatments for mental illness by the prominent psychiatrist, Professor Ian Hickie. There has been a lot of public and academic mud-slinging about an article published in the British Medical Journal claiming to review studies of agomelatine (a derivative of melatonin, a naturally occurring human brain chemical). More on the academic and clinical side, there has been debate about the safety of some recently introduced atypical antipsychotic medications Some atypical antipsychotics [mainly Clozapine, Risperidone, Olanzapine, Quetiapine, & Aripiprazole] are approved for treating schizophrenia and others are approved for acute maniabipolar depression, psychotic agitation, bipolar maintenance, and other indications. How can we be sure that Agomelatine and atypical antipsychotics approved and used in Australia now have really undergone exhaustive clinical testing? What evidence has the TGA used to decide whether these agents should be publicly subsidised? It's very difficult for anyone to get any straight information out of the TGA, so I'm not hopeful of shedding much light on this one, although there may be some clues on other blogs from people on the 'inside'.
  • The anti-vaxers are crowing over their court "victory" against the Health Care Complaints Commission, although this matter has been covered well in Losing in the Lucky Country blog. Anyone with an interest in public health would love the AVN to disappear, but there are some vocal supporters who don't seem to want to go away, although a Whooping Cough outbreak in WA makes their mission look counter-productive at the moment.
  • Another matter that concerns me is the apparent rise [and recent leveling out] in asthma and allergy prevalence in Australia, especially in very young children. Surveys still show that proper asthma care plans are rarely made in conjucntion with a primary care doctor or clinical nurse consultant. In addition, there is controversy surrounding antibiotic use for conditions known to trigger asthma attacks, such as sinus iinfection. There needs to be a full and open debate on the burden the community bears due to asthma and associated condiitons because it is a true public health issue, affecting up to 20% of the population at any time- as much as depression.
  • My MPH dissertation research opened up a heap of public heath issues that I'd like to talk about in the blog,, eg. the lack of success in reducing medication dosing errors in Australian hospitals and nursing homes. Also there is the fact that some medications may affect some people adversely due to possession of particular genes, while this is not being made clear by doctors. There are pathology tests available to test whether someone may react adversely or might need a much larger or smaller dose than average, which can be done before a patient swallows the first pill. Yet a colleague and I could not even get doctors to talk about surveying them about their use of these tests, let alone do an actual survey of GPs and specialists. We discovered plenty of reasons why these doctors didn't want to use the tests, but nothing on which specialties might be under-using them with direct consequences for patient safety. Maybe everyone is doing the right thing, but we can't find out as the evidence is not allowed to be collected.
  • The last topic I'll list is the debate on whether we should have universal free basic health care in Australia or whether we should divide the system into privately vs publicly insured sub-populations. We have a mixture at the moment, but no sensible regulation based on what people actually receive in return for their private investment. I would rather have basic universal coverage and I would like a clear list of conditions, medications and procedures [like an NHS List] which would be covered and a clear list of conditions that could ONLY be covered in the private user-pays system. This is probably a vain hope in a country that cannot produce a proper list of medical and surgical performance indicators, let alone just one measure per Principal Diagnosis, on which the nations doctors and hospitals could be compared. There is no quality without quantitative measurement in my neck of the woods! Then there is no qualitative measurement of patient service-completeness & "satisfaction", without a standardisation of care based on numbers either. 
  • Obviously I could devote quite a few posts to these issues. So- if anyone reads this post- tell me what most interests you and I'll tackle that first.


Friday, December 30, 2011

Still raving about Better Access


From: //blog.artdoxa.com


This blog post is actually a very long comment on the blog by Jacinta Patterson titled "Argument by anecdote in mental health". The anecdote that Better Access money was being wasted on the over-concerned rich and not on the disadvantaged and genuinely mentally ill, seemed to be the main reason put forward in the press, explaining the cuts to Australia's mental health budget for 2011- 2013.

Aha- this post (referred to above) is still getting responses! I dropped in when it was first posted, but my comment doesn't seem to have got through! As a Better Access client and a former mental health researcher trained in public health, I can find many ways of examining the whole scheme!

It's difficult, firstly, to examine Better Access without the stats from the rest of the outpatient mental health sector. As someone said above, many people, mainly with schizophrenia or manic depressive disorder [these names make it clearer as far as I'm concerned; I know the controversy], are covered by Headspace and  community mental health clinics [which are hospital outreach disguised]. The NEW cases of psychoses, or those at high risk [pro-dromal; the people who were to receive medications if they seemed on the edge of real psychosis], hopefully benefited from Better Access, but I can't see how I can tease them out of the figures from the govt. I would assume that plenty of these people would not recognise they needed help, just as always happened in the past- the only way I imagine they got into Better Access would be if their GP was alert enough when seeing them for another complaint. How alert are GPs usually? Don't know- no figures. There's no epidemiological data from the past on this and I don't know anyone collecting it, so we can't judge.
Anguish at work- needs help

The figures suggest many new clients for mental health care under Better Access and the sudden proliferation of various therapist groups in the community suggests the same- there are community nurse mental health counsellors, psychology-trained, social-work-trained, [I don't know any] occupational therapy-trained plus more, putting up shingles. Most have few empty slots in their calendars, so someone is filling them. My guess is that new clients who couldn't afford private care before are cashing in on the Medicare scheme to get help they've needed for a long time. I know hardly anyone besides myself who has seen a psychiatrist for more than one session under Better Access and I think that is because psychiatrists won't take merely the Medicare rebate as full payment. Mine agreed to it beforehand, because I asked specifically and because I knew her before she qualified. However, her receptionist didn't know this and when I had received 2 sessions and handed her the rebate cheque for the first one she asked: "How would you like to pay the rest; cheque or credit card?". I told her I had no income, no insurance and no benefits, so she was going to have to accept Medicare or take me to court! My shrink cleared it up with her!
USA, ER visits for mental illness increased

I would suggest that psychiatrists have kept on seeing the same sort of clients they always saw- those referred through hospitals and other professionals, mainly privately insured [the uninsured wait to see their psychiatrist in hospital outpatient clinics every week and get the same doctors as they had privately], a slight leaning towards upper income, definitely more city/suburban people and hardly a trace of indigenous Aussies. However, at outpatient clinics there have continued to be stacks of lower-income clients, young people avoiding parental scrutiny and indigenous and other-cultural-group clients. Because there are virtually no psychiatric emergency "drop-in" centres, the poor old Emergency departments of public hospitals have copped the majority of psychotic, alcoholic and suicidal people, usually in terrible emotional states and which the emergency doctors, nurses, police and ambulance personnel are least trained to handle. Better Access could do with setting up a few Psych Emergency Facilities at least on the outskirts of  major towns. I don't think the community is going to suddenly get better at detecting mentally ill relatives and friends before they reach crisis point- they've never seen psychosis etc before, it's scary and they hope it will go away if they ignore it. Maybe the NEW Headspace places can change the culture of stigma and disdain of help-seeking by young men, but I'd like to see it happen before I'd have much hope.
In bed crying? Get help via Better Access

I'm a bit confused about why the change from 10 to 18 sessions in Better Access had to be made and announced because the clients from last year are going to have to see SOMEONE sooner or later. If clients who are still in need of care go back to their previous therapist, which most of us would prefer to do [and that would be therapeutically beneficial], are they suddenly going to say "Bugger off or pay me twice as much?" I can't see it happening except where psychiatrists have hard-hearted receptionists! I'd like to hear from some people about their experiences, since there's NEVER going to be a statistic on this!

As for GPs getting less money for the first consultation under Better Access- I can't work out how the huge amount extra was justified in the first place. The GP gives you a batch of questionnaires to fill in while he/she sees another person, then asks a few brief questions face-to-face, adds up the simplest depression/anxiety scores, gives feedback and may write a standard referral on the computer if you seem to need care elsewhere. Otherwise, if the GP is doing the counseling themselves, people just make regular appointments as they would for anything. I can't imagine that many GPs deduce much themselves from this 1st appointment, even those with special mental health training- mine didn't, that's for sure. Apart from questionnaires, the GP does have some documents to complete proposing a treatment plan, etc, but it's not clear how an ordinary GP could predict what is going to happen with a mental health case anyway- psychiatrists find it hard enough. In my book, the cut in Medicare rebate is justified- doctors just got used to it. Couldn't they feel good about contributing to Public Health with these sessions, rather than through some dubious primary care "health promotion" program? The cuts for ongoing counseling I'm not sure about- halving the rebate seems harsh.
ER will always get self-harm clients

As for the $1.4 billion: Why won't this much be NEEDED for mental health in the future and blow out lesser budgets? You can't hope to "cure" many people, and for the ones fixed up enough to go it alone, another new one will walk in the door & use the Medicare dollars.

Have a look at what happened in California after their mental health budget was slashed. DO we want that in Australia? :
http://disabilityrightsgalaxy.com/2011/10/01/the-system-is-broken/

The USA has even more problems with mentally ill people reporting to ER than we do in Australia:
http://www.msnbc.msn.com/id/25520178/ns/health-mental_health/t/some-psych-patients-wait-days-hospital-ers/
http://vtdigger.org/2011/11/09/frustration-over-upheaval-in-states-mental-health-system-mounts/
Wrong place for mental health care- too tense & anxious

Why self-harm now?: http://thelinc.co.uk/2010/03/self-harm-the-cause-the-facts-the-support/

Moving ahead: http://www.bipolarlifestyles.com/tag/hospitalization/

Thursday, December 29, 2011

MS is now a Public Health Concern



'via Blog this'

Last night on ABC TV [national, free to air, Australia], I saw an interview with a woman who claimed she had been cured of MS by a controversial surgical procedure to the blood vessels draining the spine and brain. I pricked up my ears as I had never heard anything on the topic of CCSVI [Chronic Cerebrospinal Venous Insufficiency]. A neurologist explained that an Italian, Doctor Paolo Zamboni, had discovered that the veins in the neck of MS sufferers were not big enough for the volume of blood coming from the brain, so that back pressure built up, injuring nerves. I assume this guy has done blood flow studies to support this idea of insufficiency in MS vs all clear in non-sufferers- I don't know. The transcript of the interview with various doctors and sufferers is available at: http://www.abc.net.au/7.30/content/2011/s3399100.htm

This sounds reasonable because MS is a progressive condition where muscles throughout the body become weaker due to deterioration in the nerves which carry messages from the brain and spine. There are many theories on why the nerves become damaged, but no one has proven any one cause for all MS people. Some alternatives have included stray measles virus (just as poliomyelitis virus left over from childhood infection can produce post-polio syndrome in adults); toxic chemicals in the environment breaking down nerve coverings; vitamin and nutritional imbalances or insufficiency or above-normal need; damage from leached metals from amalgam dental fillings and good old genetic inheritance.

Apparently a Newcastle [NSW, Australia] general medical practitioner [not a neurology specialist], has been assessing blood flow in MS patients' necks and referring them for stenting or balloon angioplasty procedures to widen the channels inside veins carrying blood back to the heart. Dr Paul Thibault claims that two thirds of people referred have had significant improvement in their muscle function, including the woman on the program [ who has been able to go on a vigorous overseas holiday.
Quote:
KERRI CASSIDY: I actually went on an overseas holiday and I walked halfway around Europe for three weeks. I couldn't believe it that I really didn't think I'd ever be able to do that.

She looked and sounded really good compared with footage of her before the procedure, so I did a little exploration on the Internet.



First, I was quite surprised to see that someone had won a medical award for clinical and research contributions to Multiple Sclerosis because I had thought MS was only a problem suffered by very few people and that the cause was unknown or highly disputed. More surprisingly, it wasn't Dr Thibault from Newcastle, but a Professor Bill Carroll from Perth!

The award announcement says:

"Professor William (Bill) Carroll wins the 2011 John Studdy Award
John Studdy, Multiple Sclerosis Australia (MSA) and Multiple Sclerosis Research Australia (MSRA) would like to congratulate Prof William Carroll on being awarded the prestigious John Studdy Award.
The John Studdy Award is given annually to an individual in recognition of their outstanding,
consistent and selfless provision of meritorious service to people with MS.
... In addition to being one of the country’s most eminent neurologists, Bill performs a
leadership role throughout the world...
...Prof Carroll made a significant contribution in promoting ... and helping to subsequently
establish Multiple Sclerosis Research Australia (MSRA)..."

At various times I heard that there were some promising trials of drugs for MS in Australia, but assumed these measures were supportive but not curative. The national prescribing service [PBS] had approved some new drugs which I understood were very expensive, under their provisions to fund a certain number of treatments for "rare" conditions where the economics of private use were impossibly restrictive. Two people I know personally are taking some of these new drugs and they've told me they are feeling better and can do things they couldn't previously, eg. stand up in the kitchen and prepare food, rather than half-heartedly chopping up the lettuce on a wheelchair tray. However, neither has taken a walking tour around Europe!

The PBS started subsidising oral Gilenya (fingolimod) on 1st September, 2011, bringing the cost of using it down from X to $34 per script. Because this can be taken via the mouth, it is far more convenient than other drugs preceding it, such as injections of Interferon Beta. The latter often caused reactions at the needle site and flu-like symptoms. One friend of mine complained of feeling as though she was getting the flu and having to use her asthma inhaler more, but thought she had improved her muscle strength in her arms for using her wheelchair.

When Interferon was first tried in Australia I can remember it cost a lot- something like $1200 to $2 000 per month, which was not affordable for most people. When the PBS adopted Interferon under their subsidised program, it reduced to between $30 and $80 per month, depending on changing doses in line with improvement/deterioration. The new Gilenya should now be $34 per prescription filled, like any other medication, eg. Ventolin asthma spray [2-pack].

As the ABC program revealed, the surgical procedure to widen the blood vessels in the neck needs to be subjected to the same vigorous trials as the new drugs have been through, to make sure it works for the majority of people with MS. The procedure is moderately dangerous and there have been a few deaths, so it is more than a simple experience with guaranteed good results. Even when performed well, only 2/3 of patients report improvement, so the costs must be considered in proportion to the number of people likely to benefit [this is where Public Health gets into the act].

The MS Society lobbyists and individuals in the community do not fully understand what a dilemma their requests to surgeons create. Many with MS want the procedure right now, before their function deteriorates or before the disease progresses too far, but this is fraught with medical and economic dangers. Economically, since so many requested the procedure when it was subsidised under Medicare, people with other more common conditions (such as blocked veins in the legs or arms) were being pushed further down waiting lists by the perceived urgency of the CCSVI for the MS patients. Surgeons became concerned [and tired from long operating hours] that the Medicare system was becoming "unfair" because more people with rare conditions were receiving procedures than those with common conditions with PROVEN treatments.

Thus, the relevant government authorities have withdrawn support for CCSVI as an MS treatment until good trials have shown that it benefits a significant majority, just as the procedures for blocked veins in the legs do for their sufferers. With leg vein clearing or bypass people gain a lot of function [eg. they can walk again, maybe work], deaths associated with it are very rare, the danger is not high compared with operations on neck veins and the costs per patient are reasonable given the good results achieved.

At this stage I don't feel confident to summarise all the factors we should consider when assessing the "fairness" of public health spending on Multiple Sclerosis, but there are some good articles on which you can base your own assessment:

Benchmarks of fairness:


Justice & fairness in Public Health:


In the UK a subsidised drug for MS seems to make people worse than no treatment at all. Where's the fairness?:


A discussion of fairness and provision of subsidies for hyper-expensive treatments:


"...Why... does our nation’s health stay bad, even in some areas get worse, and the poor still die younger than the rich?":

Wednesday, December 21, 2011

Daron Acemoglu on Inequality | FiveBooks | The Browser

Daron Acemoglu on Inequality | FiveBooks | The Browser:

'via Blog this'

Public health views economic disadvantage and inequality as the main factors behind poor population health. If the lot of the most deprived in every country cannot be improved, the whole community cannot become healthier.