Sunday, March 30, 2014

Rise in incidences of Autism? Is this for real? Maybe... Maybe NOT? I don't know.

My topic today comes from reading the following article:

I work as a psychologist, thus, I find this article interesting.  Why?  Very simply, I had noticed a lot of younger people coming to my clinic with diagnosis of Autism Spectrum Disorder (ASD).  Basically, ASD is now a diagnosis that covers Autism and Aspergers.  In general, Autism is usually at the lower end of functioning while Aspergers is usually at the higher end of functioning.  My understanding that, in the USA, Pervasive Developmental Disorder Not Otherwise Specified (PDD-NOS) is also sometimes seen as synonymous with ASD.  My opinion is that it should not really be the case when you consider the diagnostic criteria for ASD and PDD-NOS. 

Alright, so why is there increasing incidence of ASD?  According to the article, "The reasons for the rise were unclear, but the CDC said the criteria used to diagnose autism spectrum disorder and the methods used to collect data have not changed." 

Other reasons could include: 
  • There is increasing evidence to suggest genetic inheritance of ASD.
  • There are also proponents who think that vaccination can cause ASD. 
However, I want you to also consider the following:
  • A lot of the time, I see young people who were diagnosed as having ASD.  However, there does not appear to be sufficient ASD traits to warrant the diagnosis.  Thus, I hypothesise that diagnosis is becoming possibly sloppy. 
  • Sometimes social security-like systems can lead to increase of such diagnoses.  For instance, I was advised that if a child has a diagnosis of ASD in Australia, the carer qualifies for $15k a year in pension.  Thus, I get a lot of calls from carers asking for assessments to ascertain if their child qualifies for ASD diagnosis. 
  • Sometimes education institutions are unable to provide more 1:1 time for the student without ASD diagnosis.  There is no doubt that ASD is difficult to manage in the classroom or otherwise.  Nevertheless, professionals who diagnose this should be judicious about this because I fear that other children without the diagnosis may not get the extra help that they need as all the funding is diverted away from other children who also need help.  From a psychology perspective, I also think that the child with the diagnosis but is not truly ASD may delay getting the treatment badly needed.  Thus, I merely am advocating for responsible diagnosis.

Having spoken to various professionals of varying professional backgrounds, I can say anecdotally that there appears to be an increase in the ASD diagnosis.  However, we are noticing some sloppiness is some cases.  Thus, it is hard to say for certain if this rise is genuine and is a worldwide trend.  Alternatively, is it simply about how services and social security are funded?  Afterall, we do know that there are changes in social trends when government changes policies. 

I do think that if there are indeed some rises in incidences of ASD worldwide, it should be ascertained if these rises are genuine.  If indeed so, governments need to consider how to fund and manage this due to significant struggles within the family, school and community.  Who should do this?  Who else other than the World Health Organisation (WHO) which may be the only organisation that is able to launch such a widespread research.  

On this note, I am going to end here.  I do think that maybe I can help by putting up web resources that I had been looking at that I feel are promising for families to explore and implement.  If I do add that in, I shall certainly update this section of this post to include a link for readers.  Thank you for reading.

Why "Ouch!" comes a little after you are hurt? Implications for Pain Management.

So, my first post was about a man in the UK who actually fashioned a guillotine to amputate his hand which probably had damaged nerves.  If you read my first post, you would realise that I do not bother to "re-invent the wheel" in that I will add some links for you to follow-up your reading.  I am going to do the same here (as with all subsequent posts). 

I last left off the guillotine post with the question of how can one manage pain when the limb/body part is there.  Have you ever noticed how you only notice the pain some time after the accident/incident?  For example, walk into something only to feel the pain seconds later?  Why? 

Basically, pain is a sensation that the brain controls.  Remember how I had talked about our brain trying to protect us from forgetting that we had lost a limb in the previous post?  Well, you may wish to read the article in the following link:
In layperson speak, the pain signals takes some time to travel from the pain site to our brain.  Let's say the pain comes from kicking something, the pain signal would have to travel from the foot up the leg, up the spine to get to the brain.  That would explain the seconds that you would have to wait before you feel the pain.  That would also explain how if your spine is injured/severed, the pain signal may come or be odd.

What does this mean when it comes to pain management?  Okay, imagine this...  It will be easier if you drive but I am sure you will  understand my analogy...  There is a scenic road that gets to your destination and there is a highway that gets to your destination too.  As they say, "All roads lead to Rome."  Pain travels slowly up to your head (that's why it takes you some time to notice the pain).  On the other hand, other signals) (e.g., heat, touch)  take a shorter time to get to your head.  Thus, when you are in pain, if you use a heat pack or rub the pain site, your pain is less perceptible.  The heat or touch would simply travel up to the head first to intercept the pain signal. 

The above is why sometimes people say "the pain is in your head".  It is also why sometimes people who had lost a limb can still experience they limb (e.g., dampness, pain).  This is also why sometimes it is thought that as much as it is important to learn to tolerate pain, it is also important for the pain not to be fully embedded in the head.  When I get a headache, I always take a panadol.  I do not try to distinguish between light headache means no panadol, while big headache means panadol.  I also notice that in my management of ongoing aches and pain, I often act promptly to prevent the pain from being chronic.

Pain is an important way for our body to communicate with us.  Do not underestimate your injuries but also do not play up your pain.  Hope this post makes sense to you. 

Saturday, March 29, 2014

Man Amputated His Hand With Backyard Guillotine

Today, I came across a news article about a man in the UK who had amputated his hand with a home made guillotine.  Why you ask?  Well, the man had apparently been in a motorcycle accident about16 years ago.  Yes, the man comes from the UK where health care should be (I assume) reasonably good.  Doctors reportedly were not willing to cut off the limb because it was supposedly functioning. 

http://news.ninemsn.com.au/health/2014/03/29/13/48/man-cuts-off-hand-with-backyard-guillotine

In the above link, you would read about "the Phantom Limb".  So, what is the Phantom Limb?  Basically, in Wikipedia's definition, the Phantom Limb is defined as "the sensation that an amputated or missing limb (even an organ, like the appendix) is still attached to the body and is moving appropriately with other body parts". 

Please also read the following if you are interested:

Basically, the phantom limb can experience pain and non-pain sensations.  I assume that the man in the news would have experienced significant pain which he was struggling to soothe.  Having a limb that is not really there but is experiencing pain can make it difficult to soothe the pain.  Let's just say that your hand (that is indeed there) is hurting.  What do you do to manage that pain?  You can rub it, soothe it, massage it etc.  However, what do you do if the hand is not there?  Okay, the model answer is not always to amputate it.

The question is why do people who had lost a part of their body actually still experience things as if it is there?  Well, you probably have heard of "your mind if playing tricks on you".  In this case, your mind is helping you to make sense of the world by, yes, playing tricks on you. 

Pain is a funny thing because the origin of pain is really in your mind.  Maybe when I next have time, I can explain more about the origin of pain being in the mind.

Thank you for reading.