Clock of the Year – Vote for your favorite of 2017

WESTBOROUGH, MA It is time once again to select the “Clock of the Year”.  Voting will go on for the next week.   There are 10 clocks featured this year each one drawn by a patient undergoing rehabilitation at Whittier Rehabilitation Hospital in Westborough, MA.  The diagnoses of each patient may or may not be presented with the clock as it scrolls through.  Any clock with a measuring tape would be presented in millimeters-centimeters not inches.  The clocks shown in millimeters are tiny – micrographic in quality.  The first clock in the slideshow is drawn by a 93-year old – each one would then become a successive number through # 10.

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I have published many blogs about the use of the clock drawing in clinical practice.  Clock drawing was first introduced to me in my practice as a pre-doctoral student in psychology at the V.A. Medical Center in Boston by Dr. Edith Kaplan.  She taught us that
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Michael Sefton at MFA Boston

something as simple as a clock drawing can become a daunting task when faced with cognitive changes from brain injury, stroke, or dementia.  I carry on this tradition in honor of Dr. Kaplan and the role she played in my formative work as a neuropsychologist.  Today, every discipline it seems uses a clock to assess problem solving, organization, and following directions in patients with suspected decline in their thinking skill. Dr Kaplan died in September, 2009 and is missed even now.
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Neurological trauma and enduring change in survivors

Westborough, MA December 18, 2017 The British Medical Journal Lancet recently published a series of articles describing the long-term effects of brain trauma. The series is worth a serious read for those who are in the position to take care of trauma patients.

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There has been little change in our approach to handling the individual grind of caring for the TBI patient I must sadly admit.  Young and old it takes both patience and dedication to achieve the best outcomes with those we bring into our treatment continuum. “Survivors experience a substantial burden of physical, psychiatric, emotional, and cognitive disabilities, which disrupt the lives of individuals and their families, and pose huge costs to society” according the Lancet, 2017.  Many readers have read my post Updates in these pages where I have detailed well-known athletes like Formula 1 car driver Michael Schumacher and Mike Towell, the Irish boxer both of whom were seriously injured from TBI.  Towell died from injuries linked to second impact syndrome following a match in 2016.
Schumacher remains in a minimally conscious state in Switzerland.  He is conscious but does not speak or move about.  He requires 24 hour medical care and is living is a special suite adapted in his home that allows him to continue to receive the best care possible while being in his familiar setting surrounded by family and friends.  The cost of his care exceeds $ 100,000 per month.
Some reports suggest Mr. Trowell had sustained a brain injury in the early rounds of the fight.  “Essentially, “second impact syndrome” or SIS results from the brain’s inability to autoregulate cerebral perfusion pressure and swelling as a result of repeated cerebral trauma.” Sefton, 2016 on second impact syndrome and Mike Trowell
Autonomic regulation is the role of the brain stem that maintains the diurnal pattern of arousal for wakeful activity and sleep hygiene.  The brain stem regulates heart rate and respiratory drive as well.  These functions are vital to survival and comprise the autonomic nervous system.  The ANS functions as the brain and body’s alarm system signaling the need for fight-flight activation according to a Autonomic Storming post by Michael Sefton, Ph.D.
Lancet identifies the complexity of TBI and its multifactorial underpinning.  A growing number of patients are elderly that contribute to “heterogeneity of outcomes and consider ways forward for targeted management of severe TBI in the intensive care unit” as mentioned in the 2017 Lancet summary.  Improved management of TBI in the trauma centers and ICUs bring forth better rehabilitation candidates and better outcomes including return to home and eventually return to preinjury employment for many.  Surgical intervention crafted to decrease secondary injury to brain have been enhanced by improved diagnostic accumen, imaging and novel techniques such as radical craniectomy and cranioplasty for management of intracranial pressure and its associated edema.
The series also explains PSH or “autonomic storming” something that I have described in several posts and can be quite serious both in the trauma canter and later in the rehabilitation hospital   “Geert Meyfroidt and colleagues provide an overview of paroxysmal sympathetic hyperactivity, a consequence of acute brain injury, and discuss the promise of improved characterization and implications for management”. Damage to the system that regulates sympathetic and parasympathetic functioins due to traumatic brain injury can be unsettling for familiy members and clinicians alike. The recovering subject can have wild swings of autonomic arousal such as elevated heart rate – patients sometimes chug along at 140-160 while autonomic storming.  Paroxysmal changes in blood pressure may pose significant risk, respiratory rate may become tachypnic, patients frequent are febrile and may become excessively sweaty  as a consequence of autonomic dysfunction.  Patients in our rehabilitation frequently undergo repeated blood cultures and lab studies looking for a source of infection.  Many are returned to the trauma centers for additional brain imaging studies and cardiac monitoring that takes hours and is often unneccessary.  These procedures delay recovery and add confusion to the patient and his family.
The regulation of the secondary injuries such as paroxysmal sympathetic hyperactivity is essential for patient well-being and outcome measures including returning home and re-entering the work force. The Lancet series is a well written update on current brain injury treatment and management of this serious public health threat.

 Lancet Neuology (2017) Jun;16(6):452-464. doi: 10.1016/S1474-4422(17)30118-7. Traumatic Brain Injury. Taken 12-18-2017.

Clock of the Week – September 25, 2017 Micrographia

Clock of Week Sept 25Scan
Clock of the week drawn by 79-Y/O male with bilateral embolic CVA (note size approximately 8 mm)
WESTBOROUGH, MA September 25, 2017 This clock is unique simply on the basis of it’s size.  The scale below the 3 clocks is used for measuring wounds.  It was given to me by the certified wound care specialist here at Whittier.  The top clock was the “finished” product.  One can see all the numbers were written and there was a series of hands drawn that appear as scribble moving from left to right.  The numbers fall outside of the circle – drawn by the patient.  You can appreciate what effort went into the clock as small as it was – only 8 millimeters across.  Micrographia is a term given to drawings that are tiny – a syndrome often assigned to dysfunction in the frontal lobe of the brain.  Just to be sure, I consulted with Lezak – 3rd Edition.  Micrographic written output is seen in patients with Parkinson’s Disease. In another blog published in 2016, I shared a similar clock and describe this interesting syndrome.

Construction and Self-monitoring

WESTBOROUGH, MA August 6, 2017 Self-monitoring refers to the capacity to observe one’s own behavior in real time. It is easy to see when someone lacks this important neurocognitive feature. Walk into any middle school and there will be hundreds of boys who act and behave without forethought.  Self-monitoring is a higher-order function that sets us apart from other species – even primates and is thought to mature in the second or third decade of life. It is possible to lose the ability to watch and adjust behavior such as with traumatic brain injury involving frontal lobe structures and in disorders of cognition such as dementia.  How is it possible to lose appreciation for the organization of the task (see drawing on left) and fail to notice one’s errors?
The bicycle task requires a rudimentary capacity to envision the bike and draw it from the image one has in his head.  It requires conceptualization, motor control and visual motor integration for success.  The task is age old – like the clocks frequently featured in these pages. Self-monitoring is a prerequisite for social pragmatics – a fancy term for acting your age. In some cases the failure in self-monitoring results in errors in behavior that can become socially debilitating – especially when the patient demonstrates an indifference to his limitations and does not respond to redirection and feedback.  The task of constructing a bicycle is a screening for higher order deficits.  Like the clock drawing it requires planning, organization, even mechanical awareness.  Muriel Lezak says that regardless of lesion the task requires judgment, organization, conceptual integration, and accurate self-appraisal.  Those with defective self-monitoring often miss important features and omit crucial parts of the bicycle’s mechanism like pedals, chain or both (Lezak, 1995)

 

 

“The capacity to self-monitor and modify one’s behavior is required in an open society or the lack of order would result in people being oblivious to each other and indifferent toward their personal effect on social and interpersonal relationships”    Michael Sefton 2017
In the first bike drawing the patient constructed the bicycle as asked but became confused very quickly.  the two objects extending out from the left and right are wheels that were drawn after I had asked “how does it work?” Interestingly one of the scoring criteria are the correct placement of spokes on the wheels. There are no spokes on the wheels of the second and third drawings. In some cases the concept of perseveration is revealing of decreased self-monitoring.  In a published blog the concept is described.  It is the process of repeating the same response over and over without awareness.

Lezak, M. Neuropsychological Assessment – Third Edition. Oxford Press, 1995.
Sefton, M. (2016) Perseveration, severation, eration, ation, blog post, taken August 8, 2017.

The Trial and Error Associated with Cognitive Decline

Westborough, MA May 25, 2017 Cognitive changes are common in patients with dementia. They become increasingly problematic with the disease progression. Some people suffering with dementia have difficulty with even the most basic activity of daily living like dressing themself.  Things taken for granted like following directions become a chore as the progression of dementia effects individuals who suffer with the disease.  This places a great burden on caregivers who must take over those important functions of daily life.
The clock drawing has been a feature on my blog for several years.  It is fun to see people work through the task.  Most people complete the task effortlessly.  Some are a bit defensive because it seems like such a benign request – “draw a clock…” and I often get “I am not an artist…” in anticipation of failure.  I have published over a dozen posts about the clock drawing as a measure of cognitive functioning.  Patient with dementia often experience a slow cognitive decline whereby even tasks like constructing a clock become a challenge.

The clocks drawn in this post reflect the effort of a person of 89-years of age who tried very hard to get it right.  She had enough preservation of her self- monitoring
Dementia_Clock female 89 Scan
3 Clocks drawn in succession by 89-year old female with hypoxia and underlying dementia of Alzheimer’s type – note size in centimeters 

that she could tell something was wrong.  As you can see the left most circle was the first attempt.  It was too small according to the patient and she wanted to try again.  The middle clock was her next attempt and shows her disorganization and minimal change in the size of the drawing – approximately 3 centimeters in size. In the center of the drawing there are 2 hands that roughly represent the time 11:10.  She told me she needed more space to place the hands so that they could be clearly read and offered to try a third time.  On the right is her final attempt.  There are two hands (to the right of the number 9 and a second pointing to the number 2). As you can see the circle is only 2 cm in size and was a modest improvement over the first two attempts.
She had fun drawing the clock and did not feel as though she had failed the task. I was encouraging and praised her for staying with the task. At some point she had lost her capacity to plan and execute her visual motor function of crafting the circle.  Each attempt was made with the goal of drawing a larger circle. This fine woman was still capable of doing many of her activities of daily living and enjoying her friends and family.  She was not at all upset that I had been asked to help with her care.
Dementia requires family support and can be costly to those in need of care.  The risk of caregiver fatigue exists in all families.  As much as possible, I enourage people to allow the patient to work toward completing their own self-care unless there are risks such as falling due to poor balance. This requires herculean patience and sensitivity because there is often a degree of “awareness” of the cognitive changes experienced by the patient himself. Preserved dignity and sense of independence go a long way toward quality of life in the latter stages of dementia.  Most spouses will do whatever it takes to support a loved one with whom they have shared 50 or more years of marriage and experience the decline in functioning as both a personal failure and a heart breaking loss.

Concussion Update at Whittier

 

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Michael Sefton, Ph.D.

WESTBOROUGH, MA September 28, 2016 There will be a free seminar offered at Whittier Rehabilitation Hospital in Westborough on Wednesday September 28, 2016 on Sports-related Concussion along with updated information about post concussion syndrome and its treatment.  The program is presented by Michael Sefton, Ph.D., director of neuropsychology and psychological services at Whittier Rehabilitation Hospital and certified brain injury specialist.  The program begins at 5:30 with a dinner being served.  Call WRH at 508-870-2222 to reserve your spot.

 

 

 

Leadership is … being a friend when necessary


“Mike, the way to get followers is to be clearly understood”

Brian Gagan,  Leadership Strategies of Phoenix Arizona

Michael Sefton and Brian GaganMarch 24, 2016 As a matter of practice I try and stay in touch with good friends as often as I can.  I have some very good friends in this life.  Some I have known for over 25 years.  We travel together and try to meet two or three times a year.  I am difficult to pin down on dates and arrival times, etc. I know this about myself.  But occasionally I am vague and my friends become frustrated with me.  Especially as our travel dates grow close.  Once I had to cancel a planned visit 2 days before hand because of something I had forgotten about that I could not miss.  My friend Brian and I have enjoyed a good friendship in spite of being quite different.  Our skill sets often complement one another. But in some ways I’d like to be more like him.

Brian is a leader. Intelligent, concise, unwavering. I admire him very much. We worked together as police officers and later by contributing to the domestic violence literature by investigating a horrific case of domestic violence in northern Maine.  His decisions are usually sound, forthcoming and without regret. In preparation for our upcoming trip Brian had asked that I confirm plans with him no later than Saturday.  I forgot to do this.  As a result Brian made alternative plans to meet with other friends who could be more concise and unwavering than I am able to be.  The remarks above were made to me during my telephone apology for being late and missing the deadline.  “The way to get followers is to be clearly understood.” He is correct as usual.  I missed that message in the lead up to the Saturday deadline which I now regret.  Clearly Brian had grown tired of my yammering.  I wanted to meet him for a few days of R & R but was prototypically vague.  By the time my plan crystallized Brian had moved on to other friends and activities – in the lead.  My bad.  I will miss seeing him next month in Maine along with other friends.  But I will be ready for our next visit and I will endeavor to be clearly understood in my communication with him.  Perhaps he will follow me next time.

The way to get followers is to be clearly understood.  I get it.  Thank-you for that lesson in leadership.  You are a good friend.