Finding CSF biomarkers for parkinsonian conditions

A terrific article was published recently on CSF (cerebrospinal fluid) biomarkers in parkinsonian conditions such as PSP, CBD (both tauopathies), MSA, DLB, and Parkinson’s Disease (all three are synucleinopathies).  CSF is procured through a lumbar puncture (spinal tap).  Researchers have been looking into whether we can diagnose something with any neurological disorder based on what proteins or compounds are evident in an individual’s CSF.  The thought is that the CSF should reflect what’s going on in the brain.

As the abstract says:

Parkinsonian diseases comprise a heterogeneous group of neurodegenerative disorders, which show significant clinical and pathological overlap. Accurate diagnosis still largely relies on clinical acumen; pathological diagnosis remains the gold standard. There is an urgent need for biomarkers to diagnose parkinsonian disorders, particularly in the early stages when diagnosis is most difficult.

The authors review the strengths and limitations of the most promising CSF markers in parkinsonian conditions.  Here’s a summary of where we are with CSF biomarkers:

Summary Points: CSF Biomarkers in Parkinsonism

Aβ42 has a role in predicting cognitive decline in Parkinson’s disease (PD)

t-α-Syn: most promising marker; differentiates synucleinopathies from other neurodegenerative diseases and controls but is not specific

t-tau and p-tau: inconsistent data, can help differentiate PD from AD and can be useful in combination with other markers

NF-L: useful in differentiating PD from atypical parkinsonian conditions

4R-tau: possible marker of disease progression in PSP

DJ1: potential role in discriminating MSA from PD

Oxidative stress/inflammatory/metabolic markers: promising initial results, requiring further validation

Progress is slow but there is progress.  Perhaps the answers for both alpha-synuclein and tau will come in a combination of imaging and biomarkers.

The full article is available for free from PubMed:

www.ncbi.nlm.nih.gov/pmc/articles/PMC4173749/

Cerebrospinal Fluid Biomarkers in Parkinsonian Conditions: An Update and Future Directions
Nadia Magdalinou, Andrew J Lees, Henrik Zetterberg
Journal of Neurology, Neurosurgery, and Psychiatry. 2014;85(10):1065-1075.

Robin

 

“Do You Have Parkinson’s Disease or a Parkinsonism?”

There’s a recent article in US News & World Report on how to tell if you have typical Parkinson’s Disease versus parkinsonism, a term that includes the four disorders in our support group (LBD, PSP, CBD, MSA).

The article notes that “An estimated 1 million people are diagnosed with Parkinson’s disease, but some are misdiagnosed.”  Brain donation studies show that 25-30% of those we say have PD actually don’t have PD.

Here’s a link to the article.  It’s rather basic for most of our group members but still a worthwhile overview.

health.usnews.com/health-news/patient-advice/articles/2014/10/27/do-you-have-parkinsons-disease-or-a-parkinsonism

Do You Have Parkinson’s Disease or a Parkinsonism?
How to know the difference – and get help.
US News & World Report
By Kristine Crane
Oct. 27, 2014 | 9:34 a.m. EDT

Robin

33-question survey- what MSA Coalition should focus on?

MSA folks –

The MSA Coalition, based in North Carolina, is asking for those in the MSA community to complete a 33-question survey:

www.surveymonkey.com/s/MSAAWG

In most of the questions, you are asked to state your level of agreement/disagreement to various statements such as:

  • Online support groups are helpful in providing assistance to MSA patients and caregivers.
  • A handbook about MSA written for the layman would be helpful to better educate the public about the disease, its symptoms and existing treatments.
  • Reference cards containing relevant definitions, key symptoms, effective drugs and known therapies would be good resources for medical professionals, especially those who have “first contact” with the MSA patient.
  • Informing medical professionals, the general public and the MSA community about the process of brain donation is an important goal.
  • Providing a reference work about MSA (such as Professor Wenning’s handbook) to all the medical/osteopathic school libraries would help further professional education about MSA.
  • Funding the development and publication of a journal solely dedicated to MSA is worthwhile.

Pam Bower with the MSA Coalition says:  “Your input via this survey about the key advocacy goals on which we need to focus over the next three to five years will form the basis for our recommendations to be presented” at a November 1-2 meeting in Las Vegas.

The meeting, “Global MSA Research Roadmap,” is being chaired by Dr. Ryan Walsh from the Cleveland Clinic in Las Vegas.  He’s the neurologist of Kerry Simon, the “rock n roll chef” with MSA.  The meeting is being organized with the help of an advisory committee including prominent MSA research leaders, Dr. Philip Low and Prof. Gregor Wenning.  According to the MSA Coalition, other key MSA researchers from around the globe will attend as well as representatives from the US National Institutes of Health, pharmaceutical and biotech companies, and leading advocates from the MSA community.

At the November research meeting, “Where are we now?” and “What do we need to cure MSA?” will be the major topics of discussion.  A detailed plan will be developed, according to the MSA Coalition.

If you have the interest, time, and means to attend the November research meeting in Las Vegas, please let me know.  Perhaps you can attend as a representative of Brain Support Network?  I don’t know how hard it will be to get a seat in the room.

Thanks,
Robin

Adaptive equipment, personal hygiene, clothing, eating, communicating, etc. (Sharon Comden, 9-5-14)

This post may be of interest to those looking for tips for adaptive equipment, personal hygiene, clothing, eating at home and dining out, communication aids, touchscreens, and brain-training apps.

Sharon Comden, who lives in SoCal, attended our atypical parkinsonism symposium back in October 2012.  Many of us enjoyed meeting her.  She has a CBD diagnosis, and posts frequently to the CBD-related online support group at Yahoo!

She recently posted her “tips for dealing with hand apraxia” to the CBD online group. These tips aren’t limited to those with CBD or even those with hand apraxia.  Rather, they are tips for adaptive equipment, personal hygiene, clothing, eating at home and dining out, communication aids, touchscreens, and brain-training apps.

Robin

———————————————————————–

TIPS FOR LIVING WITH HAND APRAXIA
by Sharon Comden
9-5-14

Apraxia of the hands is a terrible burden, but there are solutions that will make it easier for you to function in your home or in public.  For ease of explanation in public places like grocery stores, I often say that I have had a stroke, that my hands don’t work too well, and I require some extra assistance and patience. Often, the person has a relative or friend who has had a stroke and they’re very accommodating.

Apraxia is a result of your neurons being destroyed or compromised by the tauopathy that is part of this disease. As time goes by, fewer neurons are available to sense pressure, coordinate muscles, and activate muscles when you direct them to do so. This accounts for the loss of strength and coordination so commonly seen in tauopathies. Loss of strength has implications where you sit too – – low couches, chairs, and toilets – – will not work for you anymore because your legs aren’t as strong as they were before you had this disease. Maintaining as much independence for as long as possible becomes our primary goal.  I offer these reality-based tips in an open and frank way because coping is paramount if we want to enjoy quality of life under challenging circumstances.

HOME IMPROVEMENTS

Door Handles/Knobs. One of the nicest home improvements my husband did for me, was to change out doorknobs for lever type handles.

Brondell Swash 900 Bidet Toilet Seat: a very good home improvement addition for personal hygiene when your hands don’t work well. Warm streams of water from adjustable jets cleanse you; this model has a wall-mounted push button control panel that adjusts the temperature and other features. It’s about $400 and my husband installed it himself, taking the electric service from the wall switch to create a separate ground fault interrupted circuit(GFI) and outlet.

Since we are talking about toilets, here is the information on proper height.

Comfort Height/ADA Compliant Toilets. Toilets that measure between 17 and 19 inches in height from the floor to the top of the seat are considered Comfort Height toilets, whereas traditional toilets measure below 17 inches in height. Many Comfort Height toilets are also ADA-compliant when installed per the applicable guidelines.

Handrails and Grab Bars. Stairs and steps need sturdy handrails that the person can grip easily. Decorative wrought iron handrails will not do because as the grip weakens, the fingers need a broad smooth surface to rest on and grip. Grab bars in the bathroom, next to the toilet and in the shower, are essential for safety as the balance and the grip changes. Likewise, around the bathtub too, so the person will not be tempted to use towel bars to steady themselves.

PERSONAL HYGIENE
Keeping clean is a high priority for a person with apraxia, but more difficult.

Method Foaming Hand Wash pump and refills: The container’s broad base makes it resistant to tipping over and the large and rounded pump handle makes it especially easy to use. Target and Walmart both carry this brand. The refills come in several different types–be sure to get the foaming type, not the gel..

Baby Wipes for cleaning face, hands and other parts.  Be sure your loved one is able to operate the lid on the package.

CLOTHING

Elastic Waist Pants, sometimes called “pull-ups.” These pants have no buttons or zippers and can be found listed as running pants or yoga pants. My favorite sources are Sierra Trading Post and Lands End, when they have good sales. Be sure to get the right size for ease putting on and taking off when you need to use the toilet.

Tops and shirts. Often, the first sign of apraxia is difficultly with buttons or zippers. Tops/shirts that have long sleeves and buttons are very difficult to deal with when you have advanced apraxia. If you want to remain independent for as long as possible, I recommend short sleeves and tops/shirts with loose collars. Tuck in shirts make it more difficult to pull your pants down when undressing or using the toilet. For that reason, tunics and long shirt tails are a no-no in my book. Guys can wear sports shirts.

Wallets and Purses. The simpler the better. I currently use a coin purse with slots for credit cards and the like. Some people will find zippers with large pull tags easier to use.

EATING AND DINING OUT

Eating utensils: there are many different versions of utensils. Your occupational therapist will have catalogs of things to make it easier to eat meals and snacks. Bowls are better than plates for people with poor hand coordination. My experience is that shallow bowls with sloping sides make it difficult to eat because you’re chasing your food all the time. That’s why I recommend round bowls with steep sides for eating.

Choice of food is a very personal matter. Often times, eating can become a chore for people with apraxia. They need their food cut up into small pieces. Soups and stews, chopped salads with bite-size pieces of meat/nuts/veggies/fruit/cheese, casseroles and egg dishes like quiche, are often welcomed. Many grocery stores carry bags of chopped salads in several different varieties. Crock pot recipes/cook books have a wealth of information and ideas for delicious meals.

Dining out. I try to remember to bring my round soup spoons with me. have found very kind waitresses more times than not. The same goes for chefs, who are often willing to cut your meat into bite size pieces in the kitchen. I order my salads chopped, with good results. When possible, I ask for a bowl instead of a plate and a short tumbler for my wine. Another alternative for the wineglass is a heavy bottomed cocktail glass with a straw.

Drinking Utensils. Grip and spillage potential are the driving factors in choosing beverage containers. For mugs, a rule of thumb is to look at the handle first. Conventional coffee cups with small loop handles, are not practical for a person with a advanced apraxia. Room for several fingers gives the drinker more control over the mug, important when hot beverages are consumed. The grip changes over time and gets weaker as neurons are destroyed. . Plastic glasses are best when your grip is uncertain. Sometimes it’s easier to grasp a small container than a large one. Restaurant supply places like Smart and Final or Cash and Carry are good sources of cheap, durable, dishwasher friendly, BPA free plastic glasses.

TERVIS Insulated Container. It’s easy to wash and snaps shut so it can’t spill. It has the round hole in the top makes it easy to secure. I got mine at Bed, Bath and Beyond. Suggestion from Cora Hoadley.

First-Year Brand Sippy Cups.  Walmart online has some that don’t have cartoons on them. This brand is easy to keep clean, durable, and doesn’t leak. They also come in blue and green as a set.

Pink

Bubba Brand Insulated Glasses and Mugs.  Durable, BPA free, and easy to wash in the dishwasher. Walmart has a selection of sizes and designs in their stores. The large drinking mug has a good handle on it and you can test it in the store for grip ability. I’ve dropped mine many times and so far, no broken ones.

COMMUNICATION AIDS
The ability to use the phone is essential for communication and safety. Push button desk speakerphones make using the phone possible for even advanced apraxia victims. Losing your keyboard skills is one step towards isolation from your friends, professional life, and family. Technology has much to offer us. I’ve been able to maintain my computer communication despite hand apraxia  and variable speech difficulties by using speech-to-text software.. If you have the patience, you can make it work for you. These are some tips that I can offer to similarly challenged victims of this disease.

Older Panasonic EASA-PHONE push button desk speaker phones.  Goodwill and other thrift stores are sources. Features to Look For: Good speakers and big buttons with auditory feedback if you don’t push the buttons hard enough – – a must have feature for people with apraxia of the hands. Cordless phones with small buttons are impossible to use if you have advanced apraxia. There may be push button speaker phones that will work as well the Panasonic, I confess to not shopping the phone market recently.

Dragon Naturally Speaking. This tool enables the user’s voice to both control the computer and develop and print documents. It is the best speech-to-text software on the market. Dragon Naturally Speaking software is the basis for most speech to text search engines as well. Basic computer commands are included. About seven to 10 commands will do most stuff on the computer and should generate text documents like emails and letters. Several different versions are available priced from $99 and up. The Home Edition@$99 will probably do well for most people.

Touchscreens on Tablets (IPad) and Computers, Laptops and Smartphones.  I use both iPad and a Dell all-in-one touchscreen computer with a 23 inch screen. The large-screen enables me to use the touchscreen with my limited mobility. Smaller screens don’t work for me, so be sure when buying a computer, to test them in the store, including touchpads on laptops. There are a number of adjustments in Windows 8 and earlier versions too, that are very handy. I asked my computer guru to type them up for future versions of this tip sheet.

Touchscreen Apps. These occupational therapist recommended apps are useful and sometimes even fun. They will help maintain your function in your hands and your hand – eye coordination.

•    Solitaire.   By MobilityWare. This is a classic card game that keeps track of your maximum scores, a handy feature. I use Solitaire scores to track responses to meds and therapies.

•    iOT Session.  iOT Session is an app that improves and addresses deficits in visual tracking, bilateral coordination, visual perception, fine motor/dexterity, visual scanning, and handwriting/correct letter formation.  By utilizing a game like format to address each area, iOT not only catches a child’s or patient’s attention through fun activities, but can increase his or her performance in all mentioned areas. With iOT parents, teachers, educators, and occupational therapists have the ability to automatically track and report a user’s progress through the user log-in feature. In addition, all progress is kept, can be reviewed, and emailed.

•    Review of Two Popular Brain Training Websites.

•    Fruit Ninja. Android or Apple. A great hand eye app with many variations. Using a swiping motion with your forefinger, you “slash” fruit moving across the screen. Easy one to start with is the Classic game.   Get the ultimate slicing experience on iPhone, iPad, Android, Windows Phone and Windows 8! Your success will please the wise ninja Sensei, who will reward you with new blades, backgrounds and more!

•    Finger fun fireworks.   Android or Apple. This is my favorite app for killing time and improving my hand eye coordination. Has cool sound effects too that you can turn off at will.  Fireworks Finger Fun is the perfect way to celebrate the 4th of July. The Star Spangled Banner plays in the background as you play this addicting action packed game. Slash the flying fireworks and watch them explode as you try and get the highest score. Try and slice as many fireworks as possible without hitting a flying bomb.

I hope these Tips make life easier, safer, and more enjoyable for people with apraxia.

Sharon Comden

“Tips for Healthy Living” Webinar (resilience, quality of life, occupational therapy)

The Parkinson’s Disease Foundation (PDF) is having another of its every-other-month one-hour webinars this coming Tuesday at 10am California time.  The title is:  Occupational Therapy and Parkinson’s: Tips for Healthy Living.  But this webinar is about lots more than what we normally think of with the term “occupational therapy (OT).”

If you don’t have web access at that time, you can listen in to the audio portion of the event.  Also note that the webinar recording is generally available one week after the live webinar.  If you register for the webinar, you will automatically receive an email alerting you to the webinar recording’s availability, whether you attended or not.

In general, I highly recommend these PDF webinars as they are typically great presentations and the speakers do a good job with audience questions at the end.  Even though they are focused on Parkinson’s Disease, they are still useful to those in our support group because they are often focused on symptoms that our group members also experience.

After taking a look at the two speakers’ slides, I’d really encourage you to participate in this Tuesday’s webinar.  The speakers start from research that shows that those with neurological diseases and their care partners have “highly compromised work and leisure lives” due to the disease.  In particular, those with Parkinson’s “had lower sense of feeling of control and consistency in their lives, fewer active coping strategies and lower well-being compared to people with chronic non-neurological disease.”

The speakers focus on resilience.  One of the speakers has published research showing that:

“People with Parkinson’s who learn strategies for how to maintain participation in valued life activities have a higher quality of life than those who do not learn these strategies.”

This reminds me of Janet Edmunson’s book titled “Finding Meaning with Charles.”  There’s a story about how she and her husband Charles (diagnosed with PSP during life and CBD upon brain donation) kept up the ritual of going out for frozen yogurt every week — despite the challenge and mess — because it had been an important part of their weekly routine.

This webinar will hopefully impart some self-management strategies for maintaining quality of life.  If you participate, let me know what helpful techniques you picked up that should be shared with others in our group.

The details are below.

Robin


Occupational Therapy and Parkinson’s: Tips for Healthy Living

PD ExpertBriefing
Webinar hosted by Parkinson’s Disease Foundation

Tuesday, September 9, 2014
1:00 PM – 2:00 PM ET
(The webinars are usually on the first Tuesday but are moved to the second Tuesday if the first Tuesday is close to a holiday.)

Speakers:
* Sue Berger, Ph.D., O.T.R/L., B.C.G., F.A.O.T.A., of Boston University College of Health and Rehabilitation Sciences: Sargent College
* Linda Tickle-Degnen, Ph.D., O.T.R/L., F.A.O.T.A., of Tufts University

Learning Objectives
* Understand how occupational therapy can help people with Parkinson’s disease and their families.
* Learn practical strategies for increasing satisfaction with daily activities such as self-care, leisure and work.
* Find tips for preparing for changes in life activities and roles on the road ahead after a diagnosis.

General info about this webinar:
http://www.pdf.org/en/parkinson_briefing_occupationaltherapy

Register:
event.netbriefings.com/event/pdeb/Live/therapy/register.html

Download slides:
www.pdf.org/pdf/parkinson_briefing_occupationaltherapy_090414.pdf

If you are only listening in by phone and not viewing the slides live, you can call in to this number to hear the audio:
(888) 272-8710
passcode 6323567#

Technical questions about how a webinar works?  Contact NetBriefings, www.netbriefings.com/support/, or at (651) 225-1532.