Friday, 11 November 2016

Clinic Visit, Physio, Symptoms and Survey Update

Clinic Visit

Back at the end of September I went for an appointment at the HSP clinic at the National Hospital in London. This was very useful. We reviewed my symptoms and treatments, and made the following observations:

Gait 

The view was that my gait has improved since my previous clinic appointment (May 2014 - http://hspjourney.blogspot.co.uk/2014/05/hsp-clinic-visit.html). This was a bit of a surprise, since I've been noticing some general deterioration in my gait recently. We discussed that the improvement is probably because of my physio, stretches and wearing the insoles (my referral for these came from this visit), and actually they have helped me quite a bit - it was just that I didnt notice the initial improvements from this. My conclusion is that I dont have a dataset to measure this against.

We discussed spasticity medication briefly. There is no need for me to start taking this yet, and we'll review again next year. Generally, the first one to try is Baclofen, and I would start on a low dose, increasing gradually until we saw some benefit.

MRI

I've not had an MRI scan so far, and there is a request for this in the letter to my GP. An adventure for 2017 no doubt. I understand that an MRI scan can be used in the diagnosis in order to rule out other possibilities, but the MRI scan will provide a marker to see any deterioration in the spinal cord.

Everything else!

We talked briefly about fatigue - not a big problem at the moment, bladder control - no need to have a post-void residual (PVR) at the moment as my medication has helped with the urgency. If my problems return then it might be time to start self-catheterisation. PVR is measuring the amount of urine left in the bladder after having a wee - probably done with ultrasound. During 2016 my medication changed from Detrusitol to Neditol, but these have the same active ingredient - tolterodine. We also mentioned my AFO's briefly, but not my Pilates.

Conclusion:

I need to keep on with the stretches.

Physio

I also had another appointment with the physio as well - a new lady as my previous physiotherapist has retired. We went through my stretches and I got a few more tips to refine the ones I already do, and a couple of new things to try.

Cycling Monitoring

I've now moved into the world of monitoring my cycling. I have signed up to Strava and use my phone to track my cycling to and from work. My aim, over the long term, is to track any gradual changes in speed/time as a measure of change in spasticity. If anyone wishes to follow me, they're welcome to https://www.strava.com/athletes/18331670!

Survey Update

I'm now about half way through my survey collection, I've about 100 results, predominantly from the UK and USA. Thanks to those who have completed so far. If you can spare 15-20 mins I'd be very pleased for some more responses. http://hspjourney.blogspot.co.uk/2016/09/autumnal-survey-2016.html

I've people across the range of mobility. Looking at fatigue, there are responses across the scale, and I'll see how this varies with mobility.

Some answers not too surprising: fatigue affects many people's walking and ability to do things requiring physical effort. Many people are shattered by the end of the day, and many who over-do know about it the next day. There is a mild preference for the NFI-MS scale.

Sunday, 6 November 2016

UK HSP AGM Presentations

Regular readers may have noted that instead of my usual reports from the UK HSP AGM I've posted from the international HSP/Ataxia meeting in Paris, which was on the same weekend. However, I'm also pleased to give details of the presentations given at the AGM. I've lifted these (with permission) from the UK HSP Newlink Newsletter.

Flexyfoot 

Georgie Powell represented this small company and its innovative products.

The main product is a no-slip ferrule for both sticks and crutches. It is a modern design with an easily (and inexpensively) replaceable "foot" which clicks into place. This foot anchors into the ferrule base which remains tightly fixed to the stick or crutch. This approach allows easy replacement of a worn foot. The company also produce and sell several ranges of sticks in both traditional and modern styles. https://www.flexyfoot.com/

Fully researched, designed and now approved by all the relevant certification bodies, Flexyfoot has a strong following in countries around the world. The current UK Health Service is a fragmented place to sell into and each health authority needs to be "sold to" individually. This cost too much time to be worthwhile - thus the company has concentrated its UK sales efforts towards the larger commercial outlets e.g. Boots. Such chains sell the products well, as do many independent mobility stores. The range of products is steadily increasing (more sizes and colours, differing stiffnesses.)

Plans are afoot to recruit staff in the larger foreign markets to promote/facilitate sales.

Coloplast 

Debra Gordon and Lauren Moore represented Coloplast and updated us on some of the products they provide to help with the continence issues that affect many people with HSP. They began by informing us that it was currently World Continence week.

They discussed catheters and catheterisation and surprised many present by how small their latest catheters are for females. The male catheter has to be a certain length in order to work properly.

 They discussed male incontinence and how it can be managed by using a conveen which is a clever system where a sheath is worn and urine flows down a tube which is attached to the sheath and fills up a bag which is usually worn on the lower leg. This system was demonstrated using their dummy who I believe is named Boris.

They also discussed their bowel irrigation system called Peristeen. This equipment allows the user to fill the bowel with water and after a short period of time, the bowel naturally empties itself and can consequently prevent much discomfort.

Further information on what Coloplast can offer can be found on their website: http://www.coloplast.co.uk

Odstock Medical

Dr Paul Taylor provided an update on the present status of the Odstock FES systems. http://www.odstockmedical.com/

The devices provide electrical stimulus to nerves. The nerves then activate muscles. In HSP the most common use is to activate the muscles which raise the foot during walking, thus preventing the foot from "dragging". To achieve this, two pads are attached to the lower leg, and a switch is placed below a heel within a shoe. Once correctly placed, these can be used together with a control unit to supply pulses which activate the muscles.

Smaller and lighter devices were now in use, some of which clip to the leg and contain the pads - this makes the time to set up each day less. The foot switched can now link to the control box wirelessly, which also makes the system easier to use and less obtrusive.

Enough HSP users had now been supplied with the equipment that some measurements were possible showing the effectiveness of the device for HSP specific use. As a general rule it seems that use of FES improved walking speed over a measured distance by about 10%. There was also a corresponding reduction in effort as measured by heart rate.

Some of the patients who get benefit from the device are not able to perform the daily set-up routine themselves due to other physical or mental conditions. A surgical procedure has been developed to implant the electrodes along the relevant nerve. This removes the need to position the pads correctly each day. For these users the devices produce similar benefits to the normal equipment. The cost of the procedure and its invasive nature makes it only appropriate for a small group of individuals.

Amber Meikle-Janney and skiing - "HSP can’t stop me!" 

Amber is now 17 and gave us a video presentation of the ways in which HSP has affected her and how she was developing her skiing skills despite the condition. Although there had been some indications of onset when she was younger, she had been able to develop a love of skiing on holidays. We were shown some short videos of her aged 6 on skis.

Since the condition started to affect her more, she started to look for ways in which she could continue to ski. She found information on-line about the charity Disability Snowsport UK and got in touch. They have helped her to learn how to ski in a seated position on a mono-ski. Time for more videos, this time of Amber as she was learning - lots of footage of crashes, eventually leading to some long runs!!

Amber, with some help from her Mum, then demonstrated her mono-ski by transferring onto it and showing how she can use it to get onto a ski-lift. This is something not for the fainthearted!

Wednesday, 19 October 2016

Research Update

I'm a member of the Research on Motor Neuron Disorders: PLS, HSP/SP, and ALS
Closed group on Facebook. This is a really good group which keeps posting relevant news and information about HSBC.

This post just gives links to some of the information posted recently. I've only posted links to general stories rather than specific HSP studies. Big thanks to Rita Handrich for setting the group up and posting such good stuff.

This report shows that regular stretching boosts cardiovascular fitness if you can't undertake exercise.
http://www.foxnews.com/health/2016/10/18/regular-stretching-may-boost-fitness-those-who-cant-exercise.html

This article describes using VR glasses to identify if people have a neurodegenerative disease (like HSP)
http://www.ltlmagazine.com/news-item/memory-care/augmented-reality-gives-researchers-new-view-neurodegenerative-diseases

This report talks about chronic pain being it's own neurodegenerative disease, noting that there is often no identifiable source.
http://www.ems1.com/opioids/articles/132786048-Why-chronic-pain-is-a-neurodegenerative-disease/

These are some non medicinal techniques you can use to control pain
http://www.health.harvard.edu/pain/6-ways-to-use-your-mind-to-control-pain?utm_source=delivra&utm_medium=email&utm_campaign=GB201601005-Pain&utm_id=268237&dlv-ga-memberid=24603361&mid=24603361&ml=268237

This site reports a touchless catheter, which might be useful for some:
http://www.news-medical.net/news/20161007/Adapta-Medical-receives-FDA-market-clearance-for-touchless-urinary-catheter.aspx

This article talks about care giving, but you need to subscribe to see the full thing.
https://www.scientificamerican.com/article/caregiving-stress-and-beauty-shots-of-the-brain/

This report indicates a link between weight and cognitive function - the higher your BMI, the higher your inflammation, leading to cognitive decline. Key message is maintain your weight to keep your brain on good form.
http://www.medicalnewstoday.com/releases/313570.php



Friday, 7 October 2016

Hidden Costs of Rare Diseases - new report

Regular readers may remember me attending a drug re-purposing conference back in Feb this year

(reported here: http://hspjourney.blogspot.co.uk/2016/04/my-views-on-drug-repurposing-conference.html)

The item that caught my attention was the presentation about the hidden costs of rare diseases. I spotted the other day that Genetic Alliance have published a report on this very topic. The report is here: https://www.geneticalliance.org.uk/media/2502/hidden-costs-full-report_21916-v2-1.pdf, linked from here https://www.geneticalliance.org.uk/news-events/news/hidden-costs-report/.

The report has some main findings:

  • Receiving coordinated care is important for rare disease patients, yet remains a challenge,
  • The full costs and benefits associated with different models of care for rare disease patients are unknown 
  • Patients and families face significant (‘hidden’) costs (both financial and psychosocial) associated with the way that their care is managed
  • There are significant limitations associated with existing data sets for rare diseases 

Whilst this is reported as being a feasibility study, within the report they have talked to various patients and carers, and there are some good observations on the difficulties which patients find, and they set out proposals for further research. They do identify and summarise these costs associated with rare diseases, which are very similar to those I heard in Feburary:

Financial:
Costs associated with appointments: Time off work and reduced income; childcare; travel including petrol, public transport and taxis; parking; food and refreshments; accommodation; sundries; accessible vehicles and transport options.

Other financial costs associated with wider condition management: Private healthcare; childcare and respite; specialist activities and equipment; IT, internet and telephone costs (including paper and printing cost); prescriptions; fees for informal helpers and carers; disruption to employment and income.

Other:
Time: Time off work; time spent coordinating (‘project managing’) care and the various agencies and appointments involved; time spent fighting to access care and support.

Psychosocial, health and well-being: Disruption to schooling, employment and personal time; impact on relationships and social life; isolation; impact on identity and sense of self; living with uncertainty; mental health; fatigue; confidence and self esteem; anxiety and stress associated with appointments. 

Wider family: Costs identified above related to patients, parents and grandparents; siblings and wider support networks.  

Wednesday, 28 September 2016

Symptoms Update - Walking

A couple of things about my walking.

Firstly, during my summer holidays I went, with family, up to the UK Lake District. We decided to do a bit of walking whilst we were there. I decided to use my AFO for these walks, and it worked really well. I was a bit worried that I'd be much slower than everyone else, and that my legs wouldn't be able to cope with it. But, actually, four year olds go quite slowly and so there was no problem at all. I really enjoyed it, and so did the family, and we made the decision to do more walking when back at home.

Secondly, it must be true that my gait is starting to be a bit different - a couple of people have asked me if I've got a limp/am 'hobbleing' - which I'm not really used to yet. One of my colleagues at work (who I've know for a long time, but don't see very often) said this about year ago, but in the last month there have been several people who have asked. I've got to work out what my 'standard' response is for this question.

I've an appointment with the HSP specialists in London this week, so that's something to talk about with them.

Finally, a quick note about my survey - I've had an excellent response so far with about 90 responses! I'd welcome any readers with HSP to complete this, if they have not done so already. You can find the link here: http://hspjourney.blogspot.co.uk/2016/09/autumnal-survey-2016.html

Friday, 16 September 2016

Autumnal Survey 2016

After the success of my previous surveys, and feedback from readers and others, I'm continuing the pattern with another survey this year.

My main focus for this survey is understanding fatigue, which many with HSP suffer from. I have selected 3 different short-form fatigue questionnaires, the 5 question Modified Fatigue Impact Scale (MFIS-5), the 9 question Neurological Fatigue Index (NFI-MS) and the 9 question Brief Fatigue Inventory (BFI). I will be interested to see which questionnaire people prefer.

I also ask questions on bladder and bowel issues using the  ICIQ-OAB questionnaire for over-active bladders and some of the questions from the ICIQ-B questionnaire for bowels. Bladder issues are well known, but whilst bowel issues are reported less frequently there still seem to be many who have them. Finally, I ask about how people find out information about HSP.

Following the previous pattern, I will collect results until early 2017, then analysing these in time to publish the results here on rare disease day, 28th Feb 2017.

Also like before, all questions are optional (apart from your name and country). If you have taken part in any of my surveys before, I'd appreciate you using the same name to allow tracking. This year, I am also collecting e-mail addresses to build up a list of people interested in taking part in these surveys in future years.

I would appreciate any readers with HSP to complete this survey:
http://www.surveygizmo.com/s3/3034453/ffafca058b23

Wednesday, 7 September 2016

Spatax Meeting - Poster Sessions Part 2

This post covers some of the posters shown which I thought warranted a little more detail. There are 4:

Full post index:

Overview: http://hspjourney.blogspot.co.uk/2016/06/international-meeting-on-spastic.html
Papers Day 1: http://hspjourney.blogspot.co.uk/2016/07/spatax-meet-papers-day-1.html
Papers Day 2a: http://hspjourney.blogspot.co.uk/2016/07/spatax-meeting-papers-day-2-part-1.html
Papers Day 2b: http://hspjourney.blogspot.co.uk/2016/08/spatax-meeting-papers-day-2-part-2.html
Papers Day 3: http://hspjourney.blogspot.co.uk/2016/08/spatax-meeting-papers-day-3.html
Posters 1: http://hspjourney.blogspot.co.uk/2016/08/spatax-meeting-poster-sessions-part-1.html
Posters 2: http://hspjourney.blogspot.co.uk/2016/09/spatax-meeting-poster-sessions-part-2.html

Canadian HSP Population

Chrestian et al from Canada reported the Canadian experience of HSP. Their poster presented the analysis of 534 patients, of which 160 had a genetic diagnosis. They found that;

  • SPG4 and SPG7 were associated with older age at symptom onset. 
  • SPG4 and SPG3A were less associated with learning  difficulties compared with other types.
  • SPG11 was strongly associated with progressive cognitive deficits.
  • SPG3A was associated with better functional outcome compared with other types
  • The strongest predictor for significant disability was abnormal MRI
  • SPG4 associated with greater risk of bladder dysfunction
  • SPG11 associated with increased pain due to HSP symptoms
  • SPG2 associated with increased risk of speech delay
  • SPG4 less likely to have motor delay
The poster also reported using the SPATAX-EUROSPA disability stage to assess disability. This scale can be seen here, in part E: https://spatax.files.wordpress.com/2013/09/fichecliniquespatax-eurospa-2011.pdf. The poster is based on this: http://www.neurology.org/content/86/16_Supplement/S43.005

Gait Training for Ataxia
Huisman et al from The Netherlands reported the effects of a five week c-mill training for patients with ataxia. They were testing if the gait in SCA patients and healthy controls can be improved by training on obstacle avoidance and dynamic stability. The patients had ten one hour sessions over 5 weeks, walking on a treadmill with visual cues and obstacles projected onto the belts surface. The difficulty was adjusted to patients capability. The training showed that healthy controls did not improve gait speed but the SCA patients did. 

I had a chat with some about this, who were saying that the patients found the gait training to be very difficult to do, but actually the improvements in gait stayed for some time after the training had finished. This study seems to reinforce the "use it or lose it"approach to muscles, demonstrating that with some hard work it is possible to improve gait.

Wearable Stabiliser for Ataxia
Leonardi et al from Italy reported a small trial using an Equistasi proprioceptive stabiliser. http://www.equistasi.com/en/equistasi/ on people with various types of ataxia who could walk alone or with minimal assistance. The device was worn for 3 weeks and showed improvement in gait without adverse effects. 

It is not clear how the device works, but it appears to generate localised vibrations on the skin which act as a feedback mechanism allowing the brain to modify muscle control. It is not clear how the system is set up to deliver the vibrations. The device is reported elsewhere for use in MS and Parkinsons, and I wonder if there may be applications for HSP.

Gait Patterns in HSP
Casali et al from Italy reported a study of 50 HSP patients, some with genetic diagnoses and others without. They identified 3 distinct gait patterns in patients which correlate robustly with clinical data. The poster showed that many different gait parameters were measured, however the parameters which define the groups are all to do with the range of joint movement in hips, knees and ankles.

Group 1 have a reduced ranges of angular motion for hips, knees and ankles (i.e the joints do not flex much). This group was most affected from a clinical perspective, had the most marked spasticity and walked at the slowest speed.

Group 2 had reduced ankle and knee ranges of angular motion, whereas the range of motion for hips was close to the control values.

Group 3 had an increased hip joint range of angles, with ankle and knee ranges of angular motion, close to the control values. This group was the least affected.

The study is reported as having the potential to help tailor treatments to individual needs.

The study seems to show that the progression of gait begins with increased movement of the hips. the next stage is that the angles of motion of all three joints are reduced, such that hips return to normal and knee and ankles are reduced. The final stage is a reduction (or further reduction?) in all joint ranges.

The poster also showed that progression through the groups leads to reduced walking speed, reduced swing duration, reduced cadence and reduced step length.


Thursday, 25 August 2016

Spatax Meeting - Poster Sessions Part 1

This post covers part of the poster sessions. I've chosen to give a brief summary of posters which I found interesting. I will write another post which goes into some further detail about other posters. Obviously, I'm not going to mention my own poster - thats fully covered here: http://hspjourney.blogspot.co.uk/p/my-on-line-resarch.html

Potential HSP treatment - Simvastin
Ylikallio, Auranen, Isohanni, Lonnqvist & Tyynismaa from Helsinki reported new mutations in HSP SPG5A / CYP7B1. This gene is known to encode an enzyme involved in cholesterol metabolism, with patients accumlating 27-OH-Cholesterol. One patient was treated with Simvastin, which reduced the 27-OH-Cholesterol  with no adverse effects.

HSP/ALS Overlap
Denora et al from Inserm, Paris report an overlap with HSP SPG11 and ALS. They report neuropathological overlap and some shared clinical features. This opens up new fields of investigation.

Disease Re-classification
Goizet, Mathis, Tazir, Couratier, Magy & Vallat from France/Algeria describe proposals for re-classifying Ataxias in a more understandable fashion, by mode of inheritance, gross phenotypic and genes/mutations. They also indicate this might be feasible for HSP.

Sobanska et al from Poland report that non-motor nerve tracts are affected in the brains of some patients with HSPs SPG3 and SPG4. They report the potential for finding additional symptoms in such patients with the use of more detailed neurological diagnostic tests. They question if the types of HSP should be divided into "pure" and "complicated" any more.

Balance training
Casali et al from Italy report the investigation of the relationship between trunk and thigh movements for people with Ataxia. They report that the drop in coordination between upper and lower body impairs dynamic balance, and this this should be a target for interventions. They propose the use of elastic suits.

Cakrt et al fom Prague report the use of a Brainport balance device (http://researchandhope.com/brainport/) with people with ataxia with cerebellar degeneration, and describe an improvement in postural control and 2 weeks of training.

Biomarkers
Vavla et al, from Italy report the use of neuroimaging in HSP and Ataxia identifying consistent structural and functional changes which correlate well with disease severity, with the potential for use as biomarkers. 

HSP populations 
Updates/reports on HSP populations around the world were given, with 79 patients from Greece reported as following the patterns of other European populations. 75 patients from Israel have been included in a new database. 746 patients with either Ataxia or HSP are included in a Norwegian database, and 35% of these have a molecular/genetic diagnosis.

Gene Panels
Several reports were given on the use of gene panels for HSP, 243 patients in Italy were tested with one of 2 panels of 126 or 200 genes, finding a match in 22%, and reporting some Ataxia/HSP overlaps. A group of 98 families in Portugal were screened with a panel of 70 genes, finding matches in 21%. A study looking at all 74 known HSP genes couldn't find a match in 36% of 283 HSP patients.

Friday, 19 August 2016

Spatax Meeting - Papers, Day 3

This is the fourth and final instalment of the papers presented, this time the third day. As previously, the papers were a mix of HSP and Ataxia papers, and I focused on paying most attention to the HSP papers.


Evan Reid (http://www.cimr.cam.ac.uk/research/principal-investigators/principal-investigators-q-z/reid) talked about discovering some unifying mechanisms within HSP. He noted that that there are more than 50 genes affected by HSP, but there are a few common themes across these different genes, including cell membrane traffic. Evan noted that Spastin (the protein produced by the Spast gene, and affected by SPG4) has two different forms (or isoforms). There is some redundancy between these forms, but both need to be affected for HSP to show.

Tim Newton (http://www.cimr.cam.ac.uk/research/principal-investigators/principal-investigators-q-z/reid) talked about age of onset for HSP, noting that the HSP's with point mutations tend to have later onset than those with deletion mutations. He also reported that the effects of HSP were bigger when the deletions were larger, particularly if the deletion extended to the next gene along.

The second session focused on diagnostics.

Stefania Magri (https://www.researchgate.net/profile/Stefania_Magri) gave an overview of next generation sequencing (NGS) panels, noting the potential for mis-diagnosis, given that there are some overlaps between HSP and Ataxia, with the genetic test giving the opposite result to a clinical diagnosis in some cases. A joint HSP/Ataxia panel was suggested.

Sara Morais (https://www.researchgate.net/profile/Sara_Morais3) said that 40-60% of  families have unknown diagnoses. They checked 98 families against the most frequent HSP genes and identified the gene in 21 of these.

Lydie Burglen (https://www.researchgate.net/profile/Lydie_Burglen) reported similar information about testing for ataxias, indicating that a gene panel would only cover about 20% of diagnoses. 

As before, I realise that it is on a very different level to my normal posts. I know I've just used a lot of terms that I dont normally use, and I've just kept this post to the points which I perceived to be most important.

My key takeaway points from this session are:
  • Gene panels - with the panels of the common genes still only covering some 20% of the tests, that leaves some 80% without a clear diagnosis. I perceive this to be important - particularly letting people know the likelihood of a match, and defining a process after this.
  • The genetic mutations for HSP (and Ataxia) can vary in size, and potentially affect more than one gene, with potentially more than one consequence. 

The question which came through my mind at this time was: how do the dominant transmission cases start - its fair enough to note that they transmit from one generation to the next, but they must start somewhere.

Thursday, 4 August 2016

Spatax Meeting - Papers, Day 2, part 2

This is the third instalment of the papers presented, this time the afternoon of the second day. As previously, the papers were a mix of HSP and Ataxia papers, and I focused on paying most attention to the HSP papers.

Full post index:
Overview: http://hspjourney.blogspot.co.uk/2016/06/international-meeting-on-spastic.html
Papers Day 1: http://hspjourney.blogspot.co.uk/2016/07/spatax-meet-papers-day-1.html
Papers Day 2a: http://hspjourney.blogspot.co.uk/2016/07/spatax-meeting-papers-day-2-part-1.html
Papers Day 2b: http://hspjourney.blogspot.co.uk/2016/08/spatax-meeting-papers-day-2-part-2.html
Papers Day 3: http://hspjourney.blogspot.co.uk/2016/08/spatax-meeting-papers-day-3.html
Posters 1: http://hspjourney.blogspot.co.uk/2016/08/spatax-meeting-poster-sessions-part-1.html
Posters 2: http://hspjourney.blogspot.co.uk/2016/09/spatax-meeting-poster-sessions-part-2.html

The first of the afternoon sessions focused on therapeutic approaches, although all of the papers had an Ataxia spin.

Helene Puccio (http://www.igbmc.fr/Puccio/) described using computer gait analysis, and using it to investigate gene therapy in mice. One of the aspects they have been looking at is what happens if treatments are given after symptoms are showing - they conclude that if the treatment is given before the death of the neurons then it works.

Eleonora Di Gregorio (https://www.researchgate.net/profile/Eleonora_Di_Gregorio) talked about speech communication problems affecting quality of life - The symptom is dysarthria - and this occurs in some HSP's too.

The second of the afternoon sessions focused on therapeutic approaches with biomarkers, and again, most of the papers had an Ataxia spin.

Thorsten Schmidt (http://www.pppt-mjd.com/partner/thorsten-schmidt/) talked about some work involving re-purposing existing drugs for SCA3, and gave 2 examples - Riluzole and Citalopram, both of which were tested on mice - Riluzole was not found to give any benefits and Citalopram was. They are trying to get Citalopram into pre-clinical trials.

Benjamin Cravatt (https://www.scripps.edu/research/faculty/cravatt) similarly talked about drug re-purposing for HSP. He began by describing that some cell pathways for the spread of disease are known, but many are not. They are looking at potentially re purposing diabetes drugs for HSP.

In the discussions at the end of the session it was commented that patient numbers for studies are generally low, and there would be some benefit from regional/continental/worldwide patient registries. As there are overlaps between HSP and Ataxia it is good for the researchers to work together.

As before, I realise that it is on a very different level to my normal posts. I know I've just used a lot of terms that I dont normally use, and I've just kept this post to the points which I perceived to be most important.

Key takeaway points are:
  • Treatments are unlikely to be effective if given after the death of neurons.
  • Some are looking at drug re-purposing for HSP/Ataxia at the moment
  • Several Ataxia symptoms and the way they feature are similar to HSP
  • Researchers are looking for bigger/better patient registries