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Jun 24
2010

On "Inevitable Attrition"

Posted by: Prashant Bhatt

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Prashant Bhatt

Subtitle: Knowledge management systems and the universal mind

What  knowledge management systems exist in your organisation?

In our explorations and conversations together we try to seek the difference between the individual mind and the universal mind. As the relation between these two (the individual and universal) gains concrete form, and its own proper shape and appearance, one finds a life of the universal individual.

 

On "Inevitable Attrition"

Addressing the issue of "inevitable attrition" which Dr.Alok Varshney and Dr.Anuj Mishra raised while commenting on the article "A performance agreement'http://www.iradix.in/515-A-Performance-Agreement.html made me reflect on the nature of knowledge management systems which exist within our medical organisations. Employees must have free-flowing lines of communication between one another and need access to sources of knowledge -both inside and outside the organisation. That knowledge is often the raw material of creative thought.

Some companies have developed elaborate knowledge management systems to capture knowledge, store it, and make it easily available to reuse. These systems help ensure that what was learned by someone in Unit A doesn't have to be learned anew by someone in Unit B. Lee Sage has described DaimlerChrysler's Engineering Books of Knowledge (EBOKs), a knowledge management database containing technical data, lessons learned, and best practices that is made available to the company's engineering community. The purpose of the EBOKs, according to Sage, is to capture the expert knowledge of technical employees and use it to improve engineering productivity, speed new product development, and avoid repeating past mistakes. Consulting and tax accounting companies use knowledge management systems in similar ways (1).

 

 

Bridging the gap between Idealism and Realism, (I can see my friends smiling at this EBOKs solution..as another of my unrealistic ways), I would like to add another thing radiologists do-Making DICOM CDs of interesting cases.

Who owns these can be subject to many (mis) interpretations.

It can be held by a community of Learners who have no fixed organisational allegiance and carry their knowledge work-books, EBOKs and Interesting cases with them on lines similar to how other service providers like maintenance companies carry their manuals and information.

But let us look at it from a Health care service industry angle rather than individual centres. Then we will be able to answer exactly where we fit  in.    (Blog: Do you do Level 5 Sonography http://www.iradix.in/500-Do-you-do-Level-5-sonography.html  

examines these issues with illustrative examples) 

 

On the nature of scientific knowledge

The phenomenology of mind examines the processes by which science in general comes about, the gradual development of knowing. Knowing, as it is found at the start, mind in its immediate and primitive stage, is without the essential nature of mind-is sense consciousness. To reach the stage of genuine knowledge, or produce the element where science is found-the pure conception of science itself-a long and laborious journey must be taken.

The task of conducting the individual mind from its unscientific stand point to that of science had to be taken in it's general sense ; we had to contemplate the formative development of the universal (or general) individual, of self-conscious spirit. As to the relation between these two (the particular and the general individual), every moment , as it gains concrete form, and its own proper shape and appearance, finds a place in the life of the universal individual. (2)

Renal imaging as an example

The scope of learning should include well established practices and newer technologies. Take the example of Kidneys which was covered in blog (http://www.iradix.in/407-Do-not-try-to-use-a-gun-to-kill-a-Mosquito.html ).

Despite marked improvements in technology, gray-scale renal sonography has changed little since the 1970s. Only basic information is obtained with the modality : renal length, cortical thickness, and grade of collecting sytem dilatation are assessed. A purely anatomic approach to renal sonography, coupled with improved yet less expensive platforms, has resulted in significant incursions on radiology turf by nephrologists, internists and urologists.(3)

One can start looking at Vascular Ultrasound and try to set up a Vascular ultrasound practice. This will help expand our horizons. The potential of Doppler sonography to serve as a useful adjunct for the gray-scale assessment or renal disease was advanced in a series from Michigan. In the initial work performed by Platt et al, renal biopsy results of 41 patients were correleted with RI analysis. Those patients with isolated glomerular disease had normal RI values (mean, 0.58), whereas subjects with vascular or interstitial disease had marked elevated RI values (mean, 0.87 and 0.75, respectively)(for those interested in studying these debates and issues further read references 3 and  4)

 

Problem centric organisation

Bashyam et al in an article have raised the issue of the large amount of unstructured textual information in medical records especially with aging population and increased occurrence of chronic diseases. They have presented a system that provides a gestalt view of the patient's record by organizing information about each disease along four dimensions (axes)

Time-Disease progression over time

Space- Anatomic (spatial) dimensions are fundamental to disease understanding.

In  a renal imaging unit one can add doppler parameters

Existence-Certainty of existence of a finding.(definitely exists,likely,possibly,less likely, cannot be ruled out, no evidence of, does not exist)

Causalty- Cause effect relationships amount variables of interest such as treatments, exposures, preconditions (Diabetes/Hypertension in renal disease) and outcomes.

(adapted from Reference 5)

                        ***

Adapting knowledge management systems around structured dimensions may be a way forward to evolving the Universal Mind and a raw material of creative thought.

 

Notes:

  1. Katz R: Managing Creativity and Innovation.Page 104.Harvard Business Press.
  2. Hegel GWF: The Preface to Phenomonology of Mind (1807) Translated by J.B.Baillie
  3. Tublin M E et al, The Resistive Index in Renal Doppler Sonography: Where do we Stand?AJR 2003; 180:885-892 
  4. Parolini C et al: Renal Resistive Index and Long-term outcome in Chronic Nephropathies.Radiology:Volume 252:Number 3-September 2009 
  5.  Bashyam V et al: Informatics in Radiology:Problem centric organisation and visualization of patient imaging and clinical data.Radiographics 2009,29:331-343 




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Dr. Anuj Mishra said:

Anuj Mishra
...
Renal imaging has come of age, now with renal dopplers well established, contrast ultrasound to aid us in problematic situations and renal biopsy being performed by Radiolgist.
I don't agree that we need to establish an exclusive 'vascular ultrasound practice'.
Color doppler is a tool that can and should be used as an adjunct in every examination to aid in diagnosis. For example, visualization of ureteral jet on color flow guides us in a specific direction by providing that very important physiological information.
Moreover, 'Twinkling' artifact on color flow can be used to our advantage to exclude renal stones, not seen on plain ultrasound.
Radiology demands concerted effort using different techniques.
 
June 24, 2010
Votes: +0

Prashant Bhatt said:

Prashant Bhatt
...
Regarding Vascular Ultrasound

In a setting where I found that everyone 'knew" better ultrasound than me (the poor radiologist) I used Vascular Ultrasound to expand my horizons and try to establish this specialty

I agree that it should not be "exclusive-Vascular-Ultrasound"
but when one projects that this is the Service which a Radiologist-perfomed Ultrasound does-then the referrals will start coming our way.

Even Dr.R.J.Yadav's latest blog tells a similar thing with regard to doppler/small parts.

In this journey to find the Universal Mind, one has to specialize and search new horizons.

On Knowledge Management Systems.

Renal Imaging was just an example

I was wondering whether we can make a "Book of Knowledge"-BOK
based on the pressing findings of Sham's blog

http://www.iradix.in/508-a-Games-Companies-Playa.html

 
June 24, 2010
Votes: +0

Alok Varshney said:

Alok Varshney
...
The core issue remains incentivization. What is the ultimate incentive for a knowledge worker to put labor into creating a knowledge book ?

Diamler-Chryslers or Fords or GEs of this world lay quite a lot of emphasis on creating work-processes because that’s probably the only way to control and run a large profitable enterprise. The incentives for developing, maintaining and executing knowledge sources are too good (but largely materialistic). Development of knowledge processes has spawned quite a big industry. Companies like Bain, Accenture or Sapient just sell knowledge about business processes. Then there is another entire industry catering to restrict knowledge dissemination – the patent industry.

On the other hand medical industry is still stuck in the dichotomy of business-altruism. Medical knowledge in the hands of doctors/ paramedical staff is treated much differently; it has to be freely distributed for the 'greater common good'. This has led to devaluing of the medical knowledge, so much so that anyone and anybody tries to practice medicine.

Over a period of time if there are not enough incentives to maintain knowledge in medicine, bright people of next generation will move on to making cars or working for business consulting firms.
 
June 25, 2010
Votes: +0

Prashant Bhatt said:

Prashant Bhatt
...
Is the "Economistic" vision of the social world
the only way to understand Cultural production?

The "utilitarian" conception has been gaining
strong influence across the social sciences

An integrated vision of social and economic
factors of practices, due to introduction of the
'cultural' and above all the 'symbolic' dimensions
has been debated intensely in sociological circles(1)

Coming back to from where we started this
discussion.."Inevitable attrition".

The soul-force of our teachers stays with
us long after we have left our institutions.

Suggested further reading

1. Lebaron F: Pierre Bourdieu: Economic models against
economism
Theory and Society:32: 551-565 2003
 
June 25, 2010
Votes: +0

Dr. R. J. Yadav said:

Dr. R. J. Yadav
...
Dear Dr.Prasant,I do read all of your articles.But especially this one contains some wonderful ideas on which I am going to ponder on.This your ‘BOK’ is marvelous.I am also a collector of articles with exotic ideas .Today only I was almost drawn to ‘ornamental fish farming ‘ after reading a news paper article on it..I hate killing fish or any animal.I am a vegetarian for the same reason.’”Ornamental fish farming” entails only breading fish and selling them for aquaria in living rooms or other places. But this is just a prologue.
I actually want to focus on the Doppler ultrasound. I have worked in a large centre where if the Doppler was not done by a particular radiologist it was rejected by the referring clinician with a remark that ‘please send the Doppler report done by “Dr…….” only.
The clinicians wont take Doppler ultrasound lightly any more. Even I am planning to do “Doppler ultrasound only” after I retire from ‘corporate service” which only God knows when.Please think over it –the era of a generalist may soon be over.Subspecialisation in radiology may become a necessity as pointed out in the editorial by Dr Bhavin jankharia ‘Chief editor Journal of IRIA perhaps in late 2008 or early 2009) issue.Start a general practice to provide all available services under one roof ok-but try to be known for some thing special………….In my email there was a message that Dr.Prasant has sent you a private message ,I looked every where but did not find it.-regards.
 
June 28, 2010
Votes: +0

Prashant Bhatt said:

Prashant Bhatt
...
Dear RJ Sir,
Thanks for your comments.

The oriental fish farming and pets issue is well taken.

Let us take it as an example

Of how we develop knowledge-the quest for Truth

Tortoises on my balcony

I keep tortoises with me-(Old habit
Those interested can read the article
Pigeons on my Balcony (www.chowk.com/articles/14329)

One day a friend presented a small tortoise to me which she found on the road, as she knew I keep and feed them.



Regarding Generalist

1.BOK- (Not an original idea)-But this can be a useful too to start. One can start tabulating processes under the following structured format
1.1-technical data,
1.2 lessons learned,
1.3 best practices (audits)
1.4 Clinical Radiology session files
1.5- Pattern identification and classification folders
1.6-Follow-up registers

2. What is a Generalist today- A generalist will have to keep the standard high-then the subspecialist will raise it higher.

2.1-Ultrasound- Do add doppler
2.2-Computed Tomography- Do Add Reconstructions
(HRCT/CT Angiography)
2.3-Magnetic Resonance Imaging-Do Add Diffusion/Perfusion
2.4- Mechanism based –Etiology based reporting/
scanning formats

These (1) and (2) are part of Innovation strategies..which we can expand later.

***
Back to the example of Tortoises.

Starting from the ‘fish-farming’ to tortoise example given in the beginning,

Following the trail of a particular topic can be an enriching expanding exercise.

Keeping these tortoises made me know the difference between a tortoise and a turtle and look a bit deeper into the role which Finches played in the work of Charles Darwin in his “Origin of Species”.

Whilst studying wildlife on the Galapagos Islands [Darwin] noticed that the Galapagos finches showed wide variations - eg in beak shape and size - from island to island. Darwin deduced that these differences made the finches better adapted to take advantage of the food in their particular local environment - thin, sharp beaks prevailing where the birds' main food was insects and grubs, and large claw-shaped beaks where their diet was buds, fruit and nuts. In each locality the finch population had somehow developed beaks which were suitable for that particular environment.

Darwin concluded that in each locality one or more individual finch happened to acquire, by random mutation, a beak shape more suitable for the food sources in that locality. These individuals then had a competitive advantage over their fellow finches, enabling them to grow and reproduce more successfully, and pass on their more specialised beaks to successive generations - until eventually the characteristic had spread throughout the finch population in that locality

(Source and Suggested further reading
http://www.truthinscience.org.uk/site/content/view/53/65/)

Maybe one day I will make it to Galapagos Islands and tell about the trip.
Regards
Prashant
 
June 28, 2010
Votes: +0

Dr. R. J. Yadav said:

Dr. R. J. Yadav
...
Dear Dr.Prasant,I am a bit surprised to read all about it.Having varied interests ,you are still able to write so much and keep pace with the torrential down pour of radiological knowledge.Iradix and Chowk stand out as proofs of your writing ability.-Do you really keep pegeons-very dangerous ,they can be the cause of "hypersensitivitity pneumonitis" and then to interstitial lung disease- Bird fancier's lung disease),I had few white pegeons few years back myself and after attending a CME in KEM,Bombay organised by Dr Raviramakantan and Dr.Bhavin Jankharia,the first thing I did after returning home was to set them free.I think keeping interests in certain things,hobbies etc and keep working on certain projects keeps the cerebral atrophy under check.Last year while we were just idle in our department-I just jokingly asked the MRI technician"why dont you take my MRI brain" welcome sir,she said and I was surprised to see there were no atrophic changes.I discussed it casually with a Neurosurgeon friend of mine where i am working now and he said that atrophic changes will be there but as you are keeping your brain active it is possible that adjacent parts of the brain are getting reactivated from a dormant state and occupying the place of any atrophied part.Is It possible?Agatha Kristy ,well beyong 80 years was still writing and reported to have said having hundreds of plots enough to keep her busy for a long time.-Regards
 
June 29, 2010
Votes: +0

Prashant Bhatt said:

Prashant Bhatt
...
Dear RJ Sir,

Many smiles at your releasing-your-pigeons and
interest-staving-off-atrophy stories.

(Alzheimer's is one topic which I have in my mind
to cover in my articles..IRADIX Knowledge Management Systems)

Actually I never kept any pigeons caged.

They just put their nest on my balcony, and
we developed a transformational relationship.

They helped me think beyond my selfish-ways.

Have not developed any type of Alveolitis or ILD
till date (ha ha)..

though many others (including my late-father, an Army
Veteran like you) have warned me (unsuccesfully) to
keep away from animals/birds..dogs, cats..tortoises
and all sorts of creatures who no one seems
to care about ...

I feed them and they bond..into Transformational relations.

Books, birds and plants are three friends who ask nothing in
return and enrich one's life immensely.

Virginia Woolf's comments on Readers I have already mentioned
in my blog "Remembering LC Uncle"

Neither God nor St.Peter will have anything to offer to us.
 
June 29, 2010
Votes: +0

zoro1 said:

0
...
duray-I kind of feel like the same person except more time has gone by.I hate to say that I feel like an adult now. I have to admit I wish I was still 18 , After all , even through the time while I was representing taht wild kid ,I really wasn't.I was just living my life . I was just not making movies at the time.-Leonardo --online replica Vacheron Constantin Historiquessmilies/cool.gifsmilies/cool.gifsmilies/cool.gifsmilies/cool.gifsmilies/cool.gif
 
September 19, 2011
Votes: +0

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