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In the management of CAD , cardiologists attack the lesion , surgeons avoid the lesion . . . who is the winner ?

Posted Jun 18 2011 11:12am

Coronary  atherosclerosis is the number one killer of mankind. Many would consider it as an  essential  process of aging .Modern  life styles and habits make this appear  very early in life . There is currently an endemic (or even  a pandemic ) of   CAD due to premature  atherosclerosis. We need to recognise CAD is not a  primary heart disease  .It is an irony, heart is an  innocent bystander  to the  biological derangement  of coronary  vascular system  when  it is infested with atherosclerotic plaques .

So , when we  are confronted  with  serious atherosclerotic lesions in a coronary artery   what shall we do ?

We have three options

  1. Take on the enemy in a direct confrontation (Like war on terror ) : This is  some times called as Interventional cardiology .Caution is required as the battle  is within the human coronary artery ,  cross fires and collateral  damage  are unavoidable.

2 .Next  method  is to  find the basic cause  of  terrorism , identify  the perpetuates, facilitators    and try to correct the   root cause of it (CAD ) .This approach  also refered to as medical management  in cardiology community*  . It  aims  at regression of plaque  by statins, and life style modification and preventive cardiology. This modality is most ridiculed and  insulted by the main stream cardiologists.

*Comparable to  bilateral peace talks for a political solution to terror

3. And third option is a  real  surprise !   This  neither  confronts   the lesion   nor does it  address the initiating factors . It   just ignores  the lesion and by pass it with a LIMA /SVG  fly over ,  as if  nothing has happened in this vital high way leaving the culprit scot-free  .This option is  executed by surgeons as  CABG surgery . . . and  for mysterious reasons  this is a  well accepted one .

CABG :Here the atherosclerotic  burden is untouched by surgery . The graft can get diseased  sooner or later , native vessel disease  shall  progress some times encroaching  the ostia of distal graft site . Incidence of acute coronary syndrome following CABG is not greatly reduced for the simple reason we are not doing anything primarily to the inflamed plaques .These issues  are left ,  to be  taken care by the  medical  management .

* This article  does not want to defame these great development in cardiology(PCI/CABG) . They have a  specific role to play. CABG AND PCI remain the only option for critical  lesions with limiting angina .But please remember without  proper  medical management  ( ie Targeting  the perpetuates of  crime )  both  PCI and CABG will be a big sham !

Final  message

Avoiding   the  lesion  or  attacking the lesion  is a  primitive  method to tackle CAD  . Passifying   the lesions  in a slow and gentle manner,   preventing  further progression  or regression  of lesions is the only  ”sane” method for combating CAD   . PCI and by pass surgeries  can be termed  as  21st century’s   medical  adventure sports  which  has  limited role ,  in the overall control  of CAD  for the human kind .

And  now  answer this question . . .

Cardiologists attack the lesion and  surgeon avoids the lesion ?  Who is the winner in our fight against CAD  ?

 Both of them are  clear losers .The winners are  all those  humble physicians and parmedical workers (or even the responsible lay public ) who  help recognise  the early froms  of  CAD  and  counsel properly to prevent it .

 This is  what  Dean Ornish   in 1991  documented in  Lancet   which was never considered scientific   for the simple reason it has no commercial value !

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