Now the preferred method in Sri Lanka Off-Pump Coronary Surgery gaining wide acceptance

31 January 2019 12:00 am - 0     - {{hitsCtrl.values.hits}}

A A A

This year marks two decades of off-pump coronary artery bypass surgery in Sri Lanka. The initial surgery of this kind was performed in Sri Lanka in February 1999 at the Nawaloka Hospital by Dr. G. Jayakrishnan and Dr. Lakshman De Zoysa.

Like all body organs the human heart too needs an adequate supply of blood. The heart gets its own blood supply via blood vessels called the ‘coronary arteries’. The blockage in these arteries reduces the amount of blood reaching the heart. The inadequate blood supply to the heart, compromises on the capacity of the heart to function efficiently. This condition usually leads to angina (chest pain or discomfort caused by an oxygen deprivation to the heart muscles) or heart attacks (death of cardiac muscle caused by lack of blood supply, oxygen and nutrients) and could subsequently lead to a fatal outcome.

Surgery is sometimes the preferred option in terms of treatment for heart disease caused by blocked coronary arteries. It is performed to restore the blood supply to the heart. Such operations create an alternative path for the blood to flow, by-passing the blocked coronary artery.  Successful surgery will restore the blood supply to the deprived area of the heart. 

Heart surgery is usually performed while the heart is stopped from beating and the patient is connected to a heart lung machine. A heart-lung machine, also called a cardiopulmonary bypass machine, then takes over the function of the heart and lungs during the surgery. It basically has a pump to function like the heart to keep the oxygen-rich blood flowing through the entire body. An oxygenator performs the function of the lungs which is to oxygenate the blood. Thus the heart-lung bypass machine maintains life despite the lack of a beating heart and allows surgery to be performed on a non beating heart on a patient who is still alive.
An alternative way of doing the bypass surgery is not to use the heart-lung bypass machine. During such an operation the procedure takes place while the patient’s heart is still beating. This method of heart surgery is called off-pump coronary artery bypass, or OPCAB. 

Numbers on the rise 

Off-pump coronary artery bypass or ‘beating heart’ surgery (OPCAB) is a form of heart surgery that is performed on the beating heart, while it continues to function. The movement of the area of the heart that is being operated, is restricted by using a mechanical stabilization system consisting of a heart positioner that guides and holds the heart in a position suitable for the operation, and a tissue stabilizer holds still a small area of the heart. In such a situation the heart is still beating while the graft attachments are made to bypass a blockage of the coronary arteries. This method has over the years gained wide acceptance as a valid alternative to conventional CAB with a stopped heart.

Health Statistics indicate that currently in Sri Lanka, the number of patients suffering from coronary artery heart disease is on the rise. It could be that with patient awareness and the availability of medical investigation facilities more people are being diagnosed. The fact that  heart disease in the community is on the rise could also be attributed to people’s food habits and lifestyles. With the increasing prevalence of heart disease, the number of patients referred for heart surgery has also increased over the years. 

Heart surgery is usually performed while the heart is stopped from beating and the patient is connected to a heart lung machine. A heart-lung machine then takes over

In OPCAB there is no  need for a heart lung machine and a technician to operate. There is also no need for plastic disposable tubing, oxygenator  and a standby power supply. Hence it is cost effective. Saving time is another factor to consider, as it also takes less time for surgery to be done.

Some believe that cardiopulmonary bypass causes a post-operative cognitive decline and  memory problems in certain patients, which is  known as post-perfusion syndrome, informally called ‘pumphead’. Off-pump coronary artery bypass was developed partly to avoid the complications of cardiopulmonary bypass during cardiac surgery where the  heart is stopped and a heart-lung machine takes over the work of the heart and lungs. `Off-pump surgery can be more technically challenging, However, It has a lot to offer the heart patients who need surgical intervention for their cardiac disease condition.

This method of performing cardiac surgery was primarily developed in the early 1990s and it was made available to the cardiac patients in Sri Lanka, thanks to the Management of the Nawaloka Hospitals, that made  it possible to pioneering it in Sri Lanka by the British trained medical team comprising of Dr. G Jayakrishnan from India  and  Dr. Lakshman De Zoysa  from Sri Lanka, practising in Canada at the time.

Today the majority of cardiac surgeries in Sri Lanka are performed using the off pump surgical procedure which is cost effective and beneficial to some patients in reducing the post-operative complications.

 

See Kapruka's top selling online shopping categories such as Toys, Grocery, Flowers, Birthday Cakes, Fruits, Chocolates, Clothing and Electronics. Also see Kapruka's unique online services such as Money Remittence,News, Courier/Delivery, Food Delivery and over 700 top brands. Also get products from Amazon & Ebay via Kapruka Gloabal Shop into Sri Lanka.

 

  Comments - 0

See Kapruka's top selling online shopping categories such as Toys, Grocery, Flowers, Birthday Cakes, Fruits, Chocolates, Clothing and Electronics. Also see Kapruka's unique online services such as Money Remittence,News, Courier/Delivery, Food Delivery and over 700 top brands. Also get products from Amazon & Ebay via Kapruka Gloabal Shop into Sri Lanka.

 

 

Add comment

Comments will be edited (grammar, spelling and slang) and authorized at the discretion of Daily Mirror online. The website also has the right not to publish selected comments.

Reply To:

Name - Reply Comment




“Workers who fainted had water sprinkled on their faces and had to work again”

Health authorities believe the first reported Covid-19 infected worker from t

“Social media ruined us” - husband of Minuwangoda Brandix factory worker

The Minuwangoda Brandix factory worker who first tested positive for Covid-19

Last rites far from home

The body of the Sri Lankan migrant worker Bandu who died of coronavirus in Du

Doctors blame newborn for gash on her face

A baby born on September 21 at the Wathupitiwala Base Hospital in Gampaha has

See Kapruka's top selling online shopping categories such as Toys, Grocery, Flowers, Birthday Cakes, Fruits, Chocolates, Clothing and Electronics. Also see Kapruka's unique online services such as Money Remittence,News, Courier/Delivery, Food Delivery and over 700 top brands. Also get products from Amazon & Ebay via Kapruka Gloabal Shop into Sri Lanka.