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Blood Test Gives Greater Insight on Heart Attack Risk After Surgery

A common Cardiac blood test done before Surgery can predict who will experience adverse outcomes after most types of surgery, said researchers from Hamilton Health Sciences.

The VISION study looked at whether levels of a cardiac blood test, NT-proBNP, measured before surgery can predict cardiac and vascular complications. Higher levels of NT-proBNP, which can be caused by various anomalies in the cardiac muscle, such as stress, inflammation or overstretch, can help identify which patients are at greatest risk of cardiac complications after surgery.

The study included 10,402 patients aged 45 years or older having non-cardiac surgery with overnight stay from 16 hospitals in nine countries.

This phase of the VISION study builds upon six years of research studies to understand pre- and post-operative factors that lead to cardiac complications.

"This simple blood test can be done quickly and easily as part of patient's pre-operative evaluation and can help patients better understand their risk of post-operative complications and make informed decisions about their surgery," said first author of the publication, Dr. Emmanuelle Duceppe, internist and researcher at the Centre Hospitalier de l'Universite de Montreal (CHUM), PhD candidate in clinical epidemiology at McMaster University, and associate researcher at PHRI. "This blood test is twenty times cheaper than more time-consuming tests such as cardiac stress tests and diagnostic imaging."

Results of this simple blood test may inform the type of surgery the patient will undergo, such as laparoscopic or open surgery, the type of anesthesia used during surgery and who will require more intense monitoring post-operatively.

Blood test results can also reduce the need for pre-surgical medical consultations for patients that show no risk for cardiac complications.



This post first appeared on MDDI Medical Device And Diagnostic Industry News P, please read the originial post: here

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Blood Test Gives Greater Insight on Heart Attack Risk After Surgery

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