Preoperative risk indicators of death at an early and late stage after coronary artery bypass grafting

The Thoracic and Cardiovascular Surgeon
G Brandrup-WognsenB J Herlitz

Abstract

The aim of the study was to describe mortality during a period of two years after coronary artery bypass surgery (CABG) in relation to preoperative risk factors. Included were all the patients in western Sweden in whom CABG was performed between June 1988 and June 1991, without concomitant procedures or re-operations. The study was prospective in design. In all, 2000 patients with a median age of 64 years were operated upon. Early (within 30 days) mortality was 3.0% and late (30-day-2-year) mortality was 4.2%. Total two-year mortality was 7.1%. For patients undergoing coronary artery bypass grafting, the factors found to be independently predictive of early mortality were female sex, renal dysfunction (creatine clearance < 60ml/min), left main stenosis, number of diseased vessels, previous myocardial infarction, and functional class. We found that a history of congestive heart failure, a history of cerebrovascular disease, diabetes mellitus, renal dysfunction and intermittent claudication were independent risk factors for late mortality. In conclusion, with the exception of renal dysfunction, preoperative risk factors for death within 30 days after CABG differ from risk factors for death between 30 days and two years after CABG.

Citations

May 14, 1998·International Journal of Cardiology·J HerlitzT Karlsson
Oct 28, 2003·Journal of Cardiothoracic and Vascular Anesthesia·Colleen Gorman KochUNKNOWN Multicenter Study of Perioperative Ischemia Research Group
Jan 13, 2009·Scandinavian Cardiovascular Journal : SCJ·Anders AhlssonAnders Englund
Oct 26, 2005·The Annals of Thoracic Surgery·Dharam J KumbhaniShukri F Khuri
Nov 26, 2015·Pain Practice : the Official Journal of World Institute of Pain·Samuel Lee, Alaa Abd-Elsayed

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.