PMID: 18405517Apr 15, 2008Paper

Cardiac surgery with extracorporeal circulation in cancer patients: influence on surgical morbidity and mortality and on survival

Revista española de cardiología
Yolanda CarrascalLuis Fiz

Abstract

Morbimortality related to cardiac surgery may be superior in patients with malignant neoplastic disease. Inflammatory phenomena and immunologic changes secondary to extracorporeal circulation use can also increase tumor recurrence. We evaluate characteristics and results of cardiac surgery in our neoplastic patients. Out of 2146 consecutive patients who underwent cardiac surgery with extracorporeal circulation, 89 (4.2%) had been previously affected by cancer. Cancer was active (recent diagnosis or under treatment) in 33 patients (group A) and 56 (group B) were in remission. Both groups were matched with 165 patients with no tumor, according to age, gender, type of surgery, and comorbidity (group C). We retrospectively evaluated incremental risk factors for surgical morbimortality, survival and tumor recurrence. Median interval between cancer diagnosis and surgery was 60 months and mortality and morbidity were 4.5% and 36%, respectively, vs 5,4% and 32,7% in group C. During follow-up, 12 patients died (8 due to cancer), 16 suffered cancer recurrence and 2 new tumors were diagnosed. Statistical analysis did not permit us to identify any incremental risk factor for mortality. Postoperative morbidity was increased in case of preop...Continue Reading

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