Hostility linked with higher risk of death after second heart attacks

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Heart attack patients who are sarcastic or irritable could be putting their health at risk, according to research published today in the European Journal of Cardiovascular Nursing, a journal of the European Society of Cardiology (ESC).

"Hostility is a that includes being sarcastic, cynical, resentful, impatient or irritable," said study author Dr. Tracey Vitori of the University of Tennessee, Knoxville, US. "It's not just a one-off occurrence but characterizes how a person interacts with people. We know that taking control of lifestyle habits improves the outlook for heart attack patients and our study suggests that improving hostile behaviors could also be a positive move."

This was one of the largest and most comprehensive studies examining the relationship between hostility and outcomes in . It was a secondary analysis of data from the PROMOTION trial.

The study included 2,321 heart attack survivors. Hostility was measured at baseline using the Multiple Adjective Affect Checklist (MAACL). Patients were followed for 24 months for recurrent heart attacks and death.

The average age of participants was 67 years and 68% were men. More than half of the patients (57%) were scored as hostile according to the MAACL.

Hostility was an independent predictor of dying from a second heart attack after adjusting for other factors that could affect the relationship including sex, age, education, , diabetes, high blood pressure, and smoking.

Dr. Vitori noted that hostility did not predict recurrent heart attacks. She said: "Hostility has been linked with cardiovascular disease since the 1950s, but we still don't fully understand why. Our study shows that hostility is a common trait in heart attack survivors and is associated with poor outcomes. More research is needed on how this characteristic affects the body."

The paper states that anxiety and depression are typically evaluated in patients with heart disease. Adding an assessment of hostility may identify patients at risk for premature death. Educating patients on the potential impact of could motivate behavioral changes.

Dr. Vitori said: "There is much cardiac patients can do to take control of their own health. From a physical side—, increase , and eat a balanced diet. Our study also indicates that managing hostile behaviors could be important."


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More information: Vitori TA, Frazier SK, Biddle MJ, et al. Hostility predicts mortality but not recurrent acute coronary syndrome. Eur J Cardiovasc Nurs. 2020. DOI: 10.1177/1474515120950913
Citation: Hostility linked with higher risk of death after second heart attacks (2020, September 14) retrieved 19 September 2020 from https://medicalxpress.com/news/2020-09-hostility-linked-higher-death-heart.html
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