Effects of video-relayed social support on hemodynamic reactivity and salivary cortisol during laboratory-based behavioral challenge

An attempt was made to document trends that have occured over a 25-year period in clinical presentation, preoperative evaluation, operative management, and patient outcome in patients with an abdominal aortic aneurysm. The experience (574 aneurysmectomies) of one cardiovascular surgical group was analyzed by retrospective review of hospital and office records. Changes over time of patients' ages, aneurysm sizes and statuses, prior myocardial revascularization, operative mortality, and certain other parameters were evaluated. During the period of study, there was a significant decrease in aneurysm size, increase in patients' ages, and an increased incidence of previous coronary artery bypass. No ruptured aneurysm was < 5 cm in diameter. The incidence of rupture and the operative mortality in patients with a ruptured aneurysm did not change significantly. There was a significantly (p = 0.03) lower operative mortality of 0.4% in the latter half of the series for elective aneurysmectomy. Increased utilization of preoperative cardiologic evaluation, and myocardial revascularization, has been associated with a decreased operative mortality in patients undergoing elective aneurysmectomy even though the patients are now older and have more age-related comorbidities. Elective aneurysmectomy should be offered to most patients when an abdominal aortic aneurysm is > or =5 cm in diameter.