from Medical topics
Published online by Cambridge University Press: 18 December 2014
Psychological responses to cardiac surgery
It has been suggested that a relatively high level of psychological morbidity follows cardiac surgery in contrast to other forms of surgery. However this view has not been borne out in formal research. Studies of general psychiatric morbidity, using standardized instruments, have shown a general reduction following cardiac surgery. Studies have also demonstrated that patterns of anxiety are similar to those found in other forms of surgery with a significant increase in anxiety in the days immediately before and after surgery followed by a significant drop in the weeks and months following surgery (Rymaszewska et al., 2003). The prevalence of depression has been found to be the same before and after cardiac surgery, in the range of approximately 20–25% (Connerney et al., 2001). Furthermore, studies have shown no differences in the emotional effects of either coronary bypass graft (CABG) surgery or valve replacement/repair (see also ‘Stressful medical procedures’ and ‘Surgery’).
Both anxiety and depression have been shown to predict adverse outcomes post-cardiac surgery (e.g. Connerney et al., 2001; Rymaszewska et al., 2003). Whereas early small studies (e.g. Connerney et al., 2001) failed to find a relationship between depression and mortality after cardiac surgery, a large 12-year follow-up study by Blumenthal et al. (2003) found depression to be an important independent predictor of mortality.
It is not surprising that the most potent predictor of mood state after cardiac surgery is mood prior to surgery.
To save this book to your Kindle, first ensure [email protected] is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about saving to your Kindle.
Note you can select to save to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.
Find out more about the Kindle Personal Document Service.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Dropbox.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.