2014
DOI: 10.1136/heartjnl-2014-305745
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Cortisol awakening and stress response, personality and psychiatric profiles in patients with takotsubo cardiomyopathy

Abstract: In this small exploratory trial, a trend for a blunted CSR and high incidences of stressful life events were observed in TTC patients. If these results can be confirmed in larger studies, chronic stress and the inhibitory influence of cortisol on catecholamine release might be significant for the pathogenesis of TTC.

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Cited by 36 publications
(34 citation statements)
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“…Our findings do not lend support for maladaptive personality or stress coping characteristics, which might predispose to TTC. These results hereby confirm and enlarge our previous findings that female TTC patients seem not to differ in their personality (and psychiatric) profiles when compared with female NSTEMI patients or cardiachealthy women [4]. Although Hefner and colleagues found TTC patients to use some positive coping strategies less often than healthy controls of a three times as large normative sample [6], they did not detect any differences in comparison with ACS patients and do not support a routine evaluation of stress management in TTC patients [7].…”
supporting
confidence: 93%
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“…Our findings do not lend support for maladaptive personality or stress coping characteristics, which might predispose to TTC. These results hereby confirm and enlarge our previous findings that female TTC patients seem not to differ in their personality (and psychiatric) profiles when compared with female NSTEMI patients or cardiachealthy women [4]. Although Hefner and colleagues found TTC patients to use some positive coping strategies less often than healthy controls of a three times as large normative sample [6], they did not detect any differences in comparison with ACS patients and do not support a routine evaluation of stress management in TTC patients [7].…”
supporting
confidence: 93%
“…(4,5) 12.2 ± 3.6 11.6 ± 3.8 11.0 ± 3.1 0.585 0.251 Positive 3 (8,9,10) 17.5 ± 2.3 17.6 ± 2.7 17.3 ± 2.3 0.900 0.714 Positive (2,3,4,5,8,9,10) 14. …”
Section: Fundingmentioning
confidence: 97%
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“…(Abbate et al 2002;Bardales et al 1996;Colucci et al 2000;Feuerstein and Young 2000;Ma et al 2013;Saraste et al 1997). Stress alters the levels of catecholamine hormones, which play an important role in hypertension (Louis et al 2012), cardiac necrosis, arrhythmia, and apoptosis in cardiomyocytes (Kastaun et al 2014;Schomig et al 1991;Zaugg et al 2000;Zhao et al 2013). Therefore, preventing cardiomyocytes from undergoing apoptosis is an important strategy for the treatment of cardiac diseases.…”
Section: Introductionmentioning
confidence: 99%