Preoperative anxiety as predictor of perioperative clinical events following carotid surgery: a prospective observational study

• Published in: Perioperative medicine (London) 2021-12, Vol.10 (1), p.53-53, Article 53
• Main Authors: Aspalter, Manuela, Enzmann, Florian K, Hölzenbein, Thomas J, Hitzl, Wolfgang, Primavesi, Florian, Algayerova, Lucia, Nierlich, Patrick, Kartnig, Christoph, Seitelberger, Reinald, Linni, Klaus
• Format: Article
• Language: English
• Subjects: Anxiety; Asymptomatic carotid artery stenosis; Cardiovascular diseases; Care and treatment; Carotid arteries; Carotid endarterectomy; Depression, Mental; Health aspects; Hospital anxiety and depression scale; Medical research; Medicine, Experimental; Mortality; Observational studies; Outpatient care facilities; Patients; Postoperative period; Questionnaires; Risk factors; Spielberger state and trait anxiety inventory; Stroke; Surgery; Surgical clinics
• ISSN: 2047-0525; 2047-0525
• DOI: 10.1186/s13741-021-00223-2

Psychological factors like anxiety and depression are recognised to play a causal role in the development of cardiovascular disease and they may also influence outcome after vascular surgery procedures. The aim of this study was to investigate the association of anxiety and depression with postoperative outcome following elective carotid surgery. Single centre prospective observational study of patients treated for asymptomatic carotid artery stenosis at an academic vascular surgery centre. Preoperative anxiety and depression were evaluated using self-reporting questionnaires: Spielberger State-Trait Anxiety Inventory (STAI-S/-T) and Hospital Anxiety and Depression Scale (HADS-A/-D). Postoperative morbidity and mortality were assessed with the primary composite endpoint of stroke, myocardial infarction (MI) and death. Standard reporting guidelines for carotid disease were applied. From June 2012 to November 2015, 393 carotid endarterectomies (CEA) were performed at our institution. Out of those, 98 asymptomatic patients were available for analysis (78% male; median age, 71.1 years). Median scores of self-reporting questionnaires did not differ from published data of the general population (STAI-T, trait component, median, 36; IQR, 31-42.75; STAI-S, state component, median, 38; IQR, 32-43; HADS-A median, 6; IQR, 3-8; HADS-D median, 4; IQR, 2-7). Cardiovascular risk factors were similar in anxious and non-anxious patients. The composite endpoint of stroke, MI and death occurred significantly more often in patients presenting with a preoperative HADS-A score higher than 6 (10.5%, 95% CI, 3-25; p =.020). The present study indicates that preoperative anxiety is associated with the occurrence of intra- and postoperative neurological events in patients undergoing CEA. Patients who had a preoperative HADS-A score of 6 or less had a very low probability of experiencing these complications.