Psychological status and its influencing factors on patients undergoing electrophysiology studies and radiofrequency catheter ablation / 中华流行病学杂志

ABSTRACT

<p><b>OBJECTIVE</b>To study the psychological status and its influencing factors in patients before and after electrophysiology studies and radiofrequency catheter ablation (RFCA).</p><p><b>METHODS</b>125 inpatients (71 men, 54 women, mean age 42.91 years +/- 16.1 years) who underwent a scheduled electrophysiology studies and RFCA for the first time and fulfilled entry criteria, were enrolled. They were randomly assigned to receiving either a consent which did not detail specific risk (group B) regarding the procedure or one that detailed the risks (group A). All patients were examined by the Chinese version of Symptom Check List-90 (SCL-90) within 24 hours before the procedure (after the consent) and on the third day after.</p><p><b>RESULTS</b>(1) Before the electrophysiology studies and RFCA, scores of anxiety and phobic anxiety constructs were higher than the norm. After the procedure, no specific construct score became higher. (2) After the procedure, patients showed a significantly decrease in the scores of obsessive-compulsive, depression, anxiety, hostility, phobic anxiety, paranoid ideation, psychotism constructs, global severity index, total positive symptoms and positive symptom severity index. (3) Women scored higher on somatization, depression, anxiety, phobic anxiety constructs, global severity index and positive symptom total before the procedure. (4) Detail informed consent was not associated with increased mental symptoms when compared with consent that did not detail specific risks.</p><p><b>CONCLUSIONS</b>In this study, patients showed slightly anxiety and phobic anxiety before electrophysiology studies and RFCA with women having more mental symptoms before the procedure that called for special attention. Detail information including the course and specific risk regarding the procedure was not associated with increased psychological symptoms. It was suggested that the patients should receive detail information before electrophysiology studies and RFCA.</p>