The relationship between preoperative psychological evaluation and compensatory sweating.

<bold>Background: </bold>This study analyzes the relationship between preoperative psychological states of primary palmar hyperhidrosis patients and postoperative compensatory sweating.<bold>Methods: </bold>We evaluated the psychological states of patients with primary palmar hyperhidrosis who received sympathectomy in our hospital from 2016 to 2017. The relationship between preoperative psychological states and postoperative compensatory sweating were assessed using Spearman's rank-order correlation.<bold>Results: </bold>Fifty-five patients who received R4 + R3 bypass transection accepted the preoperative questionnaire survey; 35 were males and 20 were females. The average age was 24.0 ± 6.3 years (range, 14-44 years). Depression symptoms were present in 21.9% (12/55) of the patients; the incidence of anxiety was almost similar, at 23.7% (13/55). Compensatory sweating occurred in 67.3% (37/55) of the patients; of these, 56.4% (31/55) was mild and 10.9% (6/55) was moderate. None of the patients had severe compensatory sweating. There was no significant relationship between the scores of SDS, SAS, and the incidence of postoperative compensatory sweating (P>0.05). However, the psychoticism scale displayed a strong impact on the degree of compensatory sweating (P<0.05). The higher the degree of psychoticism scale, the more serious the degree of compensatory sweating.<bold>Conclusions: </bold>The results of this study showed that patients with primary palmar hyperhidrosis are more likely to have mild or moderate mental disorders, and that postoperative compensatory sweating may impact the satisfaction of surgery. In addition, the personality characteristics of patients are related to compensatory sweating. [ABSTRACT FROM AUTHOR]