[Kinesiophobia in patients with cardiovascular disease]

Introduction: Kinesiophobia - a fear of physical activity - is a common and worsening rehabilitation outcomes phenomenon in patients with cardiovascular diseases. The aim: To assess the level of kinesiophobia in relation to heart's function evaluated using echocardiography and clinical parameters in patients with cardiovascular disease.

Material and methods:101 patients (28 women) aged 61,9±13,56 years and hospitalized for implantation or replacement of a pacemaker or cardioverter-defibrillator were included in the study. Their heart's function and morphology were evaluated echocardiographically. Level of kinesiophobia was evaluated with the Polish version of Tampa Scale of Kinesiophobia Heart (TSK-Heart) questionnaire.

Results: The TSK score in these patients was 41,6±5,39. It's value was increasing with age (p=0,0264), was higher in women than in men (43,5±5,36 vs. 40,8±5,27, p=0,0287) and in patients with coronary artery disease (42,3±6,28 vs. 40,9±4,62, p=0,031). In patients with heart failure, it was decreasing with an increase of body mass index (p=0,0185). Severe mitral insufficiency resulted in higher index value in comparison with moderate or mild one (42,7±4,05 vs. 40,9 ± 5,58, p=0,0369). The TSK index increases with a decrease in tricuspid annular plane systolic excursion (p=0,0033). Patients in NYHA IV class exhibited higher TSK value than those in lower classes (p<0,001). An inverse dependency of TSK index value and hemoglobin level were established (p=0,0041).

Conclusions: In patients with cardiovascular diseases, kinesiophobia has multicausal nature and is higher in NYHA IV patients. The independent predictors of kinesiophobia are right ventricular dysfunction and anemia.