[Impairment of cognitive functions in patients with chronic thromboembolic pulmonary hypertension before and after surgical treatment]. / Kognitivnye narusheniya u patsientov s khronicheskoi tromboembolicheskoi legochnoi gipertenziei do i posle khirurgicheskogo lecheniya.

OBJECTIVE: To study cognitive functions in patients with chronic thromboembolic pulmonary hypertension (CTEPH) before and in the long-term after pulmonary thromboendarterectomy and to study factors that negatively affect cognitive status. MATERIAL AND METHODS: One hundred and twenty-four patients with CTEPH were examined before and 6 months after surgery with an assessment of cognitive impairment using the Mini-Mental State Examination (MMSE). Multivariate regression analysis was used to identify factors affecting the MMSE indicators before and in the long-term postoperative periods. RESULTS: Initially, patients with CTEPH had a total MMSE score 23.8±1.1. Six months after surgery, the score was 26.1±1.9 (p<0.001). A history of stroke, disability, stress (loss of spouse), and a high Charleson comorbidity index were independent factors affecting MMSE score before surgery. After surgery, the total MMSE score was influenced by a history of stroke, stress (loss of spouse), residual pulmonary hypertension and atrial fibrillation in the early postoperative period. CONCLUSION: Cognitive impairment in the form of mild dementia was observed in patients with CTEPH before surgery. Six months after the operation, an improvement in cognitive status was revealed, which corresponded to moderate cognitive impairment. At the same time, no complete recovery of cognitive functions was recorded. Patients with CTEPH still experienced the greatest difficulties in the following areas: concentration and counting, memory. A history of stroke, disability, stress (loss of spouse), and a high comorbidity index are associated with a decrease in MMSE scores before surgery. Six months after surgery, MMSE score was affected by a history of stroke, stress (loss of spouse), residual pulmonary hypertension and atrial fibrillation in the early postoperative period.

[Features of psychoemotional status in patients with chronic thromboembolic pulmonary hypertension after cardiac surgery during the COVID-19 pandemic]. / Osobennosti psikhoemotsional'nogo statusa u patsientov s khronicheskoi tromboembolicheskoi legochnoi gipertenziei posle kardiokhirurgicheskogo vmeshatel'stva v period pandemii COVID-19.

OBJECTIVE: To study the features of the psychoemotional status in patients with chronic thromboembolic pulmonary hypertension in the long term after pulmonary thromboendarterectomy (PTE) during the COVID-19 pandemic and to identify factors affecting the development of clinically pronounced anxiety and depressive disorders. MATERIAL AND METHODS: Psychoemotional status was analyzed in 151 patients in the long term after PTE using the Generalized Anxiety Disorder (GAD) Assessment (GAD-7) and the Beck Depression Inventory. The number of patients who underwent COVID-19 was recorded and the functional status scale of the patient who underwent COVID-19 (PCFS) was evaluated. Logistic regression analysis was used to identify predictors of clinically pronounced depression and GAD in the long-term period after surgery during the COVID-19 pandemic. RESULTS: Clinically significant GAD and depression in the long-term period after PTE during the COVID-19 pandemic were observed in 11 and 17.8% of patients, respectively. Clinically pronounced depression is associated with older age, chronic cerebral circulatory insufficiency and pronounced post COVID-19 disorders of functional status according to PCFS. The development of GAD symptoms is influenced by cardiopulmonary insufficiency in the hospital period after PTE. The combination of anxiety and depression symptoms is correlated with older age. CONCLUSION: In patients in the long term after PTE during the COVID-19 pandemic, the symptoms of GAD and depression were detected in 11 and 17.8% of cases, respectively. The complicated course of cardiac surgery has shown a negative impact on the development of GAD in the long term after surgery. The factors influencing the development of clinically pronounced depression were older age, chronic cerebral circulatory insufficiency and pronounced post COVID-19 disorders of functional status.