Анналы клинической и экспериментальной неврологии (Dec 2023)

Mood Disorders After COVID-19

  • Anna G. Mikheeva,
  • Mariya P. Topuzova,
  • Valeriya A. Malko,
  • Ekaterina S. Zhilina,
  • Arina A. Mikhailova,
  • Daria I. Lagutina,
  • Tatiana L. Karonova,
  • Tatyana M. Alekseeva

DOI
https://doi.org/10.54101/ACEN.2023.4.2
Journal volume & issue
Vol. 17, no. 4
pp. 17 – 27

Abstract

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Introduction. The COVID-19 pandemic has led to a high prevalence of post-COVID-19 syndrome (PCS), with mood disorders being the most common manifestations. Objective: To study the prevalence of PCS-associated mood disorders and their features. Materials and methods. We examined patients after COVID-19 (n = 91; age: 24-84 years; median time to recovery: 7 months) using the following tools: the BDI and HADS (screening for anxiety and depression); the Starkstein Apathy Scale; FIS and FSS (fatigue assessment); the MoCA, MMSE, and FAB (cognitive assessment); the FIRST, ESS, PSQI, and ISI (sleep disorders evaluation); the EQ5D (quality of life measurement). We designed a special questionnaire to collect data related to a history of COVID-19 and patients' condition after discharge. In addition, we analyzed electronic medical records and discharge summaries and performed neurological examination. Results. Of all the examined patients, 65 (71.4%) participants had signs and symptoms of PCS. Mood disorders were observed in 33 (50.8%) cases, with apathy (78.7%), anxiety (66.7%), and fatigue (60.6%) being the most common. Depressive disorders were found in 12 (36.3%) patients. Cognitive functions were impaired in 7 (21.2%) patients; sleep disorders were observed in 16 (48.5%) cases. We found a positive correlation between depressive disorders and fatigue based on the BDI, FIS, and FSS scores (rS = 0.711; rS = 0.453), depressive disorders and anxiety (rS = 0.366), fatigue and apathy (rS = 0.350). Anxiety increased the risk of sleep disorders (rS = 0.683). Quality of life has been shown to decrease in patients with mood disorders due to the negative effect of long-term fatigue and depressive disorders. Conclusions. There is a close connection between different types of mood disorders that develop after COVID-19 and exacerbate symptoms of each other. Early diagnosis and treatment of these disorders can improve patients' quality of life and preserve their ability to work.

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