ABSTRACT
INTRODUCTION. Two-thirds of patients with COVID-19 developed smell and taste dysfunction, of whom half experienced improvement within the first month. After six months, 5-15% still suffered from significant olfactory dysfunction (OD). Before COVID-19, olfactory training (OT) was proved to be effective in patients with post-infectious OD. Therefore, the present study aimed to investigate the progress of olfactory recovery with and without OT in patients with long COVID-19. METHODS. Consecutive patients with long COVID-19 referred to the Flavour Clinic at Godstrup Regional Hospital, Denmark, were enrolled. The diagnostic set-up at the first visit and follow-up included smell and taste tests, questionnaires, ENT examination and instructions in OT. RESULTS. From January 2021 to April 2022, 52 patients were included due to long COVID-19-related OD. The majority of patients complained of distorted sensory quality, in particular, parosmia. Two-thirds of the patients reported a subjective improvement of their sense of smell and taste along with a significant decline in the negative impact on quality of life (p = 0.0001). Retesting at follow-up demonstrated a significant increase in smell scores (p = 0.023) where a minimal clinically important difference (MCID) in smell scores was found in 23% of patients. Full training compliance was significantly associated with the probability of MCID improvement (OR = 8.13;p = 0.04). CONCLUSIONS. The average effect of OT is modest;however, full training compliance was significantly associated with an increased probability of a clinically relevant olfactory improvement. FUNDING. none. TRIAL REGISTRATION. not relevant.Copyright © 2023, Almindelige Danske Laegeforening. All rights reserved.
ABSTRACT
Background: The COVID-19 pandemic has significantly impacted people's psychological functioning, including how they cope with anxiety. This study aimed to assess the role of coping styles in the relationship between COVID-19 anxiety and Washing ObsessiveCompulsive Disorder (W-OCD) symptoms. Methods: A cross-sectional study was performed on 420 people living in Kashan city (Iran) from March to April, 2020. Participants were selected by the convenience sampling method due to the difficulties brought about by COVID-19 and completed the contamination subscale of the Padua Inventory, COVID-19 anxiety inventory, and coping strategies scale. Data were analyzed by structural equation modeling (SEM) using AMOS-22. Results: The results revealed that emotion-focused, somatization and social support coping strategies were significantly associated with W-OCD symptoms. Also, there was a significant correlation between COVID-19 anxiety and the W-OCD symptoms. SEM results revealed that emotion-focused and somatization coping strategies positively mediated the relationship between COVID-19 and W-OCD symptoms. Conclusion: Emotion-focused and somatization coping strategies increase W-OCD symptoms following COVID-19 anxiety. Psychoeducation interventions addressing COVID-19's physical and psychological impacts on health, discriminating the rational and adaptive behavior and obsessive and compulsive behaviors, and restricting the information gathering from numerous sources, which may lead to increased negative emotions, might be helpful. © 2023 Bentham Science Publishers.