In:
BMJ Medicine, BMJ, Vol. 1, No. 1 ( 2022-06), p. e000093-
Abstract:
To investigate risk factors and subphenotypes associated with long term symptoms and outcomes after hospital admission for covid-19. Design Prospective, multicentre observational study. Setting 93 hospitals in France. Participants Data from 2187 adults admitted to hospital with covid-19 in France between 1 February 2020 and 30 June 2021. Main outcome measures Primary endpoint was the total number of persistent symptoms at six months after hospital admission that were not present before admission. Outcomes examined at six months were persistent symptoms, Hospital Anxiety and Depression Scale, six minute walk test distances, 36-Item Short Form Health Survey scores, and ability to resume previous professional activities and self-care. Secondary endpoints included vital status at six months, and results of standardised quality-of-life scores. Additionally, an unsupervised consensus clustering algorithm was used to identify subphenotypes based on the severity of hospital course received by patients. Results 1109 (50.7%) of 2187 participants had at least one persistent symptom. Factors associated with an increased number of persistent symptoms were in-hospital supplemental oxygen (odds ratio 1.12, 95% confidence interval 1 to 1.24), no intensive care unit admission (1.15, 1.01 to 1.32), female sex (1.33, 1.22 to 1.45), gastrointestinal haemorrhage (1.51, 1.02 to 2.23), a thromboembolic event (1.66, 1.17 to 2.34), and congestive heart failure (1.76, 1.27 to 2.43). Three subphenotypes were identified: including patients with the least severe hospital course (based on ventilatory support requirements). Although Hospital Anxiety and Depression Scale scores were within normal values for all groups, patients of intermediate severity and more comorbidities had a higher median Hospital Anxiety and Depression Scale score than did the other subphenotypes. Patients in the subphenotype with most severe hospital course had worse short form-36 scores and were less able to resume their professional activity or care for themselves as before compared with other subphenotypes. Conclusions Persistent symptoms after hospital admission were frequent, regardless of acute covid-19 severity. However, patients in more severe subphenotypes had a significantly worse functional status and were less likely to resume their professional activity or able to take care of themselves as before. Trial registration NCT04262921 .
Type of Medium:
Online Resource
ISSN:
2754-0413
DOI:
10.1136/bmjmed-2021-000093
Language:
English
Publisher:
BMJ
Publication Date:
2022
detail.hit.zdb_id:
3128592-2
