Publications by authors named "Annemarie B Docherty"

Objective: Post-COVID syndrome involves prolonged symptoms with multisystem and functional impairment lasting ≥12 weeks after acute coronavirus disease 2019 (COVID-19). We aimed to determine the efficacy of exercise-based rehabilitation interventions, either face-to-face or remote, compared to usual care in individuals experiencing post-COVID syndrome following a hospitalisation with acute COVID-19.

Design: This single-blind randomised controlled trial compared two exercise-based rehabilitation interventions (face-to-face or remote) to usual care in participants with post-COVID syndrome following a hospitalisation.

View Article and Find Full Text PDF

Background: People hospitalised for coronavirus disease 2019 (COVID-19) have elevated incidence of diabetes. However, it is unclear whether this is due to shared risk factors, confounding or stress hyperglycaemia in response to acute illness.

Methods: We analysed a multicentre prospective cohort study (PHOSP-COVID) of people ≥18 years discharged from NHS hospitals across the United Kingdom following COVID-19.

View Article and Find Full Text PDF

Background: In patients with coronavirus disease 2019 (COVID-19) requiring supplemental oxygen, dexamethasone reduces acute severity and improves survival, but longer-term effects are unknown. We hypothesised that systemic corticosteroid administration during acute COVID-19 would be associated with improved health-related quality of life (HRQoL) 1 year after discharge.

Methods: Adults admitted to hospital between February 2020 and March 2021 for COVID-19 and meeting current guideline recommendations for dexamethasone treatment were included using two prospective UK cohort studies (Post-hospitalisation COVID-19 and the International Severe Acute Respiratory and emerging Infection Consortium).

View Article and Find Full Text PDF

Background: COVID-19 is known to be associated with increased risks of cognitive and psychiatric outcomes after the acute phase of disease. We aimed to assess whether these symptoms can emerge or persist more than 1 year after hospitalisation for COVID-19, to identify which early aspects of COVID-19 illness predict longer-term symptoms, and to establish how these symptoms relate to occupational functioning.

Methods: The Post-hospitalisation COVID-19 study (PHOSP-COVID) is a prospective, longitudinal cohort study of adults (aged ≥18 years) who were hospitalised with a clinical diagnosis of COVID-19 at participating National Health Service hospitals across the UK.

View Article and Find Full Text PDF
Article Synopsis
  • The PHOSP-COVID study examined long-term outcomes in COVID-19 hospitalised patients with pre-existing airway diseases compared to those without.* -
  • Out of 615 participants with airway diseases, many reported lower recovery rates, higher anxiety and depression levels, and greater mobility issues one year post-discharge.* -
  • Overall, individuals with pre-existing airway conditions experienced worse health-related quality of life and more persistent symptoms like breathlessness and fatigue after recovering from COVID-19.*
View Article and Find Full Text PDF

Background: Pre-existing cardiovascular disease (CVD) or cardiovascular risk factors have been associated with an increased risk of complications following hospitalisation with COVID-19, but their impact on the rate of recovery following discharge is not known.

Objectives: To determine whether the rate of patient-perceived recovery following hospitalisation with COVID-19 was affected by the presence of CVD or cardiovascular risk factors.

Methods: In a multicentre prospective cohort study, patients were recruited following discharge from the hospital with COVID-19 undertaking two comprehensive assessments at 5 months and 12 months.

View Article and Find Full Text PDF

Background: Patients with cancer are at greater risk of dying from COVID-19 than many other patient groups. However, how this risk evolved during the pandemic remains unclear. We aimed to determine, on the basis of the UK national pandemic protocol, how factors influencing hospital mortality from COVID-19 could differentially affect patients undergoing cancer treatment.

View Article and Find Full Text PDF
Article Synopsis
  • One in ten COVID-19 infections lead to long COVID, characterized by prolonged symptoms, but the underlying mechanisms remain unclear.
  • In a study of 657 individuals, certain inflammatory markers were linked to long COVID symptoms, revealing connections to cardiorespiratory issues, fatigue, anxiety, gastrointestinal problems, cognitive impairments, and potential nerve tissue repair disturbances.
  • Findings suggest that targeting specific inflammatory pathways could offer new therapeutic options for treating different subtypes of long COVID in future clinical trials.*
View Article and Find Full Text PDF

A proportion of patients infected with severe acute respiratory syndrome coronavirus 2 experience a range of neuropsychiatric symptoms months after infection, including cognitive deficits, depression and anxiety. The mechanisms underpinning such symptoms remain elusive. Recent research has demonstrated that nervous system injury can occur during COVID-19.

View Article and Find Full Text PDF

In this article, we take forward sociological ways of knowing care-in-practice, in particular work in critical care. To do so, we analyse the experiences of staff working in critical care during the first wave of the COVID-19 pandemic in the UK. This moment of exception throws into sharp relief the ways in which work and place were reconfigured during conditions of pandemic surge, and shows how critical care depends at all times on the co-constitution of place, practices and relations.

View Article and Find Full Text PDF
Article Synopsis
  • Post-COVID cognitive deficits, often described as 'brain fog', are commonly seen in patients and significantly impair daily functioning, but their exact biological causes are still unclear.
  • A study with 1,837 adults hospitalized due to COVID-19 identified two specific biomarker profiles from their blood tests that can predict cognitive issues 6 to 12 months post-infection.
  • The first profile involves high fibrinogen levels linked to cognitive impairments, while the second profile, marked by elevated D-dimer levels, connects more with subjective cognitive issues and work performance, with fatigue and shortness of breath playing a mediating role.
View Article and Find Full Text PDF

Background: It is unclear what effect the pattern of health-care use before admission to hospital with COVID-19 (index admission) has on the long-term outcomes for patients. We sought to describe mortality and emergency readmission to hospital after discharge following the index admission (index discharge), and to assess associations between these outcomes and patterns of health-care use before such admissions.

Methods: We did a national, retrospective, complete cohort study by extracting data from several national databases and linking the databases for all adult patients admitted to hospital in Scotland with COVID-19.

View Article and Find Full Text PDF

Background: The risk factors for recovery from COVID-19 dyspnoea are poorly understood. We investigated determinants of recovery from dyspnoea in adults with COVID-19 and compared these to determinants of recovery from non-COVID-19 dyspnoea.

Methods: We used data from two prospective cohort studies: PHOSP-COVID (patients hospitalised between March 2020 and April 2021 with COVID-19) and COVIDENCE UK (community cohort studied over the same time period).

View Article and Find Full Text PDF

Background: We aimed to compare the prevalence and severity of fatigue in survivors of Covid-19 versus non-Covid-19 critical illness, and to explore potential associations between baseline characteristics and worse recovery.

Methods: We conducted a secondary analysis of two prospectively collected datasets. The population included was 92 patients who received invasive mechanical ventilation (IMV) with Covid-19, and 240 patients who received IMV with non-Covid-19 illness before the pandemic.

View Article and Find Full Text PDF

Background: Sleep disturbance is common following hospital admission both for COVID-19 and other causes. The clinical associations of this for recovery after hospital admission are poorly understood despite sleep disturbance contributing to morbidity in other scenarios. We aimed to investigate the prevalence and nature of sleep disturbance after discharge following hospital admission for COVID-19 and to assess whether this was associated with dyspnoea.

View Article and Find Full Text PDF
Article Synopsis
  • A study on long-term outcomes after COVID-19 hospitalization found that frailty is prevalent among survivors, with many participants categorizing as frail or pre-frail five months and one year after discharge.
  • The research involved 2419 adults, showing that 63.8% were pre-frail and 13.4% frail at five months, which improved somewhat by one year, with 34.5% being robust.
  • Factors like older age, female sex, and prior invasive mechanical ventilation were linked to higher frailty rates, and those who were frail reported significant declines in health-related quality of life and recovery perceptions compared to their pre-COVID states.
View Article and Find Full Text PDF

Background: Persistence of respiratory symptoms, particularly breathlessness, after acute coronavirus disease 2019 (COVID-19) infection has emerged as a significant clinical problem. We aimed to characterise and identify risk factors for patients with persistent breathlessness following COVID-19 hospitalisation.

Methods: PHOSP-COVID is a multicentre prospective cohort study of UK adults hospitalised for COVID-19.

View Article and Find Full Text PDF

Background: Immunocompromised patients may be at higher risk of mortality if hospitalised with Coronavirus Disease 2019 (COVID-19) compared with immunocompetent patients. However, previous studies have been contradictory. We aimed to determine whether immunocompromised patients were at greater risk of in-hospital death and how this risk changed over the pandemic.

View Article and Find Full Text PDF

Background: Most studies of immunity to SARS-CoV-2 focus on circulating antibody, giving limited insights into mucosal defences that prevent viral replication and onward transmission. We studied nasal and plasma antibody responses one year after hospitalisation for COVID-19, including a period when SARS-CoV-2 vaccination was introduced.

Methods: In this follow up study, plasma and nasosorption samples were prospectively collected from 446 adults hospitalised for COVID-19 between February 2020 and March 2021 via the ISARIC4C and PHOSP-COVID consortia.

View Article and Find Full Text PDF

Introduction: SARS-CoV-2 infection rarely causes hospitalisation in children and young people (CYP), but mild or asymptomatic infections are common. Persistent symptoms following infection have been reported in CYP but subsequent healthcare use is unclear. We aim to describe healthcare use in CYP following community-acquired SARS-CoV-2 infection and identify those at risk of ongoing healthcare needs.

View Article and Find Full Text PDF
Article Synopsis
  • The study aims to determine which children are at the highest risk for COVID-19 hospitalization to guide vaccination policies in Scotland, utilizing data from the EAVE II platform and the QCOVID risk prediction algorithm.* -
  • An analysis of over 146,000 confirmed COVID-19 cases among children aged 5-17 revealed that 0.7% were hospitalized, with those in specific risk groups facing significantly higher hospitalization rates.* -
  • Key risk factors identified include sickle cell disease, chronic kidney disease, and blood cancer, with their corresponding hazard ratios indicating a substantial increase in risk compared to children without these conditions.*
View Article and Find Full Text PDF

Background: The number of individuals recovering from severe COVID-19 is increasing rapidly. However, little is known about physical behaviours that make up the 24-h cycle within these individuals. This study aimed to describe physical behaviours following hospital admission for COVID-19 at eight months post-discharge including associations with acute illness severity and ongoing symptoms.

View Article and Find Full Text PDF

Admission procalcitonin measurements and microbiology results were available for 1040 hospitalized adults with coronavirus disease 2019 (from 48 902 included in the International Severe Acute Respiratory and Emerging Infections Consortium World Health Organization Clinical Characterisation Protocol UK study). Although procalcitonin was higher in bacterial coinfection, this was neither clinically significant (median [IQR], 0.33 [0.

View Article and Find Full Text PDF