Abstract
Purpose: Compared to younger patients, coronavirus disease 2019 (COVID-19) clinical presentation in older people can be more heterogeneous and fatal. We aim to describe a cohort of older adults admitted in an inner-city London hospital during the first peak of the pandemic.
Methods: A retrospective observational study that enrolled older adults consecutively admitted into two geriatric wards with suspected or confirmed severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. We collected socio-demographic data, comorbidities, symptoms at presentation and/or during admission, biochemical and radiological data and outcomes at 28 days.
Results: One hundred twenty-four patients were included, and 75% were > 80 years old. 19.5% of COVID-19 cases were judged to be hospital-acquired. More than half presented or developed typical symptoms, respiratory failure or fatigue. 46.8% were diagnosed with delirium, 24.2% with falls and dysphagia was present in 13.7%. The mortality rate was 29.8% and was higher among males, those > 80 years, patients with a higher grade of frailty, a history of dementia or chronic kidney disease, as well as those diagnosed with respiratory failure, acute kidney injury or hypernatremia. Independent predictors of mortality were male sex, age > 80 years, respiratory failure and hypernatremia.
Conclusion: We have described a cohort of patients with SARS-CoV-2 infection in the first UK peak of the global pandemic. We found that these patients had significant frailty with multiple comorbidities. There was a high mortality and increased dependency and greater social care need in survivors.
Keywords: COVID-19; Coronavirus pandemic; Frailty; SARS-CoV-2.
【저자키워드】 COVID-19, SARS-CoV-2, frailty, Coronavirus pandemic, 【초록키워드】 coronavirus disease, SARS-CoV-2, coronavirus, pandemic, Respiratory failure, Mortality, fatigue, hypernatremia, SARS-COV-2 infection, hospital, Infection, Comorbidities, Acute kidney injury, Chronic kidney disease, Symptom, outcome, global pandemic, Dementia, Cohort, Survivors, delirium, Patient, age, Dysphagia, mortality rate, predictor, London, Admission, Care, retrospective, Male sex, acute respiratory syndrome, Older, biochemical, COVID-19 case, younger patients, typical symptoms, high mortality, heterogeneous, multiple comorbidities, socio-demographic, males, radiological, greater, enrolled, described, collected, diagnosed, cohort of patient, 【제목키워드】 COVID-19 pandemic, outcome, risk factor, older patient, London, retrospective cohort study,