ABSTRACT
The coronavirus disease 2019 (COVID-19) pandemic is an unprecedented challenge. Meeting this has resulted in changes to working practices and the impact on the management of patients with heart failure with reduced ejection fraction (HFrEF) is largely unknown. We performed a retrospective, observational study contrasting patients diagnosed with HFrEF attending specialist heart failure clinics at a UK hospital, whose subsequent period of optimisation of medical therapy was during the COVID-19 pandemic, with patients diagnosed the previous year. The primary outcome was the change in equivalent dosing of ramipril and bisoprolol at 6-months. Secondary outcomes were the number and type of follow-up consultations, hospitalisation for heart failure and all-cause mortality. In total, 60 patients were diagnosed with HFrEF between 1 December 2019 and 30 April 2020, compared to 54 during the same period of the previous year. The absolute number of consultations was higher (390 vs 270; p = 0.69), driven by increases in telephone consultations, with a reduction in appointments with hospital nurse specialists. After 6-months, we observed lower equivalent dosing of ramipril (3.1 ± 3.0 mg vs 4.4 ± 0.5 mg; p = 0.035) and similar dosing of bisoprolol (4.1 ± 0.5 mg vs 4.9 ± 0.5 mg; p = 0.27), which persisted for ramipril (mean difference 1.0 mg, 95% CI 0.018-2.09; p = 0.046) and bisoprolol (mean difference 0.52 mg, 95% CI -0.23-1.28; p = 0.17) after adjustment for baseline dosing. We observed no differences in the proportion of patients who died (5.0% vs 7.4%; p = 0.59) or were hospitalised with heart failure (13.3% vs 9.3%; p = 0.49). Our study suggests the transition to telephone appointments and re-deployment of heart failure nurse specialists was associated with less successful optimisation of medical therapy, especially renin-angiotensin inhibitors, compared with usual care.
Subject(s)
Adrenergic beta-1 Receptor Antagonists/administration & dosage , Angiotensin-Converting Enzyme Inhibitors/administration & dosage , Bisoprolol/administration & dosage , COVID-19 , Heart Failure/drug therapy , Ramipril/administration & dosage , Adrenergic beta-1 Receptor Antagonists/adverse effects , Aged , Angiotensin-Converting Enzyme Inhibitors/adverse effects , Bisoprolol/adverse effects , Chronic Disease , Female , Heart Failure/diagnosis , Heart Failure/mortality , Heart Failure/physiopathology , Humans , Male , Ramipril/adverse effects , Retrospective Studies , Time Factors , Treatment OutcomeABSTRACT
BACKGROUND: Observational studies investigating risk factors in coronavirus disease 2019 (COVID-19) have not considered the confounding effects of advanced care planning, such that a valid picture of risk for elderly, frail and multi-morbid patients is unknown. We aimed to report ceiling of care and cardiopulmonary resuscitation (CPR) decisions and their association with demographic and clinical characteristics as well as outcomes during the COVID-19 pandemic. METHODS: Retrospective, observational study conducted between 5th March and 7th May 2020 of all hospitalised patients with COVID-19. Ceiling of care and CPR decisions were documented using the Recommended Summary Plan for Emergency Care and Treatment (ReSPECT) process. Unadjusted and multivariable regression analyses were used to determine factors associated with ceiling of care decisions and death during hospitalisation. RESULTS: A total of 485 patients were included, of whom 409 (84·3%) had a documented ceiling of care; level one for 208 (50·9%), level two for 75 (18·3%) and level three for 126 (30·8%). CPR decisions were documented for 451 (93·0%) of whom 336 (74·5%) were 'not for resuscitation'. Advanced age, frailty, White-European ethnicity, a diagnosis of any co-morbidity and receipt of cardiovascular medications were associated with ceiling of care decisions. In a multivariable model only advanced age (odds 0·89, 0·86-0·93 p < 0·001), frailty (odds 0·48, 0·38-0·60, p < 0·001) and the cumulative number of co-morbidities (odds 0·72, 0·52-1·0, p = 0·048) were independently associated. Death during hospitalisation was independently associated with age, frailty and requirement for level two or three care. CONCLUSION: Ceiling of care decisions were made for the majority of patients during the COVID-19 pandemic, broadly in line with known predictors of poor outcomes in COVID-19, but with a focus on co-morbidities suggesting ICU admission might not be a reliable end-point for observational studies where advanced care planning is routine.