Outpatient palliative care during the COVID-19 pandemic: a retrospective single centre analysis in Germany

Background: The coronavirus disease 2019 (COVID-19) pandemic has challenged health care systems worldwide. In Germany, patients in a palliative care setting have the opportunity to receive treatment by a specialised mobile outpatient palliative care team (OPC). The given retrospective single centre analysis describes the use of OPC structures for terminally ill COVID-19 patients during the height of the pandemic in Germany and aims to characterise this exceptional OPC patient collective. Methods: First, death certificates were analysed in order to collect data about the place of death of all deceased COVID-19 patients (n = 471) within our local governance district. Second, we investigated whether advance care planning structures were established in local nursing homes (n = 30) during the height of the COVID-19 pandemic in 2020. Third, we examined patient characteristics of COVID-19 negative (n = 1579) and COVID-19 positive (n = 28) patients treated by our tertiary care centre guided OPC service. Results: The analysis of death certificates in our local district revealed that only 2.1% of all deceased COVID-19 patients had succumbed at their home address (n = 10/471). In contrast, 34.0% of COVID-19 patients died in nursing homes (n = 160/471), whereas 63.5% died in an inpatient hospital setting (n = 299/471). A large proportion of these hospitalised patients died on non-intensive care unit wards (38.8%). Approximately 33.0% of surveyed nursing homes had a palliative care council service and 40.0% of them offered advance care planning (ACP) structures for their nursing home residents. In our two OPC collectives we observed significant differences concerning clinical characteristics such as the Index of Eastern Cooperative Oncology Group [ECOG] (p = 0.014), oncologic comorbidity (p = 0.004), as well as referrer and primary patient location (p = 0.001, p = 0.033). Conclusions: Most COVID-19 patients in our governance district died in an inpatient setting. However, the highest number of COVID-19 patients in our governance district who died in an outpatient setting passed away in nursing homes where palliative care structures should be further expanded. COVID-19 patients who died under the care of our OPC service had considerably fewer oncologic comorbidities. Finally, to relieve conventional health care structures, we propose the expansion of established OPC structures for treating terminally ill COVID-19 patients.