ABSTRACT
(1) Background: Admission to the ICU and intensity of care provided to elderly COVID-19 patients are difficult choices guided by the expected patient-centered benefits. However, the impact of an early discussion of limitation of therapeutic effort (LTE) has been poorly investigated. (2) Methods: We performed a single-center retrospective cohort study including all ≥70-year-old COVID-19 patients admitted to the ICU. Factors associated with early LTE discussion (defined as before or up to 2 days post-ICU admission) and in-hospital mortality were evaluated. (3) Results: Eighty-two patients (59 M/23 F; 78 years (74-82) [median (interquartile range)]; 43/82 with LTE) were included. The in-hospital mortality rate was 55%. Early LTE was decided upon for 22/82 patients (27%), more frequently in older (p < 0.001) and frailer patients (p = 0.004). Using a multivariable logistic regression model including clinical frailty scale grade ≥4, hospital acquisition of COVID-19, ventilation support modality and SOFA score on admission, early LTE was not associated with mortality (adjusted odds ratio = 0.57 (0.15-2.00), p = 0.39). LTE resulted in less frequent invasive mechanical ventilation (23% versus 65%, p = 0.001), renal replacement therapy (5% versus 27%, p = 0.03) and norepinephrine infusion (23% versus 60%, p = 0.005), and shorter ICU stay (6 days (2-12) versus 14 days (7-24), p = 0.001). (4) Conclusions: In this small sample exploratory study, we were unable to demonstrate any increase in in-hospital mortality associated with early LTE discussion in elderly COVID-19 patients while reducing the use of organ support techniques. These findings require confirmation in larger studies.
ABSTRACT
Coronavirus disease 2019 (COVID-19) may be complicated by life-threatening pneumonia requiring tracheal intubation, mechanical ventilation and veno-venous extracorporeal membrane oxygenation (vvECMO). It is not yet clear to what extent and after which delay the most severe cases of COVID-19 pneumonia are reversible. Here, we present a 39-year-old patient who developed a severe COVID-19-attributed acute respiratory distress syndrome (ARDS) resulting in complete alveolar consolidation and airway closure for several weeks. His remarkable ventilatory pattern was established using ventilator airway pressure curve analysis and computed tomography imaging. The patient was managed with supportive care, mechanical ventilation and vvECMO. He received dexamethasone and tocilizumab as immunomodulatory drugs. Despite multiple complications, he recovered and was weaned from vvECMO, ventilator and oxygen on days 75, 95 and 99 post-intubation, respectively. He was discharged from hospital on day 113. This case study strongly supports the remarkable potential for reversibility of ARDS in COVID-19 patients and discusses the implications for critical care nursing regarding mechanical ventilation and ECMO device management in patients who may become entirely dependent on vvECMO for oxygenation and carbon dioxide elimination.