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1.
CMAJ Open ; 8(4): E788-E795, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33234586

RESUMO

BACKGROUND: The coronavirus disease 2019 (COVID-19) pandemic is responsible for millions of infections worldwide, and a substantial number of these patients will be admitted to the intensive care unit (ICU). Our objective was to describe the characteristics, outcomes and management of critically ill patients with COVID-19 pneumonia at a single designated pandemic centre in Montréal, Canada. METHODS: A descriptive analysis was performed on consecutive critically ill patients with COVID-19 pneumonia admitted to the ICU at the Jewish General Hospital, a designated pandemic centre in Montréal, between Mar. 5 and May 21, 2020. Complete follow-up data corresponding to death or discharge from hospital health records were included to Aug. 4, 2020. We summarized baseline characteristics, management and outcomes, including mortality. RESULTS: A total of 106 patients were included in this study. Twenty-one patients (19.8%) died during their hospital stay, and the ICU mortality was 17.0% (18/106); all patients were discharged home or died, except for 4 patients (2 awaiting a rehabilitation bed and 2 awaiting long-term care). Twelve of 65 patients (18.5%) requiring mechanical ventilation died. Prone positioning was used in 29 patients (27.4%), including in 10 patients who were spontaneously breathing; no patient was placed on extracorporeal membrane oxygenation. High-flow nasal cannula was used in 51 patients (48.1%). Acute kidney injury was the most common complication, seen in 20 patients (18.9%), and 12 patients (11.3%) required renal replacement therapy. A total of 53 patients (50.0%) received corticosteroids. INTERPRETATION: Our cohort of critically ill patients with COVID-19 had lower mortality than that previously described in other jurisdictions. These findings may help guide critical care decision-making in similar health care systems in further COVID-19 surges.


Assuntos
COVID-19/diagnóstico , Estado Terminal/mortalidade , Unidades de Terapia Intensiva/estatística & dados numéricos , SARS-CoV-2/genética , Injúria Renal Aguda/epidemiologia , Injúria Renal Aguda/terapia , Corticosteroides/uso terapêutico , Idoso , COVID-19/epidemiologia , COVID-19/mortalidade , COVID-19/virologia , Canadá/epidemiologia , Cânula/estatística & dados numéricos , Estudos de Coortes , Estado Terminal/enfermagem , Feminino , Hospitalização/estatística & dados numéricos , Humanos , Tempo de Internação/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Padrões de Prática Médica/tendências , Decúbito Ventral , Terapia de Substituição Renal/métodos , Respiração Artificial/mortalidade , Respiração Artificial/estatística & dados numéricos , Estudos Retrospectivos , Resultado do Tratamento
2.
Crit Care Med ; 37(10): 2753-8, 2009 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-19707139

RESUMO

OBJECTIVE: To determine whether a lack of intensive care unit beds was leading to premature patient discharge from the intensive care unit and subsequent early readmission or death. DESIGN: Prospective cohort study. SETTING: A single Canadian tertiary care teaching hospital. PATIENTS: All intensive care unit admissions between January 1, 1989 and December 31, 1996 were collected prospectively for inclusion in a registry database. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: There was a positive correlation between early readmission or death and average quarterly intensive care unit percent occupancy (p = .001). During the study period, 8693 patients experienced 10,185 admissions to intensive care. Of the 8222 patients remaining under active treatment (patients under palliative care were excluded), there were 455 (5.5%) adverse events (431 intensive care unit readmissions and 24 deaths) in the first 7 days post intensive care unit discharge. Patients requiring a new surgical intervention with postoperative intensive care unit admission were not considered readmissions. In a multivariate analysis, significant risk factors for an adverse event included age >35 yrs, particular diagnoses (respiratory diagnoses, sepsis, neurosurgery, thoracic surgery, and gastrointestinal diagnoses), Acute Physiology and Chronic Health Evaluation II score, and intensive care unit length of stay. Discharge from the intensive care unit at a time of no vacancy was also a significant risk factor for intensive care unit readmission or unexpected death with an adjusted relative risk of 1.56 (95% confidence interval 1.05, 2.31). CONCLUSIONS: Increased patient occupancy within an intensive care unit is associated with an increased risk of early death or intensive care unit readmission post intensive care unit discharge. Overloading the capacity of an intensive care unit to care for critically ill patients may affect physician decision-making, resulting in premature discharge from the intensive care unit.


Assuntos
Ocupação de Leitos/estatística & dados numéricos , Número de Leitos em Hospital/estatística & dados numéricos , Mortalidade Hospitalar , Unidades de Terapia Intensiva/estatística & dados numéricos , Readmissão do Paciente/estatística & dados numéricos , APACHE , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Feminino , Hospitais de Ensino , Humanos , Tempo de Internação/estatística & dados numéricos , Masculino , Manitoba , Pessoa de Meia-Idade , Alta do Paciente/estatística & dados numéricos , Transferência de Pacientes/estatística & dados numéricos , Estudos Prospectivos , Sistema de Registros , Medição de Risco/estatística & dados numéricos
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