RESUMEN
BACKGROUND: There is no information on acute kidney injury (AKI) and continuous renal replacement therapy (CRRT) among invasively ventilated coronavirus disease 2019 (COVID-19) patients in Western healthcare systems. OBJECTIVE: To study the prevalence, characteristics, risk factors and outcome of AKI and CRRT among invasively ventilated COVID-19 patients. METHODS: Observational study in a tertiary care hospital in Milan, Italy. RESULTS: Among 99 patients, 72 (75.0%) developed AKI and 17 (17.7%) received CRRT. Most of the patients developed stage 1 AKI (33 [45.8%]), while 15 (20.8%) developed stage 2 AKI and 24 (33.4%) a stage 3 AKI. Patients who developed AKI or needed CRRT at latest follow-up were older, and among CRRT treated patients a greater proportion had preexisting CKD. Hospital mortality was 38.9% for AKI and 52.9% for CRRT patients. CONCLUSIONS: Among invasively ventilated COVID-19 patients, AKI is very common and CRRT use is common. Both carry a high risk of in-hospital mortality.
Asunto(s)
Lesión Renal Aguda/etiología , Lesión Renal Aguda/terapia , COVID-19/complicaciones , COVID-19/terapia , Terapia de Reemplazo Renal Continuo , Respiración Artificial , Lesión Renal Aguda/mortalidad , Anciano , COVID-19/mortalidad , Estudios de Cohortes , Femenino , Mortalidad Hospitalaria , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Factores de Riesgo , SARS-CoV-2/aislamiento & purificación , Resultado del Tratamiento , Ventiladores MecánicosRESUMEN
BACKGROUND: Consequences of failed endotracheal intubation can be catastrophic and predicting difficulty is therefore a critical issue. There is no consensus on the best way to predict difficulty. OBJECTIVE: To evaluate the role of transnasal flexible endoscopic laryngoscopy (TFEL), a minimally invasive procedure, in the prediction of difficult intubation. DESIGN: Prospective cohort study. SETTING: San Raffaele Hospital, Milan, a tertiary university hospital. PATIENTS: One hundred and sixty nine adults scheduled for elective ear, nose and throat surgery under general anaesthesia with pre-operative TFEL. INTERVENTION: In addition to routine pre-operative evaluation by an anaesthesiologist, glottis exposure during TFEL was assessed with a scoring system similar to the modified Cormack-Lehane (MCL). MAIN OUTCOME MEASURES: The extent to which TFEL improves the prediction of difficult direct laryngoscopy, measured with the MCL score, and of difficult intubation, measured with the intubation difficulty scale score. RESULTS: When added to bedside evaluation, TFEL performed during tongue protrusion significantly (Pâ=â0.005) improved the prediction of MCL. The area under the receiver operating characteristics curve was 0.75 [95% confidence interval (CI) 0.67 to 0.83] vs. 0.65 (95% CI 0.58 to 0.74). For the intubation difficulty scale (Pâ=â0.049), the area under the receiver operating characteristics curve was 0.70 (95% CI 0.61 to 0.80) vs. 0.66 (95% CI 0.58 to 0.74). CONCLUSION: TFEL is a useful tool in predicting difficult intubation, improving predictability of routine bedside evaluation. TRIAL REGISTRATION: ClinicalTrials.gov identifier: NCT02671877.
Asunto(s)
Intubación Intratraqueal , Laringoscopía , Adulto , Anestesia General , Glotis , Humanos , Estudios ProspectivosRESUMEN
BACKGROUND: COVID-19 acute respiratory distress syndrome (ARDS) is often managed with mechanical ventilation (MV), requiring sedation and paralysis, with associated risk of complications. There is limited evidence on the use of high flow nasal cannula (HFNC). We hypothesized that management of COVID-19 ARDS without MV is feasible. METHODS: Included were all adult patients diagnosed with COVID-19 ARDS, with PaO