RESUMO
Background/Aims@#Current evidence supports lung ultrasound as a point-ofcare alternative diagnostic tool for various respiratory diseases. We sought to determine the utility of lung ultrasound for early detection of pneumonia and for assessment of respiratory failure among patients with coronavirus disease 2019 (COVID-19). @*Methods@#Six patients with confirmed COVID-19 by reverse transcription-polymerase chain reaction were enrolled. All had undergone chest X-ray and chest computed tomography (CT) on the day of admission and underwent multiple point-of-care lung ultrasound scans over the course of their hospitalization. @*Results@#Lung ultrasound detected early abnormal findings of representative B-lines in a patient with a normal chest X-ray, corresponding to ground-glass opacities on the chest CT scan. The ultrasound findings improved as her clinical condition improved and her viral load decreased. In another minimally symptomatic patient without significant chest X-ray findings, the ultrasound showed B-lines, an early sign of pneumonia before abnormalities were detected on the chest CT scan. In two critically ill patients, ultrasound was performed to assess for evaluation of disease severity. In both patients, the clinicians conducted emergency rapid sequence intubation based on the ultrasound findings without awaiting the laboratory results and radiological reports. In two children, ultrasound was used to assess the improvement in their pneumonia, thus avoiding further imaging tests such as chest CT. @*Conclusions@#Lung ultrasound is feasible and useful as a rapid, sensitive, and affordable point-of-care screening tool to detect pneumonia and assess the severity of respiratory failure in patients hospitalized with COVID-19.
RESUMO
We report a rapidly deteriorating coronavirus disease 2019 (COVID-19) patient, a-58-year-old woman, with severe acute respiratory distress syndrome and shock with hyperpyrexia up to 41.8°C, probably due to the cytokine storm syndrome. Considering extracorporeal membrane oxygenation (ECMO) as the last resort, we applied therapeutic temperature modulation for management of hyperpyrexia. The patient demonstrated rapid improvement in oxygenation and shock after achieving normothermia, and fully recovered from COVID-19 three weeks later. Therapeutic temperature modulation may have successfully offloaded the failing cardiorespiratory system from metabolic cost and hyperinflammation induced by hyperpyrexia. The therapeutic temperature modulation can safely be applied in a specific group of patients with cytokine storm syndrome and hyperpyrexia, which may reduce the number of patients requiring ECMO in the global medical resource shortage.
RESUMO
Diagnosis and treatment criteria were recently updated based on the Sepsis-3 guidelines, which recommend the sequential organ failure assessment for accurate characterization of organ dysfunction. Large randomized controlled trials have found neutral results with early goal-directed therapy. To improve outcomes, treatment bundles incorporating standards for early sepsis treatment, including antibiotic and steroid treatment, were developed. Thus, future research should address the effects of steroids and immune-modulating agents on refractory septic shock as well as the development of new coagulopathy therapies and dynamic assessment tools.
RESUMO
Diagnosis and treatment criteria were recently updated based on the Sepsis-3 guidelines, which recommend the sequential organ failure assessment for accurate characterization of organ dysfunction. Large randomized controlled trials have found neutral results with early goal-directed therapy. To improve outcomes, treatment bundles incorporating standards for early sepsis treatment, including antibiotic and steroid treatment, were developed. Thus, future research should address the effects of steroids and immune-modulating agents on refractory septic shock as well as the development of new coagulopathy therapies and dynamic assessment tools.