Inflammatory Biomarkers Affecting Survival Prognosis in Patients Receiving Veno-Venous ECMO for Severe COVID-19 Pneumonia.

Severe COVID-19 pneumonia in which mechanical ventilation is unable to achieve adequate gas exchange can be treated with veno-venous ECMO, eliminating the need for aggressive mechanical ventilation which might promote ventilator-induced lung injury and increase mortality. In this retrospective observational study, 18 critically ill COVID-19 patients who were treated using V-V ECMO during an 11-month period in a tertiary COVID-19 hospital were analyzed. Biomarkers of inflammation and clinical features were compared between survivors and non-survivors.

Increase in specific density of levobupivacaine and fentanyl solution ensures lower incidence of inadequate block.

The clinical presentation of a subarachnoid block (SAB) is dependent upon the intrathecal spread of local anesthetic (LA). Intrathecal distribution depends on the chemical and physical characteristics of LA, puncture site, technique used, patient anatomical characteristics and hydrodynamic properties of cerebrospinal fluid. We tried to determine whether a combined glucose/LA solution can render a clinically significant difference in sensory block distribution and motor block intensity.

Effect of carotid sinus nerve blockade on hemodynamic stability during carotid endarterectomy under local anesthesia.

Objective: To find out whether routine carotid sinus nerve blockade with lidocaine during carotid endarterectomy under local anesthesia results in perioperative changes in blood pressure and heart rate.

Methods: This was a prospective, randomized, single-center study, conducted in a university hospital. A total of 120 patients undergoing carotid endarterectomy under local anesthesia were randomly assigned to three equal groups.