Fentanyl-Induced Rigid Chest Syndrome in Critically Ill Patients.

Background: Opioid induced chest wall rigidity was first described in the early 1950s during surgical anesthesia and has often been referred to as fentanyl induced rigid chest syndrome (FIRCS). It has most commonly been described in the setting of procedural sedation and bronchoscopy, characterized by pronounced abdominal and thoracic rigidity, asynchronous ventilation, and respiratory failure. FIRCS has been infrequently described in the setting of continuous analgesia in critically ill adult patients.

Unprovoked serotonin syndrome-like presentation of SARS-CoV-2 infection: A small case series.

Clinicians and researchers have reported an array of neurological abnormalities in coronavirus disease 2019 (COVID-19), and while serotonin excess has been observed we are unaware of reports of central nervous system serotonin toxicity in COVID-19. We present two cases that resemble serotonin syndrome in COVID-19, but without identifiable inciting medications. A 54-year-old with multiple sclerosis and diabetes mellitus presented with altered mental status.

The therapeutic efficacy of adjunct therapeutic plasma exchange for septic shock with multiple organ failure: a single-center experience.

Background: Sepsis remains a common condition with high mortality when multiple organ failure develops. The evidence for therapeutic plasma exchange (TPE) in this setting is promising but inconclusive. Our study aims to evaluate the efficacy of adjunct TPE for septic shock with multiple organ failure compared to standard therapy alone.

Warfarin-Induced Skin Necrosis in the Presence of Acute Hepatic Injury and May-Thurner Syndrome.

The purpose of the report is to describe a patient with warfarin-induced skin necrosis in the presence of acute hepatic injury and significant risk factors for venous thromboembolism, including protein C deficiency and May-Thurner syndrome. A 44-year-old female with multiple comorbidities presented to the emergency department with a significantly elevated international normalized ratio (INR > 15.9) rapidly reversed with vitamin K and fresh frozen plasma.