Predictive value of trendelenburg position and carotid ultrasound for fluid responsiveness in patients on VV-ECMO with acute respiratory distress syndrome in the prone position.

Fluid administration is widely used to treat hypotension in patients undergoing veno-venous extracorporeal membrane oxygenation (VV-ECMO). However, excessive fluid administration may lead to fluid overload can aggravate acute respiratory distress syndrome (ARDS) and increase patient mortality, predicting fluid responsiveness is of great significance for VV-ECMO patients. This prospective single-center study was conducted in a medical intensive care unit (ICU) and finally included 51 VV-ECMO patients with ARDS in the prone position (PP).

V-V ECMO for severe Chlamydia psittaci pneumonia presenting with sudden cardiac arrest: A case report and literature review.

Rationale: Psittacosis, also known as parrot fever, is an infectious disease caused by Chlamydia psittaci, which can lead to C psittaci pneumonia. Clinical manifestations are highly nonspecific, which can vary from asymptomatic infection to severe pneumonia and even death.

Patient Concerns: In this case presentation, we reported one 65-year-old male case of C psittaci pneumonia who was admitted to our hospital on December 2, 2022 due to the chief complaints of poor appetite and fatigue for 3 days as the clinical manifestations.

The clinical application of metagenomic next-generation sequencing in immunocompromised patients with severe respiratory infections in the ICU.

Background: Early targeted antibiotic therapy is crucial for improving the prognosis of immunocompromised patients with severe respiratory infections (SRIs) in the intensive care unit (ICU). Metagenomic next-generation sequencing (mNGS) has shown significant value in pathogen detection, but research on lower respiratory tract microorganisms remains limited.

Methods: This study enrolled 234 patients with SRIs in the ICU, and individuals were categorized into immunocompromised and immunocompetent groups.

Molecular Mechanism of SOX18 in Lipopolysaccharide-Induced Injury of Human Umbilical Vein Endothelial Cells.

Endothelial dysfunction is associated with the progression of sepsis. This study sought to probe the molecular route of sex-determining region on the Y chromosome-box transcription factor 18 (SOX18) in sepsis-associated endothelial injury. Human umbilical vein endothelial cells (HUVECs) were treated with lipopolysaccharide (LPS) to establish the sepsis cell model.

A case report of gadopentetate dimeglumine-induced cardiac arrest: Resuscitation using extracorporeal membrane oxygenation.

Gadopentetate dimeglumine (Gd-DTPA) is commonly used for enhancement in magnetic resonance imaging, but rarely causes serious adverse reactions. The patient presented in this report had a cardiac arrest and multiple organ dysfunction syndrome within a short time after administration of Gd-DTPA. Immediately after receiving an intravenous injection of Gd-DTPA, the patient felt nausea and chest tightness, and developed systemic erythema.

Dynamic Compartmentalization of Peptide-Oligonucleotide Conjugates with Reversible Nanovesicle-Microdroplet Phase Transition Behaviors.

Developing artificial microsystems based on liquid-liquid phase separation (LLPS) to mimic cellular dynamic compartmentalization has gained increasing attention. However, limitations including complicated components and laborious fabrication techniques have hindered their development. Herein, we describe a new single-component dynamic compartmentalization system using peptide-oligonucleotide conjugates (POCs) produced from short elastin-like polypeptides (sELPs) and oligonucleotides (ONs), which can perform thermoreversible phase transition between a nanovesicle and a microdroplet.

Abietic acid attenuates sepsis-induced lung injury by inhibiting nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) pathway to inhibit M1 macrophage polarization.

Lung injury is one of the leading causes of death in sepsis. Abietic acid (AA) has demonstrated anti-inflammatory and bacteriostatic properties. Herein, we established a mouse model of sepsis by cecal ligation and puncture, and intraperitoneally injected AA to treat.

Prediction models for acute kidney injury in critically ill patients: a protocol for systematic review and critical appraisal.

Introduction: Acute kidney injury (AKI) has high morbidity and mortality in intensive care units, which can lead to chronic kidney disease, more costs and longer hospital stay. Early identification of AKI is crucial for clinical intervention. Although various risk prediction models have been developed to identify AKI, the overall predictive performance varies widely across studies.