Aerosolized plus intravenous polymyxin B in comparison to intravenous polymyxin B alone for the management of HAP caused by carbapenem-resistant gram-negative bacteria: A prospective multicenter cohort study.

Objectives: This study aimed to evaluate the clinical effectiveness of combined aerosolized (AER) and intravenous (IV) polymyxin B in managing patients with hospital-acquired pneumonia (HAP) caused by carbapenem-resistant gram-negative organism (CRO).

Methods: This multicenter prospective cohort study was conducted across six intensive care units in municipal and above-municipal hospitals in Shaanxi, China, from January 1, 2021 to December 31, 2022. Patients with CRO pneumonia were categorized into the intravenous group (IV polymyxin B alone) and the combination group (AER plus IV polymyxin B).

Relationship of Admission Serum Anion Gap and Prognosis of Critically Ill Patients: A Large Multicenter Cohort Study.

Background: There were controversies over the relationship between Anion gap (AG) and mortality in critically ill patients. Therefore, a large multicenter cohort study was conducted to evaluate the association of AG and mortality in large-scale intensive care units (ICUs) patients.

Methods: This retrospective cohort study included adult ICU patients enrolled from eICU Collaborative Research Database.

Association between body mass index change and mortality in critically ill patients: A retrospective observational study.

Objective: Previous studies have emphasized the association between baseline body mass index (BMI) and mortality in patients during a stay in the intensive care unit (ICU). However, to our knowledge, few studies have focused on BMI change during an ICU stay. The aim of this study was to explore the prognostic value of BMI change during ICU hospitalization.

Association of platelet count with mortality in patients with infectious diseases in intensive care unit: a multicenter retrospective cohort study.

Platelets play important roles in thrombosis, hemostasis, inflammation, and infection. We aimed to evaluate the association between platelet count and its variation trend and prognosis of patient with infectious diseases in intensive care units (ICUs). This retrospective cohort study extracted 4,251 critically ill adult patients with infectious diseases from the eICU Collaborative Research Database, whose platelet counts were measured daily during the first 7 days after admission.

Global burden of gallbladder and biliary diseases: A systematic analysis for the Global Burden of Disease Study 2019.

Background And Aim: Gallbladder and biliary diseases (GBDs) are one of the most prevalent medical issues in the digestive system. This study was designed to describe the characteristics of prevalence, death, and disability-adjusted life years (DALYs) of GBDs during 1990-2019 using data from the Global Burden of Diseases, Injuries, and Risk Factors Study 2019.

Methods: Prevalence, death, and DALYs for GBDs in different locations, years, sex, and age groups were estimated using DisMod-MR 2.

Association between circadian variation of heart rate and mortality among critically ill patients: a retrospective cohort study.

Background: Heart rate (HR) related parameters, such as HR variability, HR turbulence, resting HR, and nighttime mean HR have been recognized as independent predictors of mortality. However, the influence of circadian changes in HR on mortality remains unclear in intensive care units (ICU). The study is designed to evaluate the relationship between the circadian variation in HR and mortality risk among critically ill patients.