Clinical and epidemiological characteristics of respiratory syncytial virus, SARS-CoV-2 and influenza paediatric viral respiratory infections in southwest Saudi Arabia.

Background: There is a global consensus that respiratory tract infections are the major causes of morbidity and mortality among children. In this study, we aimed to compare the clinical and epidemiological characteristics of respiratory syncytial virus (RSV), influenza and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections among children admitted to hospital with acute respiratory infections. We also opted to identify the predictors of paediatric intensive care unit (PICU) admission.

The clinical utility of shock index in hospitalised patients requiring activation of the rapid response team.

Background: The systolic shock index (SSI) is used to direct management and predict outcomes, but its utility in patients requiring rapid response team (RRT) activation is unclear.

Objectives: We explored whether SSI can predict the outcomes of ward patients experiencing clinical deterioration and compared its performance with other parameters.

Methods: This retrospective study included adult patients in medical/surgical wards who required RRT activation.

Derivative Technologies of Expansion Microscopy and Applications in Biomedicine.

Expansion microscopy (ExM) is an innovative super-resolution imaging technique that utilizes physical expansion to magnify biological samples, facilitating the visualization of cellular structures that are challenging to observe using traditional optical microscopes. The fundamental principle of ExM revolves around employing a specialized hydrogel to uniformly expand biological samples, thereby achieving super-resolution imaging under conventional optical imaging conditions. This technology finds application not only in various biological samples such as cells and tissue sections, but also enables super-resolution imaging of large biological molecules including proteins, nucleic acids, and metabolite molecules.

Electronic Sepsis Screening Among Patients Admitted to Hospital Wards: A Stepped-Wedge Cluster Randomized Trial.

Importance: Sepsis screening is recommended among hospitalized patients but is supported by limited evidence of effectiveness.

Objective: To evaluate the effect of electronic sepsis screening, compared with no screening, on mortality among hospitalized ward patients.

Design, Setting, And Participants: In a stepped-wedge, cluster randomized trial at 5 hospitals in Saudi Arabia, 45 wards (clusters) were randomized into 9 sequences, 5 wards each, to have sepsis screening implemented at 2-month periods.

Rosiridin prevents cisplatin-induced renal toxicity by inhibiting caspase-3/NF-κB/ Bcl-2 signaling pathways in rats and in silico study.

The present investigation determines the effects of rosiridin in cisplatin (CP)-induced renal toxicity in rats. The experimental animals were used and divided into four groups. Experimental rats were randomly divided into group-I normal control, group-II CP group (8 mg/kg i.