Mortality Risk Prediction Models for People With Kidney Failure: A Systematic Review.

Importance: People with kidney failure have a high risk of death and poor quality of life. Mortality risk prediction models may help them decide which form of treatment they prefer.

Objective: To systematically review the quality of existing mortality prediction models for people with kidney failure and assess whether they can be applied in clinical practice.

Quantitative proteomics in rat saliva stimulated with pilocarpine and isoprenaline.

Objective: Saliva is increasingly being recognized as a convenient and informative reservoir of proteins that could serve as indicators of various diseases. As the literature remains taciturn with regard to saliva collection methods in rodents, our objective was to provide the protocol for a comprehensive quantitative proteomic assessment of stimulated rat saliva.

Design: We applied the next-generation proteomic methodology (directDIA) to compare qualitatively and quantitatively stimulated rat saliva specimens obtained from pilocarpine alone and pilocarpine in combination with isoprenaline.

Frontoparietal network integrity supports cognitive function in pre-symptomatic frontotemporal dementia: Multimodal analysis of brain function, structure, and perfusion.

Introduction: Genetic mutation carriers of frontotemporal dementia can remain cognitively well despite neurodegeneration. A better understanding of brain structural, perfusion, and functional patterns in the pre-symptomatic stage could inform accurate staging and potential mechanisms.

Methods: We included 207 pre-symptomatic genetic mutation carriers and 188 relatives without mutations.

Remote, automatic, digital preanesthetic evaluation - are we there yet?

Recent years have witnessed multiple advancements in the field of information technology in medicine. The need to ensure patient and doctor safety during COVID-19 resulted in improved telemedicine adaptation across various fields, including anaesthesiology. In this review, the authors examine the current state of the elements of preanesthetic evaluation and their remote execution using current and future telemedical facilities and technologies, as well as the potential of future advancements in this field.

The Application of Commercial Surface Acoustic Wave Radio Communication Filters as Transducers for DMMP Sensors.

In the present study, we used two popular radio communication SAW resonators as a base for gas sensors and tested their performance. Taking into account issues related to sensor sensitivity, the possibility of applying a sensor layer, the availability of devices, and other related issues, we selected two popular single-port resonators with center frequencies of 315 and 433 MHz (models R315 and R433, respectively) for testing purposes. Both resonators were equipped with a sensitive film of hexafluoroisopropanol-substituted polydimethylsiloxane, a material that selectively absorbs molecules with a high ability to form basic hydrogen bonds.