All news from Anaesthesiology

Bone Marrow Tissue Of Human Hematopoietic With Functional Properties

Researchers have developed an artificial tissue in which human blood stem cells remain functional for a prolonged period of time. In the bone marrow, several billion blood cells are formed each day. This constant supply is ensured by blood stem cells located in special niches within the marrow. These stem cells can multiply and mature into red and white blood cells, which then leave the bone marrow and enter the bloodstream. The study was published in the scientific journal PNAS.

Dynamic structure Of Protein Disaggregation Is Visualized

By using high-speed atomic force microscopy, conformational dynamics of ClpB was visualized for the first time. ClpB, an ATP-fueled protein molecular machine, disentangles and reactivates aggregated proteins.ClpB forms open- and closed-ring, and the closed-ring was further classified into three forms; round, spiral, and twisted-half-spiral. These structures transformed each other during ATPase-cycle to perform protein disaggregation. This research will help to treat protein aggregations, which are related to various diseases and cause problems in industry.

New Technology In Anesthesia Are Improving Patient Care

Although significant advances in clinical monitoring technology and clinical practice development have taken place in the last several decades. They begin by identifying many of the improvements in perioperative technology that have become available in recent years; these include electroencephalographic depth of anesthesia monitoring, bedside ultrasonography, advanced neuromuscular transmission monitoring systems, and other developments.

Analyze The Complexity Of Nursing Care In A Palliative Care Unit

To analyze the complexity of nursing care with use of the Perroca scale in a Palliative Care Unit. Method Retrospective descriptive study of quantitative analysis. A total of 2,486 patients were hospitalized, and their median length of hospital stay was 12 days. Of these patients, 1,568 had at least one Perroca scale evaluation. Nine hundred and ten patients (58%) were classified as minimal or intermediate care. As semi-intensive and intensive care were classified 658 (42%) patients, of whom 64% died and only 36% were discharged.

Effects of Microgravity And Its Analogs On Microorganisms

Researchers estimate the effects of microgravity and its analogs on microorganisms have been studied for more than 50 years, plausible conflicting and diverse results have frequently been reported in different experiments, especially regarding microbial growth and secondary metabolism. Spaceflight and ground-based microgravity analog experiments have suggested that microgravity can affect microbial growth and metabolism. 

Breakdown Of Epigenetic Control Leads To Diabetes

Researchers show evidence for a new model underpinning this "de-differentiation". Diabetes affects more than 400 million individuals worldwide. In what is becoming a paradigm shift, researchers have begun to find that the disease may result in part through pancreatic beta cells losing their functional identity and shutting down their ability to release the blood sugar-lowering hormone, insulin.