New medical image fusion method draws on deep learning to improve patient outcomes

ATS 2021, New York, NY - The COVID-19 pandemic has, and will continue to have, a tremendous impact on ICU nurses' mental health and willingness to continue in the critical care work force, according to research presented at the ATS 2021 International Conference. Jill Guttormson, PhD, RN, associate dean for Academic Affairs and associate professor, College of Nursing, Marquette University, and colleagues sought to describe the impact of COVID-19 on ICU nurses through a survey using valid and reliable measures of burnout, moral distress, depression, anxiety, and posttraumatic stress symptoms. The researchers recruited a national sample of nurses who have worked in the ICU during the COVID-19 pandemic between October and ...

The cover for issue 7 of Oncotarget features Figure 14, "A hypothetical model of how a specific remodeling of cellular metabolism by CR slows down yeast chronological aging," published in "Caloric restriction creates a metabolic pattern of chronological aging delay that in budding yeast differs from the metabolic design established by two other geroprotectors" by Mohammad, et al. which reported that caloric restriction and the tor1Δ mutation are robust geroprotectors in yeast and other eukaryotes. The authors demonstrate that caloric restriction generates a unique metabolic pattern. Unlike the tor1Δ mutation or lithocholic acid, it slows down the metabolic pathway ...

A team of McMaster University researchers who studied heart patients found that stair-climbing routines, whether vigorous or moderate, provide significant cardiovascular and muscular benefits. The findings, published in closely related studies in the journals Medicine & Science in Sports & Exercise and Frontiers, address the most frequently cited barriers to exercise: time, equipment and access to gym facilities. "Brief, vigorous stair-climbing and traditional moderate intensity exercise both changed fitness, which is a key predictor of mortality after a cardiac event," says Maureen MacDonald, one of the lead researchers on both studies and a professor in McMaster's Department ...

Oncotarget published "The cancer testis antigens CABYR-a/b and CABYR-c are expressed in a subset of colorectal cancers and hold promise as targets for specific immunotherapy" which reported that Calcium-binding tyrosine phosphorylation-regulated protein is expressed in the human germ line but not in adult human tissues, thus, it is considered a cancer testis protein. The aim of this study is to evaluate the CABYR isoforms: a/b and c mRNA expression in colorectal cancer and to determine if these proteins hold promise as vaccine targets. CABYR mRNA expression in a set of normal human tissues, including the testis, were determined ...

A rare syndrome has been observed in people following vaccination against Covid-19. This involves thrombosis at unusual sites in the body, associated with a low thrombocyte (blood platelet) count and a clotting disorder. In medical jargon, this syndrome is referred to as VITT (vaccine-induced thrombotic thrombocytopenia). Doctors at the Department of Medicine I of MedUni Vienna and Vienna General Hospital (Division of Hematology and Hemastaseology) have now successfully treated an acute instance of this syndrome. VITT is most probably caused by a defective immune response, whereby thrombocyte-activating antibodies are produced resulting ...

An international team of researchers from Japan, the US and the UK has analyzed the function of the histone demethylase KDM5A in multiple myeloma, one of the three major hematological cancers, and clarified the mechanism by which it promotes myeloma cell proliferation. They also developed a novel KDM5 inhibitor and showed that it inhibits cancer cell growth in a myeloma mouse model. The researchers expect that new therapies targeting KDM5A will be developed in the future. The prognosis for multiple myeloma is improving every year with the introduction of new ...

A new study led by KAIST researchers using fruit flies reveals how protein deficiency in the diet triggers cross talk between the gut and brain to induce a desire to eat foods rich in proteins or essential amino acids. This finding reported in the May 5 issue of Nature can lead to a better understanding of malnutrition in humans. "All organisms require a balanced intake of carbohydrates, proteins, and fats for their well being," explained KAIST neuroscientist and professor Greg Seong-Bae Suh. "Taking in sufficient calories alone won't do the job, as it can still lead to severe forms of malnutrition including kwashiorkor, if the diet does not include enough proteins," he added. Scientists already knew that inadequate ...

Scientists from Hokkaido University have used species survey and climate data to identify two marine biodiversity refugia in the Eastern Bering Sea - regions where species richness, community stability and climate stability are high. Marine biodiversity, the diversity of life in the seas and oceans, supports ecosystem services of immense societal benefits. However, climate change and human activities have been adversely affecting marine biodiversity for many decades, resulting in population decline, community shifts, and species loss and extinction. Developing effective means to mitigate ...

A research group from Kumamoto University, Japan has discovered that cysteinylated albumin (oxidized albumin) in serum can be used as an early diagnostic marker for diabetic kidney disease. Compared with urinary albumin, serum oxidized albumin not only reflects renal pathology at an earlier stage, but can also predict the progression of renal pathology by its degree of elevation. The researchers believe that it can be used as a new diagnostic marker for early diagnosis of diabetic kidney disease. Diabetic kidney disease is one of three major complications of diabetes. Its prognosis is difficult to improve as it progresses so diagnosing it as early as possible and providing appropriate therapeutic intervention ...

Tsukuba, Japan--Researchers at the University of Tsukuba found that, despite only covering about one-third of the distance in HIIT compared with that covered in endurance training, similar improvements in exercise capacity and brain function were observed for both forms of exercise. "We investigated how rats' muscles and brains--specifically, the region of the brain involved in spatial learning called the hippocampus--adapted to these types of exercise, and how the rats consequently learned and remembered navigating mazes," explains Professor Hideaki Soya, the principal investigator. In the experiment, rats were assigned to 1 of 3 groups--resting, endurance running, or alternating intervals ...