Brief, factual summary of the medical article in Slovak: A meta-analysis of the benefits and risks of GLP-1RA (glucagon-like peptide-1 receptor agonists) was performed on a sample of more than 100,000 patients. An increased level of lactate dehydrogenase (LDH) is associated with a worse prognosis in patients with heart failure. A new system has been introduced that enables non-surgical deep brain stimulation using an ultrasound helmet. 70 years have passed since the first Czech hemodialysis, which was performed at the Hemodialysis Center of the General University Hospital in Prague. Large artificial intelligence language models have the potential to change standardized psychological tests and assessments. "Snacks" from clinical research in the field of cardiovascular prevention were presented. An e-learning course focused on the importance of early diagnosis and treatment of multiple sclerosis was presented.