News of World Medicine
05.09.2019 Computer was taught to diagnose arrhythmia more accurately than a doctor
Atrial fibrillation (heartbeat rhythm failure) may be unnoticed on ECG, especially when the rhythm of the heartbeat returns to its normal condition for a while. According to BBC, artificial intelligence created by Mayo Clinic may help to avoid a fatal diagnostic error. Scientists have revealed arrhythmia signs hidden from the doctor’s eye.
02.09.2019 Scientists have improved the printing of living organs on 3D printer
As Mail.RU News notes, the scientists of Carnegie-Mellon University have tested FRESH technology. FRESH allows to create an extracellular matrix - the structural basis of organs and tissues. Until recently, scientists could not recreate the matrix in full - the matrix structure is very complex and protein structures deform.
30.08.2019 Unique nanovaccine is going to make a revolution in the cancer therapy
As Mirage News notes, the scientist of Tel Aviv University have created a nanoparticle-based vaccine that can prevent the development of melanoma and at the same time is suitable for the destruction of existing tumors and metastases. The vaccine can make immune therapy as effective as possible.
28.08.2019 Escherichia coli became the basis for a perfect healing product
The scientists of Harvard University have devised how to heal the damaged internal organs. The main problem is that it is difficult to attach healing materials and different versions of medical plasters to wet and slippery surfaces. According to Engadget the scientists have solved this problem by using a gel-like product obtained on the basis of E. coli.
09.09.2019 Scientists have found an element that can simplify the treatment of sepsis
Sepsis develops when the nocifensor trying to fight the infection gets out of control. Then the immune cells begin to attack the tissues and organs of the host, causing death, Technology Networks reports.
30.07.2019 New technologies may eliminate the need to drink pills on schedule
As Eurek Alert notes, Houston Methodist Hospital has tested a unique drug delivery system that may become indispensable for patients with chronic illnesses, such as arthritis, diabetes and heart disease. This is a small implant with nano-channels that can be remotely controlled via Bluetooth.
25.07.2019 Scientists are getting closer to an effective HIV therapy
As The Daily Mail notes, western experts have managed to remove HIV traces from rodent DNA. This was done by using drug therapy and genome editing method. The rodents used in the experiment could produce human T-lymphocytes (immune cells) susceptible to HIV.
06.08.2019 Oncologists set a special virus against cancer cells
The virus strain causing the common cold, is able to find, infect and kill cancer cells in patients with bladder cancer, The Deccan Chronicle reports. Scientists have tested the safety and tolerability of CVA21 virus in 15 patients with invasive bladder cancer (Coxsackie virus).
17.07.2019 Biologists have learned how to select the perfect antibiotic
Biologists have studied pathogen communication patterns, The Daily Mail reports. As a result, a test identifying the presence of bacteria and making a diagnosis in 30 seconds has been designed. This may help to assign the most appropriate therapy as soon as possible.
16.07.2019 Nanoparticles are able to restore the spinal cord after injury
According to N+1, the scientists of Michigan University have tested the power of nanoparticles on rodents. The particles enhanced the growth of new nerve fibers and helped the mice to quickly regain the partial mobility of the hind limbs. It is known that neutrophils and monocytes (immune cells) enter the zone of spinal cord injury. These cells begin to secrete pro-inflammatory compounds, leading to an increase in vascular permeability, edema formation, death of neurons, the destruction of axons myelin sheath (processes of nerve cells) and the disruption of their functioning as well.