[quick news] on August 6, 2019, the man was blind due to drinking methanol by mistake, and the doctor "attacked poison with poison" saved his life with white wine

A 26-year-old worker was unable to move and his eyes were blind At the moment when his life was in danger, the doctor of the emergency department of the Second Affiliated Hospital of Chongqing Medical University immediately let him drink 100ml of white wine after giving the diagnosis of "methanol poisoning" After hemodialysis, drug treatment and continuous oral administration of Baijiu in different periods, the workers recovered after one week of hospitalization Doctors explained that methanol itself is low toxic to human body, and the root cause of its poisoning is its intermediate metabolite, formic acid Methanol is metabolized from alcohol dehydrogenase to formaldehyde, and formaldehyde will soon metabolize to formic acid In order to block alcohol dehydrogenase, oral alcohol (liquor) can make the alcohol dehydrogenase in the body combine with it without the opportunity to combine with methanol, so methanol can not be metabolized to formic acid Https:// exercise bracelet has little effect on improving health Many people regard wearable fitness tracker such as exercise bracelet as part of their health plan But a new study and analysis published in the American Medical Journal recently found that these wearable digital devices seem to have little effect in helping users reduce blood pressure and cholesterol, or even weight Support and feedback from doctors, nutritionists or trainers is important, the researchers say, to view fitness tracker data and help users come up with personalized plans to improve exercise and eating habits Although using these tools alone can help those who need regular exercise tips, if someone wants to see significant effects such as weight loss or improvement of clinical results, these tools have little effect Http://digitalpaper.stdaily.com/http_ HTM? Div = - 1 Chinese researchers developed a new bone scaffold, academician Zhang Xingdong team of Sichuan University and Professor Tu Chongqi team of orthopedics department of West China Hospital of Sichuan University, using 3D The porous titanium scaffolds were prepared by printing technology The nano hydroxyapatite particles were loaded on the surface of the scaffolds and implanted into the bone tumor model in situ The results showed that the coated scaffolds could significantly inhibit tumor volume and lung metastasis, promote new bone formation in the scaffolds, and accelerate the healing of segmental bone defects Further detection of five organs and blood indexes showed that the scaffold had good biological safety and great clinical application potential Http:// scientists have discovered the genes that lead to antibiotic resistance Recently, the scientific report published an assessment of the level of multidrug-resistant bacteria in London and found previously unknown genes that lead to antibiotic resistance Samples from the study were taken from public areas in London The researchers identified a total of 600 Staphylococcus isolates from the samples, 281 of which (46.83%) showed resistance to two or more antibiotics - penicillin (80.42%), Clostridium acid (72.4%) and erythromycin (54.45%) were the most resistant In addition, they found a variety of genes in the samples that lead to antibiotic resistance, some of which have not been found before Further analysis may help to determine where the resistant bacteria found in these areas originally originated Https:// 3D has printed human heart tissue that can work normally Recently, American researchers wrote in the journal Science that they used "suspended gel hydrogel free form reversible embedding" (FRESH) technology, and successfully 3D with collagen The breakthrough technology is a step closer to 3D printing of full-size adult heart The researchers also said the structures created by the new technology could "greatly enhance cell viability" and promote the formation of new blood vessels In the long run, the technology could be used to print hearts or other organs in the future - millions of people around the world need heart transplants https://science.sciencemag.org/content/365/6452/446