The method of constructing medical devices
Moves further than medical science in understanding the nature of cancer, the more complicated and razvetvlenii understanding of its specific manifestations. Therefore, you should talk about cancer as the wide range of malignant manifestations, affecting almost all the organs, giving a variety of types of clinical features. Serious medicine takes into account not only the risk for each organ or area of the body to become an object of malignant degeneration, but also risks caused by the patient’s age, gender, membership in a particular social group, residence in a particular region of the globe, etc. In the developed countries cancer is the second disease after cardiovascular cause of death. But not every form of cancer produces deadly threat. And in any case, the detection of early signs often gives a chance for cure and full recovery. So almost more important than finding methods of treatment is prevention, early diagnosis of cancer. the ability to apply emergency measures in case of identifying signs of cancer.
Many forms of cancer are age. It is therefore particularly important to prevention in older people. Other risk factors:
poor nutrition Continue reading
The correspondent of Agency “Minsk-news” to find out whether in Minsk to take herbs and make a profit.
Old-timers say that in Soviet times pharmacies took herbs for money, because in the country there was a shortage of such raw materials. And some claim that know a lot of the herbal gifts nature has managed to cobble together this integer.
To accept such materials could not all pharmacists, but only those who have passed special training, – says the pharmacist with 45 years of experience of Alina capris. – Know warehouse with medicinal plants were Timiryazev street, where we have already packaged plant material. We manufactured decoctions, infusions and the like.
In those years people could pass, for example, chamomile, oak bark, John’s wort, horsetail, red bilberry. And in some cases took only flowers, other stems, in the third – sheets. In dried form to pass them was not desirable, as this stage of preparation is full of wisdom – for example, in the light to dry it is impossible. Continue reading
Four-legged diagnosticians could smell the disease.
Scientists have long thought that animals have the ability to “feel” human disease. But only recently this hypothesis has received official confirmation. Dr. Ivan Rodriguez and his colleagues from the University of Geneva (Switzerland) have found that in the nose in some animals there are special receptors. reacting to smells. diseases.
People in the same way react to pheromones – specific volatile substances secreted by the sex glands. It is these chemical compounds that make us attractive to the opposite sex.
– First, we took samples of nasal tissue of mice that respond to pheromones, and looked for the genes responsible for the recognition of “sick” odors, says Dr. Rodriguez. – And in the end we identified five receptors. which help to respond to pathogens and inflammation. The same receptors later we found in the nose of rats and dogs.
It is noticed that cats. dogs or rodents sometimes long sniff to sick people and avoid them or begin to behave aggressively. Continue reading