Rett syndrome is a severe pathology of the nervous system with a genetic predisposition, which occurs mainly in girls. The disease has a steadily progressing course, eventually leading to severe mental retardation, loss of self-service skills and even immobility. The main manifestations of the disease are the reverse development of already acquired motor and speech skills at the age of from 1.5 to 3-4 years, repeated stereotyped and uncontrolled hand movements, mental retardation. The Rett s...
The modern world can not exist without new technologies. The computer and the Internet have become everyday satellites of almost every person from small to large. Much of the time we spend with you at the computer: someone on duty, and someone as a leisure. Regardless of the reason, when using this device we use a computer mouse for convenience. It would seem that a very convenient and harmless invention. But it was not there. Regular use of the mouse can cause pain and numbness, as well as ...
Verification of visual acuity is carried out according to special tables. This is included in the standard algorithm for diagnosis of vision. In most cases, the CIS countries use the Sivtsev table. This is a common but not the only way to diagnose it. Verification of visual acuity is needed not only when you are hiring or studying. Content 1Why check 2Existing tables for verification 2.1Sivtsev's table 2.2The Snellen table 2.3Orlova's Table 2.4Golovin's Table 3Which tables are che...
Laser vision correction is a unique technique, with which you can cure such diseases as myopia, hyperopia, astigmatism.Of course, you can wear glasses or contact lenses, but they struggle with the problem only temporarily. But laser correction will solve all the problems and see the world with new eyes. Content 1Definition of laser vision correction 2Kinds 3Indications for conduction 4Process of procedure 5Restrictions after surgery 6Postoperative period 7results 8Video 9conclusio...
Licorice root syrup with dry coughSyrup, prepared from the root of licorice, is often used to treat cough. And doctors prescribe this medicinal product of natural origin not only to adults, but also to children.pharmachologic effectSyrup, prepared from licorice root, is of vegetable origin, which explains the safety of its use. It has anti-inflammatory, antispasmodic and expectorant effect. Used for dry cough, if there is thick and difficult to separate sputum, it is expectorant drug and not ...
Stomatitis in children is a concept that unites a group of diseases accompanied by inflammation of the oral mucosa.This is the most common diagnosis in pediatric dentistry, which occurs even in newborns and in children under 1 year old. The sores that appear in the mouth often cause unpleasant taste sensations, and as a result, children often refuse to eat. But with the development of stomatitis there are not only difficulties with eating, sometimes enlarging lymphatic nodes, the child may h...
The Epstein-Barr virus is one of a variety of herpesvirus. Getting into the human body, the VHC type 4 remains in it forever. But the disease does not manifest itself in all cases, so a person, being his carrier, may not even know about it. This virus provokes diseases of autoimmune and lymphoproliferative nature. Infection with herpesvirus type 4 occurs, as a rule, even in childhood. And it is in children that the pathologies caused by them are manifested much more often than in adults. As ...
Helicobacter pylori is a unique pathogenic microorganism, which is the causative agent of such a dangerous disease as helikobakterioz.This pathology, which often affects the stomach, but can also develop in the PDK. Its name was given to the bacterium due to the medium in which it lives - the pyloric part of the stomach. The peculiarity of the microorganism is that it is able to resist even gastric acid. The bacterium has flagella, with which it freely moves along the walls of the stomach, o...
Angina is an infectious disease that consists in the inflammation of the tonsils. Pathogenic bacteria and viruses begin to develop under favorable conditions, causing disease. It is important to know how to treat angina at home quickly in children, because it is children who are prone to frequent development of this disease. Content: Causes of the disease Home treatment depending on the type of disease Angina purulent Viral angina in children with symptoms and treatment Catarrhal angina Fung...
Content 1The human thorax: which bones form and what protects, the functions of the skeleton 1.1Structure of the chest 1.2Functions and age features 1.3Changes in the chest 1.4Some features of development 2Structure, features and types of human chest 2.1Skeleton of thorax 2.2Thoracic vertebrae 2.3Ribs 2.4Breast - the three main parts 2.5Types of chest 2.6Features of human chest 3Structure of the human chest, features of the structure by age and sex 3.1The basis of the sid...
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