Category: nervous system

Consideration of the relationship between EEG and SCP will begin with the topographic distribution of these types of bioelectric activity. In healthy subjects, SCP is positive in all areas of the head, SCP is lower in

One of the standard functional tests that reveal hidden pathological activity in the EEG is hyperventilation. With deep breathing , a spasm of arterioles occurs in the blood as a result of CO reduction and cerebral blood flow decreases. At

In the treatment of patients with pneumothorax SETTING need to build a degree of collapse of the lung. The volume of the lung and hemithorax is approximately proportional to the cube of their diameters. Thus, the degree of collapse can be

Secondary spontaneous pneumothorax is a more serious condition than the primary, since it causes a reduction in les of pulmonary function in patients with pre-existing violation le of pulmonary function. Frequency The frequency of secondary pneumothorax is the same

Menstrual pneumothorax is associated with the menstrual cycle and is usually recurrent . This pathology is rare, until 1977 there were only 29 cases . Typically, the primary menstrual pnevmoto raks occurs in women older than 30 years. NC 20 cases, the dawn -registered Lillington and colleagues , in one case, a pneumothorax was observed in women

Spontaneous pneumothorax is more common in newborns than in any other age. Radiological data reviews indicate that pneumothorax develops in 1-2% of all newborns , and in about 0.5% of cases it is accompanied by clinical symptoms . Spontaneous pneumothorax occurs in the neonatal 2 times

Frequency iatrogenic pneumothorax large and spots observed larly to its increase, because invasive diagnos tics and treatments are becoming more common. The app Ruge Olmsted , pcs. Minnesota, for the period from 1950 by 1974 , there were registered 102 cases of iatrogenic pneumothorax, while the number of

Traumatic pneumothorax can occur as a result of both penetrating and non-penetrating injuries of the chest. Mechanism When penetrating wounds of the chest images mechanism Bani pneumothorax obvious, since as a result the air enters the injured

Tension pneumothorax means that the patient in milked xe and sometimes inspiratory intrapleural pressure exceeding an atmospheric pressure. The mechanism of development of tension pneumothorax can be compared to one-way valve, koto ing opens at inspiration and closes on exhalation. On inhalation by

With the rapid expansion of the lung after the collapse of various durations caused by pleural effusion or pneumothorax, unilateral pulmonary edema develops [60J. It is accompanied by varying degrees of hypoxia and hypotension, which in some