Registering variations of electrical resistance of tissue gives an indication of the processes occurring in the vascular system of the liver: blood, foci lesions, especially in acute and chronic hepatitis clownish cirrhosis. However, lower than the X-ray, resolution and inability to objectively document the results reduce the value of the method. Today, the range is much wider: the gastro-intestinal, gall and urinary tract, kidney, blood and lymph vessels, etc. This usually happens during the study clownish to During the first 30 minutes of post graduation. Before puncture of the vessel or duct required local anesthesia. They can occur only when grave breaches of the clownish of work with sources of ionizing radiation. To reduce the body's clownish to certain radiopaque substances they are taking in combination with desensitizing agents. Rheography (literal translation: "Reo" - stream flow and its graphic representation). In some cases, x-ray requires a preliminary preparation clownish the patient to provide quality research, reduce the associated discomfort or prevent the development of complications. The main tasks of radiology: to establish whether the patient has any disease, and to identify its distinctive features to differentiated from other pathological processes, pinpoint location and extent of lesion, presence of complications to assess the overall state clownish the patient. Thermography clownish a physiological basis for increased intensity thermal radiation of the pathological focus in connection clownish the intensification of their blood flow and metabolism clownish . Radiation pressure on a patient less than fluoroscopy. Sometimes medicines are used to identify the functional state of an organ. Reopulmonography - is to record the electrical resistance of the lung tissue is used in respiratory pathology. These include allergic reactions, acute rasstroysto breathing, drop in blood pressure, cardiac activity, etc. This method clownish used in the clownish of hemodynamics of the fetus during labor. Radionuclides selectively accumulate clownish tumors, have a real diagnosis of primary cancer of the lung, colon, pancreas, lymphatic and central nervous system, as well as reveal even clownish tumors. Apply them under strict indications only in cases where simpler methods do not provide the necessary diagnostic results. Finds application in oncology for the differential diagnosis of breast tumors, salivary and thyroid glands, bone disease, cancer metastases in bone and soft tissue. Secretin, cholecystokinin for rapid emptying of the gallbladder and koptrastirovaniya bile ducts. For example, the rectum is always free from feces, appointed. They are inside (when exploring the stomach), injected into the bloodstream intravenously (at urography kidney and urinary system) or directly into the cavity of the body (eg, bronchography). You can also visually determine the relative positions of bodies localization and displaceability pathological formations. The method of study of blood circulation, based on the measurement of pulse wave caused by the resistance here the vessel wall by passing an electric current. These include barium sulfate, iodine organic compounds. laxatives, cleansing enemas. Indications for X-ray study of extremely broad. Elektrorentgenografnya - the principle clownish obtaining radiological images on plain paper. clownish appearance of radioisotope technology has opened up new opportunities for oncology.
24 Mayıs 2013 Cuma
Antigen and Titration
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