Synonyms Radiooncology Irradiation Tumour irradiation Definition Radiation therapy is the treatment of benign and malignant (cancer) diseases using high-energy radiation. The medical field of radiotherapy exists independently as a third radiological specialty besides diagnostic radiology and nuclear medicine. Physical principles of radiotherapy The term radiation stands for a physical form of energy. Visible light is … Radiotherapy
Anatomy The pulmonary circulation has its beginning in the right part of the heart. The blood that has supplied the organs with oxygen is now enriched with carbon dioxide and low in oxygen. This blood from the body is pumped via the right atrium and the right main chamber (= ventricle) into the truncus pulmonalis … Anatomy | The pulmonary circulation
Diseases of the pulmonary circulation A pulmonary embolism is a narrowing or complete blockage (occlusion) of a pulmonary or bronchial artery by an embolus. An embolus is an endogenous or exogenous object that causes a narrowing of the vascular system (= embolism). There are various forms of pulmonary embolism, the main cause being thrombus embolism. … Diseases of the pulmonary circulation | The pulmonary circulation
General information Pulmonary circulation (small circulation) is the transport of blood between the lungs and the heart. It serves to enrich the oxygen-poor blood from the right heart with oxygen and to transport the oxygen-rich blood back to the left heart. From there the oxygen-rich blood is pumped back into the body. Although the pulmonary … The pulmonary circulation
Chloracne is a disease of the skin caused by contact with chlorinated hydrocarbons and dioxins. It represents a symptom of extensive poisoning of the body. The healing process is very long. What is chloracne? Chloracne represents a subtype of acne venenata. Acne venenata is an exogenous form of acne caused by contact with a triggering … Chloracne: Causes, Symptoms & Treatment
Introduction In some diseases, pulmonary edema (water in the lungs) occurs and can lead to severe impairment due to shortness of breath. If water retention in the lungs continues to increase, pulmonary edema can also become fatal. As a rule, the course of the underlying disease is decisive for the further course and life expectancy. … Life expectancy with water in the lungs
Synonyms Radiooncology Irradiation Tumour irradiation High-energy photon and particle radiation belong to the category of ionizing radiation. When such radiation hits matter, such as water, energy from the radiation is transferred to the atoms or molecules of the water, where it leads to ionization. The resulting charged particles are in turn very reactive and can … Effect of radiotherapy
Synonym NicotineThe term “nicotine” refers to a mostly alkaline, nitrogenous organic compound (so-called alkanoid) that occurs naturally in tobacco plants. Introduction For a long time, the consumption of nicotine was considered a social experience. But at the latest since the possible health damage by smoking was recognized more and more, humans tried to take distance … Nicotine
Effect Smoking a cigarette releases an average of 30 percent of the nicotine contained in the cigarette. About 90 percent of this nicotine is absorbed into the organism through the lungs after inhalation. However, nicotine can also be absorbed through the mucous membranes and thus reach the bloodstream and the brain. In general, it can … Effect | Nicotine
Why is nicotine addictive? Only a few seconds after the intake, the nicotine reaches the brain. There it can bind to so-called nicotinergic receptors. In this way, various physiological signal cascades can be set in motion in a targeted manner. It is now assumed that the main effect of nicotine is mediated by the messenger … Why is nicotine addictive? | Nicotine
How can I stop smoking? The regular consumption of nicotine makes, among other things, over the constant rise of nicotinerger receptors in the brain fast dependent. For most smokers it is difficult to refrain from nicotine consumption despite known health risks. However, some important tips can help to increase the likelihood that nicotine withdrawal will … How can I stop smoking? | Nicotine
Pulmonary function tests (Lufu for short, spirometry is often used as a synonym) are a series of medical tests that check the function of the lungs. These tests determine how much air you can breathe in and out of the lungs, how fast you can breathe in and out of the lungs, and how much … Testing of lung function
