A thrombosis or blood clot is a disorder or blockage of a blood vessel. Most commonly, thrombosis occurs in the legs or veins of older people after long periods of sitting or lack of exercise. What is thrombosis? Thrombosis is a vascular disease in which a thrombus (blood clot) forms in a blood vessel. Thrombosis … Thrombosis: Causes, Symptoms & Treatment
Childhood emotional disorders are a group of mental illnesses that occur in children and adolescents. The disorders are particularly characterized by anxiety. What are childhood emotional disorders? According to the ICD-10 classification system, all disorders that show an intensification of normal development belong to childhood emotional disorders. In the foreground is the fear of a … Childhood Emotional Disorders: Causes, Symptoms & Treatment
Anti-NMDA receptor encephalitis is an inflammation of the brain. The medical term for brain inflammation is encephalitis. Because antibodies against the NMDA receptor are present in this particular form of inflammation, it is called anti-NMDA receptor encephalitis. What is anti-NMDA receptor encephalitis? Anti-NMDA receptor encephalitis was classified as a disease only a few years ago. … Anti-NMDA Receptor Encephalitis: Causes, Symptoms & Treatment
Aerophagia refers to excess air in the gastrointestinal tract. Usually, some air always enters the digestive tract when speaking, eating or drinking, but in aerophagia, the amount of swallowed air is so great that it causes bloating, abdominal pain and excessive belching. What is aerophagia? Aerophagy refers to excess air in the gastrointestinal tract. The … Aerophagy: Causes, Symptoms & Treatment
Zalcitabine is a so-called antiviral drug for oral administration. It is classified as a member of the nucleoside reverse transcriptase inhibitor (NRTI) group of drugs and is used in the antiviral therapy of HIV infection. What is zalcitabine? Zalcitabine belongs to the NRTI group of drugs, which are antiretroviral agents. It was first produced by … Zalcitabine: Effects, Uses & Risks
Barium sulfate is a poorly soluble to insoluble sulfate salt derived from the alkaline earth metal barium. In natural stocks, it occurs as barite. As a powder, barium sulfate glows white in color. It is used as a filler in plastics for the production of paints and medically as an X-ray positive contrast agent. What … Barium Sulfate: Effect, Uses & Risks
Mediastinal emphysema describes the accumulation of air in the mediastinum. The condition usually occurs in conjunction with mechanical ventilation. The main cause is alveolar overpressure, which can occur, for example, as a result of a Valsalva maneuver, cough disease, or blunt chest trauma. What is mediastinal emphysema? The mediastinum refers to a space located between … Mediastinal Emphysema: Causes, Symptoms & Treatment
The active substance thioridazine represents a neuroleptic. It can be used to treat schizophrenia and other mental illnesses. What is thioridazine? The active substance thioridazine represents a neuroleptic. It can be used to treat schizophrenia and other mental illnesses. The antipsychotic thioridazine is part of the group of active substances known as neuroleptics. From a … Thioridazine: Effects, Uses & Risks
The sinoatrial node is the electrical pacemaker of the heart, responsible for the generation of excitation or heart rate. A pacemaker cell can discharge itself, so the heart rhythm is dictated by it. A malfunction of the sinus node slows the heartbeat, in which case a pacemaker can take over. What is the sinus node? … Sinus Node: Structure, Function & Diseases
General acute or chronic vitamin deficiency – also known medically as hypovitaminosis – is a deficiency condition that can result in numerous diseases. As a readily treatable deficiency situation, vitamin deficiency can be remedied by oral administration of vitamins and dietary changes. All metabolic disorders caused by acute or chronic vitamin deficiency can be completely … Vitamin Deficiency: Causes, Symptoms & Treatment
Polyps are usually benign growths, tumors, or protrusions in the mucous membrane. Polyps can grow in various parts of the body, but they are most commonly found in the intestines, nose, and uterus. They range in size from a few millimeters to several centimeters and should be removed. Polyps (tumors) can degenerate over time and … Polyps (Tumor): Causes, Symptoms & Treatment
Nifedipine is a drug used to lower blood pressure, the action of which is based on the inhibition of calcium influx into the smooth muscle cells. The active ingredient belongs to the group of calcium antagonists of the 1,4-dihydropyridine type. The drug, which used to be widely used for high blood pressure, has largely lost … Nifedipine: Effects, Uses & Risks
