sugárbetegséget

Sugárbetegség, also known as radiation sickness or acute radiation syndrome (ARS), is a collection of short-term effects that can occur after a person is exposed to a very large dose of ionizing radiation. The severity of these effects depends on the dose received, the type of radiation, and the part of the body exposed.

Symptoms of radiation sickness typically appear within minutes to days after exposure and can include nausea, vomiting, diarrhea, and fever. As the radiation dose increases, more severe symptoms can develop, affecting various organ systems. This can lead to damage to the bone marrow, which is responsible for producing blood cells, resulting in a weakened immune system and increased risk of infection. Damage to the gastrointestinal tract can cause severe diarrhea and dehydration, while damage to the central nervous system can lead to confusion, seizures, and coma.

The body's ability to repair itself plays a crucial role in recovery. Lower doses may result in mild, temporary symptoms, while very high doses can be fatal. Treatment for radiation sickness focuses on managing symptoms, supporting the body's functions, and preventing complications like infection. This can involve medications to control nausea, blood transfusions, antibiotics, and bone marrow transplants in severe cases. Prevention of radiation exposure is the most effective strategy to avoid radiation sickness.