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Acute radiation syndrome (ARS), also known as radiation sickness or radiation poisoning, is a collection of health effects that are caused by being exposed to high amounts of ionizing radiation in a short period of time. [1] Symptoms can start within an hour of exposure, and can last for several months.
Radiation-induced lung injury (RILI) is a general term for damage to the lungs as a result of exposure to ionizing radiation. [1] In general terms, such damage is divided into early inflammatory damage ( radiation pneumonitis ) and later complications of chronic scarring ( radiation fibrosis ).
Acro–dermato–ungual–lacrimal–tooth syndrome; Activation syndrome; Acute aortic syndrome; Acute brain syndrome; Acute chest syndrome; Acute coronary syndrome; Acute HME syndrome; Acute interstitial pneumonitis; Acute motor axonal neuropathy; Acute radiation syndrome; Acute respiratory distress syndrome; Acute retroviral syndrome; Adams ...
Personal shielding against more energetic radiation such as gamma radiation is very difficult to achieve as the large mass of shielding material required to properly protect the entire body would make functional movement nearly impossible. For this, partial body shielding of radio-sensitive internal organs is the most viable protection strategy.
Radiation acne is a cutaneous condition characterized by comedo-like papules occurring at sites of previous exposure to therapeutic ionizing radiation, skin lesions that begin to appear as the acute phase of radiation dermatitis begins to resolve. [10]: 501 Radiation recall reactions occur months to years after radiation treatment, a reaction ...
High-LET radiation at doses that are below 0.5 Gy show greater relative biological effectiveness compared to low-LET radiation. [63] The acute effects on the CNS, which are associated with increases in cytokines and chemokines, may lead to disruption in the proliferation of stem cells or memory loss that may contribute to other degenerative ...
In the U.S., the biggest polluters are often concentrated in underserved, mostly minority communities.
The effects of RILP can be debilitating. With no effective treatment to control radiation damage's progressive nature, limb dysfunction is the likely result. [10] Radiation damage's outcome is related to its initial onset time. Acute symptoms, occurring in the first few days, have the most favorable outcomes, likely diminishing within a few ...