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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 weeks. [20] Early-delayed symptoms, occurring within the first months, typically include myelopathy. These issues frequently resolve without treatment. [20]
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.
Osteoradionecrosis (ORN) is a serious complication of radiation therapy in cancer treatment where radiated bone becomes necrotic and exposed. [1] ORN occurs most commonly in the mouth during the treatment of head and neck cancer, and can arise over 5 years after radiation. [2]
However, her recovery from radiation has proven to be a bit more difficult. She further described her post-treatment side effects, saying it “hurts to wear a bra, hurts to not wear a bra.
[5] In 2014, Akleyev's book "Comprehensive analysis of chronic radiation syndrome, covering epidemiology, pathogenesis, pathoanatomy, diagnosis and treatment" was published by Springer. [6] Symptoms of chronic radiation syndrome would include, at an early stage, impaired sense of touch and smell and disturbances of the vegetative functions.
Treatment doses of 50 Gy are typical, which is well above the exposures in space even if a large SPE were to occur. Thus, of the four categories of space radiation risks (cancer, CNS, degenerative, and acute radiation syndromes), the CNS risk relies most extensively on experimental data with animals for its evidence base. Understanding and ...
Tympanoplasty can be performed through the ear canal (transcanal approach), through an incision in the ear (endaural approach) or through an incision behind the ear (postauricular approach). A graft may be taken to reconstruct the tympanic membrane.
Balloon dilation eustachian tuboplasty (BDET), a new treatment, has proven to be effective in treating OME secondary to eustachian tube dysfunction. [ 22 ] [ 23 ] [ 24 ] However, the number of patients in the studies cited, 22 and 8 respectively and 18 in the tympanometric study, is extremely small and simply points to the need for large, well ...