نتایج جستجو برای: radiation sickness
تعداد نتایج: 249894 فیلتر نتایج به سال:
Received: October 06, 2017 Revised: January 03, 2018 Accepted: February 02, 2018 Abstract: Introduction: Due to release of pollutants, chemical or hazardous materials into the environment from manmade or artificial sources, human being as well as animal populations are affected directly or indirectly through inhalation of air, intake of water, intake of food, dermal contact, etc. Then, human be...
Background: Sickness absence is a major socio-economic problem imposing a huge amount of cost to societies.This issue has been widely concerned over the last few years. Absence from work entails complex conditions and multifactorial etiology. According to previous studies, there are various occupational and personal factors contributing to the incidence of sickness absence. Long-term sickness ...
Backgrounds: It remains unclear whether radiation-induced haemorrhage in the spleen causes iron accumulation, and subsequently, ferroptosis in splenic lymphocytes. In this study, we investigated the occurrence of ferroptosis in splenic lymphocytes of gamma-irradiated mice. Materials and Methods: Mice were subjected to gamma radiation from a 137Cs source. Iron, Ferroportin 1, and iron regulatory...
X-radiation remains the treatment of choice in most cases of leukemia and lymphoma, but new agents are playing an increasing role in therapy. Radioactive phosphorus does not produce radiation sickness and results with it are comparable to those of x-ray therapy in chronic leukemia. Urethane and nitrogen mustard may produce remissions in patients with chronic leukemia who have become resistant t...
Background and Aim: Motion sickness is a natural and temporary response to unfamiliar motor stimuli which reduces performance in complex tasks that require constant attention. The aim of this research was to study the effect of a special exercise training period on motion sickness in the pilots and flight crews of the Army of the Islamic Republic of Iran. Methods: In this study, 20 pilot studen...
Purpose: A retrospective analysis of the clinical observation chronic radiation sickness (CRS) culminating in development aplastic anemia. Material and methods: The object examination was medical history a 25-year-old man, an apparatchik at Mayak Production Association, who worked under conditions external exposure internal intake radionuclides from July 1948 to December 1949. Results: When he ...
Information about the consequences of human exposure to radiation in the former Soviet Union has recently become available. These data add new insights and provide possible answers to several important questions regarding radiation and its impact on occupational and public health. The 1986 Chernobyl accident initiated a major and early increase in childhood thyroid cancer that resulted from ing...
altitude,89 and neurotransmitter depletion'0 and membrane depolarisation" may occur. Fluid shifts'213 and endocrine changes'4 are described, but whether they are cause or effect is not clearly established. Acute mountain sickness usually occurs during the first few days at altitude, before respiratory acclimatisation is complete.'5 During this time renal and perhaps other mechanisms partly corr...
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