Radiation ileitis is rare as an isolated finding but frequently is associated with severe rectosigmoid damage. Surgical treatment is seldom necessary but, if indicated (ten patients), resection appears to be preferable to bypass. 展开 被引量: 59 ...
Prevention of radiation damage to the small bowel by use of a magnetic device Not Available F Izsak,H Brenner,J Tugendreich,... - 《IEEE Transactions on Magnetics》 被引量: 1发表: 2003年 THE DYNAMICS OF RADIATION DAMAGE Calculations of radiation damage to face-centered-cubic metallic crystals...
chronic radiation damagevascular sclerosisradiation enteritisantispasmodicsThis chapter contains section titleddoi:10.1002/9780470757819.ch27M.J. SolomonJ.J. TjandraBlackwell Publishing LtdTjandra, Joe J., Gordon, J. A., Clunie, A., Kaye, H., & Smith, Julian A. (2012). Radiation injuries to ...
Chemotherapy with radiation augments radiation damage to bowel ○ Pathogenesis (2 methods) – Direct cytotoxic effect: Radiation → free radicals interact with DNA → elimination of replication, transcription, and protein synthesis→ cell disruption and death – Ischemic changes: Medial wall thickening an...
Clinical assessment of patients with radiation damage to the intestinal or genitourinary tract can be difficult. The symptoms may be similar to those of recurrent tumour. Radiology can be useful to document the presence and extent of any abnormality and to attempt to distinguish between radiation cha...
It takes a dose of around 1,000 mSv absorbed over a short period of time to induce acute radiation sickness. Heavier exposure of up to 10,000 mSv can result in cell and neurological damage, and even death. But you'd only find this amount after a catastrophic event. ...
There are legitimate arguments for DNA-protective supplements such as antioxidants which may help prevent ionizing DNA damage and / or support the rapid repair of such damage, but your overall best strategy is to avoid exposure to radiation in the first place. ...
Damage to the bowel and later consequences are increased by several different factors, some of which can be modified.44 Normally the intestine, except for the rectum, is constantly moving during the application of radiation. This diminishes the point exposure time of any one segment and decreases...
However, radiation therapy also has some adverse effects, especially it causes physical damage to normal organs in the pelvis. Among these injuries, rectal injury is the most common and stubborn complication [7, 8]. Radiation proctitis (RP), a rectal radiation injury, is caused by radiation ...
NF-κB activation also mediates the radioprotective effects of lipopolysaccharide [59], suggesting that TLRs may influence the intestinal response to radiation-induced epithelial damage through the NF-κB pathway. Potential therapies for gastrointestinal mucositis Studies have begun to explore whether ...