A Ototoxicity is a known side effect of cisplatin chemotherapy due to formation of free radicals causing death to cochlear outer hair cells, resulting in hearing loss. Alpha tocopherol has otoprotective effects towards cisplatin in animal studies. Further human studies are needed. The objective of this study was to measure hearing function to know the otoprotective effects of alpha tocopherol a…
External radiotherapy is the main treatment for nasopharyngeal carcinoma. External radiotherapy can cause endothelial dysfunction of common carotid artery and reduces nitrogen oxide and prostacyclin by endothelial cell and cause thickening of the vessels walls. Purpose of this study was to find out changes in intima-media thickness and lumen diameter of common carotid artery due to radiotherap…