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library name : انستیتو تغذیه دانشگاه علوم پزشکی شهید بهشتی
Material Type : Latin Articles
Language of Document : English
Record Number : 62049
Doc. No : 709A
Main Entry : NOURI MOHSEN
Title & Author : NAIL MOLYBDENUM AND ZINC CONTENTS IN POPULATIONS WITH LOW AND MODERATE INCIDENCE OF ESOPHAGEAL CANCER [Article]; MOLA HAJIAN HAMID,AHMADI FAGHIH M.A.,FAKHERI HAFEZ,SOROUSH A.R.*
Title : ARCHIVES OF IRANIAN MEDICINE
Volume Number : , Vol.11 ؛ No.4
Date : , (2008)
page : : 392 - 396
Abstract : Background: The objective of our study was to compare the zinc and molybdenum contents of nails in two populations at high and low risk for esophageal cancer in northern Iran.Methods: Four groups were studied including a control group in Tehranعa low-risk area )n=20(; a group of patients with esophageal cancer from Sariعa moderate- risk region in northern Iran )n=20(; a group of patients عfamily members )n=20(; and a control group in Sari )n=40(. Molybdenum and zinc levels were measured in their nail samples using flame atomic absorption spectrometry.Results: Both molybdenum and Zinc were significantly )P<0.01( lower in the Sari control group )molybdenum: 0.472 ppm, zinc: 173.0 ppm( compared with the Tehran control group molybdenum: 0.740 ppm, zinc: 251.5 ppm(. These elements were lower in content in patients with esophageal cancer )molybdenum: 0.283 ppm, zinc: 126.5 ppm( compared with the Sari control group )P<0.05 for molybdenum and P<0.001 for zinc(. Only zinc was significantly )P<0.001( lower in patients compared with their family members )molybdenum: 0.456 ppm, zinc: 175.5 ppm(. No differences were found between the Sari control group and the patients عfamily members in any of the two elements.Conclusion: Zinc and molybdenum levels are much lower in north of Iranعa moderate- risk area for esophageal cancerعcompared with Tehranعa low-risk area. Based on these results, more investigations on the relations of trace elements with esophageal cancer in high-risk areas in northern Iran are warranted.
Descriptor : ESOPHAGEAL CANCER
Descriptor : IRAN
Descriptor : MOLYBDENUM
Descriptor : TRACE ELEMENTS
Descriptor : ZINC
Added Entry : CHALIAN H
: BAHMAN A
 
 
 
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