نتایج جستجو برای: iron deficiency nitrogen deficiency
تعداد نتایج: 380518 فیلتر نتایج به سال:
Introduction: Children’s iron deficiency anemia is the most common nutritional problem; it plays an important role in reducing the child’s scientific and practical abilities. This study aims at reviewing the prevalence of iron deficiency anemia in 1 to 6 year old children referring to the city health care centers in Jahrom. Material and Methods: This is a descriptive-analytical and cross-sect...
Somers and Shive (37) suggested that the physiological availability of iron in plants is determined by the relative manganese supply and that the optimum growth and yield of plants depend on a certain definite proportion rather than the absolute level of iron and manganese supply. These workers also held that iron deficiency is identical with manganese excess and iron excess with manganese defi...
Excessive application of P fertilizers, use of the bicarbonated water sources for irrigation concomitant to a low level of organic matter have resulted in widespread iron deficiencies in crop plants in Iran. One of the strategies to overcome this problem is to select tolerant genotypes to iron deficiency (i.e. iron-use-efficient genotypes) or bred genotypes with high-micronutrient-uptake abili...
objective data on the relationship between iron deficiency anemia and febrile convulsions are controversial. the aim of this study was to determine the association between iron deficiency anemia and febrile convulsions among children. materials & methods this case-control study was conducted during 2006-2007, on 90 children with febrile seizures (case) and 90 febrile children without seizures (...
background: iron deficiency anemia (ida) is the most common cause of anemia. it is estimated that about 30% of the world population suffer from it. the highest prevalence of this anemia is in adolescent girls. because of its effects on work efficiency, productivity and development trend, prevention is important. the aim of this study was to determine the effect of applying the precede education...
background: the prevalence of obesity is increasing and many countries are struggling with its high rate and serious complications. as a result of distinct diet in obese children, they may be susceptible to nutritional deficiencies in particular, iron deficiency. this study aimed to examine the relationship between obesity and iron indices. methods: in this cross-sectional study, 206 elementary...
Introduction: The purpose of this cross sectional study was to determine the prevalence of iron deficiency anemia among high school girls in Semnan city, 2002. Materials and Methods: In this study, 402 students were selected from among 4900 students at fourteen high schools in Semnan city by simple random sampling method. Study was performed in two stages initially, blood test for determinatio...
Iron deficiency anemia is the most common nutritional deficiency throughout the world, and young girls are among the most vulnerable groups. The quasi-experimental study was conducted on randomly selected 190 junior high school girls to determine the effect of PRECEDE-based health education program in prevention of iron deficiency anemia. The intervention was carried out in three 90-minute sess...
background: it is clear that helicobacter pylori (h. pylori) is a spiral bacterium that infects human and causes gastritis and peptic ulcer. the aim of this study was to determine the relationship between h .pylori infection and the iron status of the body. methods: this study was conducted in shahid beheshti hospital of babol university of medical sciences, babol, iran from august 2007 to july...
background and aim: iron deficiency anemia is the most common micronutrient deficiency in the world today. it affects the lives of millions of women and children through contributing to poor cognitive development, increased maternal mortality and decreased work capacity. because of the important role of iron in the physical and cognitive health, and for the universal consideration of eradicati...
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