Abstract:Iron deficiency is the most common nutritional deficiency state of women in childbearing age. Peri-partum iron deficiency anaemia (IDA) is associated with significant maternal, fetal and infant morbidity. An effective management is needed to prevent adverse outcomes. Current options for treatment are limited; these include oral iron supplements, which are usually ineffective and poorly tolerated, and whole blood transfusion, which carries an inherent risk, should be avoided during pregnancy. Intravenous ferric carboxymaltose is a new treatment option and it is better tolerated with a good result. The study was designed to assess the safety and efficacy of intravenous ferric carboxymaltose for correction of IDA in pregnant women in third trimester. It was a prospective study; 260 anaemic pregnant women received Injection ferric carboxymaltose, as a total dose of 500-1000 mg between 28 to 36 weeks of pregnancy. Safety was assessed by analyzing adverse drug reactions. Ferric carboxy maltose significantly increased Hb level (p<0.001) in all women in this study group. Increased Hb value was observed 3-4 weeks after infusion. None of the women felt worse. No serious adverse effects were found and minor side effects occurred in 34(13%) patients.Our study revealed that the Hb level increased significantly, was well tolerated and without significant side effects.
The latest thesis deals with the issues of natural fiber in order to observe the strength properties and even a reduction in the replication of the shrinkage crack problemsin concrete. The organic fibers such as coir, palm, kenaf, jute, sisal, banana, pine, sugarcane and bamboo etc. Various researchers are studied as building materials that can be found in cement paste, mortar, concrete. It was observed that the results of few fiber are most promising and given below. The present work focuses to improve the ductility and strength properties of concrete on bringing out. The same proportions of different fibers cannot be changed by all the normal concrete. This research may include the characteristics, behaviors and consistency of the fibers between themselves. Finally, the study focuses solely on similarities and variations between all kind of natural fibers. The goal of this analysis is to provide an analysis of the factors influencing the overall performance and reliability. The proportions for comparisons and conclusion were studied.
Abstract. This paper presents an experimental investigation on the behaviour of concrete filled steel tube columns under axial compression. The steel columns were filled with self-compacting and self-curing concrete instead of normal conventional concrete. A test program consisting of square column, circular column and rectangular column was firstly conducted. The behaviour of three concrete filled steel tubular sections (CFSTs) under axial load is presented. The effect of steel tube dimensions, shapes and confinement of concrete are also examined. Measured column strengths are compared with the values predicted by Euro code 4 and American codes. Euro code 4, gives good estimation of self-compaction concrete. However, lower values as measured during the experiments were predicted by the American Concrete Institute (ACI) equation. Also, the effect of thickness of steel tubes, concrete cube strength and steel percentage is also studied. In addition to CFST column the steel tube also acts as confinement for concrete.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.