Active clinical trials for "Anemia"

The objective is to determine if a set of clinical supports that includes computer-assisted identification, an EHR registry, facilitated GI referral, and an EHR tool for documentation improves the timely referral and completion of bidirectional endoscopy in men aged 18 years and older and women aged 40 years and older with iron deficiency anemia.

Lower respiratory tract infection(LRTI) is a prevalent disease that threatens the health of older people worldwide. Anemia is also a common disorder in the elderly, and its prevalence increases significantly with age. Most factors that contribute to the development of anemia are improvable. Therefore, we investigated whether anemia was a risk factor for LRTI-caused readmission and death in the elderly occurring within 1 year of discharge from the hospital.

This study seeks to assess the acceptability, compliance, and preference for iron supplementation; micronutrient powders (MNP) versus iron syrup. Additionally, this study seeks to assess front line health worker perceptions and experiences regarding ease of implementation of each strategy and delivery strategy preference.

This study will measure the effect of anemia on the outcomes of hospitalized children with severe pneumonia.

The study is a prospective, observational study of adult, non-cardiac, non-obstetric, elective surgical patients conducted over a period of one week. This large-scale clinical audit aims to assess the incidence rates of anaemia and hyperglycaemia amongst elective surgical patients in the Western Cape. A study such as this is essential in the assessment of the incidence rates of abnormal fasting blood glucose levels and reduce the risk of perioperative complications for patients. Preoperative anaemia is a modifiable risk factor and should be identified early and treated appropriately to improve patient outcomes.

The effectiveness of micronutrient powders or MNP as a strategy for the prevention of micronutrient deficiencies has been described in the literature. However, few studies have shown the impact of the inclusion of other simultaneous actions on the different dimensions of food and nutritional security (as in the case of the project "Papas más nutritivas") that will contribute to the improvement of nutritional status, obtaining potentially greater benefits. The objective is to establish the existence of difference in hemoglobin values (and other biochemical parameters as secondary outcomes) among children aged 6 months to 5 years who receive home fortification with micronutrient powders (MNP) belonging to the project "Papas más nutritivas", and children with home fortification with MNP but not belonging to the project.

Despite significant advances in the field of medicine and healthcare, anemia continues to be a major public health problem worldwide. The situation is particularly acute in developing countries where females belonging to the reproductive age category are especially vulnerable to the malady. Given the multifactorial nature of this disease, correcting anemia often requires the adoption of an integrated approach. Therefore, it is imperative that the role played by the "causes of the causes" (i.e., the sociodemographic determinants of risk), along with other contributing factors, must be identified, and addressed in order to effectively combat this disease. In general, it is terrible to sort out the psychosocial factors from the demographics, environmental and poverty-related causes. Therefore, the objective of this study is to use a nationwide representative survey to explore the magnitude of household economic inequalities contribute towards the prevalence of anemia among ever-married women in Bangladesh. The study also aims to examine the inference of other explanatory variables that frequently had supposed decomposing on the burden of anemia. Thus, this study answers the questions: (a) what are the strengths and likelihoods of having mild, moderate or severe anemia among the ever married women of different SES?; (b) do other factors viz., demographics, diabetes, maternity, and BMI affects the strength and form of the association between SES and anemia?; (c) which explanatory variable is more prone to pose anemia among the women? As the burden of anemia is one of the key policy issues facing Bangladesh, the findings generated by this study are expected to contribute towards further policy making by virtue of identifying associated risk factors. This is expected to be instrumental for program purposes designed to prevent anemia among Bangladeshi women.

During inflammation hepcidin concentrations are increased, leading to a decrease in iron absorption. In iron deficiency anemia hepcidin is suppressed due to the activation of erythropoiesis. Whether inflammation or anemia has the stronger effect on hepcidin is uncertain.

Iron-deficient anaemic subjects are likely to benefit most from oral iron supplements, but supplementation schedules vary widely in clinical practice, absorption is low and compliance is poor due to mild gastrointestinal side effects. The investigators will compare iron absorption from labeled oral iron doses of 100mg and 200mg administered either on two consecutive days or on alternate days in young anemic women.

Red blood cells contain a chemical called haemoglobin which carries oxygen from the lungs around the body. When the amount of haemoglobin is reduced, a patient is 'anaemic'. Anaemia can have many causes, but affects about a third of patients having major surgery in hospital. After their operation these anaemic patients are more likely to suffer serious complications. This may be because the body needs extra oxygen - and so enough haemoglobin - to heal and recover successfully from the trauma of surgery. For a similar reason, patients' overall fitness before surgery is very important. Less fit patients are much more likely to get complications after surgery. To help us assess the risk of complications, the investigators measure patients' fitness before surgery using a cycling exercise test. The investigators monitor a number of things that show us how well the heart, the lungs and the muscles respond when they are under stress. People who are very anaemic tend to perform less well on this cycling test. Anaemia is often due to a lack of iron, which helps make haemoglobin. Usually people get iron from foods such as red meat and spinach. Some conditions mean that patients lose iron, such as a tumour bleeding. Other illnesses make it difficult for the body to absorb iron from the gut in the first place. Both lead to a state of low iron in the body and eventually this leads to anaemia. One way to treat anaemia quickly before surgery is to give iron into the bloodstream (intra-venous). It is thought that this might reduce the risk of complications after surgery, but it is not known whether this is because it improves overall fitness, or for other reasons. The investigators plan to carry out a study called CAPOEIRA-I (CArdio PulmOnary Exercise testing and IntRAvenous Iron) to find out whether giving patients intravenous iron improves their fitness. The investigators will measure this by doing a cycle exercise test before and then at least 10 days after the iron is given. The investigators will also measure how much the total amount of haemoglobin chnages with iron treatment. Intravenous iron is already routinely used for these patients, so the only additional activity for the study is the extra exercise test, some extra blood tests and the measurement of haemoglobin after the iron has taken effect.