Clinical Tumor Anemia Registry (TAR)
AnemiaThe purpose of this registry is to record information of routine treatment of anemia in cancer patients in Germany. An overview of the current treatment of anemia in German outpatient centers and hospitals will be provided. Primary outcome parameters, e.g. improvement in hemoglobin levels and changes in QoL, as well as patient characteristics of different treatments will be analyzed.
Carbon Monoxide Levels and Sickle Cell Disease Severity
Sickle Cell DiseaseSickle Cell Anemia2 moreBackground: - Some people with sickle cell disease have different health problems than others. This may be related to how easily and frequently the red blood cells break apart in the blood. Researchers want to test breath and blood samples from people with sickle cell disease to look for very small amounts of carbon monoxide, which is produced when red blood cells break apart. They will compare these results with breath samples from healthy volunteers. Studying different levels of carbon monoxide may help predict what health problems a person with sickle cell disease may get. It may also provide more information on possible treatments. Objectives: - To study breath carbon monoxide levels and their possible relation to the severity of sickle cell disease. Eligibility: Individuals at least 18 years of age with sickle cell disease. Healthy volunteers who are matched for age, sex, and race with the sickle cell disease group. Design: Participants will be screened with a medical history. Participants with sickle cell disease will provide a blood sample and have a heart function test. They will also breathe into a bag to provide an exhaled breath sample. Healthy volunteers will provide an exhaled breath sample. No treatment or care will be provided as part of this study.
Post-Authorisation Safety Cohort Observation of RetacritTM (Epoetin Zeta) Administered Subcutaneously...
Renal AnemiaPregnancy1 moreThe purpose of this study is to estimate the incidence of Pure Red Cell Aplasia (PRCA), neutralising antibodies, lack of efficacy, and thromboembolic events under treatment with Retacrit™ (epoetin zeta) administered subcutaneously in patients with renal anaemia. The other key objective of this study is to obtain information on adverse drug reactions (ADR) associated with Retacrit™ (epoetin zeta), use of epoetin zeta during pregnancy and lactation and data on long term use.
Anemia and Surgery: Indications For Transfusion
Blood DiseaseAnemiaTo estimate the risk of death for patients with different pre- and post-operative hemoglobin levels who do not receive blood transfusions and to derive a multivariate model using clinical information available pre-operatively that would predict the risk of death post-operatively.
Red Cell Mass and Plasma Volume Measurements in Elderly Men and Women With Anemia
AnemiaOn the basis that the clinical consequences of seemingly trivial levels of anemia are surprisingly severe, this study investigates if hemoglobin concentration accurately represents the underlying red cell mass in elderly patients with unresolved anemia.
An Observational Study of Mircera (Methoxy Polyethylene Glycol-epoetin Beta) in Patients With Renal...
AnemiaThis observational study will investigate hemoglobin levels and Mircera (methoxy polyethyleneglycol-epoetin beta) dose over time in patients with chronic kidney disease, and compare standards of care between centers. Data from each patient will be collected over 12 months of Mircera therapy.
Anemia in the Elderly
AnemiaEligible elderly men and women with anemia will undergo a full hematologic evaluation plus additional laboratory tests to determine the etiology of the anemia. In a subset of subjects, bone marrow aspirate and biopsies will be obtained for a planned analysis of erythroid progenitor and stem cells. Plasma; serum; and bone marrow samples will be will be compared to elderly non-anemic controls. Bone marrow samples will also be compared to non-anemic young controls (purchased).
Effect of Infant Placement on Iron Stores in Infancy: A Pilot Study
Iron DeficiencyAnemiaThis is a pilot study designed to assess the safety of placing an infant on the mother's abdomen at the time of delivery, prior to clamping the umbilical cord and the effect of placing the infant on the mother's abdomen on the infant's iron stores. It is possible that placing the infant on the mother's abdomen (above the placenta) may lower the infant's iron stores during early infancy.
The Community Effectiveness of IPTi in Southern Tanzania
MalariaFalciparum1 moreThe safety and efficacy of Intermittent Preventive Treatment for malaria and anaemia control in Infants (IPTi) have already been documented in Southern Tanzania, affording an opportunity to gain operational experience in developing a strategy for the longer-term implementation of IPTi. Working in conjunction with national and district-based health authorities, a strategy will be developed to make IPTi available through routine health services and an effectiveness evaluation conducted. This will be based on the comparison of process and outcome indicators in areas with and without IPTi. Information on safety will be consolidated and the effect of IPTi on the rate of development of drug resistance explored. The acceptability and costs of implementing IPTi will be monitored and combined with assessments of effectiveness (in terms of morbidity and mortality) to assess the cost-effectiveness of IPTi.
Endoscopy in CKD With Iron Deficiency Anemia
Chronic Kidney DiseasesIron-Deficiency AnemiaIron deficiency anemia is very common in CKD patients. Data about gastrointestinal lesions in Arab patients are insufficient.