Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:Q06643 (non-Hodgkin's lymphoma)
 11,307 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In this study, we investigated a possible association between the degree of macrophage activation - as measured by serum neopterin concentrations - and disturbances of iron metabolism, determined by the concentrations of ferritin and serum iron, in patients with malignant disorders. Additionally we evaluated correlations between these factors and the degree and type of anaemia. Seventy-three patients, who suffered from non-Hodgkin's lymphoma (NHL) (n = 43), Hodgkin's disease (n = 11), myeloma or monoclonal gammopathy of unknown significance (n = 9), myelodysplastic syndrome (n = 1), and solid tumours (n = 9), were examined. Mean neopterin levels were raised in all groups, patients with NHL showing the highest concentrations. Ferritin but not neopterin concentrations were higher in males than in females. A significant correlation was found between neopterin and ferritin concentrations (p less than 0.01). Considering only female patients the strength of the correlation was the same (p less than 0.02). In addition, we found inverse correlations of neopterin with haemoglobin and iron concentrations (all p less than 0.01). Similar relationships existed in patients during follow-up. Our results support the hypothesis of an association between the degree of activation of macrophages and the development of anaemia by a shift or iron towards the storage sites.
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PMID:Association between the activation of macrophages, changes of iron metabolism and the degree of anaemia in patients with malignant disorders. 164 56

Serum ferritin levels were monitored in nine patients with acute lymphoblastic leukemia (ALL), nine patients with acute nonlymphoblastic leukemia (ANLL), four patients with chronic myelogenous leukemia (CML), three patients with non-Hodgkin's lymphoma (NHL), and three patients with severe aplastic anemia (SAA) undergoing bone marrow transplantation (BMT) for hematologic malignancies or aplastic anemia. Serum ferritin analysis was performed before and after BMT at monthly intervals and/or according to the clinical condition of the patient. Serum ferritin increased considerably during the first 3 months following BMT and then decreased in patients with an uncomplicated course. Ferritin levels in the serum of patients who had undergone BMT decreased gradually when complete remission was achieved, but increased with any clinical complication. Thus, elevation of serum ferritin concentration was predictable for clinical complications and for relapse. Patients with acute leukemia with serum ferritin levels above 400 micrograms/l at time of BMT had a risk of relapse within 1 year, triple that patients with lower ferritin levels. All patients who underwent BMT to treat severe aplastic anemia have completely recovered. Accordingly, following an initial increase after BMT, serum ferritin levels returned to normal and remained so in line with the patients' good clinical condition. The findings indicate that serum ferritin yields useful information in the clinical evaluation of patients undergoing BMT.
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PMID:Serum ferritin in patients undergoing bone marrow transplantation. 330 Sep 50