Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0002871 (anemia)
 52,094 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Serum of 70 patients with malignant lymphoma was tested for concentration of ferritin by immunoradiometric assay. Serum of patients with Hodgkin's disease showed an apparently increased ferritin concentration only in the stage III and IV. Concentration of serum ferritin was found normal in patients with chronic lymphocytic leukemia and non-Hodgkin's lymphoma of low malignancy. Among patients with non-Hodgkin's lymphome of high malignancy only one who suffered from advanced immunoblastic sarcoma showed increased concentration of serum ferritin. Patients with elevated concentration of serum ferritin had a decreased level of serum iron and showed also anemia. Their bone marrow reticulum was rich in dyeing iron. These results suggest that hyperferritinemia in patients with advanced Hodgkin's disease is related to a lack of release of iron from reticuloendothelial system.
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PMID:[Serumferritin in patients with malignant lymphomas (author's transl)]. 59 80

We assessed pulmonary function and exercise tolerance in 10 BMT patients. Their underlying disorders were as follows; chronic myeloid leukemia 5 cases, acute lymphoblastic leukemia 2 cases, aplastic anemia, acute myeloid leukemia and non-Hodgkin's lymphoma one case each. Their mean age was 26 +/- 9 years old. When the patients were healthy and free of serious complications and anemia, arterial blood gas examination, pulmonary function tests and incremental treadmill exercise test were examined repeatedly. Although %VC and FEV1.0% kept within normal range, PaO2 at rest, %DLCO, VO2max, VO2max/kg and O2-pulsemax remained low at one year after BMT. There were significant correlations between VO2max and O2-pulsemax [r = 0.955 (p < 0.001)], %VC [r = 0.758 (p < 0.02)], VE/VO2max [r = -0.749 (p < 0.02)] and delta SaO2/VO2/kg [r = -0.731 (p < 0.02)], suggesting that exercise intolerance in BMT patients may be based on both cardiac and gas exchange abnormalities. To evaluate cardiac dysfunction, we compared exercise parameters obtained at an exercise level of 75% predicted heart rate max in five age-matched normal subjects to those in six BMT patients who did not demonstrate desaturation during exercise. As a result, the mean values of VO2max/kg and O2-pulse/m2 in BMT patients were significantly lower than those in normal subjects, suggesting that cardiac dysfunction may be due to insufficiency of stroke volume during exercise. It is concluded that exercise intolerance in BMT patients may be mainly due to cardiac dysfunction.
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PMID:[Pulmonary function and exercise tolerance in patients treated with bone marrow transplantation (BMT)]. 128 28

Pure red cell aplasia associated with lymphoproliferative malignancies other than thymoma is an uncommon occurrence. In the present paper we report a rare case of nodular non-Hodgkin's lymphoma with pure red cell aplasia who presented with symptoms related to anemia rather than the lymphoma and responded well to combination chemotherapy.
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PMID:Pure red cell aplasia and non-Hodgkin's lymphoma: a case report and brief literature review. 129 99

Twenty-one children were admitted to a single paediatric institution between 1964-1990 with histologically proven primary liver tumours. The diagnosis was hepatoblastoma (HBL) in 15 patients, hepatocellular carcinoma (HCA) in 2, rhabdomyosarcoma (RMS) in 2, non-Hodgkin's lymphoma (NHL) in 1, and haemangioendothelioma (HE) in 1. The common presenting clinical features were anaemia, abdominal mass, and abdominal pain. Serum alpha-foetoprotein was useful in establishing a diagnosis in HBL and in monitoring disease activity. Computed tomographic (CT) scan, ultrasound, and angiography were useful preoperative investigations for assessing site and resectability of tumour. There were no survivors in patients with malignant hepatic tumours (n = 10) who had surgery alone prior to 1981. Of 7 patients with HBL diagnosed after 1981 who had adequate surgical resection and chemotherapy, 5(72%) are currently alive and disease free between 15 months and 8 years from diagnosis. We conclude that adequate surgical resection and adjuvant chemotherapy can improve disease free survival for children with HBL. Optimal treatment has yet to be devised for other malignant hepatic tumours.
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PMID:Primary hepatic tumours in children: a 26-year review. 131 8

To determine whether non-Hodgkin's lymphoma (NHL) is related to prior medication use or health history, a population-based case-control study was conducted. A total of 619 male and female residents of Los Angeles County who were diagnosed with NHL between January 1, 1979, and June 30, 1982, were compared to individually age-, race-, and sex-matched neighborhood controls with regard to history of use of 49 different medications, 47 chronic and infectious diseases or other conditions, 15 types of immunizations, and 15 specific allergic reactions. Based on preliminary analyses, long-term regular use of aspirin and other pain relievers and greater than or equal to 2 mo of treatment with penicillin and other antibiotics were associated with significantly increased risk of NHL. Other drugs associated with greater risk of NHL were use of digitalis and estrogen replacement therapy by women, use of corticosteroids, and greater than or equal to 2 mo of use of tranquilizers. NHL was strongly associated with a prior history of cancer. Cases more frequently reported histories of kidney infections and anemia than did controls; a history of eczema appeared to be protective against NHL. Women who had been immunized against polio by injectable vaccine were at significantly lower risk of NHL than women who had not received this immunization. Among men, cholera immunization and allergy to nuts and berries were significantly protective. Subjects who had received a yellow fever immunization also had lower NHL risk. Further analyses of these data will attempt to establish the relative importance of these potential risk factors and to determine whether any are markers of early symptoms of NHL.
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PMID:Prior medication use and health history as risk factors for non-Hodgkin's lymphoma: preliminary results from a case-control study in Los Angeles County. 139 65

A study of histopathological and clinical features of non-Hodgkin's lymphoma in 495 consecutive cases, diagnosed at AFIP during 1984-1989 is presented. Children below the age of 15 years were not included in this study. The relative frequency of non-Hodgkin's lymphoma was 4.29% in our material. Non-Hodgkin's lymphoma was more frequent than Hodgkin's disease, ratio being 2.44:1. Lymphadenopathy (78.78%), fever (33.08%), weight loss (31.62%) and anemia (30.14%) were the main presenting features. New working formulation was used for morphological characterisation. Follicular lymphoma constituted 8.08% of all cases. Follicular lymphoma was seen only in older age whereas diffuse lymphoma occurred in all age groups. Intermediate and high grade lymphoma represented 73.54% of all NHL. Small lymphocytic lymphoma was common in low grade tumours (13.13%). Extra nodal lymphoma was encountered in a significant proportion (21.22%), gastrointestinal tract being the most frequent site. This study outlines certain interesting features of NHL in Pakistan.
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PMID:Non-Hodgkin's lymphoma--clinicopathological pattern. 143 3

A case of transfusion-associated graft-versus-host disease (TA-GVHD) in a patient with non-Hodgkin's lymphoma is reported. The patient, a 67-year-old woman, was diagnosed as having diffuse, mixed type non-Hodgkin's lymphoma, at clinical stage IIIA. She was treated with combination chemotherapy and received multiple blood transfusions for anemia and thrombocytopenia. Although white cells (WBCs) were reduced in the transfused components by WBC-reduction filters, the patient developed TA-GVHD that was confirmed by skin biopsy. It is suggested that the WBC reduction attained with these filters does not prevent TA-GVHD in immunocompromised patients. It is recommended that all blood components should be irradiated before transfusion to such patients.
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PMID:A case of transfusion-associated graft-versus-host disease not prevented by white cell-reduction filters. 154 24

Giant-cell hepatitis is a frequent pattern of liver injury in the neonate, but it is rare after infancy. Such cases have been attributed to autoimmune disease, to non-A, non-B hepatitis and, most recently, to paramyxovirus infection. To better define the entity of postinfantile (syncytial) giant-cell hepatitis, we reviewed 24 biopsy specimens from 20 patients with this finding, either alone or in combination with other diagnoses. The number of multinucleated giant cells varied greatly from one specimen to another. Varying degrees of portal inflammation appeared in all but one of the patients, and all had hepatitislike acinar inflammation associated with hepatocellular injury. Fibrosis was a common finding, varying from mild periportal fibrosis to established cirrhosis (33%). The changes were interpreted as acute giant-cell hepatitis in 25%, as CAH in 42% and as active cirrhosis in the remainder. The patients ranged in age from 2 to 80 yr, with a mean of 35 yr and a male/female ratio of approximately 1:1. The signs and symptoms of liver disease were present for more than 1 mo in most patients. A positive antinuclear antibody titer was found in seven of the patients. Three patients had a direct Coombs reaction and anemia. Overall, evidence of autoimmune disease was found in 40% of the patients. One patient had non-Hodgkin's lymphoma involving the liver. Only one patient had a history of blood transfusion or risk factors for hepatitis C. No patient underwent serological study for paramyxovirus antibodies. Liver tissue from one patient was examined ultrastructurally, but no viral particles could be identified.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Postinfantile giant-cell transformation in hepatitis. 163 41

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

In the 6-year period 1984-1989, 101 liver biopsies or 'needle necropsies' from human immunodeficiency virus positive patients were examined histologically. Of these, only nine showed no abnormality whatsoever. The commonest histological findings were either fatty change or changes related to co-existent chronic viral hepatitis. Granulomas were seen in 15 cases, four of which were positive for acid-fast bacilli. A range of organisms were recorded: cytomegalovirus (4); Histoplasma capsulatum (1); Pneumocystis carinii (2); Cryptococcus neoformans (1); and Leishmania donovani (1). There were two cases of non-Hodgkin's lymphoma, but no cases of Kaposi's sarcoma. Marked iron deposition, which correlated with multiple blood transfusions was seen in nine biopsies. We were unable to identify any histological feature in the liver as being specific for HIV infection. The high incidence of liver abnormalities reflects: (i) the coincident exposure to hepatotropic viruses; (ii) the presence of opportunistic infections and neoplasms, usually part of a disseminated multi-organ process arising in the setting of profound immune depression; (iii) iatrogenic causes, in particular iron overload related to multiple blood transfusions received for treatment of zidovudine-induced anaemia; and (iv) non-specific changes associated with chronic debilitating disease.
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PMID:Surgical pathology of the liver in HIV infection. 165 81


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