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)

A case of erythroleukemia coexistent with pulmonary emphysema is reported. A 67-year-old male was admitted to our hospital in May 1981, with a few year history of cough, sputum and fatigue. He had already been diagnosed as having pulmonary emphysema and moderate anemia. On physical examination, except for pallor, no other findings were remarkable. The initial hematological examination showed hemoglobin, 9.6 g/dl, red cell count, 251 x 10(4)/microliters, platelet count, 7.3 x 10(4)/microliters, white cell count, 2600/microliters with neither myeloblasts nor erythroblasts. A sternal marrow aspiration revealed 21% myeloblasts and 40% erythroblasts including 7.5% megaloblastoids. Periodic Acid Schiff staining was strongly positive for a part of erythroblasts. A chest X-P finding was typical for pulmonary emphysema. Pulmonary function was moderately damaged. He was started on chemotherapy with AAAP (ACNU 50 mg/d i.v. drip over 4 hr x 4d, adriamycin 20 mg/d i.v. push x 4d, Methotrexate 20 mg i.v. push x 4d). The first course of AAAP brought him a complete remission with both disappearance of myeloblasts and erythroid precursors with megaloblastoid nuclei in the marrow and the normalization of white cell count and platelet count in the blood. He was discharged in September 1981 after completion of a consolidation chemotherapy with AAAP. Since then, he received two courses of AAAP as an intensification chemotherapy and has been in complete remission for more than 13 months. His pulmonary function has not been affected and no myocardial damage has been seen throughout AAAP therapy. Thus, AAAP therapy seems to be an excellent chemotherapy even for an aged patient with erythroleukemia.
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PMID:[A case report of an aged patient with erythroleukemia coexistent with pulmonary emphysema, responding well to AAAP therapy]. 696 34

The effect of splenectomy (SPLX) and total-body irradiation (TBI) (50-200 rad) on virgin and pregnant mouse hemopoiesis was studied, using peripheral blood hemogram values and femoral marrow hemopoietic progenitor cell activity (i.e., CFUE, BFUE, and GM-CFC). The SPLX-maternal red cell counts and hematocrit values were lower than those of SPLX-virgin mice, reflecting the anemia of pregnancy. But the white cell counts of both SPLX-virgin and SPLX-day-14.5 pregnant mice were significantly higher (P less than 0.005) than normal-virgin mice. Both nonirradiated and day-4 irradiated SPLX-maternal marrow Ep-independent and Ep-dependent CFUE were higher than the nonirradiated and day-4 irradiated SPLX-virgin values (respectively, for each TBI dose studied). On the other hand, nonirradiated and day-4 irradiated SPLX-maternal GM-CFC were lower than the nonirradiated and day-4 irradiated SPLX-virgin GM-CFC values. The data demonstrate the potential of the SPLX-maternal femoral marrow to respond to the stress of low-dose TBI with effective compensatory erythropoiesis, possibly at the expense of granulopoiesis.
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PMID:Hemopoiesis in the splenectomized-pregnant mouse following low-dose total-body irradiation. 703 7

A 49-year-old man presented with anemia, thrombocytopenia, and white cell count over 500,000 /microliters. Studies were diagnostic of hairy cell leukemia. Splenectomy was considered hazardous because of his general poor condition and the danger of leukostasis from the high white cell count. He was managed with leukapheresis with reduction in the white cell count from 556,000 /microliters to 20,000 /microliters followed by an uneventful splenectomy. Leukapheresis should be considered for patients with hairy cell leukemia and extremely elevated white cell counts.
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PMID:Therapeutic leukapheresis in a patient with hairy cell leukemia presenting with a white cell count greater than 500,000 /microliter. 710 24

Anemia is invariably seen in patients who have been severely burned, and a number of factors have been implicated in its etiology. Prior studies have suggested that a depressed rate of erythropoiesis is involved. In order to study this, we evaluated the effect of serum from burned patients on red cell and white cell colony growth in vitro. We found that these sera were capable of inhibiting red cell, but not white cell, colony growth. Additional experiments indicated that this was related to the presence of some substance in the burned serum rather than the absence of a factor required for colony formation. Further studies, including review of clinical data, suggested that this effect was not due to topical medications nor to episodes of bacterial sepsis. Serial studies showed that inhibition was often not present in the immediate postburn period but developed gradually, reaching maximum intensity approximately 20 to 30 days following the burn and then returning toward normal as patients healed their injury. Our studies permit the hypothesis that inhibition of erythropoiesis plays a role in the pathogenesis of the anemia of thermal injury.
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PMID:The anemia of thermal injury: studies of erythropoiesis in vitro. 712 May 31

Detection of neutropenia depends on the white cell count and the differential count, both of which involve considerable error. Pathogenetically, neutropenia can be attributed one of the following mechanisms: insufficient (or inefficient) formation, enhanced destruction or utilization, or--rarely--shift to the marginal pool. Isolated neutropenia should be distinguished from neutropenia combined with anemia and/or thrombocytopenia. The latter is usually due to bone marrow failure, whereas the former depends on peripheral mechanisms. Drug induced neutropenia may appear either as unforeseen acute agranulocytosis (aminophenazone type), depending on preceding sensitization, or as a slowly developing, dose-dependent cytopenia. Gradually developing neutropenia is an early stage of a general disease (collagen diseases, leukemia and other neoplasias, infections).
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PMID:[Clarification of neutropenia]. 728 Jun 26

The hematologic values in patients with Haemophilus influenzae meningitis were contrasted with those of patients with other types of bacterial meningitis and aseptic meningitis in an attempt to determine whether anemia is either specific for or more common in patients with H influenzae meningitis. Patients with H influenzae meningitis had significantly lower admission hemoglobin values because they were significantly younger than the other two groups. The H influenzae meningitis patients with the lowest hemoglobin values on admission had been sicker for longer periods prior to diagnosis and had higher initial white cell counts. Patients with H influenzae meningitis, aged 3 to 24 months, developed lower hemoglobin values during hospitalization than did patients with other forms of meningitis. Anemia occurs with all forms of bacterial meningitis but is uncommon in aseptic meningitis. The anemia observed in patients with H influenzae meningitis, particularly those less than 2 years of age, is generally more severe than that observed in other forms of bacterial meningitis.
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PMID:Anemia with Haemophilus influenzae meningitis. 737 33

Fifty cases of visceral leishmaniasis were admitted in Children's Hospital, Islamabad. Common clinical features were fever (100%), splenomegaly (100%), hepatomegaly (100%), anaemia (96%), abdominal distension (40%), bronchopneumonia (26%) and bleeding diathesis (22%). Hb was below 7.0 G/dl in 80%, white cell count below 4 x 10(9)/cmm in 88% and platelet count below 100 x 10(9)/c4mm in 86%. All the patients showed leishmania donovani bodies in the marrow smears. Fourteen patients were treated with aminosidine (15 mg/kg), intramuscularly daily for 4 weeks. All responded dramatically and none of them went into relapse in a year's follow-up. No side-effects were observed. Aminosidine can therefore, be recommended as a treatment of choice for visceral leishmaniasis in children.
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PMID:A new breakthrough in treatment of visceral leishmaniasis in children. 747 90

Studies of haematological parameters were performed on 366 (177 male and 189 female) normal Malawian neonates with mean +/- s.d. birthweight of 2.99 +/- 0.37 (range 2.1-4.0) kg using a Nova Cell Track, Model Nova CT11. Cord anaemia (Cord Hb < 13.5g dl-1) was detected in 100 (27.3%) of the neonates. It was also shown that although the male babies had a significantly higher erythrocyte protoporphyrin level (p < 0.001) than the females, there were no significant differences (p > 0.05) in the red cell, white cell and platelet indices between the two sexes. When the haematological parameters of the 266 (72.7%) non-anaemic (Cord Hb > 13.5g dl-1) neonates were analysed, the mean +/- s.d. values which may serve as local reference standards were: Hb 16.0 +/- 1.7 (range 13.5-21.3) g dl-1, Hct 47.0 +/- 6.0 (range 36.5-67.5) percent, MCV 112.6 +/- 8.9 (range 72.2-131.0) fl, MCH 31.9 +/- 5.5 (range 24.4-48.5) pg, MCHC 33.5 +/- 2.8 (range 29.1-48.9) g dl-1 reticulocyte count 6.9 +/- 3.6 (range 1.2-25.0) percent, free erythrocyte protoporphyrin 3.3 +/- 0.9 (range 1.9-7.7) mgs ZPP gm-1 Hb, platelet count 269.9 +/- 57.7 (range 134.0-454.0) x 10(9) l-1 and total leucocyte count 12.3 +/- 4.8 (range 5.5-35.3) x 10(9) l-1. Further analysis of the differential wbc count disclosed normal levels of eosinophils and neutrophils similar to those given in standard haematology textbooks for Caucasian neonates; thus strengthening the belief that eosinophilia and relative neutropenia previously reported in adult Africans is not of genetic origin, but rather an acquired phenomena.
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PMID:Some haematological parameters in Malawian neonates. 778 47

Red cell and white cell parameters were determined in 600 (310 male and 290 female) normal Black Zimbabwean neonates with a mean +/- sd birth weight of 3.0 +/- 0.4 (range 2.04 to 4.50, median 3.0) kg using a Coulter Counter Model S Plus. Cord anaemia (cord Hb < 13.5 gdl-1) was detected in 60 (10 pc) of the neonates. Although the male babies were significantly heavier than the females (p = 0.004), there were no significant differences (p > 0.05) in the red cell and white cell indices between the two sexes. When the haematological parameters of the 540 (90 pc) non-anaemic (cord Hb > or = 13.5 gdl-1) neonates were analysed, the mean +/- sd values which may serve as local reference standards were: Hb 15.2 +/- 1.8 (range 13.5 to 19.4) gdl-1, Hct 47.3 4.9 (range 38.6 to 60.3) pc, MCV 107.8 +/- 9.4 (range 88.8 to 134.3) fl, MCH 31.9 +/- 3.4 (range 25.2 to 45.2) pg, MCHC 32.9 +/- 1.3 (range 30.0 to 38.3) gdl-1, nucleated red blood cells 6.1 +/- 5.9 (range 0 to 55) per 100 white blood cells, reticulocyte count 5.0 +/- 1.9 (range 0 to 24.0) pc, total leucocyte count 13.8 +/- 4.4 (range 4.6 to 132.8) x 10(9)l-1; differential count: neutrophils 7.30 +/- 2.90 (range 1.72 to 18.02) x 10(9) l-1, lymphocytes 5.67 +/- 2.47 (range 0.98 to 16.14) x 10(9) l-1, monocytes 0.81 +/- 0.83 (range 0 to 5.58) x 10(9) l-1, 1 and eosinophils 0.08 +/- 0.13 (range 0 to 0.72) x 10(9)l-1.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Neonatal haematology in Zimbabwe. II: The red cell and white cell parameters. 778 74

Forty six Black Zimbabwean children aged between three months and seven years who were admitted into Parirenyatwa Central Hospital with serologically positive and symptomatic HIV infection were investigated for their haematologic profiles. Tests done included full blood counts, manual white cell differential counts, coagulation screening tests and bone marrow aspiration in clinically indicated cases. Anaemia was found in 84 pc, leucocytosis in 60 pc and thrombocytopaenia in 30 pc of the cases. In contrast to reports in adults leucopaenia or neutropaenia were not seen. Coagulation profiles were mostly normal but presumptive diagnosis of circulating coagulation inhibitor was made in one case. Morphological changes suggestive of myeloid dysplasia and in particular dysgranulopoiesis were commonly seen. Bone marrow aspirates examined in eight of the children all showed hyper or normal cellularity with adequate and productive megakaryocytes.
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PMID:Haematologic features of the human immunodeficiency virus (HIV) infection in Black children in Harare. 788 12


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