Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0026986 (myelodysplastic syndrome)
 14,926 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Myelodysplastic changes have recently been described in patients with the acquired immunodeficiency syndrome (AIDS). The authors report a patient with AIDS-related complex and myelodysplasia who rapidly progressed to acute myeloblastic leukemia. Infection with human T-cell lymphotropic virus type III (HTLV-III) was documented by culture and by serology. Chromosome studies showed monosomy of chromosome 7 and structural abnormality of the long arm of chromosome 3. The association of HTLV-III infection with myelodysplasia and acute myeloblastic leukemia may have been coincidental in this reported case, but it is also possible that the leukemia was secondary to the HTLV-III infection. Further investigation appears justified.
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PMID:Myelodysplasia progressing to acute myeloblastic leukemia in an HTLV-III virus-positive homosexual man with AIDS-related complex. 346 25

Bone marrow biopsies and smears were examined from 70 patients with acquired immunodeficiency syndrome (AIDS) or AIDS related conditions: 32 patients with AIDS; 9, at risk, group patients with B-cell lymphoma; 22 patients with AIDS related complex (ARC) and 7, at risk, group patients with idiopathic thrombocytopenic purpura (ITP). The first three groups showed similarity with respect to frequency of nonspecific findings: hypo and hypercellularity, marrow damage, lymphoid aggregates, histiocytosis, plasmacytosis and features of myelodysplasia. AFB and fungal organisms were present in the biopsies of 17 per cent of AIDS and 18 per cent of ARC patients. The organisms were associated with bone marrow granulomas or histiocytosis, peripheral lymphopenia and anemia. Only one out of 9 biopsies in patients with previous diagnoses of lymphoma showed involvement of the marrow. One case each of Hodgkin's disease and non-Hodgkin's lymphoma were discovered incidentally among the 22 biopsies from ARC patients without a previous diagnosis of lymphoma. Except for those presenting with ITP alone, bone marrow changes are similar in patients with AIDS and AIDS related conditions.
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PMID:A comparison of bone marrow findings in patients with acquired immunodeficiency syndrome (AIDS) and AIDS related conditions. 349 63