Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0019079 (hemoptysis)
 6,129 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Although hematologic dysplasia is common in HIV disease, evolution to AML is unusual. We report a case of AML in a patient with stage-C3 AIDS who had been previously treated with granulocyte colony-stimulating factor (G-CSF). This 41-year-old black man presented with pancytopenia (Hg 8.6 g/dl, Hct 24.3%, platelets 16,000/mm3, WBC 0.6 x 10(3)/mm3) and hemoptysis. His peripheral smear manifested 19% blasts. His bone marrow biopsy was hypocellular (20%) with greater than 90% blasts, which were positive for myeloperoxidase and Sudan black B. The blasts were negative for nonspecific esterase. Immunophenotypic analysis by flow cytometry showed the majority of cells to be of myeloid lineage, expressing CD13, and CD45 at low intensity. In addition, there was aberrant expression of CD2 and no expression of CD14 or CD4. The diagnosis of AML-FAB-M1 was made. The patient refused chemotherapy. Of the rare cases of AML in HIV patients previously reported in the literature, the majority were of the monocytic or myelomonocytic subtype. This case is of special interest because of prior G-CSF therapy. In this setting, the relationship between HIV, G-CSF, and subsequent AML is controversial.
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PMID:Acute myelogenous leukemia (FAB AML-M1) in the setting of HIV infection and G-CSF therapy: a case report and review of the literature. 976 Jan 57

We studied the causes of death in 295 patients (mean (+/- SD) age 70.5 +/- 13.2 y.o.) with active non-MDR pulmonary tuberculosis who died in our hospital between 1991 and 1999. A hundred and twenty eight patients (43.4%, group A) died of tuberculosis, while 167 patients (56.6%) of other accompanying diseases. In 46 patients of the latter (15.6%, group B), pulmonary tuberculosis gave an unfavorable impact on their clinical course. In these patients the extent of pulmonary tuberculosis on chest roentgenograph was similar with the remaining 121 patients who also died of the accompanying diseases (41.0%, group C) and was less severe than those of the group A patients. Their nutritional conditions measured by serum albumin and choline-esterase level on admission, however, were as low as those of the group A patients and distinctly worse than those of the group C patients. Most patients of groups A and B died within 3 months after admission, while less than half patients of group C died during the same period. The age frequency distribution of the patients in groups B and C had a single peak in the age group 70 to 89, while that in group A showed two peaks, one similar peak as in groups B and C, and another peak in the age group 50 to 59. The numbers of homeless patients, of the patients with extensive cavitary lesions, and of the patients who died of ARDS (Adult Respiratory Distress Syndrome) or severe pneumothorax in group A were the most also in the age group 50 to 59, indicating that the patients' delay in admitting to hospitals was the major cause of high motality in this age group. As to detailed causes of death in group A, patients died of respiratory failure (32 cases), emaciation (28 cases), progression of pulmonary tuberculosis (20 cases), ARDS (15 cases), tuberculosis-related diseases such as pneumothorax, hemoptysis, and DIC (24 cases). In groups B and C patients died of organ failure (36 cases), infectious diseases (33 cases) and malignancy (30 cases). The total number of died patients has increased, and the proportion of cases dying of ARDS and infectious diseases has increased statistically significantly recently.
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PMID:[The causes of death in patients with non-MDR pulmonary tuberculosis in our hospital]. 1121 78