Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0015672 (fatigue)
 51,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 67-year-old female was admitted with fatigue. Peripheral blood examination showed severe pancytopenia. Bone marrow biopsy revealed hypoplastic marrow. She was diagnosed as having aplastic anemia. Steroid pulse therapy was not effective. After treatment with erythropoietin (EPO) and granulocyte colony-stimulating factor (G-CSF), blasts which were positive for CD13, CD33, CD34 and HLA-DR and negative for myeloperoxidase appeared in the peripheral blood. At this time, bone marrow biopsy revealed myelofibrosis with increased blasts. Chromosome analysis showed 46XX, add (1) (p36), add (1) (q44), -2, -5, del (7) (q11), -12, +3mar. She died of pneumonia despite chemotherapy with etoposide. Administration of EPO and G-CSF may have led to the rapid development of leukemia and myelofibrosis.
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PMID:[Transformation of aplastic anemia to acute myeloid leukemia with myelofibrosis following treatment with granulocyte colony-stimulating factor and erythropoietin]. 877 84

A 27-year-old pregnant woman was admitted to a local hospital because of headache, nausea, and general fatigue. Her blood examination showed leukocytosis, anemia, and thrombocytopenia. She was referred to our hospital in March 1998. Her bone marrow was normocellular with an excess of blasts (89.1%, peroxidase stain(-), PAS stain(-)) that displayed a positive immunophenotype for CD2, CD4, CD5, CD7, CD34, CD38, and CD71. Chromosome analysis revealed complex abnormal karyotypes. The patient was given a diagnosis of acute lymphoblastic leukemia associated with central nervous system and breast infiltration, and received induction chemotherapy during the second trimester of her pregnancy. After she achieved complete remission, a cesarean section was performed, and a healthy baby delivered. Our experience in this case demonstrated that combination chemotherapy during the second trimester of pregnancy is feasible.
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PMID:[Acute lymphoblastic leukemia with breast infiltration during the second trimester of pregnancy and followed by successful delivery]. 1049 40

The efficacy and safety of high-dose lenograstim on CD34 positive (CD34+) cell mobilization into peripheral blood were investigated in 18 healthy male volunteers. The volunteers were divided into 3 lenograstim dose groups of 6 subjects each. Lenograstim was administered at a dose of 2, 5, or 10 micrograms/kg/day, b.i.d. by subcutaneous injection for a total of 5 days. The median peak number of CD34+ cells/microliter of blood was 16.3, 53.9, and 96.6 in the 2, 5, and 10 micrograms/kg/day groups, respectively. A positive correlation was observed between the peak CD34+ level and dose of lenograstim (P = 0.002). The percentage of volunteers achieving more than 50 CD34+ cells/microliter of blood was significantly higher in the 10 micrograms/kg/day group (83.3%, P = 0.010) than in the 2 micrograms/kg/day group (0%). On the subject of safety, at least 1 adverse drug reaction (ADR) was observed in each of the volunteers, and a total of 12, 33, and 45 ADRs were observed in the 2, 5, and 10 micrograms/kg/day groups, respectively. A dose-dependent increase in the number of ADRs was also observed, including an elevation of LDH (P < 0.001), bone pain (P < 0.001), and fatigue (P = 0.008). However, no volunteers required symptomatic treatment or discontinuation of lenograstim. We concluded that administration of lenograstim at a dose of 10 micrograms/kg/day for 5 days is highly effective for CD34+ cell mobilization into peripheral blood and tolerable in healthy volunteers.
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PMID:[Effect of lenograstim (glycosylated recombinant human granulocyte-colony stimulating factor) on peripheral blood stem cell mobilization in healthy volunteers]. 1077 48

To evaluate the schedule dependency of granulocyte colony-stimulating factor (G-CSF) (filgrastim) for stem cell mobilization, we conducted a randomized comparison in 50 healthy donors, with one subcutaneous daily injection of 10 microg/kg G-CSF (n = 25) compared with twice injections daily of 5 microg/kg G-CSF (n = 25). The two groups were well balanced for age, body weight and sex. G-CSF application was performed on an out-patient basis and leukapheresis was started in all donors on day 5. The most frequent side-effects of G-CSF were mild to moderate bone pain (88%), mild headache (72%), mild fatigue (48-60%) and nausea (8%) without differences between the two groups. The CD34(+) cell count in the first apheresis was 5.4 x 10(6)/kg donor weight (range 2.8-13.3) in the 2 x 5 microg/kg group compared with 4.0 x 10(6)/kg (range 0.4-8.8) in the 1 x 10 microg/kg group (P = 0.007). The target of collecting > 3.0 x 10(6) CD34(+) cells/kg donor weight with one apheresis procedure was achieved in 24/25 (96%) donors in the 2 x 5 microg/kg group and in 17/25 (68%) donors in the 1 x 10 microg/kg group. The target of collecting > 5.0 x 10(6) CD34(+) cells/kg in the first apheresis was achieved in 64% in the 2 x 5 microg/kg group, but in only 36% in the 1 x 10 microg/kg group. The progenitor cell assay for granulocyte-macrophage colony-forming units (CFU-GM) and erythroid burst-forming units (BFU-E) was higher in the 2 x 5 microg/kg group than in the 1 x 10 microg/kg group (7.0 vs. 3.5 x 10(5)/kg, P = 0.01; 6.6 vs. 5.0 x 10(5)/kg; P = 0.1). Administering G-CSF (filgrastim) at a dosage of 5 microg/kg twice daily rather than 10 microg/kg once daily is recommended; this leads to a higher CD34(+) cell yield and requires fewer apheresis procedures without increasing toxicity or cost.
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PMID:A randomized comparison of once versus twice daily recombinant human granulocyte colony-stimulating factor (filgrastim) for stem cell mobilization in healthy donors for allogeneic transplantation. 1112 35

We compared two doses of recombinant human granulocyte-stimulating factor (G-CSF) for stem cell mobilisation in 90 healthy donors for allogeneic stem cell transplantation in a retrospective analysis. Group I (n = 46) received 10 microg/kg G-CSF (filgrastim) given as 5 microg/kg twice daily, and group II (n = 44) received 16 microg/kg, given as 8 microg/kg twice daily with a 12-h interval. The groups were well-balanced for age and body-weight. G-CSF application was performed on an out-patient basis, and leukapheresis was started in all donors on day 5. The most frequent side-effects of G-CSF were grade I/II, bone pain, headache and fatigue in both groups, whereas grade III of bone pain, headache and fatigue occurred in the 2 x 8 microg/kg group only. One serious non-fatal event with non-traumatic spleen rupture occurred in the 2 x 5 microg/kg group. The CD34(+)cell count in the first apheresis of all donors was 5.1 x 10(6)/kg donor weight (range, 1.5-19.3). The CD34(+) cell harvest was higher in the 2 x 8 microg/kg group than in the 2 x 5 microg/kg group (7.1 x 10(6)/kg vs 4.9 x 10(6)/kg; P = 0.09). The target of collecting >5.0 x 10(6) CD34(+) cells/kg donor weight with one apheresis procedure was achieved in 45% of group I and in 61% of group II, respectively. Administering G-CSF at a dosage of 8 microg/kg twice daily leads to a higher CD34(+) cell yield than a dosage of 2 x 5 microg/kg, but is associated with increased toxicity and higher cost.
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PMID:Stem cell mobilisation with 16 microg/kg vs 10 microg/kg of G-CSF for allogeneic transplantation in healthy donors. 1204 Apr 68

Lymphomas secondarily involving the breast are uncommon, although they do represent the largest group of tumors metastatic to breast. A 20-year-old female with lymphoblastic lymphoma (LBL) presented here with 3 month history of weight loss, night sweats, fatigue and a mass in her left breast. Her physical examination revealed a left breast mass, lympadenopathy, bilateral pleural effusion and hepatomegaly. WBC count was 17,710/mm3 and LDH was mildly elevated. Breast ultrasound showed a 1.7 cm mass in the inner lower quadrant of left breast. Biopsy of the breast mass showed diffuse infiltration with small, round atypical cells which did not stain with CD20, CD43, CD34, cytokeratine and were positive for CD3. She was diagnosed as leukemic phase of a precursor T-cell LBL and treated with 6 cycles of CHOP (cyclophosphamide, doxorubicin, vincristine and prednisone), intrathecal methotrexate and cranial radiotherapy, achieving a complete response. She then was started on maintenance therapy. Four months later she returned with CNS involvement and was started on induction treatment. She had a very aggressive course of disease and died only 12 months after diagnosis. Breast involvement is very rarely seen in precursor T-cell LBL/ALL and in this patient occurred secondarily as part of widespread disease.
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PMID:T-cell lymphoblastic lymphoma presenting with a breast mass. 1516 Sep 67

A 69-year-old man presented with cough, shortness of breath, and fatigue. He was initially treated for allergies and then for pulmonary embolism. Radiologically, a tumor mass was found to occlude the right pulmonary artery and involve the pulmonary trunk. A right pneumonectomy was performed. Histologically, a cellular malignant spindle and epithelioid tumor with areas of necrosis and brisk mitotic activity was seen. In some areas, the tumor appeared to form vascular channels. Focal osteosarcomatous differentiation was present. Immunohistochemical studies were performed including vimentin, smooth muscle actin, desmin, CD31, CD34, S100, and pan-cytokeratin. The tumor cells were positive for CD31 and vimentin and negative for pan-cytokeratin, CD34, and S100. Two months after surgery, the patient was alive and well.
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PMID:Pulmonary artery angiosarcoma: a clinicopathologic and radiological correlation. 1608 54

Cord blood, because of its rich mix of fetal and adult hemoglobin, high platelet and WBC counts, and a plasma filled with cytokine and growth factors, as well as its hypo antigenic nature and altered metabolic profile, has all the potential of a real and safe alternative to adult blood transfusion. Our team's experience (from 1st April 1999 to 1st July 2005) with 123 units of placental umbilical cord whole blood (62 ml-154 ml mean 85 ml +/- 8.4 ml SD, median 82 ml, mean packed cell volume 48.8 +/- 4.2 SD, mean percent hemoglobin concentration 16.3 g/dl +/- 1.6 g/dl SD; after collection the blood was immediately preserved in a refrigerator and transfused within 72 hours of collection) collected after lower uterine cesarean section (LUCS), and the transfusion to 16 consenting HIV-positive patients (12 cases had full blown AIDS) with anemia and emaciation is presented here. On the basis of our preliminary experience of cord blood transfusion, we are of the opinion that umbilical cord whole blood transfusion is safe in HIV-positive patients. This blood has the potential to carry more oxygen than adult blood and it does not trigger any clinical, immunological or non-immunological reaction after its transfusion to an adult host with a HIV-positive status. Apart from the correction of anemia, there was also definite improvement in the energy and fatigue levels in individuals with HIV, i.e., physical functioning, a sense of well-being and weight gain from two to five pounds, within three to ten months of the commencement of transfusion. There was also an immediate rise in CD34 levels of peripheral blood in the HLA-randomized host after transfusion, without any clinical graft vs host reaction.
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PMID:A preliminary report of 123 units of placental umbilical cord whole blood transfusion in HIV-positive patients with anemia and emaciation. 1690 52

We have previously reported that CD34(+) cells purified from mouse fetal muscles can differentiate into skeletal muscle in vitro and in vivo when injected into muscle tissue of dystrophic mdx mice. In this study, we investigate the ability of such donor cells to restore dystrophin expression, and to improve the functional muscle capacity of the extensor digitorum longus muscle (EDL) of mdx mice. For this purpose green fluorescent-positive fetal GFP(+)/CD34(+) cells or desmin(+)/(-)LacZ/CD34(+) cells were transplanted into irradiated or non-irradiated mdx EDL muscle. Donor fetal muscle-derived cells predominantly fused with existing fibers. Indeed more than 50% of the myofibers of the host EDL contained donor nuclei delivering dystrophin along 80-90% of the length of their sarcolemma. The presence of significant amounts of dystrophin (about 60-70% of that found in a control wild-type mouse muscle) was confirmed by Western blot analyses. Dystrophin expression also outcompeted that of utrophin, as revealed by a spatial shift in the distribution of utrophin. At 1 month post-transplant, the recipient muscle appeared to have greater resistance to fatigue than control mdx EDL muscle during repeated maximal contractions.
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PMID:Fetal muscle-derived cells can repair dystrophic muscles in mdx mice. 1727 12

A 70-year-old Japanese man presented to our hospital with a 1-month history of progressive general fatigue and anorexia. A physical examination revealed severe anemic condition, mild persistent splenomegaly, and no palpable surface lymph nodes. He had pleural effusion and ascites, though no malignant cells were detected in the effusion. He eventually died without any diagnosis of his disease. Immunohistochemical staining of his tumor after autopsy showed atypical cells that were negative for epithelial membrane antigen (EMA), keratin (AE1/3), keratin-20, vimentin, factor VIII, leukocyte common antigen (LCA/T200; CD45), myeloperoxidase (MPO), terminal deoxynucleotidyl transferase (TdT), lysozyme, CD1a, CD3, CD4, CD10, CD15, CD20 (L26), CD21, CD23, CD34, CD43, CD56, CD68, CD79a, CD138, and EBER-1 in situ. Only a few scattered cells expressed CD30, but they showed no staining for anaplastic large-cell lymphoma kinase (ALK). A few scattered cells expressed S-100 antigen and the majority of cells dominantly expressed dendritic cell-associated antigens (CD35, FDC, Ki-M1p). In conclusion, we found this unknown primary tumor to be consistent with a follicular dendritic cell tumor with anaplastic features.
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PMID:Follicular dendritic cell tumor as an unknown primary tumor. 1738 Apr 43


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