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

We tried a infusion of interleukin-2 (IL-2) of a relatively low dose via an intrasplenic arterial catheter connected to a chronometric infusion (IS-IL-2). Eighteen patients of colorectal cancer with metastases to the liver or lung or of unresectable hepatoma received a 24 hour continuous infusion with low dose recombinant of IL-2 (mainly 8 x 10(5) JRU/day) for 25-40 days. All patients tolerated this protocol of the therapy and the main toxic effects were fever and general fatigue. Such serious toxicity as previously reported by high dose IL-2 therapy was not observed. Data of hepatic and renal functions were normal. IS-IL-2 therapy induced a high incidence of eosinophilia (12/18) and thrombocythemia (12/18). Peripheral natural killer (NK) and LAK activities were augmented in all patients and total white blood cell counts were increased during IS-IL-2 therapy. An increase in IL-2 receptor expression of peripheral blood mononuclear cells and significant rises in numbers of Leu11 (CD16)+, OKM1(CD11)+ and OKIa1(HLA-DR)+ were observed. Of 18 patients 12 were evaluable for their response to therapy. Partial response (PR) was observed in one unresectable hepatoma and 11 demonstrated no change (NC) or progressive disease (PD). Six patients were not evaluable because of additional therapy (3 cases) or decreasing tumor cell markers having no measurable lesions (3 cases). Three patients of colorectal cancer from an unresectable group were presumed to have micrometastases to the liver as suggested by an elevated serum CEA level. After receiving IS-IL-2 therapy they demonstrated a decrease in the serum CEA level for more than 3 years after treatment.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Clinical trials of intrasplenic arterial infusion of interleukin-2 (IS-IL-2) to patients with advanced cancer. 162 39

We have reported two cases of chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) associated with Graves' disease. Case 1: a 45-year-old woman noticed a diffuse goiter, palpitation and emaciation in 1977. Laboratory studies confirmed that she had Graves' disease, and she was treated with antithyroid drug. In 1986, when the hyperthyroidism was subsided, she showed progressive symmetrical weakness and numbness in her limbs, and she was almost in tetraplegia at 1987. Markedly slowed motor and sensory nerve conductions and elevated CSF proteins as well as clinical manifestations confirmed the diagnosis of CIDP. Following corticosteroid-pulse therapy and plasmapheresis resulted in good recovery in both motor and sensory impairment, though two-times of relapses were observed. Case 2: a 33-year-old man first noticed weakness in his legs in 1977, motor and sensory disturbances progressed for 12 years. Slowed nerve conduction, high CSF proteins and two-times of relapses in early phase indicated that the CIDP was the diagnosis. In 1989 he complained general fatigue, hyperhidrosis and body-weight loss. The serum thyroid hormone levels were high, and other laboratory studies confirmed the presence of Graves' disease. The cases with both CIDP and Graves' disease has rarely been reported. The background mechanism of this association is not well understood, but the susceptibility to CIDP and Graves' disease may be related to the HLA antigens and immunoglobulin Gm allotypes of which are the genes linked to the major histocompatibility complex and controlling immune responses. The present two cases commonly shared several HLA-DR antigens, but their significance should be confirmed by examining many cases.
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PMID:[Two cases of chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) associated with Graves' disease]. 178 65

Tumor necrosis factor (TNF) is a cytokine with pleiotropic biological and antitumor effects in vitro and in mouse models. The immunological effects of the molecule as a single agent, however, have not been well studied clinically. We conducted a Phase I trial of TNF in 53 patients with advanced malignancies in order to determine the biological and clinical effects of TNF when administered as a 30-min i.v. infusion three times/week. Dose levels of TNF ranged from 5 to 275 micrograms/m2; doses of TNF were escalated between patient groups. The most common clinical toxicities of TNF consisted of rigors, anorexia, headache, and fatigue. Dose-limiting toxicity consisted of hypotension, fatigue, and nausea. Four patients treated at the maximally tolerated dose of 225 micrograms/m2 received dexamethasone to determine whether the toxicities of TNF could be ameliorated. No significant differences in hypotension or subjective symptomatology were observed in those patients receiving dexamethasone and those who did not or between injections in which dexamethasone was administered and when it was not. One patient with colorectal carcinoma treated with 50 micrograms/m2 had a partial response lasting about 9 months. Biological responses were evaluated in 8 patients treated at the maximally tolerated dose before therapy and 24 h afterward. TNF significantly (P less than 0.05 for all) enhanced serum beta 2-microglobulin, serum neopterin, and serum interleukin-2 receptor (Tac antigen) levels. Indoleamine 2,3-dioxygenase activity was also increased 24 h following the administration of TNF, although this increase was only of borderline statistical significance (P = 0.07). TNF did not enhance granulocyte bactericidal activity. The expression of cell surface proteins on monocytes, including HLA-DR, HLA-DQ, beta 2-microglobulin, and the Fc receptor, and serum interleukin-1 activity also were not significantly increased by the administration of TNF. Thus, in humans TNF caused biological response modulation with evidence of HLA Class I (beta 2-microglobulin) increase and T-cell (Tac antigen) and monocyte (neopterin) activation.
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PMID:Biological and clinical effects of intravenous tumor necrosis factor-alpha administered three times weekly. 199 56

A 48-year-old male was admitted to our hospital on April 20, 1989 because of general fatigue and abdominal fullness. Physical examination showed hepatomegaly, massive splenomegaly, and systemic lymphadenopathy. Hematological findings revealed WBC 73,000/microliters, RBC 289 x 10(4)/microliters, Hb 8.0g/dl, and platelet 9.1 x 10(4)/microliters. WBC differential count demonstrated a mixture of 63% matured small lymphocytes and 32% prolymphocytoid cells. Bone marrow aspiration was unsuccessful with a dry tap. Surface marker analysis of peripheral blood lymphoid cells disclosed that they were positive for anti-HLA-DR, CD 5, CD 19, CD 20, CD 21, CD 25, Sm-IgM, Sm-IgD, and Sm-K. He was diagnosed as B-CLL/PL, and treated with VEPA with partial remission. CLL/PL which was advocated by Melo in 1986 is regarded as a distinct clinical entity intermediate between CLL and PLL in clinical and laboratory features. Our case is interesting with regard to good response to combination chemotherapy, though most cases of CLL/PL have a resistance to standard chemotherapy.
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PMID:[B-chronic lymphocytic leukemia/prolymphocytic leukemia (CLL/PL)--a case report]. 228 70

This study assessed biologic response modification at three different dose levels (0.15, 1.5, and 15 mg/m2) of interferon-gamma (IFN-gamma) administered by intravenous bolus three times weekly. A final total of 24 patients were evaluable. Dose-limiting toxicity occurred at the highest dose level (15 mg/m2) and included fatigue, leukopenia, and hepatotoxicity. Evaluation of biologic response modification included assessment of 2',5'-oligoadenylate (2-5A) synthetase activity in peripheral mononuclear cells, measurement of serum beta 2-microglobulin and expression of beta 2-microglobulin on monocytes, measurement of monocyte HLA Class II expression (HLA-DR, HLA-DQ), and measurement of hydrogen peroxide generation by monocytes 24 h after the first and fourth IFN-gamma treatments. Significant increases (p less than 0.05) from baseline were seen at 24 h with all parameters except H2O2 generation. Except for enhancement of HLA-DR, even the lowest dose (0.15 mg/m2) augmented synthesis of 2-5A synthetase and HLA proteins. A dose-response effect was noted for changes in serum and monocyte beta 2-microglobulin levels but not for 2-5A synthetase levels or HLA Class II antigen expression on monocytes. After 4 doses administered over 9 days, most parameters remained increased when compared to pretreatment, but were not further enhanced when compared with levels attained after the first dose. The results of this study document the efficacy of IFN-gamma for biological activation over a wide dose range and are consistent with the postulate that immunoregulatory effects of biological therapeutics can be obtained in man at doses substantially less than those that are maximally tolerated. Further documentation of biologic response parameters by IFN-gamma at low doses will be necessary to determine the importance of biologic activation in relation to antitumor activity.
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PMID:Induced proteins in human peripheral mononuclear cells over a range of clinically tolerable doses of interferon-gamma. 250 86

A Phase I study of recombinant interferon-gamma (rIFN-gamma) was conducted to determine the toxicity and pharmacokinetics of this lymphokine in acquired immunodeficiency syndrome (AIDS) patients with Kaposi's sarcoma (KS). Sixteen patients with AIDS/KS were entered into a fixed-dose trial at either 0.001, 0.01, 0.1, or 1.0 mg/m2 of rIFN-gamma. rIFN-gamma was initially administered either as a single 24-hr continuous iv infusion or as a single im injection, followed 4 days later by a 10-day course of daily therapy by the same route. Following a 1-week washout period, this sequence of administration was then repeated, with the drug given by the alternate route. Pharmacokinetic analysis of the 1.0-mg/m2 group revealed that peak serum levels of up to 153 U/ml occurred 2-4 hr after im injection and that steady-state levels of up to 40 U/ml were reached approximately 7-12 hr after beginning iv infusion. Dose-related toxicities in this trial included fever, headache, fatigue, nausea, and hepatitis, all of which were most severe at the two highest doses. Dose-dependent depression of the total white blood-cell (WBC) count, affecting both granulocytes and lymphocytes, was the most common laboratory abnormality. Natural killer (NK)-cell activity was slightly enhanced at a dose of 0.1 mg/m2 but suppressed at 1.0 mg/m2 of drug; monocyte-mediated cytotoxicity, in contrast, was significantly increased only at the highest dose. No dose-related changes were noted in KS lesions, HLA-DR expression by peripheral blood mononuclear cells, lymphocyte blastogenesis, or the ability to culture cytomegalovirus (CMV) from body fluids. We conclude that a maximally tolerated dose (MTD) for this drug is in the range of 0.1-1.0 mg/m2 and that at least modest evidence of systemic immunomodulation may be seen when rIFN-gamma is given at doses at or near this MTD.
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PMID:A phase I trial of recombinant human interferon-gamma in patients with Kaposi's sarcoma and the acquired immunodeficiency syndrome (AIDS). 254 86

A 77 year-old woman with Ki-1 positive large cell lymphoma who presented with leukemic phase of the disease is reported. She noticed general fatigue and fever in 1992 and was found to have anemia and abnormal lymphoid cells in the peripheral blood. The bone marrow was diffusely involved by these cells, differentials of which included acute megakaryocytic leukemia, malignant histiocytosis, and anaplastic large cell lymphoma. Immunophenotypic analysis showed that they were positive for CD3, HLA-DR, CD25 and CD30, but negative for CD4, CD8, CD19, FVIII and GpIIb/IIIa indicating Ki-1 positive lymphoma with T-cell lineage. It may involve bone marrow, but leukemic phase of the disease is rarely seen. Therefore, it should be added to the differential diagnosis when large anaplastic or pleomorphic cells are seen in the bone marrow and/or peripheral blood.
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PMID:Ki-1 (CD30)-positive large cell lymphoma presented with leukemia: a case report. 788 76

A 54-year-old man was admitted with fatigue. The peripheral blood count showed leukocytosis (9, 600/microliters), including 76% granular lymphocytes (GLs), which expressed CD2, 3, 8, 16 and HLA-DR, and anemia (hemoglobin 8.1 g/dl). He was diagnosed as having T cell type-granular lymphocyte proliferative disorder with anemia. Bone marrow examination revealed the involvement of 4.6% of GL and erythroblastopenia. A clonogenic assay of bone marrow cells revealed the decrease in erythroid colony formation in both CFU-E and BFU-E, but the number of erythroid colonies increased when CD8-positive cells were depleted from bone marrow cells and the number of erythroid colonies decreased again when CD8-positive GLs were added. The supernatant of cultured CD8-positive GLs had no inhibitory effect on CFU-E and BFU-E colony formation. These suggested that CD8-positive GLs suppressed the erythroid colony formation in this case. Treatment with 6,000 U/body of recombinant human erythropoietin (rh-Epo) subcutaneously three times a week was started and increased dose of 12,000 U/body of rh-Epo led to an increase in the hemoglobin level to 10.5 g/dl two months later. He has been treated with rh-Epo only.
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PMID:[The successful use of recombinant human erythropoietin therapy to anemia of granular lymphocyte proliferative disorder]. 853 30

Whether immunologic abnormalities correlate with fatigue severity and functional impairment in chronic fatigue syndrome (CFS) was investigated. Blood mononuclear cells were immunophenotyped and circulating ex vivo-produced cytokines were measured in 76 CFS patients and 69 healthy matched controls. Expression of CD11b on CD8 cells was significantly decreased in CFS patients. However, the previously reported increased expression of CD38 and HLA-DR was not confirmed. There was no obvious difference in apoptosis in leukocyte cultures, circulating cytokines, and ex vivo production of interleukin (IL)-1 alpha and IL-1 receptor antagonist. Endotoxin-stimulated ex vivo production of tumor necrosis factor-alpha and IL-beta was significantly lower in CFS. The immunologic test results did not correlate with fatigue severity or psychologic well-being was measured by Checklist Individual Strength, Beck Depression Inventory, and Sickness Impact Profile. Thus, these immunologic tests cannot be used as diagnostic tools in individual CFS patients.
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PMID:Lymphocyte subsets, apoptosis, and cytokines in patients with chronic fatigue syndrome. 856 12

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


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