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 case of hepatic and splenic metastases of lung cancer infused with LAK cells and anticancer drugs from hepatic artery with total implantable port (Port-A-Cath: Pharmacia, Incorp.) was reported. A 56-year-old male was admitted to our hospital because of general fatigue, jaundice, pleural effusion and elevation of transaminase caused by hepatic and splenic metastases of lung carcinoid. Abdominal ultrasonography revealed 6 hepatic metastatic foci 10-35 mm in diameter and splenic metastases. The patient received 5 courses of MMC infusion, CPA (2 courses) and epirubicin, CDDP (3 courses), and 5 courses of LAK cells (total 1.4 x 10(10)) with IL-2 and OK-432. Eight months after initiation of treatment, jaundice and pleural effusion disappeared, transaminase returned to the normal level and the condition of the patient improved. Although the response of hepatic metastases to the treatment was NC, the size of a splenic metastasis decreased from 35 x 55 mm to 24 x 35 mm (PR).
 ...
PMID:[Infusion of LAK cells and anticancer drugs with a total implantable port to a patient with metastatic liver and spleen tumors]. 187 42

Many drugs are applied in local treatment for skin malignant tumors. These drugs are living-BCG, OK-432, MY-1, WPG, interferon preparation (alpha, beta and gamma), TNF, IL-2, peplomycin, bleomycin and others. Some of them already have completed clinical trials and others are under clinical observation. In local administration of these drugs, skin lesions (malignant melanoma, CTL-mainly mycosis fungoides, carcinoma in situ and others) show good improvement. The effects were more observed in the tumors with diameters of 1 cm or less and appeared 3 to 10 injections in most cases. As complications, there are fever, general fatigue, vomiting, anorexia, leucopenia and others. Among them, the fever was most observed immediately after injections without any more severe complications. It may be concluded that treatment by intratumoral administration is useful for skin malignant tumors.
 ...
PMID:[Clinical effects induced by intratumoral administration of anti-cancerous drugs in skin malignant tumors]. 246 39

Recombinant interleukin-2 (rIL-2) (NSC# 600664; Hoffmann-La Roche, Inc., Nutley, NJ) was studied in a phase I clinical trial in 33 patients with advanced, measureable cancer of the colon or malignant melanoma, Eastern Cooperative Oncology Group (ECOG) performance status O-1, and no prior chemotherapy or radiotherapy. The goal of the study was to identify a dose and schedule of IL-2 to generate maximal immune modulation with tolerable toxicity. Such a regimen might allow the addition of other treatment modalities and/or prolonged treatment duration in later trials. Each patient received IL-2 as a continuous 24-hour infusion once weekly for 4 weeks and then twice weekly for 4 weeks. Five treatment groups received from 10(3) U/m2 to 3 x 10(7) U/m2 per 24-hour infusion. The maximal tolerated dose was 3 x 10(7) U/m2/d twice weekly. Patients treated twice weekly at 1 x 10(7) and 3 x 10(7) U/m2/d had immune modulation in terms of lymphocytosis, eosinophilia, increased natural killer (NK) activity, and elevated numbers of peripheral blood mononuclear cells expressing CD16, OKT10/Leu-17, and Leu-19 surface markers. Endogenous generation of peripheral blood lymphokine-activated killer (LAK) activity was demonstrated by lysis of NK-resistant Daudi targets, in patients treated at 3 x 10(7) U/m2/d. Biochemical and hematological abnormalities were moderate and reversible. Clinical toxicity included hypotension, myalgia, arthralgia, stomatitis, fever, fatigue, nausea, headache, chills, diarrhea, and oliguria at high doses. Cardiovascular toxicity was tolerable for most patients and reversed after IL-2 was stopped. Two of six melanoma patients at 3 x 10(7) U/m2/d achieved partial responses by the end of the eighth week. This IL-2 schedule appears to produce potentially clinically useful immune enhancement with tolerable toxicity.
 ...
PMID:A phase I clinical trial of recombinant interleukin-2 by periodic 24-hour intravenous infusions. 278 32

Nineteen evaluable patients with advanced malignancy were treated with recombinant methionyl human interleukin-2 (Ala 125), 5 days per week by intravenous bolus. Patients were entered in five groups at starting doses ranging from 0.05 to 2.56 x 10(6) U/m2. Doses were escalated weekly as tolerated toward a potential maximal dose of 11.6 x 10(6) U/m2. Maximal tolerated dose was 3.84 x 10(6) U/m2. Dose-limiting toxicity included fatigue, rigors, nausea/vomiting, fever, and diarrhea. Other toxicities included hyperesthesias, arthralgias/myalgias, rash, fluid retention, balanitis, and mild confusion. Leukocytosis, including granulocytosis, eosinophilia, and mild lymphocytosis, was observed, as was rare mild thrombocytopenia. No partial or complete response occurred. T1/2 alpha averaged 13.4 min, with interleukin-2 detectable 2 h after doses of greater than or equal to 2.56 x 10(6) U/m2. Three patients developed anti-IL-2 antibodies without demonstrable clinical significance.
 ...
PMID:Systemic administration of recombinant methionyl human interleukin-2 (Ala 125) to cancer patients: clinical results. 278 63

Thirteen patients with metastatic renal cancer were treated in a phase II trial with interleukin-2, 21.6 million IU/m2 intravenously daily for five days on two consecutive weeks, starting 3 days after the administration of low dose cyclophosphamide 350 mg/m2 intravenously. Treatment cycles were repeated every 21 days. No responses were seen (95% Confidence Interval: 0-22%). The most common toxicities were fever, fatigue, hypotension, nausea/emesis, and myalgia/arthralgia. There were 11 episodes of Grade III toxicity including Grade III hypotension in 7 patients. Because of the significant toxicity and the lack of observed response, the study was discontinued. Cyclophosphamide and interleukin-2 at the dose and schedule used in this study has considerable toxicity and is unlikely to improve on response rates previously seen with other IL-2 based regimens in metastatic renal cancer.
 ...
PMID:Phase II study of low dose cyclophosphamide and intravenous interleukin-2 in metastatic renal cancer. 796 Jun 3

Various interferon-alpha (IFN-alpha) preparations, either as individual subtypes or natural mixtures, induce or inhibit expression of several other cytokines, as well as cytokine receptors and chemokines. The cytokines and receptors reportedly affected by IFN-alpha include interleukin-1 (IL-1), IL-2, IL-6, IL-8, IL-1 receptor, IL-1 receptor antagonist, tumor necrosis factor, tumor necrosis factor receptor, and IFN-gamma, all of which may amplify the effects of IFN-alpha treatment. The mechanism by which IFN-alpha induces expression of these cytokines is not clear. Some of the therapeutic and toxic effects associated with IFN-alpha therapy may be caused by the induction or inhibition of other cytokines and their respective cellular effects. Side effects including fever, anorexia, and fatigue can be caused by one or more of the cytokines induced by IFN-alpha. The response of different cell types, normal or malignant, to cytokines can vary. Such variation in cell type-specific responses may contribute to the diverse array of physiologic effects associated with IFN-alpha therapy. Further research is required to systematically uncover how other cytokines, receptors, or cellular factors contribute to the therapeutic and toxic effects of IFN-alpha.
 ...
PMID:The effects of interferon-alpha on the production and action of other cytokines. 948 37

Interleukin-6 (IL-6) is a proinflammatory cytokine that has been shown to mediate, in addition to immune reactions, various endocrine and central nervous components of the acute phase response. In this context, the present study aimed to specify the contributions of IL-6 to the regulation of pituitary-adrenal secretory activity and GH and TSH secretion, as well as to the regulation of central nervous sleep and mood in healthy men. Effects of a low dose of IL-6 (0.5 microgram/kg body weight) were assessed, inducing plasma IL-6 concentrations closely comparable with those typically observed after infectious challenge. Each of the 16 male subjects participated in two 14-h sessions (between 1800 and 0800 h), receiving either placebo or human recombinant IL-6 sc at 1900 h. Blood was collected repeatedly to determine plasma hormone levels, serum concentrations of cytokines, and C-reactive protein. Moreover, mood was assessed, and sleep recordings were obtained between 2300 and 0700 h. The cytokine induced a prolonged increased in plasma concentrations of ACTH and cortisol (P < 0.001), but led to a decrease in TSH concentrations (P < 0.01). In response to IL-6, subjects reported fatigue and felt more inactive and less capable of concentrating than after placebo. Sleep architecture was altered significantly by the cytokine. Slow-wave sleep was decreased during the first half and increased during the second half of sleep. Rapid eye movement sleep during the entire nocturnal sleep time was significantly decreased. After IL-6, body temperature rose slightly. C-reactive protein concentrations were dramatically increased 12.5 h after substance administration (P < 0.001). IL-6 did not affect serum concentrations of IL-2, IL-8, interferon-alpha, and interferon-gamma. The results underscore the importance of IL-6 in the cascade of cytokines for the neuroendocrine response during the acute phase reaction. In addition, IL-6 appears to be involved in changes of sleep and behavior accompanying infection and inflammatory disorders.
 ...
PMID:Acute effects of recombinant human interleukin-6 on endocrine and central nervous sleep functions in healthy men. 958 58

Interleukin 6 (IL-6) has antitumor activity comparable to IL-2 in murine models with less toxicity. Because the biological effects of intermittent and continuous infusions may differ, we conducted two concurrent Phase I trials of daily x5, 1-h, and continuous 120-h i.v. infusions to determine the toxicity, biological effects, and maximum tolerated dose of i.v. IL-6. Cohorts of six patients with advanced cancer received escalating doses (1, 3, 10, 30, 100, and 150 microgram/kg/day) of recombinant human IL-6 on days 1-5 and 8-12 of each 28-day course (1-h trial) or on days 1-5 of each 21-day course (120-h trial). Treatment was administered in regular inpatient wards and in outpatient clinics and was withheld in the event of grade 3 toxicity. Sixty-nine patients (1-h trial, n = 40; 120-h trial, n = 29) were enrolled, including 27 with renal cancer and 16 with melanoma. All were ambulatory, and 40 were asymptomatic. Fever (97%), anemia (78%), fatigue (56%), nausea or vomiting (49%), and elevated serum transaminase levels (42%) were the most frequent toxicities. Transient hypotension developed in 23 patients (33%). There were three deaths during the study due to progressive disease and/or infection. There were no objective responses. Dose-related increases in platelet counts and C-reactive protein levels were detected in most patients. Principal dose-limiting toxicities included atrial fibrillation (1 episode in the 1-h trial and 4 episodes in the 120-h trial) and neurological toxicities (3 episodes in the 1-h trial and 4 episodes in the 120-h trial). The neurological toxicities included confusion, slurred speech, blurred vision, proximal leg weakness, paraparesis, and ataxia. These effects were transient and reversed when IL-6 was discontinued. IL-6 can be given by i.v. infusion at biologically active doses with acceptable toxicity. Dose-limiting toxicities consisted mainly of a spectrum of severe but transient neurological toxicities and occasional episodes of atrial fibrillation. The maximum tolerated doses recommended for use with these i.v. schedules in Phase II trials are 100 microgram/kg/day by daily x5 1-h infusion and 30 microgram/kg/day by 120-h infusion. Phase II trials will be performed to determine the antitumor activity of IL-6 and better define its toxicity. Patients in these and other IL-6 studies should be monitored closely for neurological and cardiac effects.
 ...
PMID:Concurrent phase I trials of intravenous interleukin 6 in solid tumor patients: reversible dose-limiting neurological toxicity. 981 35

Interleukin (IL) 2 plays an important role in enhancing the immune response, whereas IL-4 has pluripotent activities which include affecting immune function. Preclinical data suggest that the combination might have enhanced immunomodulatory activity. In this Phase I trial in patients with advanced solid tumors, both IL-2 and IL-4 were given by separate s.c. injections simultaneously daily, 5 days in a row, Monday through Friday, for 3 consecutive weeks, followed by a 1-week break from treatment. Cycles could be repeated. The dose of IL-2 was kept constant at 9 x 10(6) IU/m2/injection while the dose of IL-4 was escalated beginning at 100 microgram/m2/injection and increasing by 100-microgram/m2 increments to a planned level of 400 microgram/m2/injection. Sixteen patients were entered in this study, with one patient being ineligible because of the presence of brain metastases. Of the 15 eligible patients, there were 14 males and 1 female, with a median age of 54 (range, 38-67) years and initial performance status of 0 in 5 patients and 1 in 10 patients. Patients were treated at levels of up to 300 microgram/m2/injection of IL-4 before the study was closed due to withdrawal of the drug by the manufacturer. The most commonly observed toxicities were fatigue, fever and chills, local reaction, nausea/vomiting and anorexia, headache and nasal stuffiness, and coughing, sometimes with the production of clear white sputum, more common in smokers. Duodenal ulcers occurred in one patient and one patient had grade 4 cardiac toxicity consisting of an asymptomatic minimal elevation of the creatinine phosphokinase MB isoenzyme (CPK-MB). Grade 3 hyponatremia occurred in two patients, and elevated liver function tests and creatinine occurred but were not dose limiting. Eosinophilia of unknown significance occurred in all patients. There were statistically significant elevations in absolute numbers of most T-cell subsets examined, without changes in circulating B cells. No antibodies to the IL-4 were found after one cycle. One patient with renal cell carcinoma showed a significant decrease in tumor burden after one cycle of treatment. Because of the IL-4 withdrawal, the maximum tolerated dose for this combination of drugs given by the route and schedule used here was not determined and will require additional testing. Subcutaneous IL-2 and IL-4 given simultaneously show important immunomodulatory and antitumor effects and should be tested further in cancer patients.
 ...
PMID:Phase I trial of simultaneous administration of interleukin 2 and interleukin 4 subcutaneously. 981 6

The post-Q-fever fatigue syndrome (QFS) (inappropriate fatigue, myalgia and arthralgia, night sweats, changes in mood and sleep patterns) follows about 20% of laboratory-proven, acute primary Q-fever cases. Cytokine dysregulation resulting from chronic immune stimulation and modulation by persistence of Coxiella burnetii cells or their antigens is hypothesized. We studied cytokine release patterns of peripheral blood mononuclear cells (PBMC) stimulated with various ligands in short-term culture, from 18 patients with active QFS, and 27 controls: six with resolving QFS, five who had had acute primary Q-fever without subsequent QFS, eight healthy Q-fever vaccinees and eight healthy subjects without Q-fever antibody. Conditioned media (CM) from PBMC stimulated in short-term culture with Q-fever antigens, PHA or measles antigen (as an unrelated antigen) were assayed for IL-2, IL-4, IL-5, IL-6, IL-10 and IFN gamma by AgEIA, and for IL-1 and TNF alpha/beta by bioassay. Aberrant cytokine release patterns were observed with PBMC from QFS patients when stimulated with Q-fever antigens: an accentuated release of IL-6 which was significantly [p = 0.01, non-parametric one-way analysis of variance (ANOVA)] in excess of medians for all four control groups. With IL-2, the number of responders in the active QFS group was decreased relative to control groups (Fisher's exact test, p = 0.01) whereas the number of IFN gamma responders was increased (Fisher's exact test, p = 0.0008). Significant correlations were observed between concentrations of IL-6 in CM, total symptom scores, and scores for other key symptoms.
 ...
PMID:Cytokine dysregulation in the post-Q-fever fatigue syndrome. 1061 86


1 2 3 4 5 Next >>