Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0085593 (chills)
 4,268 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Interleukin 2, has frequent and important side effects. Toxic effects observed are systemic (fever, chills, malaise), hemodynamic (capillary leak syndrome, hypotension), cardiac (arrhythmia, infarction), renal (renal dysfunction), infectious (septicemia), cutaneous, hematologic, gastrointestinal, endocrinologic and metabolic. Side effects are dose-dependent, generally reversible, with a mortality from 1 to 3%. Regimens of administration and other cytokine combinations affect interleukin 2 toxicity. If the treatment of these side effects is well known, selection of patients and specialized care unit remain always necessary.
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PMID:[Adverse effects of interleukin 2]. 136 55

The purpose of this study was to compare the toxicity, immunomodulatory changes, and antitumor efficacy of interleukin 2 (IL-2) and lymphokine activated killer (LAK) cell therapy with two durations of IL-2 infusion. Patients with progressive melanoma, non-Hodgkin's lymphoma, renal carcinoma, or colon carcinoma received IL-2 at 3 X 10(6) units/m2/day on days 1-5 and 13-17, either by bolus injection every 8 h (q8h) or by continuous i.v. (CIV) administration. Peripheral blood mononuclear cells were harvested by leukapheresis on days 8, 9, and 10, were incubated in vitro for 5 days for generation of LAK cells, and were infused on days 13, 14, and 15. The first 11 patients were treated with IL-2 q8h, and the subsequent 13 patients were treated by CIV infusion. Toxicity consisted primarily of fever, chills, emesis, diarrhea, weight gain, and edema but did not require intensive care unit support and did not differ significantly between treatment groups. IL-2-induced lymphocytosis on day 8 was higher with CIV than with q8h administration with a mean lymphocyte count/microliter of 5610 +/- 700 (SE) versus 3300 +/- 500. Immunomodulatory changes observed on days 8 and 20 were also greater with CIV IL-2 and included an increase in peripheral blood mononuclear cell IL-2 receptor expression as well as a marked rise in the number of Leu-11+ and Leu-19+ peripheral blood mononuclear cells. The total leukapheresis yield per patient and total number of LAK cells infused per patient were higher with CIV than q8h administration, with 49.8 +/- 4.9 X 10(9) versus 39.4 +/- 5.4 X 10(9) and 42.6 +/- 5.0 X 10(9) versus 34.0 +/- 5.4 X 10(9), respectively. The cells infused displayed phenotypic evidence of activation and exhibited marked lytic reactivity to Daudi, Raji, and HT-144 targets. One complete and one minimal response were observed in 2 of 8 patients with metastatic renal cell carcinoma who received CIV IL-2 and LAK cells. The results show that IL-2 is more biologically active by CIV than q8h administration, as demonstrated by greater rebound lymphocytosis, LAK cell yield, and in vivo immunostimulation.
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PMID:Influence of schedule of interleukin 2 administration on therapy with interleukin 2 and lymphokine activated killer cells. 278 43

Based on a preclinical study demonstrating the synergistic antitumor effect of recombinant interleukin 2 (rIL-2) and beta-interferon (IFN-beta) on mouse tumors and previous results of a phase I study of rIL-2, a phase I study of combination therapy with human rIL-2 and IFN-beta was conducted in 26 patients with advanced malignancy. Patients were given rIL-2 by 24-h continuous i.v. infusion and IFN-beta by 2-h i.v. infusion for 5 days each week for 4 weeks. The common side-effects were fever, malaise, chills, appetite loss, and diarrhea. Leukocytosis and eosinophilia were observed in 56% and 69% of the patients, respectively. Transient leukopenia and thrombocytopenia were also observed in some patients. Dose-limiting manifestations were intolerable fatigue and liver dysfunction, and it was concluded that the maximum tolerated doses of rIL-2 combined with IFN-beta were 1.1 x 10(6) U/m2/day for rIL-2 and 6.0 x 10(6) IU/m2/day for IFN-beta. No patients achieved complete and partial response to therapy in this study. One patient with pulmonary metastasis from pharyngeal cancer showed a minor response. Natural killer (NK) and lymphokine-activated killer (LAK) activities increased during the 5 days of treatment and decreased during the 2-day intermission. The percentage of IL-2 receptor-positive cells increased markedly until Day 12, and gradually decreased thereafter. The percentage of OKT 4-positive cells and the OKT 4/OKT 8 ratio increased. In contrast, the percentage of Leu 7- or Leu 11-positive cells decreased over the 4-week treatment. A phase II study of this combination therapy is ongoing against head and neck cancer, and renal cell carcinoma.
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PMID:Phase I study of combination therapy with interleukin 2 and beta-interferon in patients with advanced malignancy. 278 85

Because recombinant interleukin 2 (rIL-2) and recombinant alpha-interferon (rIFN-alpha) exhibit synergistic antitumor activity in C3HMT1820 T-cell lymphoma and B16 melanoma tumor systems, we have performed a Phase I study of this combination in 55 patients with advanced malignancies for whom no standard therapy exists. Successive groups of greater than or equal to 4 patients have been entered into 12 dose levels (1A-3D), with dose levels 1-3 referring to doses of rIL-2 of 0.1, 0.5, and 2.0 x 10(6) units/m2, respectively, and dose levels A-D referring to doses of recombinant human alpha 2a-interferon (rHuIFN-alpha 2a) of 0, 0.1, 1.0, and 10.0 x 10(6) units/m2. Both agents were given on Mondays, Wednesdays, and Fridays, with rIL-2 being given as i.v. bolus injections and rHuIFN-alpha 2a being given intramuscularly. Myelosuppression was dose-limiting and was related primarily to the dose of rHuIFN-alpha 2a. The maximum-tolerated dose level was reached at a dose of rIL-2 of 2.0 x 10(6) units/m2 and of rHuIFN-alpha 2a of 10.0 x 10(6) units/m2 (dose level 3D). At this dose level, 3/6 patients developed grade 3 neutropenia (absolute granulocyte count less than 1 x 10(9)/liter). Myelosuppression was transient, with no documented infections being associated with neutropenia. Hypotension was mild; a single patient was treated with a vasopressor, but all other cases of hypotension responded to fluid administration. No significant pulmonary toxicity was produced. Fever, chills, and malaise were universal but not dose-limiting. Three partial responses and one minor response were observed in patients with malignant melanoma, renal cell carcinoma, and breast cancer. Immunological studies suggested that natural killer activity was related to both the dose of rIL-2 and the dose of rHuIFN-alpha 2a, with natural killer activity being positively related to the dose of rIL-2 and maximal at the lowest dose of rHuIFN-alpha 2a of 0.1 x 10(6) units/m2.
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PMID:Phase I clinical trial of interleukin 2 and alpha-interferon: toxicity and immunologic effects. 280 86

Forty patients with refractory malignancies were treated with recombinant human interleukin 2 (IL2) in a cooperative phase I study. IL2 was administered intravenously in six groups of patients at doses of 1 x 10(4), 3.3 - 5 x 10(4), 1 x 10(5), 3.3-5 x 10(5), 1 x 10(6) and 3.3 x 10(6) U/day and subcutaneously in 4 patients at a dose of 1 x 10(6) U/day for 5 days, respectively. Toxicity was dose related and consisted of fever and chills (52.7%), gastrointestinal disturbance (19.4%), rash, arthralgia, eosinophilia and hepatotoxicities. All the patients recovered from these soon after the administration was completed. Hypotension was observed in 3 patients at a dose of 3.3 x 10(6) U/day and in one instance was so severe that withdrawal was necessary. Enhancement in NK and LAK cell activity was noted at doses of 1 x 10(6) U/day or higher. This investigation indicates that the optimal dose is 1 x 10(6) U/day and will aid in the design of a phase 2 study with IL2.
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PMID:[A phase I study of recombinant interleukin 2 (S6820)]. 305 43

Recombinant human interleukin 2 was administered to 10 patients with chronic type B hepatitis as a part of a pilot study to evaluate its antiviral activity. Patients received 1 to 3 x 10(5) units per day of interleukin 2 for 21 to 28 days, and all completed the treatment schedule. During therapy, serum values of DNA polymerase decreased in 6 and became negative in four patients. However, when therapy was discontinued, DNA polymerase levels increased to pretreatment levels in most cases. Serum HBeAg levels did not change during treatment. Serum aminotransferase levels transiently increased in 6 of the 10 patients during therapy; but once therapy was stopped, levels fell markedly. Side effects of interleukin 2 therapy included fever, chills, anorexia and fatigue. After 1 year of follow-up, three treated patients had lost HBeAg and had marked improvement in aminotransferase levels. These serologic and biochemical improvements occurred 1.5 to 11 months after therapy was stopped. Whether a 3- to 4-week course of interleukin 2 therapy leads to an increased rate of seroconversion from HBeAg to antibody in chronic type B hepatitis deserves further evaluation in prospectively randomized, controlled trials.
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PMID:Pilot study of recombinant human interleukin 2 for chronic type B hepatitis. 313 Dec 27

Lymphokine-activated killer cells (LAK cells) were induced from lymphocytes from patients with malignant glioma by using interleukin 2 (IL-2), and their killing activity was examined. Their LAK activity against Daudi cells was 66.2 +/- 13.1% and 48.7 +/- 12.7% against self glioma cells, 54.4 +/- 10.1% against K562 cells, 43.1 +/- 7.9% against Raji cells, and 33.5 +/- 16.2% against allogeneic glioma cells. The phenotype of these LAK cells was Leu 1 (++), 2a (+/-), 3a (++), 7 (+), and 11 (++). The phenotype of precursor LAK cells, on the other hand, was Leu 1 (-), 2a (-), 3a (+), 7 (-), and 11 (++). Other activated killer cells, including LAK cells, phytohemagglutinin-activated killer cells, autoactivated killer cells, and their precursor LAK cells, were studied serologically in order to identify their phenotypic characteristics. From these data, the LAK cell populations were considered to be polyclonal. Using these LAK cells plus IL-2, local adoptive immunotherapy was undertaken in 23 patients with recurrent malignant glioma. We injected, that is, autologous LAK cells plus IL-2 directly into the cavities of the brain tumors; 1.2 to 324 x 10(8) LAK cells per ml and 0.8 to 5.4 x 10(3) units of IL-2 were directly injected into the brain tumor by using an Ommaya reservoir. Definite tumor regression, improvement of some clinical symptoms, and continuous remission over 6 mo or more were observed in six, nine, and three patients, respectively. There were no marked side effects, except for slight fever and chill, in eight and three patients, respectively. These results suggested the possibility of induction of a sufficient number of LAK cells from the lymphocytes of the patients with recurrent malignant glioma, indicating that local adoptive immunotherapy by direct injections of LAK cells and IL-2 into the brain tumor will prove to be an effective means of immunotherapy. Additional follow-up of the patients will be required before its therapeutic value can be established.
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PMID:Local administration of autologous lymphokine-activated killer cells and recombinant interleukin 2 to patients with malignant brain tumors. 326 31

Seven patients with refractory stage III ovarian carcinoma were treated with escalating doses of human recombinant interleukin 2 (rIL-2) administered via the intraperitoneal (IP) route in an attempt to establish a dose and schedule of rIL-2 suitable for prolonged outpatient IP administration. Three patients went on to receive outpatient maintenance treatment twice weekly for 2-3 months. Doses ranged from 10(5) to 5 x 10(7) U/m2. The dose found most suitable for twice weekly outpatient IP administration was 10(6) U/m2. Dose-limiting toxicities consisted of diarrhea resulting in hypovolemia (5 patients) fever and chills (4 patients), nausea and vomiting (1 patient), mental status changes (2 patients), and azotemia (1 patient). These side effects were not prevented by indomethacin. Significant hypotension was not observed. Pharmacokinetic studies revealed extremely high IP concentrations of IL-2 which persisted for more than 24 hours. After a dose of 10(6) U/m2, the IP concentrations ranged from 670 to 760 U/ml. In one patient in whom concurrent serum concentrations were determined, the IP concentrations were over 100-fold higher than serum levels. After a dose of 10(7) U/m2, the IP concentrations of IL-2 ranged from 8700 to 14000. Concurrent serum levels in one patient revealed IP concentrations over 500-fold higher than serum levels. There were no consistent changes in T cell surface and activation markers on mononuclear cells from peripheral blood in 3 patients tested. Natural killer cell (NK) activity in peripheral blood increased in the three patients in whom it was measured. Four of the 7 patients progressed on treatment; 3 patients remained stable. We conclude that 10(6) U/m2 of rIL-2 is well-tolerated when administered by the IP route and that concentrations of IL-2 well in excess of that required to enhance cell-mediated cytotoxicity in vitro persist in the IP fluid for at least 24 hours.
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PMID:A phase I trial of intraperitoneal recombinant interleukin 2 in patients with ovarian carcinoma. 326 58

Adoptive immunotherapy of human cancer was investigated in our institution as part of a National Cancer Institute extramural group study. This treatment, for patients with metastatic malignant melanoma, hypernephroma, and colon carcinoma, consisted of three phases: (a) 5 days of i.v. high-dose (10(5) units/kg every 8 h) interleukin 2, (b) 6 1/2 days of rest plus leukapheresis; and (c) 4 days of high-dose interleukin 2 plus three infusions of autologous lymphokine-activated killer cells. Toxicities included fever, chills, tachycardia, hypotension, vomiting, diarrhea, and fluid retention. Ascorbic acid is known to be important to cell-mediated immunity, and it has been reported to be depleted during physiologically stressful events. Therefore, we determined plasma ascorbic acid levels in patients (n = 11) before adoptive immunotherapy and before and after Phases 1, 2, and 3 of treatment. Patients entering the trial were not malnourished. Mean plasma ascorbic acid levels were normal (0.64 +/- 0.25 mg/dl) before therapy. Mean levels dropped by 80% after the first phase of treatment with high-dose interleukin 2 alone (0.13 +/- 0.08 mg/dl). Mean plasma ascorbic acid levels remained severely depleted (0.08 to 0.13 mg/dl) throughout the remainder of the treatment, becoming undetectable (less than 0.05 mg/dl) in eight of 11 patients during this time. Values obtained from 24-h urine collections on two of two patients indicated that ascorbate was not excreted in the urine. Plasma ascorbic acid normalized in three of three patients tested 1 mo after the completion of treatment. Unlike the results for ascorbic acid, blood pantothenate and plasma vitamin E remained within normal limits in all 11 patients throughout the phases of therapy. Responders (n = 3) differed from nonresponders (n = 8) in that plasma ascorbate levels in the former recovered to at least 0.1 mg/dl (frank clinical scurvy) during Phases 2 and 3, whereas levels in the latter fell below this level.
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PMID:Severe hypovitaminosis C occurring as the result of adoptive immunotherapy with high-dose interleukin 2 and lymphokine-activated killer cells. 349 58

Toxicity and clinical effects of a new brand of recombinant interleukin 2 (rIL2, BioleukinTM, Biogen, Geneva) were evaluated by a phase I study in 12 patients with stage III melanoma. Escalating doses from 100 micrograms/m2 to 800 micrograms/m2 were administered thrice a day with bolus injections given via a peripheral venous catheter for up to a maximum of 7 days. All patients showed malaise, fever and chills and mild gastrointestinal side effects. A modest electrolyte imbalance (hypocalcemia and hypokalemia) was detected in all 12 patients. Renal toxicity as judged by serum creatinine was not observed, and hepatic toxicity was moderate with the possible exception of one patient who had an unclear previous history of liver dysfunction. Mild, transient leukopenia was found in several patients, whereas thrombocytopenia developed in 4 patients; no anemia was observed. Cutaneous rash was seen in half of the patients treated. Fluid retention was minimal, with a weight gain associated to treatment that never exceeded 10% of pretreatment body weight. Electrocardiographic alterations developed in 2 patients in the form of ventricular and supraventricular extrasystoles. In 2 patients given the highest dose of rIL2, a significant reduction in transfer lung factor for carbon monoxide was seen, indicating alterations in pulmonary functions. Other dose-related toxicities were thrombocytopenia and malaise. All side effects disappeared 2-3 days after the end of rIL2 administration. No major responses were seen in association with the 4-8 days of treatment given in this study.
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PMID:A phase I study of recombinant interleukin 2 in melanoma patients. Toxicity and clinical effects. 350 24


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