Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018681 (headache)
 56,091 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

An 80-year-old Japanese woman with temporal arteritis was treated with systemic recombinant human interleukin-2 (IL-2) (1 x 10(6) unit/day for six weeks). The presenting symptoms of headache and skin necrosis and abnormal laboratory findings, such as an elevated erythrocyte sedimentation rate and CRP, promptly improved without any serious side effects. Although the pathogenesis of temporal arteritis and the mechanism(s) of the beneficial effect of IL-2 on it still remain unknown, this preliminary study highly encourages further investigations.
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PMID:A case of temporal arteritis successfully treated with recombinant interleukin-2. 262 56

A principal side effect of biological response modifiers (BRMs) is a constellation of constitutional symptoms often referred to as a "flu-like syndrome" (FLS). Precisely what this syndrome encompasses is frequently unclear, but its major components appear to be fever, chills, rigors, myalgias, and headache. Other components variously included are anorexia, nausea, upper respiratory symptoms such as nasal congestion and cough, and the ill-defined symptom, malaise. The manner in which the "flu-like" syndrome manifests itself during treatment with interferon (IFN), interleukin-2 (IL-2), tumor necrosis factor (TNF), monoclonal antibodies (MoAbs), and colony stimulating factors (CSFs) will be described with attention to frequency, duration and severity. The common mechanisms underlying the appearance of a flu-like syndrome during biotherapy will be elucidated with emphasis on the role of endogenous pyrogens and prostaglandins and on the physiology of the process. Methods to prevent or alleviate these uncomfortable side effects, including medical interventions such as alterations in schedule/route/dose of BRM administration and premedication with a variety of agents, as well as nursing measures such as patient education will be discussed.
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PMID:Recent advances in the management of biotherapy-related side effects: flu-like syndrome. 268 12

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.
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PMID:A phase I clinical trial of recombinant interleukin-2 by periodic 24-hour intravenous infusions. 278 32

Previous studies showed that the Natural Killer (NK) activity of peripheral blood lymphocytes (PBL) from cluster headache (CH) patients is lower than that of controls. This decreased activity seems to be independent of the cluster period. beta-interferon has been shown to be more effective in increasing NK activity when incubated with PBL from CH patients, than with PBL from control donors. Lymphokine-Activated Killer (LAK) cells can be generated by incubation of human PBL in recombinant Interleukin-2 (rIL-2). This phenomenon was studied in 10 CH patients and 8 healthy volunteers. PBL were activated to LAK cells by "in vitro" incubation for 72 hours in Control Medium containing rIL-2 (1000 I.U./ml). A four hour Chromium 51 release was used to measure LAK Cell Killing of K562 target cells. The released radioactivity was measured in a gamma scintillation counter. The CH patients showed a marked increase of LAK generation compared to control subjects. This effect seems to be augmented during the cluster period.
Headache 1989 Mar
PMID:Lymphokine-activated killer (LAK) cell phenomenon in cluster headache. "In vitro" activation by recombinant interleukin-2. 278 95

Thirteen patients with recurrent glioblastoma were treated with adoptively transferred autologous lymphokine activated killer (LAK) cells and recombinant interleukin-2 (rIL-2). Patients' blood mononuclear cells (MNC) obtained by leukapheresis were cultured at 2.5 million MNC per ml for 3 to 5 days in media containing 1000 U rIL-2/ml. After incubation, the nonadherent MNC from all cultures (0.5-5 X 10(9] were combined and concentrated for infusion in 5 to 10 ml saline containing 10(6) U rIL-2. Nine patients received one injection of LAK cells and rIL-2 into the brain tissue immediately surrounding the tumor cavity during craniotomy for subtotal tumor removal (Group 1). On each of the 3 days after surgery, patients received boosters of 10(6) U rIL-2 delivered into the tumor cavity through a skin flap or via an Ommaya reservoir. Approximately 1 to 2 weeks after this series of injections, these patients were treated with a second cycle of LAK cells and rIL-2 injected into the tumor cavity using the reservoir. Four patients received both adoptive immunotherapy cycles by intracavitary injection (Group 2). In this relatively small patient pool, neither age, sex, Karnofsky score, treatment history, nor anticonvulsant and steroid dosage appeared to influence a patient's ability to make LAK cells. The therapy, itself, was well-tolerated by all patients although they all displayed symptoms of aseptic meningitis and increased intracranial pressure, i.e., headache, fever, malaise on the days of LAK cell and/or rIL-2 infusion. The therapy did not appear to have a significant impact on patient survival (mean, 30 weeks) especially for those patients with a high postsurgical tumor burden. As the therapy is safe, the authors believe its efficacy can best be tested in patients with a newly diagnosed or recurrent glioblastoma which lies in an area where a near-total resection is possible.
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PMID:Adoptive immunotherapy for recurrent glioblastoma multiforme using lymphokine activated killer cells and recombinant interleukin-2. 284 Jan 86

Twenty patients with supratentorial, intracerebral lesions defined by computed tomographic scan or magnetic resonance imaging were treated by surgery and adoptive immunotherapy with lymphokine-activated killer (LAK) cells and recombinant Interleukin-2 (rIL-2, Cetus). Seventeen patients had glioblastoma, two had high-grade oligodendroglioma, and one patient had two metastatic sarcoma lesions. LAK cells were produced from blood mononuclear cells (MNC) obtained by 2 to 3 leukapheresis procedures and cultured (2.5 x 10(6) MNC/ml) 3 to 5 days with 1000 units rIL-2/ml. Although LAK cells could be produced from MNC of all patients, those taking steroids or with a low Karnofsky functional status generated, on average, suboptimal LAK cell activity. Age, sex, and serum anticonvulsant levels do not seem to influence a patient's ability to produce LAK cells in vitro. For therapy, cultured MNC (1-15 x 10(9] containing LAK cells were suspended in saline containing 10(6) units rIL-2 and injected into tissue surrounding the tumor cavity during craniotomy. For 3 days after their operations, patients received 10(6) units rIL-2 into the tumor cavity through an Ommaya reservoir. The treatment protocol was tolerated well by all patients, although they all experienced some degree of headache, fever, or lethargy that cleared within a few days of the last rIL-2 injection. When computed tomographic (CT) scans were obtained soon after treatment, areas of low density suggested a greater-than-normal extent of edema around the operative site. At the present time, CT scans indicate that the tumors of seven patients have recurred with an average disease-free interval of 25 +/- 6 weeks.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Intralesional infusion of lymphokine-activated killer (LAK) cells and recombinant interleukin-2 (rIL-2) for the treatment of patients with malignant brain tumor. 285 Nov 16

In order to contribute to the development of adoptive immunotherapy against malignant brain tumors, the pharmacokinetics and toxicity of intrathecally administered recombinant interleukin-2 in dogs and human patients were analyzed. The pharmacokinetics showed that a high concentration of IL-2 was maintained in the intrathecal cavity in both dogs and human (t1/2 = 1.41 and 1.68 hours, respectively) after administration. However, no activity of IL-2 was detected in the cerebrospinal fluid after the systemic administration of rIL-2 in one dog. No meningitis, ventriculitis or degeneration of neurons was seen histopathologically in dogs 3 weeks after the intrathecal administration of rIL-2 (200 units). A high concentration of IL-2 in the tumor cavity was maintained for a very long time (t1/2 = 14.8 hours) after the intratumoral administration of rIL-2 in one of the patients. Although low-grade fever and mild headache were sometimes observed after the intrathecal administration of rIL-2 in patients, there was no other side effect mentioned. Intrathecal or intratumoral administration of rIL-2 appeared to be an valuable procedure which should be evaluated in conjunction with adoptive immunotherapy against malignant brain tumors.
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PMID:[Pharmacokinetics and toxicity of intrathecal administration of recombinant interleukin 2]. 348 31

Twelve patients were treated in a Phase I trial of purified human interleukin-2 (IL-2) derived from the JURKAT cell line (E.I. duPont Corp., Glenolden, PA, U.S.A.). The serum half-life, toxicity, and in vivo immunologic effects of IL-2 were studied in patients with cancer unresponsive to standard therapy and in patients with acquired immunodeficiency syndrome (AIDS). Patients received 0.25, 2.5, or 25 micrograms/kg IL-2 by bolus or 24-h continuous infusion on a weekly basis for 4 weeks. The serum half-life of JURKAT IL-2 in humans was approximately 6 min. At higher doses of IL-2 a second component of clearance with a half-life of 30-120 min was found. Acute toxicity was minimal and consisted of headache (6 of 12), nausea (4 of 12), malaise (6 of 12), and fever and chills (8 of 12). No evidence of pulmonary, hematologic, or renal toxicity or any evidence of autoimmune phenomena was detected. A transient hyperbilirubinemia was seen in two patients receiving 2 mg purified IL-2. No demonstrable effect on tumors or chronic immunodeficiency (AIDS) was seen. No consistent chronic immunologic effects (natural killer or lymphokine-activated killer activity, mitogen responsiveness, total lymphocyte counts, or change in the proportion of various mononuclear cell phenotypes as defined by monoclonal antibody) were seen on a week-to-week basis during or following therapy. Acute changes in lymphokine responsiveness, the ability to generate lymphokine-activated killers, and an increase in macrophages in the mononuclear population were noted following administration of 1-2 mg IL-2.
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PMID:Systemic administration of interleukin-2 in humans. 633 35

We evaluated adoptive immunotherapy using LAK cells combined with systemic administration of interleukin-2 (IL-2) in 11 patients with metastatic renal cell carcinoma. The LAK cells were generated by incubation in serum-free medium (AIM-V) supplemented with IL-2 (1,000 U/ml) for 4 days and were generally administered twice weekly (4 times/cycle). Daily administration of IL-2 (50 x 10(5) U) was started 3 days prior to the first LAK infusion and continued throughout the cycle. Each course of therapy comprised 1-6 cycles, with the total dose of LAK cells and IL-2 varying from 3.3-52.6 x 10(9) cells and 140-900 x 10(5) U, respectively. Clinical response was evaluated in terms of metastasis to specific organs (lung only: eight cases, lung and brain: one, lung and lymph nodes: one, lung and bone and pleuropericardium: one). The outcome was complete response in one patient, partial response in one, no change in six and disease progression in three. The response rate was 18.8%. This therapy was most effective against pulmonary metastases. Adverse reactions to LAK cell infusion included fever, headache, and chills. Eosinophilia and weight gain due to IL-2 administration were also observed. However, all of these symptoms were transient and no serious side effects occurred. In these patients, the proportion of natural killer (NK) cells (CD16) and cells with IL-2 receptor (CD25) among PBL was increased markedly in the early phase of therapy, and activated T cell (CD3+DR+) and suppressor T cells (CD8+11+) increased significantly at a later phase. It was suggested that the clinical response would be expected in case of increasing of CD16 cells or CD25 cells and augmentation of NK or LAK activity. Our results indicate that this regimen of adoptive immunotherapy shows some promise for the treatment of advanced renal cell carcinoma.
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PMID:[Study of adoptive immunotherapy for metastatic renal cell carcinoma with lymphokine-activated killer (LAK) cells and interleukin-2. II. Clinical evaluation]. 832 Aug 88

Peripheral blasts recovered from patients with acute myelogenous leukaemia (AML) were efficiently lysed by interleukin-2 (IL-2)-activated heterologous natural killer (NK) cells in vitro. The IL-2-induced killing of AML blasts was inhibited by monocytes, recovered from peripheral blood by centrifugal elutriation. Histamine, of concentrations within the micromolar range, abrogated the monocyte-induced inhibition of NK-cells; thereby, histamine and IL-2 synergistically induced NK-cell-mediated killing of AML blasts. The effect of histamine was apparently mediated by H2-type histamine receptors (H2R), since the H2R antagonist ranitidine completely blocked the response. Based on these in vitro findings, seven patients with AML in first (n=2), second (n=3) or third (n=2) complete remission (CR) were given home therapy with interleukin-2 (IL-2; O.9 x 10(6) IU x 2 s.c.) and histamine (0.4 - 0.7 mg x 2 s.c.) in cycles of 21 d, separated by 6-week intervals. The patients also received treatment with low dose cytarabine and thioguanine between cycles of histamine/IL-2. Toxicity was moderate and include local reactions to IL-2 at the site of injection and short-lasting flush, hypotension, and headache to histamine. The addition of histamine to treatment with IL-2 significantly enhanced the accumulation of CD25+ T cells in peripheral blood as compared to treatment with IL-2 alone (P< 0.003). Five patients remain in complete remission at 9, 18, 21, 24 and 26 months; the two patients in CR3 relapsed after 8 and 33 months, respectively. In the five patients with earlier relapse, the duration of remission after treatment with histamine/IL-2 has in each case exceeded that of previous remissions. We conclude that (i) histamine and IL-2 synergize to kill human AML blasts in vitro, and (ii) histamine/IL-2 is a safe and feasible approach to immunotherapy of AML which merits further investigation.
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PMID:Remission maintenance therapy with histamine and interleukin-2 in acute myelogenous leukaemia. 861 26


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