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)

Seven patients with progressive ileal or caecal carcinoid tumors and liver metastases were treated with human recombinant alpha-interferon (IFN alfa-2b) at a dosage of 2-4 x 10(6) U daily or every other day subcutaneously. Six patients had symptoms of the carcinoid syndrome. No change of tumor size lasting 4 to 40+ months (median, 18 months) was noted in 6 patients, and 1 patient had hepatic tumor progression. A decrease in urinary excretion of 5-hydroxyindoleacetic acid by more than 50% lasting 2-11 months (median, 4) was observed in 5 patients. Four patients were completely or partially relieved of flushing, diarrhea, obstruction or abdominal pain. The side-effects were negligible with the exception of mild fever, headache and confusion only during the first days of therapy. Treatment with IFN alfa-2b offers good palliation to patients with disseminated ileal or caecal carcinoid tumor and carcinoid syndrome.
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PMID:[Treatment of metastasized carcinoid tumor of the ileum and cecum with recombinant alpha-2b interferon]. 245 Mar 26

The clinical, hematologic and cytogenetic effects of human recombinant gamma interferon (IFN) were investigated in 14 patients with Ph+ chronic myeloid leukemia (CML). Gamma-IFN was given at a daily dosage of 0.50 mg (= 10 x 10(6) U)/m2 from the 3rd week of treatment on, but the dosage had to be reduced to 0.25 mg/m2 in 10 cases and to 0.35 mg/m2 in 2 cases, because of the severity and persistence of side effects (mainly fever, fatigue, headache and pain). Only 2 patients tolerated the full dosage. The overall response rate was 64% (1 complete and 8 partial hematologic responses). Only patients in stable chronic phase responded. Two out of two patients in unstable chronic phase and two out of two patients in accelerated phase failed to respond. Eight out of nine responding patients remained in remission throughout the duration of treatment (30 to 35 weeks). No karyotypic conversion was detected. These data show that gamma IFN alone is effective in Ph+ CML, but that side effects can limit substantially the dosage and duration of treatment.
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PMID:Treatment of Ph+ chronic myeloid leukemia by gamma interferon. 250 10

Recombinant alpha-interferon (IFN-R) was given to 17 patients with non-A, non-B chronic hepatitis (NANB-CH) and to 11 patients with B chronic hepatitis (B-CH). Fever (100.4 to 102.2 Fahrenheit) was observed in every patient during the early phase of treatment. Other side-effects included rigors, myalgia, headache and laboratory changes such as leucopenia, neutropenia and, in some cases, thrombocytopenia. However, the tolerance was considered acceptable and treatment had to be interrupted in only one patient presenting generalized mucosal lesions attributed to a hypersensitivity reaction. The response to IFN-R in NANB-CH was considered positive when serum aminotransferase levels became normal or below two times the upper normal limit. Out of eight patients who completed the treatment, four were considered as responders but one of them, treated during five months, showed a relapse after three months. On the other hand, in one patient treated for twelve months, a persistent normalization of serum amino-transferases was observed: a liver biopsy showed a striking decrease of the inflammatory changes. As to the B-CH. 3 out of 8 patients who completed the treatment showed a disappearance of HBeAg and DNA-polymerase and were considered as responders. These preliminary results show that IFN-R is a promising drug but only multicenter controlled trials will establish its value in the treatment of viral chronic hepatitis.
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PMID:[Recombinant alfa interferon in the treatment of chronic B and non-A, non-B hepatitis: preliminary results]. 251 13

Forty-four patients, including 26 adults and 18 children under 15 years of age, were referred for evaluation of recurrent or persistent illnesses, with symptoms including pharyngitis, lymphadenopathy, fever, headaches, arthralgia, fatigue, depression, dyslogia, and myalgia. Thirty-nine patients were positive for Epstein-Barr virus antibody with antibody levels compatible with active infection for at least 1 year. Antiviral capsid antigen and anti-early antigen titers of patients were significantly greater (p less than 0.001) than age-group-matched controls. The frequency, number, duration, and patterns of symptoms, as well as patient sex, were compared by age in study patients seropositive and seronegative for Epstein-Barr virus. Illness patterns were not associated with changes in specific antibody titers or clinical findings. Lymphocyte phenotype and function analyses were done in 11 of the 39 patients positive for Epstein-Barr virus antibody; no consistent differences from normal were found. Only 1 of 32 patients had circulating interferon, in contrast to 7 of 7 patients with acute infectious mononucleosis. There were many adverse consequences of the illness. Epstein-Barr virus infection may not be self-limiting, and the virus may be associated with clinically recognizable illness other than infectious mononucleosis in children as well as in adults.
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PMID:Evidence for active Epstein-Barr virus infection in patients with persistent, unexplained illnesses: elevated anti-early antigen antibodies. 257 66

alpha-Interferon has antitumor activity in a variety of malignancies but is frequently associated with unacceptable toxic side-effects. The routine use of agents potentially capable of reducing these side-effects has not been recommended out of concern for possible reductions in the therapeutic activity of interferon. We conducted a prospective randomized trial of alpha-interferon given with or without indomethacin to patients with malignant melanoma to determine what effect, if any, indomethacin might have on the toxic, immunomodulatory, and therapeutic properties of interferon in this disease. 53 patients were stratified according to performance status and randomized to receive alpha 2b-interferon, 20 million units per m2 i.v., 5 days per week for 4 weeks followed by 10 million units per m2 s.c. three times per week, either with or without indomethacin, 25 mg orally three times a day. The overall major response rate was 13% (three complete responders and three partial responders among 47 evaluable patients) and was the same on both arms. The mean maximal temperature elevation induced by interferon was significantly reduced (from 102.1 to 100.7, P = 0.0002) by indomethacin, but the incidence and severity of interferon-related fatigue, reduction in performance status, headache, depression, confusion, elevations in liver function tests, and myelosuppression were no different in either arm of the study. Indomethacin did not reduce the frequency of dose reductions for toxic side-effects and did not permit the administration of higher interferon doses. Peripheral blood natural killer activity was significantly enhanced in patients during maintenance therapy whether or not they received indomethacin. Indomethacin appeared to inhibit augmentation of natural killer activity during high dose induction therapy. Immunological changes did not correlate with response status. We conclude that indomethacin can reduce the fever associated with interferon therapy in patients with malignant melanoma without interfering with its therapeutic or chronic immunomodulatory activities. Since fever is rarely the dose-limiting toxicity of interferon, indomethacin is of marginal benefit to patients with malignant melanoma receiving interferon at the doses outlined in this study.
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PMID:Randomized trial of recombinant alpha 2b-interferon with or without indomethacin in patients with metastatic malignant melanoma. 264 94

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

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

Fifteen patients with metastatic malignant melanoma, including 10 who had not previously received systemic therapy, were treated with recombinant alpha2-interferon (IFN-alpha 2) in a dose of 20 million IU/m2 by 30-min i.v. infusion daily for 5 days each 14 days. Evaluable metastatic sites included lung, subcutaneous tissue, liver, nodes, adrenals, and bone. Subjective toxicity was generally mild to moderate, with fever (38.2-40.2 degrees C), occasional rigors, fatigue, myalgia, headache, and nausea. Objective toxicity included transient neutropenia and elevation of hepatic enzymes, particularly gamma-glutamyl transpeptidase. In 1 of the 10 patients receiving more than one cycle, IFN dosage was reduced because of toxicity, but later reescalated. All patients were evaluated for response. No overall partial or complete responses were observed, but two site responses (lung and subcutaneous tissue) were seen. Median survival from start of IFN treatment was 19 weeks. High doses of IFN were reasonably well tolerated in this study, but the results suggest little activity against malignant melanoma.
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PMID:Phase-II study of recombinant alpha 2-interferon in advanced malignant melanoma. 287 Nov 16

The safety and efficacy of intralesionally administered interferon alfa-2b were assessed in 11 patients suffering from condylomata acuminata for four to 10 months for whom application of podophyllum resin had proved unsuccessful. Three warts from each patient were injected with 10(6) IU interferon alfa-2b three times a week for three weeks. Treatment was followed by a 13 week observation period. Interferon alfa-2b treatment resulted in a highly significant (p less than 0.0001) reduction in the mean size of the treated warts, which decreased from an initial size of 29 mm2 to 2-3 mm2 by week 16. In six out of the 10 patients completing the trial, both the test condylomata and adjacent control warts cleared completely; a recurrence was observed in one of these six patients. Influenza like symptoms (headache and myalgia) were the most common side effects reported, though they were mild in nature and not disabling. These results corroborate those of previous trials with interferon preparations and indicate that its antiviral activity makes it a possible treatment for this sexually transmitted disorder.
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PMID:Intralesional interferon alfa-2b treatment of condylomata acuminata previously resistant to podophyllum resin application. 292 Oct 53

Eight patients were treated with leukocyte interferon for a variety of neurological malignancies that had failed or recurred after conventional therapy. Three patients with malignant astrocytoma received intratumoral interferon in dosages up to 9 million units 3X/week, with total dosages of up to 160 million units. Interferon was administered intraventricularly in 4 patients with leptomeningeal metastases and one patient with multiple brain metastases. Dosages increased from 1 to 10 million units 3X/week, and total dosages of up to 113 million units were given intraventricularly. Acute side effects of fever, nausea, vomiting, and headache occurred almost exclusively with intraventricular injections, and these subsided after the initial injection. Fatigue, loss of appetite, weight loss, and hematologic toxicity developed a few weeks after onset of treatment, independent of the dose given. A modest tumor regression was seen on CT scans of one patient with a malignant astrocytoma, who was treated with interferon for 8 months. In all 4 patients with leptomeningeal metastases, the CSF became free of malignant cells for 6 to 10 weeks, while clinical improvement was less dramatic.
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PMID:Phase I clinical trial of intralesional or intraventricular leukocyte interferon for intracranial malignancies. 298 29


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