Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0018681 (
headache
)
56,091
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
A total of 21 patients with advanced metastatic malignant melanoma were treated in this efficacy study of recombinant leukocyte A
interferon
(interferon alpha-2a). Patients received 18 X 10(6) units interferon alpha-2a by i.m. injection daily for the first 10 weeks and then three times weekly for a further 4 months. The symptoms of toxicity observed in this study resembled those previously reported for alpha interferons and included fever, chills, fatigue, anorexia, myalgia,
headache
, occasional nausea and vomiting, dose-dependent reversible leukopenia, and hepatic transaminase elevations. Of the 21 patients, 12 had evidence of tumor progression, 6 had stable disease for at least 2 months, and complete remission was seen in 3 patients with stage III melanoma. We conclude that interferon alpha-2a appears to have some antiproliferative effect in metastatic malignant melanoma. While its use in stage IV patients with big tumor masses is doubtful, there seems to be therapeutic benefit in earlier stages.
...
PMID:Phase II trial of recombinant leukocyte A interferon in advanced malignant melanoma. 358 16
12 patients suffering from psoriasis were given recombinant
interferon
(
IFN
)-alpha-2c at a daily dosage of 2.5 X 10(6) or 5 X 10(6) IU for up to 4 weeks by the intramuscular route. One patient showed complete regression and remained free of lesions after 12 months of follow-up. Three patients were judged as partial remission with stop of scale formation and flattening of skin lesions. No beneficial effect was seen in 8 patients. Side effects due to
IFN
-alpha application, such as fever,
headache
, malaise, and chills disappeared with subsequent treatments. Our findings suggest a possible positive effect of
IFN
-alpha in psoriasis.
...
PMID:Parenteral interferon-alpha treatment of psoriasis. 360 13
Twenty-six patients with recurrent respiratory papillomatosis have received
interferon
administered according to one or more of five experimental protocols currently ongoing or completed at the University of Iowa. Short-term side effects following
interferon
administration were common and included fever,
headache
, chills, fatigue, myalgias, and nausea. Two patients experienced neurotoxicity manifested as somnolence, confusion, or petit mal type or grand mal type seizures. Preliminary data show evidence for some growth retardation in patients receiving long-term
interferon
therapy. Laboratory evidence of toxicity in the form of decreased WBC, RBC, and platelet counts occurred in five patients, and increased liver enzymes occurred in 16 patients. Neither cardiovascular nor renal toxicity was noted.
...
PMID:Side effects and toxicity of interferon in the treatment of recurrent respiratory papillomatosis. 367 59
Twelve patients with advanced malignant disease were entered onto a Phase I study of escalating doses of beta-
interferon
serine given by 4-h i.v. infusion twice a wk. Three patients each were entered at starting doses of 0.01, 1, 10, and 30 million units (MU)/m2. Doses escalation within individual patients was allowed to a maximum dose of 400 MU/m2. Fever, chills, fatigue, and acral cyanosis were commonly seen and increased in frequency at higher doses. Myalgia, nausea, diarrhea,
headache
, and confusion were seen at lesser frequencies. Mild leukopenia, paresthesia, infusion site erythema, and hypotension were each seen in one patient. No conventional maximal tolerated dose could be defined, since several patients underwent escalation to the highest allowable dose and seemed to develop tolerance to acute toxicities. However, a maximal starting dose of 10 MU/m2 was identified, such that those begun at this level or below tolerated semiweekly dose escalation, while those begun at 30 MU/m2 could not tolerate continued therapy. Detectable serum
interferon
levels were noted during treatment at 10 and 30 MU/m2, the levels at which significant toxicity also first appeared. A maximal starting dose of 10 MU/m2, with gradual escalation as tolerance to side effects develops, is suggested if therapy with high-dose beta-
interferon
serine is given by 4-h infusion.
...
PMID:Phase I study of recombinant beta-interferon given by four-hour infusion. 380 98
A patient is described who developed unilateral seizures whilst being treated with recombinant
interferon
for hairy cell leukemia. Special features included the relatively low dose of
interferon
, the focal aspect of the epilepsy and the high resistance to anticonvulsants. Oligoclonal banding of cerebrospinal fluid proteins may have resulted from polyclonal activation of bone marrow plasma cells during
interferon
treatment. Disturbances of consciousness, dysphasia, visual hallucinations, upper motor neuron deficit, tremor, dizziness, numbness, myalgia and
headache
, all of them neurological complications of
interferon
treatment, are discussed.
...
PMID:Unilateral seizures in a patient with hairy cell leukemia treated with interferon. 393 49
Nine patients with chronic type B hepatitis were entered into a preliminary study of recombinant, human alpha-
interferon
therapy. Patients received one to four courses of
interferon
, each consisting of a fixed dose of 18, 36, 50, 68, or 100 million units given three times a week for 2 wk. Side effects including fever, chills, fatigue, myalgias,
headache
, and neutropenia were common and especially severe with higher doses. Serum hepatitis B virus DNA polymerase activity fell during therapy to 15%-30% of the pretreatment levels irrespective of
interferon
dose, but rose to the initial level by 10 days after the course ended. During follow-up, 2 patients had a sustained clinical remission in which hepatitis B virus DNA, DNA polymerase, and hepatitis B e antigen disappeared from serum and amino-transferase activities fell to normal. One patient became hepatitis B surface antigen negative. We conclude that higher doses (50 and 68 million units) of
interferon
have greater side effects than lower doses (18 and 36 million units), without having any greater antiviral efficacy. Further studies should be directed at therapy with lower doses given over longer periods.
...
PMID:Pilot study of recombinant human alpha-interferon for chronic type B hepatitis. 394 Feb 41
Recombinant
interferon
alfa-2a (Roferon-A, Hoffmann-La Roche Inc., Nutley, NJ) has been evaluated in clinical trials of more than 1300 patients with a broad spectrum of oncologic disease. Patients with either solid tumors or hematologic malignancies were treated with daily or three-times-weekly intramuscular injections for induction periods ranging from 8 to 16 weeks. Doses ranged from 1 X 10(6) units to 124 X 10(6) units per injection. When administered in low daily doses (approximately 3 X 10(6) units), Roferon-A was well tolerated, and dose attenuation was rarely required. Change to three-times-weekly treatment regimen at the same dose was usually sufficient to control toxicity when it occurred in this group of low-dose patients. Those patients receiving higher doses frequently required dose attenuation to 50% of the starting dose to improve clinical tolerance. Virtually all patients treated with Roferon-A experienced some degree of acute toxicity manifested as fever, chills, myalgia, and/or
headache
. These reactions usually occurred with initial dosing and frequently improved spontaneously with continued administration of the drug. Acetaminophen pretreatment was generally useful in ameliorating these symptoms. Common adverse experiences occurring after repeated dosing included fatigue, anorexia, and weight loss. Serious adverse reactions including cardiovascular and neurologic toxicity have occurred infrequently, primarily at higher doses. Hematologic toxicity and elevations in liver function parameters were also observed, but rarely required dose attenuation. Adverse effects were usually reversible after dose reduction or discontinuation of therapy. Approximately 27% of all patients developed antibodies to rHuIFN-alpha 2A during treatment. No adverse clinical sequelae have been associated with antibody development to date.
...
PMID:Safety and tolerance of recombinant interferon alfa-2a (Roferon-A) in cancer patients. 394 43
Recombinant leukocyte A
interferon
is a highly purified single molecular species of alpha-
interferon
prepared by recombinant DNA methods. In 1982, a phase II trial to evaluate the efficacy of recombinant leukocyte A
interferon
for patients with previously treated chronic lymphocytic leukemia was begun, and 19 patients were entered in this study. Patients received one of two dose schedules depending on their pretreatment platelet counts. Those with platelet counts greater than 100,000/mm3 received 50 X 10(6) units/m2 intramuscularly three times weekly, with dose reductions to 25 X 10(6) units/m2 and 5 X 10(6) units/m2 for unacceptable toxicity. Those with platelet counts less than 100,000/mm3 received 5 X 10(6) units/m2 intramuscularly three times weekly. Toxicity was dose-dependent and included fever, chills, fatigue, anorexia, myalgias,
headache
, leukopenia, and thrombocytopenia. Response was evaluable in all but one of the patients entered in this study. Two of the 12 patients treated with 50 X 10(6) units/m2 had a partial response, three had no response, and seven had progressive disease. Of the six patients starting at 5 X 10(6) units/m2 in whom response was evaluable, two had no response and four had progressive disease. Five patients with progressive disease (three at 50 X 10(6) units/m2 and two at 5 X 10(6) units/m2) had an acceleration of disease while receiving recombinant leukocyte A
interferon
. It is concluded that the dose and schedule of recombinant leukocyte A
interferon
therapy tested in this study are not effective in previously treated patients with advanced chronic lymphocytic leukemia.
...
PMID:Phase II trial of recombinant leukocyte A interferon in patients with advanced chronic lymphocytic leukemia. 397 47
We treated 14 patients with hairy cell leukemia, 13 of whom had progressive disease, with recombinant alpha-2
interferon
administered sc at 2 X 10(6) units/m2, three times per week. Thirteen patients were evaluable for response. All evaluable patients responded within 6-8 weeks. After a minimal treatment duration of 6 months and a maximal of 12 months, three patients have achieved complete response and ten have achieved partial response. With a median treatment duration of 10 months, the responding patients' hematologic parameters are continuing to improve, and no responding patients have relapsed. This outpatient self-administered regimen is well-tolerated, with mild fever, myalgias, and
headache
usually resolving within 2 months. Although the optimal regimen and the mechanism of action are unknown, recombinant alpha-2
interferon
may be the treatment of choice for patients whose disease progresses after splenectomy or who are not surgical candidates.
...
PMID:Recombinant alpha-2 interferon in the treatment of hairy cell leukemia. 401 88
Recombinant leukocyte alpha
interferon
(rIFN-alpha A; Hoffmann-La Roche, Inc) was administered to 15 patients with recurrent or persistent ovarian carcinoma. All patients had been previously treated with surgery and combination chemotherapy including cyclophosphamide (15 patients), doxorubicin (14), and cisplatin (14). Three patient had also previously undergone radiation therapy. At the start of therapy the largest tumor size was less than or equal to 2 cm in four patients and greater than 2 cm in 11. Interferon was administered in three times weekly for 8 weeks at a dose of 20 X 10(6) units/m2, with average drug levels of 2267 pg/ml 6 hours after im injection. In three patients (20%), the dose had to be reduced by 50% because of drug toxicity. Side effects included fever (greater than 101 degrees F) in 12 patients, fatigue in ten,
headache
in two, diarrhea in two, and reversible myelosuppression in five. Of the 15 patients, one had mixed response lasting 12 weeks, two had stable disease of 8 weeks' duration, and 12 had disease progression.
...
PMID:Recombinant leukocyte alpha interferon in advanced ovarian carcinoma. 401 97
<< Previous
1
2
3
4
5
6
7
8
9
10
Next >>