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)

Ondansetron was compared with metoclopramide for antiemetic efficacy in a randomised double-blind trial in 122 patients with advanced breast cancer. All patients were treated with epirubicin (greater than 50 mg/m2) and cyclophosphamide (greater than 500 mg/m2). 50 patients receiving ondansetron and 60 with metoclopramide were considered evaluable. Ondansetron was at least as effective as metoclopramide in the control of vomiting and nausea. The percentage of patients with complete plus major control was 72% (59-85%) vs. 61% (48-74%) on day 1 (P = 0.230) and 79% (67-91%) vs. 66% (53-78%) on days 2-3 after chemotherapy (P = 0.122). Over the 3-day study period, nausea was absent or mild in 60% of the patients treated with ondansetron, compared to 45% given metoclopramide (P = 0.064). No major drug-related side-effects were reported. 1 patient receiving ondansetron experienced gastrointestinal disturbance and headache. Episodes of diarrhoea, fever, hyperkinetic syndrome, fatigue, restlessness and migraine with vomiting were reported by 5 patients treated with metoclopramide. None of the changes in the biochemical or haematological parameters was attributed to the antiemetic treatments.
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PMID:Double-blind randomised trial of the antiemetic efficacy and safety of ondansetron and metoclopramide in advanced breast cancer patients treated with epirubicin and cyclophosphamide. 183 24

The possibility that meningioma growth may be related to female sex hormone levels is suggested by several lines of evidence. Meningiomas are twice as common in women as in men, have been observed to wax and wane with pregnancy, and are positively associated with breast cancer. A physiological explanation for these phenomena is provided by the finding of steroid hormone receptors in meningiomas. However, unlike breast cancer, meningiomas are much more commonly positive for progesterone receptors than for estrogen receptors. The authors initiated a study on long-term oral therapy of unresectable meningiomas with the antiprogesterone mifepristone (RU486). Fourteen patients received mifepristone in daily doses of 200 mg for periods ranging from 2 to 31+ months (greater than or equal to 6 months in 12 patients). Five patients have shown signs of objective response (reduced tumor measurement on computerized tomography scan or magnetic resonance image, or improved visual field examination). Three have also experienced subjective improvement (improved extraocular muscle function or relief from headache). The side effects of long-term mifepristone therapy have been mild. Fatigue was noted in 11 of the 14 patients. Other side effects included hot flashes in five patients, gynecomastia in three, partial alopecia in two, and cessation of menses in two. Long-term therapy with mifepristone is a new therapeutic option that may have efficacy in cases of unresectable benign meningioma.
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PMID:Treatment of unresectable meningiomas with the antiprogesterone agent mifepristone. 203 44

Interleukin-3 (IL-3) is a T-cell-derived colony-stimulating factor (CSF) whose primary targets include relatively early, multipotential, hematopoietic progenitor cells. In this trial, we treated 24 patients with recombinant human IL-3 given by a daily 4-hour intravenous infusion for 28 days. The dose levels were 30, 60, 125, 250, 500, 750, and 1,000 micrograms/m2/d. At least three patients were entered at every dose level. Each participant suffered from bone marrow failure, with the underlying diagnosis being myelodysplastic syndrome (13 patients), aplastic anemia (eight patients), or aplasia after prolonged high-dose chemotherapy (three patients) for multiple myeloma, breast cancer, or acute myelogenous leukemia. Most patients tolerated therapy well, with the most frequent side effects being low-grade fever and headaches. Hematopoietic changes included modest increases in neutrophil counts (eight patients), eosinophil counts (six patients), platelet counts (three patients), and reticulocyte counts (two patients). An increase in blasts occurred in one patient who had refractory anemia with excess blasts in transformation and was reversible once IL-3 was discontinued. In addition, one patient with chronic myelomonocytic leukemia showed an increase in monocytes (and granulocytes). Progression to acute leukemia did not occur. Pharmacokinetic analyses showed a rapid clearance with a mean half-life of 18.8 minutes at the 60 micrograms/m2/d dose, and 52.9 minutes at the 250 micrograms/m2/d dose. Serum concentrations of 10 to 20 ng/mL of IL-3 were achievable at the 250 micrograms/m2/d dose. Our observations indicate that recombinant human IL-3 can be given safely at doses of 1,000 micrograms/m2/d or less. In addition, on the basis of preclinical data and the biologic activity observed in this study, further trials of this molecule, alone and in combination with other growth factors, are warranted in patients with pancytopenia.
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PMID:Phase I study of recombinant human interleukin-3 in patients with bone marrow failure. 204 65

The control of nausea and emesis in cancer patients receiving chemotherapy poses a significant management problem. In this randomized, double-blind, placebo-controlled study, we evaluated the effect of serotonin S3 receptor blockade with ondansetron (GR 38032F) on the prevention of nausea and vomiting induced by cyclophosphamide-containing chemotherapy. Cyclophosphamide was given in doses of 500 to 600 mg/m2 and ondansetron as three intravenous (IV) doses of 0.15 mg/kg. Most patients had breast cancer. Cyclophosphamide was given in combination with doxorubicin (65% of patients) or with fluorouracil (85% of patients: 50% with Adriamycin [doxorubicin; Adria Laboratories, Columbus, OH] and 35% with methotrexate). All placebo-treated patients experienced vomiting, whereas 70% of patients treated with ondansetron did not vomit (P = .008). Median nausea scores were 8 mm on ondansetron and 65 mm on placebo (P less than .001). Seventy percent of patients treated with ondansetron retained their normal appetite, compared with 10% of placebo patients. Adverse events occurred in six placebo patients and one ondansetron patient. Diarrhea and headache were the most common events, both occurring more frequently in the placebo group. There were no extrapyramidal reactions, and the only significant biochemical change occurred in a placebo-treated patient. These results suggest that serotonin S3 receptor antagonists represent a novel, effective, and safe mode of therapy for nausea and emesis induced by cyclophosphamide-containing chemotherapies. In addition, our observations are compatible with the view that serotonin, acting on S3 receptors, mediates the nausea and emesis occurring after cyclophosphamide chemotherapy.
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PMID:Antagonism of serotonin S3 receptors with ondansetron prevents nausea and emesis induced by cyclophosphamide-containing chemotherapy regimens. 182 40

We performed phase I study of FK 435, a new antiestrogen, in 30 patients with advanced breast cancer. Slight to moderate adverse reactions were noted as follows. Single-dose study: anorexia, nausea, lassitude in one patient (80 mg), decreased serum calcium in one (160 mg), redness, tenderness in one, facial flushing, hot flushes, headache in one (320 mg). Repeated-dose study: anorexia, nausea in one patient (40 mg/day), anorexia, diarrhea, increased FSH in one, increased PRL in one (80 mg/day). FK 435 was well tolerated. Tmax was 3-5 hours, T1/2 about 25 hours. Most of FK 435 was excreted into urine as glucuronide.
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PMID:[Phase I study of FK 435]. 219 79

Retinoids have shown a tumor growth inhibition and a synergistic activity with hormonal manipulations in human breast cancer cell lines and rat mammary carcinoma. To investigate the potential usefulness of this synergistic activity in human breast cancer, 33 postmenopausal patients with advanced disease were treated with the combination of tamoxifen (10 mg p.o. three times a day) and retinyl acetate (300,000 IU p.o. daily). Out of 31 evaluable patients, 3 achieved complete response, 9 partial response (overall response rate: 38.5%, 95% confidence interval = 21%-56%) and 16 (52%) showed no change. The median duration of response was 11.5 months (range: 3-19+ months), while the 2-year overall survival rate for the entire group of patients was 63%. Toxicity was generally mild, hot flushes, nausea (and/or vomiting), headache and cutaneous itching being the most frequent side-effects. Only 1 patient discontinued treatment for severe toxicity. These preliminary results suggest that the combination of tamoxifen and high-dose retinyl acetate is a safe and effective regimen for breast cancer patients. However, the study design does not allow us to establish whether the very low rate of early disease progression we observed might be related to a possible synergistic effect between retinoids and antiestrogens or rather to the quite indolent disease of the patients who have been selected for entry into this trial.
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PMID:Phase II study of tamoxifen and high-dose retinyl acetate in patients with advanced breast cancer. 222 42

Prognostic factors for survival were analyzed retrospectively in 214 patients with brain metastases of the solid tumour type. The most frequent neurological signs and symptoms at diagnosis of cerebral involvement were headache-nausea-vomiting and focal weakness. Similar numbers of patients were found to have solitary metastasis and multiple lesions. Non-small cell lung cancer, small cell lung cancer, breast cancer, melanoma, and renal cell cancer comprised the majority of the primaries. Most patients received high-dose corticosteroids, while in a third, anticonvulsant agents were administered. Of 157 patients treated with radiation alone, or surgery with or without radiation, 110 experienced alleviation of symptoms or stabilisation of the disease. In 38 patients with a solitary lesion, craniotomy was carried out, either with or without postoperative radiation; the latter group showed the longest survival with a median of 37 wk. The remaining group of 73 patients with one brain metastasis had a median survival of only 15 wk. The 69 patients with multiple lesions who had been irradiated had a median survival of 15 wk, while that for 34 untreated patients was 7 wk. A short median survival of 11 and 13 wk, respectively, was observed in patients with concurrent progressive extracerebral disease and in those with progressive neurological symptoms regardless of treatment. It is concluded that in patients with a solitary brain metastasis without progressive extracerebral disease surgery should be considered the treatment of first choice aiming at a long-term survival with a good quality of life.
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PMID:Palliative care for brain metastases of solid tumour types. 246 70

Fenretinide, N-(4-hydroxyphenyl)retinamide (HPR), is a synthetic retinoid which has been proven effective in inducing cell differentiation and in inhibiting carcinogen induced mammary tumors in rodents. Because of its efficacy and low toxicity in animals, HPR has been proposed for chemopreventive evaluation in humans. Thus, a randomized trial has been conducted to select a dose which can be administered over a lengthy period of time and with acceptable toxicity. The retinoid was administered orally to patients already operated on for breast cancer in daily doses of 100, 200 and 300 mg for 6 months and subsequently at 200 mg for another 6 months. No acute toxicity was found. Dermatological toxicity was minimal and no liver function abnormalities were observed. Nausea and headaches were infrequent and always mild. Menstrual irregularities were recorded with similar frequency in the treatment and placebo groups and appeared to be more age related than drug dependent. After 6 months of treatment one of 25 patients taking 300 mg HPR daily experienced impaired night vision, confirmed by the electroretinogram, and resolved by interruption of treatment. Because the 300 mg daily dose is possibly associated with impaired dark adaptation, the recommended dose for chemoprevention trials of HPR is 200 mg per day.
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PMID:Tolerability of the synthetic retinoid Fenretinide (HPR). 252 70

Nineteen women receiving their first cycle of adjuvant chemotherapy for early breast cancer were randomized between two antiemetic drugs: methylprednisolone (MPN) 125mg and metoclopramide (MCP) 20mg, both given by intravenous push as a single dose. The chemotherapy included: cyclophosphamide, methotrexate and 5-fluorouracil (CMF). The total response rates for MPN and MCP were: complete protection 11% versus 0% and partial protection 63% versus 11% of the patients, respectively (P = 0.007). Eighteen patients (95%) preferred MPN over MCP. Common side effects with both drugs were: drowsiness, headache and diarrhea. MPN is recommended as an antiemetic in patients receiving CMF adjuvant chemotherapy.
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PMID:Methylprednisolone versus metoclopramide as antiemetic treatment in patients receiving adjuvant cyclophosphamide, methotrexate, 5-fluorouracil (CMF) chemotherapy: a randomized crossover blind study. 269 21

Detailed interview information was obtained from 515 women in connection with a Swedish-Norwegian comparative investigation on possible connections between use of oral contraceptives (OCs) and premenopausal breast cancer. The Norwegian data was reviewed to ascertain the occurrence of mild side effects and how these side effects influence the use of OCs. In all, 63% of those interviewed had used OCs. Side effects were reported in 55.6% of the 629 use periods. The most frequent side effects were weight gain (17.8%), irregular menses (14.0%), nausea (8.9%) and tender breasts (8.8%). The respondents also reported depression, aggressiveness, decreased libido, headache and migraine. Differences in side effects were found for various OCs depending upon quantity of hormone and composition. Estrogen related complaints such as tender breasts and weight gain increased in relation to the estrogen dosage in the pill. Users of the minipills often reported irregular menses. Reports of psychological problems were relatively evenly distributed but users of minipills reported significantly lower rates of side effects for such complaints. Although relatively few use periods were reported for triphasic pills, these also appear to be involved with a number of side effects. 2 out of 5 women who began taking OCs reported that they had to stop because of side effects. This reduced the value of OCs as an effective and easily obtainable means of contraception.
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PMID:[Mild side-effects of oral contraceptives]. 320 63


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