Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027497 (nausea)
 23,468 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Forty six patients suffering from Paget's disease in acute exacerbation were treated for three months with 80 u/day of synthetic salmon thyrocalcitonin. A control group of 36 patients received a placebo. A marked improvement in pain was seen in 60% of the treated patients and 15% of the placebo group (p less than 0.001). Functional impairment, when present, was also far more markedly decreased in the treated group (p less than 0.01). In comparison with the control group, the fall in hydroxyprolinuria and alkaline phosphatase levels was highly significant (p less than 0.001). This treatment is active against not only symptoms and signs, but also the biological criteria of activity of the disease. The side-effects of treatment consist above all of hot flashes (35% of cases) and nausea (24%). In only one case was it necessary to stop treatment because of intractable diarrhoea.
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PMID:[Treatment of Paget's disease with salmon thyrocalcitonin. Cooperative double-blind study]. 6 92

A phase I multicenter evaluation of a novel antiestrogen, toremifene, was undertaken in postmenopausal women with various advanced difficult-to-treat malignancies. One hundred and seven women were treated at one of six dosage levels (10, 20, 40, 60, 200, or 400 mg/d orally) for at least 8 weeks. Weekly evaluations for toxicity were conducted. The most common side effects were nausea (31%), vomiting (12%), and hot flashes (29%). Five patients were removed from the study for possible adverse reactions: three patients experienced hypercalcemia; one experienced tremulousness, fatigue, and inability to think clearly; and one had vaginal bleeding. Twelve patients died while on study, 11 with disease progression and one with a pulmonary embolus. Sex hormone-binding globulin (SHBG) levels increased and there was a modest decline in serum antithrombin III levels. Four of 48 assessable patients had partial responses: three with breast cancer and one with endometrial cancer. Toremifene was generally well tolerated at the doses tested.
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PMID:Phase I study of toremifene in patients with advanced cancer. 183 8

Goserelin acetate implant is a newly approved depot formulation of a luteinizing hormone-releasing hormone (LHRH) agonist indicated for palliation of advanced prostate cancer. LHRH superagonists suppress gonadotropin release from the pituitary gland by causing down-regulation of receptors. The sustained-release dosage form contains goserelin acetate dispersed in a biodegradable copolymer matrix and is designed to release active drug over 28 days. Pharmacokinetic studies have demonstrated that, despite nonzero order release of goserelin from the matrix, goserelin acetate implant maintains serum concentrations of testosterone in the range normally found in castrated men (less than 2 nmol/L) throughout the recommended 28-day dosing interval. Response rates similar to those for orchiectomy and estrogen administration have been demonstrated. Combination therapy with either diethylstilbestrol or flutamide has produced favorable results, although the major advantage appears to be a reduction in the tumor flare seen during the first week of LHRH agonist therapy rather than an increase in response rate or survival. Adverse effects are similar to other LHRH agonists and include tumor flare during the first week of therapy, decreased libido, decreased erectile potency, hot flashes, and gynecomastia. In combination with flutamide, additional adverse effects include diarrhea, nausea, vomiting, and elevated hepatic aminotransferases, all of which can be attributed to flutamide administration. Local reactions are minimal; however, some patients require a local anesthetic before goserelin acetate implant injection. The recommended dose is 3.6 mg administered subcutaneously into the upper abdominal wall every 28 days. The average wholesale cost is approximately +320 per month. Formulary addition is recommended.
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PMID:Goserelin acetate implant: a depot luteinizing hormone-releasing hormone analog for advanced prostate cancer. 183 21

The efficacy and side-effects of megestrol acetate and medroxyprogesterone acetate in postmenopausal patients with advanced breast cancer were compared in a prospectively randomized study. The dosage of MA was 2 X 80 mg p.o. or MPA 2 X 500 mg p.o. daily, given as a secondary hormonal treatment, mostly after previous treatment with tamoxifen. Ninety-eight patients entered the study and 92 were evaluable for effect, 48 patients on MA and 44 on MPA. Age, main tumor site and prior treatment were not different, but there was a preponderance of ER-negative tumors in the MA group. Responses appeared to be more frequent in the MPA-treated group (25% vs. 43%), predominantly in bone lesions, 12% for MA and 45% for MPA. Median progression-free survival was comparable, 15 vs. 10 months, and overall survival was not different (20 vs. 16 months). Toxicity was frequent, occurring in 83% vs. 74% of patients: increased appetite, nausea and dizziness in more than 20%, and a preponderance of pyrosis and breathlessness on MA and hot flashes, sweating and tremors on MPA. Cushingoid symptoms were present in about a quarter of the patients treated for more than 3 months. The occurrence of thrombo-embolic episodes and cardiovascular events was evenly distributed. Patients on MPA had more often increase in body weight, systolic blood pressure and serum creatinine than those treated with MA. It is concluded that MPA may be more effective for treatment of bone metastases, at the expense of more progestational side-effects. The occurrence of Cushingoid effects is frequent but similar in both arms, while the incidence of cardiovascular or thrombo-embolic events cannot be related to the use of either compound.
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PMID:A randomized comparison of megestrol acetate (MA) and medroxyprogesterone acetate (MPA) in patients with advanced breast cancer. 214 91

In patients with locally advanced (bulky) carcinoma of the prostate, definitive radiotherapy is associated with a high rate of local recurrence. The Radiation Therapy Oncology Group (RTOG) has conducted several studies evaluating hormonal cytoreduction (used as an induction regimen) as a means of improving the local control rate. RTOG 85-19 tested an induction regimen consisting of a depot LH-RH agonist (Zoladex) and an antiandrogen (flutamide). Eligible patients were those with bulky primary lesions (stage B2 and C) with disease confined to the pelvis. Zoladex was administered every 29 days via a subcutaneous injection. Flutamide was given by mouth in a dose of 250 mg t.i.d. Administration of the drugs was initiated 2 months prior to start of radiotherapy and was terminated at completion of the radiotherapy course. Radiotherapy consisted of 180-200 rad/day, 4,400-4,500 rad to the regional lymphatics, and 6,500-7,000 rad to the prostate. The primary aim of the study was to evaluate the effectiveness and toxicity of the combined (hormonal cytoreduction plus definitive radiotherapy) regimen. Thirty-one patients were accessioned; 30 are analyzable. The drug-related toxicity appears acceptable. It included appearance of diarrhea before initiation of radiotherapy in two patients, nausea during the 2nd week of drug administration in two patients, and skin rash in three patients. These phenomena appear to be related to flutamide. Hot flashes were recorded in 17 patients. With a minimum follow-up of 2 years, clearance of the primary lesions (by clinical examination) was documented in 28 of 30 patients. During the 1st year, two of 30 patients died (of unrelated causes) with residual palpable tumors. The observed toxicity appears acceptable and the response rate encouraging. A phase III study comparing the tested regimen against radiotherapy alone appears warranted.
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PMID:Phase II Radiation Therapy Oncology Group study of hormonal cytoreduction with flutamide and Zoladex in locally advanced carcinoma of the prostate treated with definitive radiotherapy. 214 72

Toremifene is a triphenylethylene derivative structurally and pharmacologically similar to tamoxifen. This Phase I trial assessed the safety, pharmacokinetics, anti-estrogenic, and estrogenic effects of toremifene at six dose levels (10, 20, 40, 60, 200, and 400 mg/day). The most common side-effects associated with therapy included gastrointestinal (nausea/vomiting 43%), anti-estrogenic (hot flashes 29%), and CNS (dizziness/vertigo 12%). Three patients with bone metastases from breast cancer developed hypercalcemia. At doses greater than or equal to 40 mg/day a decline in LH and FSH occurred which was not statistically significant. At all doses tested SHBG rose during therapy. A dose dependent estrogenic blockade was seen on the vaginal epithelium following challenge with transdermal estradiol. Steady-state concentrations of toremifene were reached within 4 weeks, and at doses greater than or equal to 60 mg/day ranged from 879-3445 ng/ml. The half-life was found to be 5 days, and at three weeks following discontinuation of treatment concentrations greater than 24 ng/ml were detected. The N-desmethyl and 4-hydroxy metabolites achieved steady state levels within 4 weeks and had half-lives of 6 and 5 days respectively. Partial responses were seen in 4 patients, 3 with breast cancer treated at 200 mg/day and 1 with endometrial cancer treated at 400 mg/day.
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PMID:Phase I study of the tolerance and pharmacokinetics of toremifene in patients with cancer. 214 80

Leuprolide (Lupron, TAP Pharmaceuticals, North Chicago), a gonadotropin-releasing hormone analogue, was administered to 26 premenopausal women with metastatic breast cancer. Of 25 evaluable patients, 11 (44%) had a partial response with a median duration of 39 weeks and five (20%) remained stable. Six patients showed early rapid progression of their disease. Toxicity was mild and included hot flashes, nausea, vomiting, and headache. Leuprolide induced amenorrhea in all patients who received treatment for ten weeks or longer. We conclude that this GnRH analogue provides a safe and effective means of producing medical castration in premenopausal patients with metastatic breast carcinoma.
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PMID:Medical castration produced by the GnRH analogue leuprolide to treat metastatic breast cancer. 392 58

Progress in new drug developments is discussed in relation to newly registered drugs and drugs in the animal and/or clinical research stage. Of central nervous system drugs new neuroleptics, antidepressants, tranquilizers, psychotropics, antiparkinson and anticonvulsant agents are discussed in terms of chemical structure, pharmacokinetics and toxicity. Likewise for anti-infective drugs such as antibiotics, antifungal, and antiparasitic agents. New synthetic antiinflammatory glucocorticoids are being developed and tested for toxicity and clinical effect. Estrogen and gestagen research continues but few new substances with more effective action than currently-used compounds have been found. Initial clinical testing of Tibolon shows it to prevent postmenopausal osteolysis and hot flashes. ST-1435 is still being tested as an implantable contraceptive. It causes amenorrhea and reduces plasma estradiol and progesterone. No progress is seen in research on nonhormonal substances with contraceptive action, except for prostaglandins although no new derivatives with high tissue selectivity for uterine smooth muscle, nor early applicable abortifacients, have been found. Metenprost is being studied as a self-administered abortifacient: in one study 98% of completed abortions were seen with 30-40% adverse effects (nausea, vomiting, fever). DL204-IT and L-11,204 are triazoloisoindole and triazoloisoquinolone derivatives which have been tested in various dosages and dosage forms on animals in various pregnancy stages. Optimum contraceptive action occurs in the early blastocyst stage. The plant extracts Zoapatanol and Montanol show dose-dependent inhibition of implantation in animal studies but the contraceptive action mechanism is not known. Oxendolone shows an unmistakable antiandrogenic effect. Action mechanism is assumed to be inhibition of the 5 alpha-reduction of testosterone. It has a long plasma half-life in rats (3.6 days). It has been clinically tested in Japan (weekly intramuscular injection of 200-400 mg) in prostatic hypertrophy. Longterm studies are not yet available.
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PMID:[Progress in the area of drug development. 15]. 613 42

In a pilot study a combination of metoclopramide and dexamethasone was administered to 29 patients receiving emetogenic chemotherapy. Metoclopramide was given intravenously (IV) at a dose of 0.5 mg/kg one-half hour before the start of chemotherapy, and then given at the same dose orally two, five, and eight hours after chemotherapy. Dexamethasone was given at a dose of 10 mg IV immediately following the first dose of metoclopramide, then given at a dose of 8 mg orally six, 12, and 18 hours after chemotherapy. The chemotherapy regimens most commonly used were standard FAC, FAM, and BACOD regimens. Twenty-six of 29 patients received outpatient treatment. Complete protection against both nausea and vomiting was seen in 69% (20/29) patients; six others (21%) experienced mild nausea but no vomiting, resulting in 90% (26/29) of the patients having total emetic protection with combination metoclopramide and dexamethasone. Eighty-eight percent (15/17) of the patients with no prior chemotherapy had no nausea or vomiting, one (6%) had only mild nausea, and the remaining patient (6%) had one emesis. Forty-two percent (5/12) of the patients with prior chemotherapy had complete antinausea and emetic protection, five (42%) had nausea without vomiting, and the remaining two patients experienced one or two emesis. Side effects were minimal when present and included mild drowsiness (five patients), akathisia (three patients), diarrhea (one patient), and hot flashes (one patient). Combination metoclopramide and dexamethasone therapy can effectively prevent emesis in 94% of patients receiving potentially emetogenic chemotherapy and can prevent nausea and emesis in 88% of untreated patients. Studies defining the optimal dose and scheduling needed to maintain such antinausea and antiemetic protection are necessary.
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PMID:Combination metoclopramide and dexamethasone: an effective antiemetic regimen in outpatients receiving non-cisplatin chemotherapy. 647 Jul 55

The possibility that the sudden discharge of thyrotropin-releasing hormone (TRH) in the brain triggers the climacteric hot flash was tested (double-blind) by an intra-venous, bolus injection of 500 microgram of TRH into 7 post-menopausal women and 1 menstruating control. Temperatures and sweating were recorded continuously on the recumbent subject during the 2-h test. None of the women reacted either subjectively or objectively to the placebo. TRH induced gastric pain in 1 post-menopausal subject. In another subject TRH elicited no response during the first test, but a week later in a second test it evoked transient nausea and a series of hot flashes with bursts of sweating. Published results of animal studies suggest that a higher dose of TRH would probably stimulate hot flash-like responses in more women.
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PMID:Thyrotropin-releasing hormone and the menopausal hot flash. 679 10


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