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)

Few controlled clinical trials have tested the efficacy of psychological techniques for reducing cancer pain or post-chemotherapy nausea and emesis. In this study, 67 bone marrow transplant patients with hematological malignancies were randomly assigned to one of four groups prior to beginning transplantation conditioning: (1) hypnosis training (HYP); (2) cognitive behavioral coping skills training (CB); (3) therapist contact control (TC); or (4) treatment as usual (TAU; no treatment control). Patients completed measures of physical functioning (Sickness Impact Profile; SIP) and psychological functioning (Brief Symptom Inventory; BSI), which were used as covariates in the analyses. Biodemographic variables included gender, age and a risk variable based on diagnosis and number of remissions or relapses. Patients in the HYP, CB and TC groups met with a clinical psychologist for two pre-transplant training sessions and ten in-hospital "booster" sessions during the course of transplantation. Forty-five patients completed the study and provided all covariate data, and 80% of the time series outcome data. Analyses of the principal study variables indicated that hypnosis was effective in reducing reported oral pain for patients undergoing marrow transplantation. Risk, SIP, and BSI pre-transplant were found to be effective predictors of inpatient physical symptoms. Nausea, emesis and opioid use did not differ significantly between the treatment groups. The cognitive behavioral intervention, as applied in this study, was not effective in reducing the symptoms measured.
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PMID:Hypnosis or cognitive behavioral training for the reduction of pain and nausea during cancer treatment: a controlled clinical trial. 140 23

Ondansetron, a selective serotonin-receptor antagonist, is an effective antiemetic for patients receiving high-dose cisplatin chemotherapy. However, no comparison has been made between a combination of a serotonin antagonist and dexamethasone, which also has antiemetic properties, with currently available antiemetic regimens. 289 consecutive cancer patients receiving cisplatin chemotherapy (much greater than 50 mg/m2) were randomised to receive one of the following intravenous antiemetic regimens: ondansetron 0.15 mg/kg, before and after cisplatin, + dexamethasone 20 mg before cisplatin (treatment A) or metoclopramide 3 mg/kg, before and after cisplatin, + dexamethasone + diphenhydramine 50 mg before cisplatin (treatment B). From day 2 to day 4, all patients received oral metoclopramide and intramuscular dexamethasone. 267 patients (136 receiving treatment A and 131 treatment (B) were available for analysis. Complete protection against emesis was achieved in 107 (78.7%) and 78 (59.5%) patients, respectively (p less than 0.002). Complete protection was also significantly superior for treatment A on day 2 (83.9% vs 68.0%; p less than 0.006). Complete protection from acute nausea (first 24 h) was achieved in 105 patients (77.2%) with treatment A and in 86 (65.6%) with treatment B (p less than 0.051); complete protection from nausea and emesis was achieved in 94 (69.1%) patients and 66 (50.4%), respectively (p less than 0.003). Patients receiving treatment B noted significantly more sedation than patients receiving treatment A (11.8% vs 2.1%; p less than 0.005). Extrapyramidal reactions were present only with treatment B (2.7%). Ondansetron + dexamethasone is more effective and better tolerated than metoclopramide + dexamethasone + diphenhydramine in the prevention of cisplatin-induced nausea and emesis.
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PMID:Ondansetron + dexamethasone vs metoclopramide + dexamethasone + diphenhydramine in prevention of cisplatin-induced emesis. Italian Group For Antiemetic Research. 135 2

Twenty-six patients with relapsed or drug-resistant cancer were treated with a combination of oral etoposide (300 mg day-1 for 3 days) and high-dose oral tamoxifen as a potential modulator of drug resistance (480 or 720 mg day-1 for 6 days beginning 3 days before etoposide). One patient with relapsed high-grade lymphoma and one with adenocarcinoma of unknown primary site has a partial response. Toxicity consisting of nausea, vomiting and subjective dizziness, unsteadiness of gait and malaise occurred during tamoxifen treatment. Serum levels of tamoxifen averaged 3-3.5 microM on day 4 of all courses of treatment at both 480 and 720 mg day-1. N-desmethyltamoxifen levels were lower than tamoxifen during the first course (2 microM) but increased to equal tamoxifen levels during the second course. Didesmethyltamoxifen levels remained below 1 microM. In vitro, both tamoxifen and the standard modulator of multidrug resistance, verapamil, produced minor enhancement of etoposide cytotoxicity in the MCF-7 wt cell line but produced no enhancement with any other cell line. High, intermittent doses of tamoxifen can be given with acceptable toxicity and produce serum levels that have been shown to modulate drug resistance in vitro. In vitro, however, such levels have no significant effect on etoposide cytotoxicity towards a range of wild-type and MDR cell lines.
Br J Cancer 1992 Nov
PMID:High-dose tamoxifen as an enhancer of etoposide cytotoxicity. Clinical effects and in vitro assessment in p-glycoprotein expressing cell lines. 135 68

The metabolism of serotonin was studied in cancer patients of their first day of their first course of chemotherapeutic drugs either with strongly or moderately emetogenic regimens. It was observed that strongly emetogenic treatments induce greater increases in serotonin release than moderately emetogenic regimens. High-dose cisplatinum (75 +/- 5 or 83.8 +/- 5 mg m-2) produced a marked increase in the plasma levels and in the urinary excretion of 5-hydroxyindole acetic acid (5-HIAA). Neither platelet nor plasma (platelet-free plasma) serotonin were significantly modified by high-dose cisplatinum. Dacarbazine (283 +/- 22 mg m-2), another strongly emetogenic agent, induced acute nausea and emesis paralleled by marked increases in the urinary excretion of 5-HIAA. Both for high-dose cisplatinum and dacarbazine, the increases in serotonin metabolism occurred with a similar time-course than those of vomiting, and lasted for a period of 4 to 8 h. Low-dose cisplatinum (30.8 +/- 3 mg m-2) as well as cyclophosphamide-based chemotherapies (520 +/- 30 mg m-2) produced very small increases in the urinary excretion of 5-HIAA. Platelet and plasma serotonin levels failed to increase in cyclophosphamide-treated patients. Octreotide, a long-acting somatostatin analog, did not inhibit the increase in urinary 5-HIAA and the nausea and vomiting produced by high-dose cisplatinum. These results suggest that for treatments that induce marked increases in serotonin release such as high-dose cisplatinum or dacarbazine: (a) the amount and time course of serotonin release induced by chemotherapeutic drugs determines the severity, time of onset and pattern of emesis observed; (b) platelet serotonin play no role in chemotherapy-induced emesis; (c) strongly emetogenic regimens release serotonin from enterochromaffin cells; and (d) intestinal release of serotonin is the consequence of the damage induced by the chemotherapeutic drugs on the gut mucosa.
Br J Cancer 1992 Jul
PMID:Changes in serotonin metabolism in cancer patients: its relationship to nausea and vomiting induced by chemotherapeutic drugs. 137 60

In a multicentre trial, 78 patients with a variety of malignancies, who had experienced insufficient control of emesis (greater than or equal to 3 episodes within 24 hours) while receiving standard antiemetics during previous chemotherapy, were randomly assigned to receive tropisetron 5mg once daily for 5 days or conventional antiemetic drugs. No attempt was made to standardise the conventional antiemetic treatment, which was given according to the usual practice of the participating institutions. Emesis was evaluated by counting emetic episodes and nausea by asking the patients to record on a diary chart the duration and severity of the nausea. Emesis was much better controlled with tropisetron than with standard drugs, complete control during the first 24 hours being achieved in 42% and 8% of patients, respectively, (p less than 0.001). Nausea was of significantly shorter duration (6.9 vs 10.3 hours; p less than 0.01) and was less severe (p less than 0.005) in the tropisetron group. The patients' overall assessment of treatment outcome was markedly better for tropisetron than for the standard antiemetic therapy. The superior efficacy of tropisetron was especially marked during the first 24 hours. For delayed nausea, no significant difference between treatments was seen. No serious adverse effects were observed.
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PMID:Prevention of chemotherapy-induced nausea and emesis in patients responding poorly to previous antiemetic therapy. Comparing tropisetron with optimised standard antiemetic therapy. 138 Apr 29

The efficacy of tropisetron in the prevention of nausea and vomiting induced by chemotherapy of varying emetogenic potential was evaluated in 545 patients with a variety of malignancies who had either proved refractory to antiemetic treatment during previous chemotherapy courses or who were considered to be at high risk of nausea and vomiting. Tropisetron 5 or 10mg was administered intravenously just before chemotherapy, with the possibility of additional oral or intravenous doses on the day before chemotherapy and on 1 or more subsequent days. On day 1 of the first course of chemotherapy, a complete response (no nausea and no vomiting) was achieved in 62% of patients and a partial response (1 to 4 vomits and/or episodes of nausea) in 29%. Among the 325 patients who received a second course of chemotherapy, more than 80% of those with a complete response on day 1 of course 1 also had a complete response on day 1 of course 2; 37% and 26%, respectively, of patients with a partial response or failure (1 or more vomits and/or episodes of nausea) on day 1 of course 1 then had a complete response on day 1 of course 2.
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PMID:Compassionate use of a 5-HT3-receptor antagonist, tropisetron, in patients refractory to standard antiemetic treatment. 138 Apr 30

Toremifene is an antiestrogen that binds strongly to estrogen receptors (ER). A total of 19 previously treated postmenopausal women with metastatic breast cancer whose performance status was good and whose ER status was positive or unknown were studied to determine the maximum tolerated dose of toremifene. Cohorts of patients received 200, 300, or 400 mg/m2 p.o. daily until relapse or unacceptable toxicity had occurred. Nausea, vomiting, and dizziness were dose-related. Three of five patients receiving 400 mg/m2 experienced moderate or severe vomiting and another developed reversible disorientation and hallucinations. Mild sweating, peripheral edema, vaginal discharge, and hot flushes were encountered at all doses. Reversible corneal pigmentation was identified in seven cases but was not of clinical importance. The pharmacokinetics of toremifene was studied weekly and in detail on day 42 using a high-performance liquid chromatographic (HPLC) assay that identified the parent compound and three active metabolites, N-desmethyltoremifene, (deaminohydroxy)toremifene, and didemethyltoremifene. Steady state was achieved at 1-3 weeks. The toremifene area under the curve and the maximal concentration were dose-dependent at high doses. The recommended phase II dose is 300 mg/m2 p.o. daily.
Cancer Chemother Pharmacol 1992
PMID:Phase I clinical and pharmacokinetics study of high-dose toremifene in postmenopausal patients with advanced breast cancer. 138 61

A total of 535 chemotherapy naive, hospitalised patients (263 male/272 female) scheduled to receive cisplatin (50-120 mg m-2)-containing regimens participated in a randomised, double-blind, parallel group study to evaluate the efficacy and safety of three intravenous dose schedules of ondansetron in the prophylaxis of acute nausea and emesis. One hundred and eighty two patients received a loading dose of 8 mg of ondansetron followed by a 24 h infusion of 1 mg h-1 (group 1); 180 and 173 patients received single doses of 32 mg (group II) and 8 mg (group III) respectively, followed by a 24 h placebo infusion. Complete and major control (less than or equal to 2 emetic episodes) of acute emesis was achieved in 74% of patients in group I, 78% in group II and 74% in group III. Seventy seven per cent of the patients in group I, and 75% of patients in groups II and III respectively experienced no or mild nausea during the 24 h observation period. A retrospective stratification of the efficacy data on the basis of patient gender showed the response rate in females to be significant lower (43% vs 67%; less than 0.001). Ondanestron was well tolerated; mild headache was the most commonly reported adverse event (11% of patients) with a similar incidence in the three groups of patients. In conclusion, a single intravenous dose of 8 mg of ondansetron given prior to chemotherapy is as effective as a 32 mg daily dose given as either a single dose of a continuous infusion in the prophylaxis of acute cisplatin-induced emesis.
Br J Cancer 1992 Jul
PMID:Comparison of the anti-emetic efficacy of different doses of ondansetron, given as either a continuous infusion or a single intravenous dose, in acute cisplatin-induced emesis. A multicentre, double-blind, randomised, parallel group study. Ondansetron Study Group. 138 45

A 33 year old man developed acute oliguric failure lasting 66 days, eight days after admission with multiple gun shot wounds. On day 99 after admission, serum calcium was elevated mildly at 2.54 mmol/l (normal range 2.1-2.5 mmol/l). Serum parathormone was undetectable. He was discharged soon afterwards. He presented again on day 164 with nausea, vomiting and blurred vision. Fundoscopy revealed an ischaemic retinopathy and extensive keratopathy. Serum calcium was 3.48 mmol/l and serum creatinine 262 umol/l (normal range 40-110 umol/l). Repeat parathormone was undetectable and there was no evidence of myeloma, sarcoidosis or malignancy. Following treatment with intravenous saline and frusemide, serum calcium fell to a nadir of 3.05 mmol/l. On day 168 an infusion of sodium clodronate 300 mg was given. Twenty-four hours later serum calcium was 2.65 mmol/l and 48 hours later calcium was 2.26 mmol/l. Normocalcaemia was maintained for 17 days and severe hypercalcaemia never recurred. This is the first report in which biphosphonates have been successfully used to treat hypercalcaemia following acute renal failure thus obviating the need for further dialysis.
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PMID:Severe hypercalcaemia four months after acute oliguric renal failure--successful treatment with intravenous clodronate. 138 45

Inhibitory effects on acute nausea and emesis, safety and usefulness of a single oral dose of Ondansetron tablet were evaluated in 3 different dose levels for comparison by telephone registration system, in patients receiving non-platinum anti-cancer drugs. A single dose of ondansetron at 4 mg, 8 mg or 12 mg was given orally at 2 hrs before the initial administration of anti-cancer drugs. The patients were observed for 24 hours after administration of anti-cancer drugs, for occurrence of nausea and emesis. Efficacy rates of inhibitory effects on nausea and emesis were 83.3% (10/12 cases) in 4 mg dose group, 78.6% (11/14 cases) in 8 mg dose group and 84.6% (11/13 cases) in 12 mg dose group, without statistically significant difference. Side effects were observed in 3 cases (headache, cold feeling and trembling in limbs, sleepiness) in 12 mg dose group, but these symptoms were not severe and disappeared after several hours or several days. No abnormality in clinical laboratory findings attributable to Ondansetron was observed. From the above, it was considered that Ondansetron was a clinically useful anti-emetic for nausea and emesis induced by non-platinum anti-cancer drugs and that 4 mg once daily was the optimal dose.
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PMID:[Examination of anti-emetic effect, safety and usefulness of single oral dose of ondansetron tablet in nausea and emesis induced by anti-cancer drugs--dose-finding study of ondansetron tablet in patients receiving non-platinum anti-cancer drugs]. 138 76


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