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)

The quality of life of patients with advanced cancer depends to a large degree on the presence of disease or treatment-related symptoms. Anorexia is frequent in cancer patients, but has received less attention than other symptoms such as pain or nausea. Yet, anorexia is important because it reduces caloric intake and leads to malnutrition. Further, lack of appetite can disrupt basic activities of daily living, such as eating, and may also interfere with family and social interactions. To test the efficacy of drugs that reverse anorexia, we need accurate and reliable parameters to quantitate this symptom. The effects of anorexia and its reversal on the patients' clinical progress, food intake, nutritional status, and quality of life need to be evaluated. Our ongoing studies demonstrate that megestrol acetate can reverse cancer anorexia and that appetite changes strongly correlate with changes in weight, food intake, and quality of life scores.
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PMID:Treatment of cancer anorexia with megestrol acetate: impact on quality of life. 214 2

Seventy-four post-menopausal women with metastatic breast cancer were treated with a combination hormonal regimen consisting of tamoxifen, aminoglutethimide danazol and medroxyprogesterone acetate (POND). 72% of the patients had received no previous treatment. The overall response rate (complete and partial remission) was 43.5% with a median response duration of 19 months and a median survival of 27 months. The most common sites of response were in regional nodes and local chest wall disease. The major side-effects were those expected from the individual agents: nausea, lethargy, rash and oedema.
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PMID:Combination of tamoxifen, aminoglutethimide, danazol and medroxyprogesterone acetate in advanced breast cancer. 214 4

Preliminary information has suggested that megestrol acetate leads to appetite stimulation and nonfluid weight gain in patients with breast cancer, other cancers, and AIDS. Pursuant to this, we developed a randomized, double-blind, placebo-controlled trial of megestrol acetate in patients with cancer-associated anorexia and cachexia. We randomly assigned 133 eligible patients to receive 800 mg of megestrol acetate per day or a placebo. Patients assigned to megestrol acetate more frequently reported improved appetite (P = .003) and food intake (P = .009) when compared with patients receiving the placebo. A weight gain of 15 lb or more over baseline was seen in 11 of 67 (16%) patients receiving megestrol acetate compared with one of 66 (2%) given the placebo (P = .003). Patients receiving megestrol acetate reported significantly less nausea (13% vs. 38%; P = .001) and emesis (8% vs. 25%, P = .009). No clinically or statistically significant toxic reactions were ascribed to megestrol acetate, with the exception of mild edema. This study convincingly demonstrated that megestrol acetate can stimulate appetite and food intake in patients with anorexia and cachexia associated with cancer, leading to significant weight gain in a proportion of such patients.
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PMID:Controlled trial of megestrol acetate for the treatment of cancer anorexia and cachexia. 199 53

This double-blind, cross-over trial was designed to assess the effects of megestrol acetate (MA) on cancer-induced cachexia. Forty consecutive malnourished patients with advanced non-hormone-responsive tumors receiving no antineoplastic treatment were randomized to receive MA 480 mg/day versus placebo for 7 days. During day 8, a cross-over was made until day 15. Appetite, pain, nausea, depression, energy, and well-being were assessed with a visual analog scale (0 to 100 mm) at 9:00 AM and 4:00 PM during days 6, 7, 13, and 14. Weight (W;kg), tricep skinfold (TS; mm), arm circumference (AC; cm), and calf circumference (CC; cm) were measured at days 1, 8, and 15. Caloric intake (CI; Kcal/day) was determined during days 6, 7, 13, and 14. In 31 evaluable patients, the percentual difference in appetite at 9:00 AM, appetite at 4:00 PM, energy, and well-being after MA was +15.1, +14, +3.2, and +5.2, versus -12 (P = 0.03), -5.1 (P = 0.015), -10 (P = 0.024), and -8.3 (not significant) after placebo. Percentual difference in W, TS, AC, and CC after MA was +0.2, +1, -0.1, and +0.4 versus -0.8 (P = 0.03), -0.8 (P = 0.001), -0.3 (not significant), and -0.5 (P = 0.04) after placebo. CI during MA was 3480 +/- 1574 (48-hour intake), versus 2793 +/- 1542 (P less than 0.001) during placebo. Patients and investigators blindly chose MA in 20 (66%, P = 0.023) and 28 cases (92%, P less than 0.001), placebo in eight and two cases, and made no choice in three and one cases, respectively. Toxicity consisted of mild edema and nausea in three and two cases, respectively. After mean follow-up of 27 +/- 13 days, on an open basis, an average increase in W and AC of 4.8 +/- 1.7 kg and 2.8 +/- 1.7 cm was observed, respectively. The authors conclude that MA is a powerful appetite stimulant with subjective and objective effects on nutritional status.
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PMID:A controlled trial of megestrol acetate on appetite, caloric intake, nutritional status, and other symptoms in patients with advanced cancer. 220 58

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

In a report on recommendations on pharmacological treatment of the climacteric syndrome published in this journal (No. 50 Vol. 89), there appeared an error which may have been a misprint but which appears to have influenced subsequent statements, for which reason it should be corrected. Cyclabil was reported to contain 2 mg of estradiol for 21 days, of which 10 days were supplemented with 150 mcg of levonorgestrel. The actual amount is 250 mcg. It is difficult to compare the strength of gestagens since different effects do not necessarily appear to the exact same degree, but it seems certain that 250 mcg of levonorgestrel has a stronger gestagen effect than 1 mg of norethisterone acetate. Probably 150 mcg does too, but there, at least, one is coming closer. The statement "This implies that corresponding side effects (nausea, mood changes and weight increase) may be expected with treatment with Kliogest)" is based on faulty grounds. The statement is not true in practice either; on the basis of long experience I can state that such complaints nearly always disappear when going from Cyclabil to Kliogest. Other published tests also indicate that Kliogest has a lower gestagen profile than Cyclabil. Another aspect is certainly that the gestagen during treatment with Kliogest is given during a longer period. This should also increase the indirect metabolic effects which, however, scarcely seems to be the case.
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PMID:[Uncertainties about the climacteric syndrome]. 230 18

The combination of cisplatin, doxorubicin, cyclophosphamide, and megestrol acetate was used to treat 15 patients with recurrent and metastatic endometrial cancer. Four patients had a complete response and one patient had a partial response, yielding a total response rate of 33%. Five patients had stable disease. The median survival for the whole group was 38 weeks. The median survival for responders was 60 weeks, and that for nonresponders was 21 weeks. The median progression-free survival for the whole group was 17 weeks. The median progression-free survival for responders was 32 weeks, and that for patients with stable disease was 25 weeks. The toxic reactions noted were primarily nausea, vomiting, and myelosuppression. The combination of cisplatin, doxorubicin, cyclophosphamide, and megestrol acetate has modest effectiveness in the treatment of metastatic or recurrent carcinoma of the endometrium.
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PMID:Treatment of recurrent and metastatic endometrial cancer with cisplatin, doxorubicin, cyclophosphamide, and megestrol acetate. 247 17

In this informal initial study, four female patients with intractable chronic abdominal pain, daily nausea, intermittent vomiting, and altered stool habits due to "functional" disease were investigated. A gonadotropin-releasing hormone (GnRH) analog agonist, leuprolide acetate (Lupron) [D-leu6, Desgly-NH2(10), Proethylamide9], was administered once daily (0.5 mg subcutaneously) for three months. At the end of the three-month period, three subjects were symptom-free and the fourth experienced only mild and intermittent pain. The leuprolide regimen was continued for an additional three months, and estrogen (0.625 mg orally) and calcium (1000 mg orally) were given daily to prevent osteoporosis. The patients remained symptom-free. A challenge with progesterone then induced recurrence of mild symptoms in each subject. Withdrawing leuprolide induced the baseline symptoms in all patients within three to five days. This regimen has now been continued for up to 15 months, and all four patients have remained generally symptom-free. Progesterone has also been given every three months to induce menses. A fifth patient, with Roux-en-Y syndrome, has also been treated with leuprolide. She is symptom-free after six months and has gained weight. In this initial observation period in patients with severe functional (neuromuscular) bowel disease, the GnRH analog agonist leuprolide controlled pain, nausea, and vomiting.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Debilitating "functional" bowel disease controlled by leuprolide acetate, gonadotropin-releasing hormone (GnRH) analog. 249 61

The safety and tolerability of lisinopril (1.25-160 mg daily) were assessed in 3,270 patients (2,688 hypertensives and 582 patients with congestive heart failure (CHF] and 280 healthy subjects. The duration of therapy ranged from a single dose to 43 months; 438 patients received lisinopril for at least 12 months (mean 20 months). In the hypertensive population, the most frequent adverse events reported were headache, dizziness, cough, nausea, diarrhoea and fatigue, although not all of these events were thought to be related to lisinopril; 6.1% discontinued lisinopril due to adverse clinical events, most commonly cough and nausea. Twelve hypertensive patients died (0.45%), but most of these were not receiving lisinopril at the time of death and none was considered to be drug-related. In CHF patients, the most frequently reported adverse events were dizziness, dyspnoea, diarrhoea, hypotension and fatigue. Again, not all of these reports were considered to be drug-related. Therapy was withdrawn in 9.6% of patients--hypotension, dizziness, diarrhoea and rash being the most frequent reasons. Fifty-three CHF patients died (9.1%) and in three cases death was considered to be related to lisinopril therapy. Hypotension, orthostatic effects or dizziness following the initial dose of lisinopril occurred infrequently (in 1.3% of the hypertensive group, including those receiving hydrochlorothiazide, and in 4.8% of CHF patients). Changes in laboratory parameters were generally minor and seldom resulted in discontinuation of therapy. Long-term treatment of hypertension and CHF with lisinopril for at least 3 years confirms that the drug is well tolerated. Overall, the side-effect profile is very similar to that of other ACE inhibitors with regard to class-specific effects. However, taste disturbance was rarely observed.
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PMID:Clinical experience with lisinopril. Observations on safety and tolerability. 255 Jun 41

It is generally agreed that bicarbonate dialysate is preferable to acetate dialysate, but the major limiting factors of high cost and technical difficulty in maintaining its stability for prolonged periods preclude its widespread use. The procedure developed by the authors stabilizes bicarbonate dialysate for up to 4 days, rendering bicarbonate dialysate feasible for routine out-patient use. HCO3 dialysate is produced in our dialysis unit after an initial investment of $10,000.00, at a cost per 4-h treatment of $1.22 at a dialysate flow of 500 cc/min. One hundred fifty-one chronic dialysis patients participated in an 18-week study to evaluate clinical symptomatology when bicarbonate was substituted for acetate as the dialysis base buffer. Evaluation of each dialysis treatment (total of 8,183 treatments) consisted of both subjective and objective criteria (vomiting, angina, cramps, hypotension, and frequency of use of mannitol, hypertonic saline, and nitroglycerine). The patients were unaware of the change in dialysate solutions. There was a significant reduction (p less than 0.001) in the incidence of vomiting, cramps, hypotension, nausea, flushing, and the use of mannitol and hypertonic saline during bicarbonate dialysate treatment compared with acetate dialysate. Shortness of breath, angina, mental confusion, and paresthesias were not statistically changed. Although the method of HCO3 dialysate production is associated with occasional higher bacterial count than currently recommended by AAMI standards, no adverse reactions were observed in patients treated with standard efficiency dialyzers. It is concluded that the process for incenter HCO3 production is safe, economical, and better tolerated than acetate dialysate.
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PMID:An economical new process for incenter bicarbonate dialysate production: comparison with acetate in a large dialysis population. 280 52


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