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)

We have conducted a phase I clinical trial of maytansine, a plant alkaloid with potent tubulin-binding activity. For evaluation of toxicity, the schedule of drug administration consisted of a single iv infusion given every 3 weeks. Dose-limiting toxicity was observed at 2 mg/m2, and was manifested as profound weakness, diarrhea, nausea, and vomiting. Symptoms persisted for 3--14 days after drug administration. No consistent myelosuppression occurred at any dose level. Responses were observed in two patients (one each with non-Hodgkin's lymphoma and ovarian cancer) who were treated on the every-3-week schedule, as well as in two patients with acute lymphocytic leukemia treated with single weekly doses. Three of the four responding patients had received extensive prior treatment with vincristine, and two were clearly resistant to vincristine.
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PMID:Initial clinical trials of maytansine, an antitumor plant alkaloid. 34 11

A pharmacological, behavioural and nursing intervention strategy was evaluated for prevention of cisplatin (50 mg m-2) induced emesis in ovarian cancer patients. 46 patients received metoclopramide 2.5 mg kg-1 i.v., b.i.d., dexamethasone 20 mg i.v., lorazepam and biperiden as well as training in relaxation, nutritional advice and continuity in nursing care. Controls (n = 34) received standard treatment (metoclopramide 10-20 mg i.v. or dixyracin 20 mg i.v.). The intensity and duration of nausea and vomiting were significantly lower and measures of quality of life higher for patients on the experimental ward during the three cycles that were studied. No significant changes in emesis were observed between the cycles. There was no correlation between emesis and any of the parameters of quality of life measured. The reliability and validity of nausea ratings are discussed and we suggest that an underreporting of nausea and vomiting might be common.
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PMID:Control of cisplatin induced emesis--a multidisciplinary intervention strategy. 134 20

In addition to oral contraceptives (OCs), the morning-after pill, the minipill, and depot preparations also belong to hormonal contraceptives. The latter two contraceptives have not become established among young women because of inadequate cycle control. For postcoital contraception in Austria, Neogynon and Stediril-D, consisting of 0.05 mg of ethinyl estradiol (EE) + 0.25 mg of levonorgestrel, are used within 48 hours of unprotected intercourse. Lower dose OCs have considerably reduced the risks of side effects. Micropills are the optimal OCs with EE under 50 mcg combined with the new generation of gestagens. The beneficial effects include menstrual regularity and the prevention of anemia, ovarian cysts, and fibrocystic mastopathy. Nausea, headache, spotting, and weight gain do occur in individual cases, even among young people. The potential risk of thromboembolism is the most important, although arterial cardiovascular risk is minimal in young age. The probability of postpill amenorrhea is less than 1%. Micropills can be used by young diabetics provided the disease is not beyond 10 years' duration and there is no angiopathy. Acne, seborrhea, and hirsutism are beneficially influenced by a combination of 0.035 mg of EE with 2 mg of cyproterone acetate. The relative risk of endometrial and ovarian cancer are only about half as high among OC users as among nonusers. The risk of breast cancer in young OC users has not been conclusively explained. Regular colposcopy and cytology is recommended for young OC users to preclude the risk of malignancies of the genital tract. Sex education and the use of OCs that are the most suitable and effective for young people can reduce the number of unwanted pregnancies and abortion. The comparison of two 5-year periods in the 1970s and 1980s at the University Obstetrical-Gynecological Clinic in Graz showed that the incidence of births among women under 18 years of age decreased from 3.6% (778) to 1.6% (353).
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PMID:[Benefits and risks of hormonal contraception]. 146 64

To define the maximum tolerated dose and to study whether recombinant human interleukin-3 (rhIL-3) reduced chemotherapy-induced neutropenia and thrombocytopenia, 20 chemotherapy-naive patients with advanced ovarian cancer eligible for treatment with 6 cycles of carboplatin-cyclophosphamide every 4 weeks (day 1) were entered in a phase I/II open, single-center trial. Cohorts of five patients received during 7 days 1, 5, 10, or 15 micrograms/kg/d rhIL-3 (days 5 through 11) in cycles 1, 3, and 5 by continuous intravenous (IV) infusion or once daily subcutaneous (SC) administration. In control cycles 2, 4, and 6, no rhIL-3 was administered. rhIL-3 significantly increased the recovery of leukocyte, neutrophil, and platelet counts, especially at 5, 10, and 15 micrograms/kg rhIL-3. rhIL-3 also increased basophil, eosinophil, monocyte, and lymphocyte counts at this dose steps. Effects on reticulocytes were limited. No difference in efficacy between SC and IV rhIL-3 treatment was found. Chemotherapy postponement for insufficient bone marrow recovery was necessary in 22 of 45 control cycles versus 2 of 49 rhIL-3 cycles (P less than .001). Platelet transfusions were required in 7 of 45 control cycles versus 3 of 50 rhIL-3 cycles (P less than .5). rhIL-3 up to 10 micrograms/kg/d could be administered without severe side effects. At 15 micrograms/kg/d, rhIL-3 headache was dose-limiting. Other side effects were fever, flu-like symptoms, nausea, skin rash, flushing, facial erythema, and urticaria. Liver toxicity occurred in rhIL-3 and control cycles. rhIL-3 slightly increased tumor necrosis factor alpha, C-reactive protein, and serum amyloid A plasma levels, whereas no effect on IL-6 plasma levels was observed. rhIL-3 administered SC appears to be an interesting hematopoietic growth factor for reduction of chemotherapy-induced myelotoxicity.
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PMID:Effects of interleukin-3 after chemotherapy for advanced ovarian cancer. 151 36

The efficiency of cis Platin (DDP) alone and in combination with Adriamycine (ADM) and Cyclophosphamid (CTX) were evaluated in a prospective randomized trial containing 173 pat. suffering from advanced ovarian cancer (FIGO III/IV). Therapeutic schedule and results: (table; see text) The most side effects concerned vomiting (WHO Grad 2) in 90%, nausea (WHO Grad 2) in 95% and alopecia in 50% out of all pat.
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PMID:[Effectiveness of cisplatin alone and in combination within the scope of primary therapy of ovarian cancer. Results of a prospective multicenter study]. 169 49

Ifosfamide is an oxazaphosphorine alkylating agent with a broad spectrum of antineoplastic activity. It is a prodrug metabolised in the liver by cytochrome P450 mixed-function oxidase enzymes to isofosforamide mustard, the active alkylating compound. Mesna, a uroprotective thiol agent, is routinely administered concomitantly with ifosfamide, and has almost eliminated ifosfamide-induced haemorrhagic cystitis and has reduced nephron toxicity. Therapeutic studies, mostly noncomparative in nature, have demonstrated the efficacy of ifosfamide/mesna alone, or more commonly as a component of combination regimens, in a variety of cancers. In patients with relapsed or refractory disseminated nonseminomatous testicular cancer, a salvage regimen of ifosfamide/mesna, cisplatin and either etoposide or vinblastine produced complete response in approximately one-quarter of patients. As a component of both induction and salvage chemotherapeutic regimens, ifosfamide/mesna has produced favourable response rates in small cell lung cancer, paediatric solid tumours, non-Hodgkin's and Hodgkin's lymphoma, and ovarian cancer. Induction therapy with ifosfamide/mesna-containing chemotherapeutic regimens has been encouraging in non-small cell lung cancer, adult soft-tissue sarcomas, and as neoadjuvant therapy in advanced cervical cancer. As salvage therapy, ifosfamide/mesna-containing combinations have a palliative role in advanced breast cancer and advanced cervical cancer. Ifosfamide/mesna can elicit responses in patients refractory to numerous other antineoplastic drugs, including cyclophosphamide. With administration of concomitant mesna to protect against ifosfamide-induced urotoxicity, the principal dose-limiting toxicity of ifosfamide is myelosuppression; leucopenia is generally more severe than thrombocytopenia. Reversible CNS adverse effects ranging from mild somnolence and confusion to severe encephalopathy and coma can occur in approximately 10 to 20% of patients after intravenous infusion, and the incidence of neurotoxicity may be increased to 50% after oral administration because of differences in the preferential route of metabolism between the 2 routes of administration. Other adverse effects of ifosfamide include nephrotoxicity, alopecia, and nausea/vomiting. In general, intravenously administered mesna is associated with a low incidence of adverse effects; however, gastrointestinal disturbances are common following oral administration. Thus, ifosfamide/mesna is an important and worthwhile addition to the currently available range of chemotherapeutic agents. It has a broad spectrum of antineoplastic activity and causes less marked myelosuppression than many other cytotoxic agents. At present, the role of ifosfamide/mesna in refractory germ cell testicular cancer is clearly defined; however, its overall place in the treatment of other forms of cancer awaits delineation in future well-controlled comparative studies.
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PMID:Ifosfamide/mesna. A review of its antineoplastic activity, pharmacokinetic properties and therapeutic efficacy in cancer. 172 Mar 82

A total of 248 analyzable patients with Stages III-IV ovarian epithelial cancer (114 with and 134 without prior chemotherapy) were randomized to one of four cisplatin (DDP)-hexamethylmelamine (HMM) regimens. In each, HMM, 200 mg/m2 was given orally daily on days 8-21 of each 21-day cycle. DDP was given i.v. on Day 1 at a dose of 37.5 mg/m2 (regimens A and B) or 75 mg/m2 (regimens C and D). In addition, since pyridoxine administration has been reported to reduce the neurotoxicity of HMM, that agent was given at a dose of 300 mg/m2 orally on Days 1-21 in regimens B and D. Randomization was stratified for performance status (0-1, 2-3) and largest tumor diameter at entry (greater than 2- less than or equal to 10 cm, greater than 10 cm) for previously untreated patients, and for performance status and time from initial diagnosis to entry on study (less than or equal to 1 year, greater than 1 year) for previously treated patients. The overall response rate (PR + CR) was 54%, with 25% of patients achieving a complete response. The 61% response rate with the higher dose DDP regimens was significantly greater than the 47% response rate with the lower dose regimens (p = 0.031). Multivariate analysis identified higher DDP dose, age less than 60 years, no prior chemotherapy, small tumor bulk and favorable tumor grade as significant prognosticators for response. The overall median response duration was 8.3 months (range 1-70 months). Prior chemotherapy, pyridoxine administration, recent diagnosis, and large tumor size were identified by multivariate analysis as factors adversely affecting response duration. Patients treated with the higher dose DDP regimens had more severe nausea, vomiting, and neurotoxicity. This study demonstrates that the combination of DDP + HMM is an effective regimen for advanced ovarian carcinoma that yields response rates comparable to other more complex regimens, and that there is a dose-response relationship for DDP in ovarian cancer. Although pyridoxine administration significantly reduced neurotoxicity, its adverse effect on response duration suggests that the agent should not be administered with DDP or HMM. The mechanism by which pyridoxine may unfavorably affect response duration deserves further investigation.
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PMID:Hexamethylmelamine and low or moderate dose cisplatin with or without pyridoxine for treatment of advanced ovarian carcinoma: a study of the Eastern Cooperative Oncology Group. 173 9

Altretamine is a National Cancer Institute-designated group C antineoplastic agent used in the treatment of advanced ovarian cancer. Altretamine is a highly lipid-soluble drug available only for oral administration as a capsule. The drug is activated through metabolic oxidation to intermediate methylol derivatives and formaldehyde. It is unclear which metabolite is the major species responsible for cytotoxicity or the primary mechanism of cytotoxicity. As a single agent in the treatment of ovarian cancer, altretamine demonstrates a response rate similar to other active agents in this disease (21-39 percent). The major utility of altretamine is in combination with other agents such as cyclophosphamide, doxorubicin, fluorouracil, melphalan, and cisplatin. However, few randomized trials have evaluated the contribution of altretamine in these multiagent combinations. Dose-limiting toxicities include gastrointestinal (nausea, vomiting, anorexia), hematologic, and neurotoxic (peripheral neurotoxicity). The therapeutic role of altretamine is limited because of a toxicity profile similar to that of cisplatin, one of the more active agents in ovarian cancer. Its use should be reserved for patients who are not candidates for more standard platinum-based regimens.
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PMID:Altretamine. 190 41

An early Phase II study of CTP-11, a new derivative of Camptothecin, in gynecologic cancers was carried out by a cooperative study group of 9 institutions. Forty-six patients were enrolled, and there were 14 cases of ovarian cancers, 7 of cervical cancer, 6 of uterine body cancers and 1 of endometrial stromal sarcoma which satisfied study criteria. The response rate in ovarian cancers was 21.4%, and in cervical cancers 42.9%, among an overall rate of 21.4%. Three out of 6 patients with objective response had undergone previous chemotherapies including cisplatin, suggesting that CPT-11 was effective for patients with no response or refractory to these therapies. Leukopenia was a major adverse reaction with an incidence of 60.0% (grade 2 or more). Gastrointestinal symptoms such as nausea vomiting, anorexia and diarrhea were frequently observed (grade 2 or more; 13.3-43.3%). These were generally tolerable except in a few cases. Besides these reactions, alopecia was also observed (33.3%), but severe adverse reactions such as nephropathy were not. These results suggested that CPT-11 was effective against ovarian cancer and cervical cancer. The recommended dose regimen for a late phase II study is considered to be 100 mg/m2 once weekly and 150 mg/m2 once every 2 weeks.
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PMID:[An early phase II study of CPT-11 in gynecologic cancers. Research Group of CPT-11 in Gynecologic Cancers]. 201

It is generally difficult to treat patients with ovarian cancer. A Tenckhoff catheter was implanted in eighteen patients for intraperitoneal chemotherapy and drainage of ascites. Sixteen cases including 5 recurrent cases were treated with anticancer drug. It could not be used in two cases by bowel adhesion, so immediately catheters were removed. CDDP (100-150 mg/body) with or without Etoposide (180-300 mg/body) in 2 liters of saline was administered via Tenckhoff catheter over 30 minutes with a dwell time of 4 hours. We have studied the kinetics of CDDP and Etoposide in ascites and blood after intraperitoneal chemotherapy. High concentrations of free-CDDP and Etoposide were reached for 4 hours in the ascites but concentrations in the blood varied. These results showed obviously high values and direct effects on the tumor cells in the abdominal cavity and the peritoneal clearance depended on the severity of carcinomatous peritonitis in each case. Twelve cases showed decrease, but 4 cases increase of ascites. Five recurrent cases and one patient of stage IV died. Seven cases are outpatients and the disease free duration of their ranges are from 1 to 24 months. Three patients are now under treatment. Intraperitoneal chemotherapy elicited only mild nausea, myelosuppression and no significant changes of renal function. No patients had signs of catheter infection and peritonitis. These findings suggested that a Tenckhoff catheter was valuable to treat and manage ovarian cancer patients with little side effect.
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PMID:[The value of a Tenckhoff catheter in ovarian cancer]. 202 87


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