Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A nationwide multi-center cooperative phase II clinical study of irinotecan hydrochloride (CPT-11) was conducted to evaluate its efficacy in intractable malignant lymphoma and acute leukemia. In malignant lymphoma, one course of CPT-11 consisted of intravenous drip infusion at a dose of 40 mg/m2 once daily for 3 consecutive days, performed once a week. In acute leukemia, one course of CPT-11 consisted of intravenous drip infusion at a dose of 15 to 20 mg/m2 a day twice daily for 7 consecutive days (1 cycle), performed every 2 to 4 weeks. Among the 79 patients with malignant lymphoma and 50 patients with acute leukemia enrolled in the study, 66 and 41 patients, respectively, completed treatment. These patients had all undergone chemotherapy prior to treatment. Among the malignant lymphomas, the response rate in non-Hodgkin's lymphoma (NHL), including 9 CRs, was 42% (26/62, 95% CI: 30-54%); of these there was a response rate of 39% (5/13), including 1 CR, in adult T-cell leukemia (ATL) as well. In Hodgkin's disease (HD), on the other hand, there were no cases in which efficacy was demonstrated (0/4). The overall response rate in malignant lymphoma was 39% (26/66), and the response rate even among the recurrent intransigent cases was 42% (16/38). The 50% survival time (MST) in the 74 eligible cases of malignant lymphoma was 153 days. In acute leukemia, on the other hand, partial remission was observed in 2 of 17 cases (12%) of acute lymphocytic leukemia (ALL), but no cases of remission were observed in the 24 patients with acute myelogenous leukemia (AML). The overall remission rate in acute leukemia was 5% (2/41, 95% CI: 1-14%). The principal adverse effects were myelosuppression in malignant lymphoma and gastrointestinal symptoms, including diarrhea, nausea/vomiting, anorexia and abdominal pain, in both malignant lymphoma and acute leukemia, and there was little organ damage to the heart, liver or kidney. Myelosuppression and gastrointestinal adverse effects were severe in some of the patients, so caution is required. Based on the above findings, CPT-11 appears to be efficacious in the treatment of non-Hodgkin's lymphoma.
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PMID:[Late phase II clinical study of irinotecan hydrochloride (CPT-11) in the treatment of malignant lymphoma and acute leukemia. The CPT-11 Research Group for Hematological Malignancies]. 821 Feb 56

A late phase II study of idarubicin hydrochloride combined with vincristine and prednisolone was conducted in adult patients with acute lymphocytic leukemia (ALL) in the first relapse as a multi-center joint research project. The dosages used were idarubicin 12 mg/m2/day i.v. for 3 consecutive days (day 1-3), vincristine 1.4 mg/m2 i.v. (day 1) and prednisolone 60 mg/m2/day po for 5 consecutive days (day 1-5). The number of evaluable patients was 20. The patients showed responses including 3 complete remissions (CR) and 10 partial remissions (PR), with an efficacy rate (CR + PR) of 65.0%. Adverse reactions occurred in 19 of 20 patients. The main symptoms were gastrointestinal symptoms including anorexia, nausea/vomiting, and stomatitis and fever, infection, and alopecia. Abnormal laboratory data were observed in 6 of 20 patients with 13 events. Although one case of an increase in GPT with WHO grade 3 was observed, the other cases were not of significance. From the above study, idarubicin hydrochloride was considered to be effective in relapsed ALL patients in combination therapy with vincristine and prednisolone.
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PMID:[A late phase II study of idarubicin hydrochloride in adult patients with acute lymphocytic leukemia. Idarubicin Study Group]. 821 75

We prospectively studied the efficacy and adverse effects of chlorpromazine (30 mg/m2 given intravenously) plus lorazepam (0.04 mg/kg given intravenously) versus chlorpromazine alone in a controlled, double-blind, randomized, parallel-design investigation in 25 children (1.5 to 17.3 years of age) with acute lymphoblastic leukemia. Response to other antiemetics in eight children refusing random assignment to treatment was also evaluated. All children were receiving intravenous infusions of teniposide plus cytarabine, the pharmacokinetics of which were characterized for each of the one to four courses. There were no differences between the 11 patients randomly assigned to receive chlorpromazine alone and the 14 randomly assigned to receive lorazepam plus chlorpromazine in the number of emesis episodes (6.0 vs 5.9; p = 0.53), frequency of dystonic reactions (3% vs 5%), or akathisia (13 vs 10%). The only serious adverse event, symptomatic hypotension, occurred in a boy receiving chlorpromazine plus lorazepam. An exploratory pharmacodynamic analysis revealed that the only variable that correlated with vomiting was cytarabine 1 1/2-hour plasma concentration (p = 0.007). Children who received either chlorpromazine plus lorazepam or chlorpromazine alone had fewer episodes of vomiting than those who received "conventional" antiemetic therapy (6.0 vs 8.6; p = 0.01). We conclude that the severity of emesis is related to the plasma concentration of cytarabine; that intravenously administered chlorpromazine is as effective as chlorpromazine plus lorazepam in preventing chemotherapy-induced vomiting; and that the potential for adverse effects with the addition of lorazepam may be a disadvantage.
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PMID:Chlorpromazine with and without lorazepam as antiemetic therapy in children receiving uniform chemotherapy. 822 97

A case of pneumomediastinum that developed in a 10 year old girl receiving induction chemotherapy for acute lymphoblastic leukemia is reported. Three factors were identified that may have been associated with this complication: the patient suffered recurrent vomiting during her induction chemotherapy; she had travelled by air the day before the pneumo mediastinum was diagnosed; and was septic with Enterobacter at time of diagnosis. The pneumomediastinum resolved over 2 weeks without specific treatment and without further complications.
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PMID:Pneumomediastinum complicating childhood acute lymphoblastic leukaemia. 824 Aug 62

Twenty-four patients with a variety of malignant diseases (13 lymphoma, 4 myeloma, 1 ALL, 6 solid tumours) were treated with the alkylating agents busulphan and melphalan as a preparative regimen for autologous BMT. Thirteen males and 11 females, aged 27-53 years (median 39.5 years) received oral busulphan 1 mg/kg q6 h on days -6 to -3, followed by i.v. melphalan 140 mg/m2 on day -2 and infusion of cryopreserved haemopoietic cells on day 0. The major toxicity seen was gastrointestinal with nausea, vomiting and diarrhoea in 17 patients and severe mucositis in 22. There was no evidence of cardiotoxicity, nephrotoxicity, haemorrhagic cystitis or clinical signs of hepatic veno-occlusive disease. Twenty-three patients engrafted with the median duration of neutropenia (< 0.05 x 10(9)/l) 10 days (range 5-63 days) and thrombocytopenia (< 50 x 10(9)/l) 43 days (range 5-350 days). Three patients died of transplant-related complications. Of 15 evaluable patients with active disease at BMT, 9 responded and 6 were refractory. Sixteen evaluable patients were in CR after BMT. Seven relapsed, 1 died in remission and 8 remain in CR 12-46 months (median 29 months) later. Of the group of 13 lymphomas, overall and relapse-free actuarial survival at 36 months was 64% and 58%, respectively, while for the entire group of 24 patients these values were 39% and 34%. Busulphan and melphalan is a safe and inexpensive conditioning regimen for autologous BMT with acceptable toxicity and substantial antitumour activity particularly against lymphomas.
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PMID:Busulphan and melphalan prior to autologous bone marrow transplantation. 827 31

An early phase II study of CPT-11 (irinotecan hydrochloride) was conducted in patients with hematological malignancies by 4 administration regimens in a cooperative study involving 13 institutes in Japan. The overall response rate was 23% (7/30) for non-Hodgkin's lymphoma, 33% (1/3) for Hodgkin's disease, 18% (2/11) for acute lymphoblastic leukemia and 7% (1/15) for acute myelogenous leukemia. One PR was also obtained in a patient with chronic myelogenous leukemia. Among responders, 6 relapsed and refractory malignant lymphomas (ML) and 2 relapsed and refractory acute leukemias (AL) were involved. The response rates in ML with the regimens B (40 mg/m2 for 5 days every 3-4 weeks) and C (40 mg/m2 for 3 days every weeks) were 31% (5/16) and 33% (3/9), respectively. The other regimens (regimen A, 200 mg/m2 once a day every 3-4 weeks and regimen D) resulted in no response. Responses in AL were only observed in regimen D (20 mg/m2 twice a day for 7 days every 3-4 weeks). Major toxicities were leukopenia (91%), nausea/vomiting (74%), diarrhea (73%) and anorexia (64%). The incidence of severe gastrointestinal symptoms was higher in regimen B than regimen C. Further studies are warranted to confirm the effectiveness and safety of CPT-11 against ML and AL. The recommended administration schedule was regimen C for ML and regimen D for AL.
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PMID:[An early phase II study of CPT-11 (irinotecan hydrochloride) in patients with hematological malignancies]. 829 18

Central venous catheter (C.V.C.) mechanical obstruction in immunocompromised patients can yield several complications sometime life-threatening and can be promptly solved by thrombolytic treatment. The authors describe a case of a child affected by acute lymphoblastic leukemia and experiencing an obstruction of his C.V.C. very difficult to treat with conventional urokinase treatment. Thinking the lack of success to be attributed to a calcium thrombus, the Authors before pulling out the C.V.C., made use of ammonium chloride solution in order to obtain the disappearance of the little bag covering the tip of C.V.C. The treatment was successful as confirmed by the contrast medium examination and the use of C.V.C. lasted for several months without other mechanical obstruction. In our best knowledge this is one of the first attempts with such ammonium chloride solution which have been used successful and rather safely. The only drug induced symptoms were constituted by mild and transient vomiting. Owing to this positive experience the authors believe useful to confirm this treatment in other cases. In this contest an experienced hematoncology team must take care of C.V.C. related complications.
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PMID:[The use of urokinase and ammonium chloride in unblocking a central venous catheter in a child with acute lymphoblastic leukemia]. 832 29

The purpose of this study was to define, in a phase I study in leukemia, the maximally tolerated dose (MTD), major toxicities, and possible antitumor activity of Topotecan, a new topoisomerase I (topo I) inhibitor. Topotecan was delivered by a 5-day continuous infusion every 3 to 4 weeks to patients with refractory or relapsed acute leukemia, at doses ranging from 3.5 mg/m2 to 18 mg/m2 per course. Twenty-seven patients were treated, including 17 patients with acute myelogenous or undifferentiated leukemia, 7 with acute lymphocytic leukemia, and 3 with chronic myelogenous leukemia in blastic phase. Severe mucositis was the dose-limiting toxicity occurring in two of five patients treated with Topotecan 11.8 mg/m2 per course; a third patient had prolonged myelosuppression. At the MTD of 10 mg/m2 per course, 1 of 12 patients had severe mucositis and 5 had mild-to-moderate mucositis. Nausea, vomiting, diarrhea, and prolonged myelosuppression were uncommon. Three patients (11%) achieved a complete response, two (7%) had a partial response, and one (4%) had a hematologic improvement. The overall complete plus partial response rate was 19%, and 24% in acute myelogenous or undifferentiated leukemia. A novel in vitro assay that quantifies Topotecan-stabilized topo I-DNA complexes in patient samples was used, which demonstrated heterogeneity in the ability of Topotecan to interact with topo I, the intracellular target of Topotecan. This phase I study defined the MTD of Topotecan to be 10 mg/m2 by continuous infusion over 5 days every 3 to 4 weeks in patients with refractory or relapsed acute leukemia. Severe mucositis was the dose-limiting toxicity. Future studies will define the precise activity of Topotecan in different leukemia subsets, its efficacy in combination with other antileukemic drugs, and correlations between Topotecan-induced topo I-DNA complex formation and individual patient response to Topotecan.
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PMID:Phase I study of Topotecan, a new topoisomerase I inhibitor, in patients with refractory or relapsed acute leukemia. 838 70

Children's and parent's subjective ratings of the frequency and severity of nausea and emesis were assessed among 33 children with acute lymphoblastic leukemia receiving identical chemotherapy. Parents were trained to record the frequency of the child's actual emesis episodes during chemotherapy. Although parent and child ratings of nausea were significantly correlated, children generally rated their nausea and emesis as more frequent and more severe than did their parents. Parent ratings showed inadequate external validity when compared with behavioral observations. Children with greater anxiety and higher subjective ratings subsequently exhibited more frequent episodes of emesis by observation, suggesting that their perceptions of symptoms based on previous chemotherapy experiences may predict emesis during different chemotherapy. In a stepwise multiple regression analysis, antiemetic regimen and the child's anxiety as rated by the parent combined to account for approximately 47% of the variance in number of episodes of emesis. These findings are discussed in the context of factors limiting validity of parent and child reports of children's symptomatology with implications for future epidemiologic and intervention research.
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PMID:Chemotherapy induced nausea and emesis in pediatric cancer patients: external validity of child and parent emesis ratings. 840 66

Treatment with 6-mercaptopurine (6MP) is associated with adverse gastrointestinal (GI) and hepatic effects. Four patients, ages 6.9 +/- 2.6 (mean +/- S.D.) years, with acute lymphocytic leukemia (ALL) on maintenance chemotherapy including 6MP, developed nausea, vomiting, abdominal pain, elevated liver enzymes, and hyperbilirubinemia after 1.4 +/- 1.0 (range 0.5-2) years. Liver biopsy in 1 patient was suggestive of drug-induced intrahepatic cholestatis. Symptoms resolved and liver function returned to normal after discontinuation of 6MP. Pharmacokinetic data of the symptomatic patients were compared with those of 25 ALL patients on the same protocol but without GI symptoms or hepatotoxicity. Levels of 6-thioguanine nucleotides (6-TGN) and the methylated metabolites of 6MP in red blood cells of the patients with hepatotoxicity, were not significantly different when compared to patients without hepatotoxicity, suggesting similar absorption of 6MP in both groups. Time to achieve peak 6MP levels was significantly longer in the symptomatic patients compared to the asymptomatic patients (P = 0.005). Peak levels and standardized concentration versus time curve (AUC) per 1 mg of 6MP per m2 of body surface area were significantly lower in the patients with hepatotoxicity (P = 0.016; P = 0.037, respectively). A significant correlation between peak 6MP levels and standardized AUC (r = 0.729, P < 0.0001) was found. These results suggest accumulation of 6MP and its metabolites in the liver of the patients with GI symptoms, leading to hepatotoxicity.
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PMID:Hepatotoxicity of 6-mercaptopurine in childhood acute lymphocytic leukemia: pharmacokinetic characteristics. 853 58


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