mesna and Carcinoma--Bronchogenic

mesna has been researched along with Carcinoma--Bronchogenic* in 5 studies

Trials

2 trial(s) available for mesna and Carcinoma--Bronchogenic

ArticleYear
Urinary excretion of ifosfamide, 4-hydroxyifosfamide, 3- and 2-dechloroethylifosfamide, mesna, and dimesna in patients on fractionated intravenous ifosfamide and concomitant mesna therapy.
    Cancer chemotherapy and pharmacology, 1997, Volume: 39, Issue:5

    The oxazaphosphorine antineoplastic ifosfamide (IF) is metabolized by two different initial pathways: ring oxidation ("activation"), forming 4-OH-IF ("activated IF"), and side-chain oxidation with liberation of chloroacetaldehyde (CAA), forming the inactive metabolites 3-dechloroethylifosfamide or 2-dechloroethylifosfamide (3-DCE-IF, 2-DCE-IF). 4-OH-IF and 4-OH-IF-derived acrolein are thought to be responsible for IF-induced urotoxicity (hemorrhagic cystitis), whereas CAA may be involved in IF-associated nephrotoxicity (renal tubular damage). The thiol compound 2-mercaptoethane sulfonate sodium (mesna) has proved to inactivate sufficiently the urotoxic metabolites of oxazaphosphorine cytostatics and is therefore routinely given to patients receiving IF chemotherapy. The cumulative urinary excretion of IF, 4-OH-IF, 3-DCE-IF, 2-DCE-IF, mesna, and its disulfide dimesna was studied in 11 patients with bronchogenic carcinoma receiving IF on a 5-day divided-dose schedule (1.5 g/m2 daily) with concomitant application of mesna (0.3 g/m2 at 0,4, and 8 h after IF infusion). On day 1 the mean cumulative 24-h urinary recoveries (percentage of the IF dose) recorded for IF, 4-OH-IF, 3-DCE-IF, and 2-DCE-IF were 13.9%, 0.52%, 4.8%, and 1.5%, respectively. On day 5 the corresponding values were 12.2%, 0.74%, 9.9%, and 3.6%, respectively. This time-dependent increase in urinary excretion of IF metabolites, which is caused by rapid autoinduction of hepatic oxidative metabolism, may result in a higher probability for the development of urotoxic and nephrotoxic side effects during prolonged IF application. The mean 24-h urinary recoveries (percentage of the daily mesna dose) recorded for mesna/dimesna on day 1 (day 5) were 23.8%/45.2% (21.2%/39.8%), respectively. The mean molar excess of urinary reduced ("free") mesna over 4-OH-IF ranged from 11 to 72 on day 1 and from 6 to 40 on day 5. This indicates that although urinary excretion of 4-OH-IF rises with repeated IF application, mesna in standard doses should sufficiently inactivate the urotoxic IF metabolites.

    Topics: Adult; Aged; Antineoplastic Combined Chemotherapy Protocols; Biotransformation; Carcinoma, Bronchogenic; Carcinoma, Non-Small-Cell Lung; Carcinoma, Small Cell; Cyclophosphamide; Drug Administration Schedule; Female; Humans; Ifosfamide; Lung Neoplasms; Male; Mesna; Middle Aged

1997
Prevention of isophosphamide-induced urothelial toxicity with 2-mercaptoethane sulphonate sodium (mesnum) in patients with advanced carcinoma.
    Lancet (London, England), 1980, Sep-27, Volume: 2, Issue:8196

    In 8 patients receiving intravenous isophosphamide 2 g/m2 at 2-week intervals for advanced bronchogenic carcinoma the protective effect of 2-mercaptoethane sulphonate sodium (mesnum) against isophosphamide-induced urothelial toxicity was tested in a single-blind crossover trial. With isophosphamide alone, 7 of the 8 patients developed either haematuria or symptoms of bladder irritation; when mesnum was given in addition, only 1 patient had microhaematuria and frequency, and this was in association with a urinary-tract infection. 5 patients then received fifteen courses of isophosphamide in increasing doses of 4 to 8 g/m2 i.v. with mesnum. In contrast to previous experience with isophosphamide at this high dosage, frank haematuria was never seen, microhaematuria was seen after only three courses, and mild dysuria after only one course. Pharmacokinetic studies showed that mesnum did not interfere with the metabolism of isophosphoramide or its active anti-tumour metabolite, isophosphoramide mustard. Mesnum therefore enhances the therapeutic ratio of isophosphamide and may thereby increase its clinical efficacy.

    Topics: Acrolein; Carcinoma, Bronchogenic; Clinical Trials as Topic; Cyclophosphamide; Female; Hematuria; Humans; Ifosfamide; Kinetics; Lung Neoplasms; Male; Mercaptoethanol; Mesna; Phosphoramide Mustards; Urinary Bladder

1980

Other Studies

3 other study(ies) available for mesna and Carcinoma--Bronchogenic

ArticleYear
Ifosfamide with mesna uroprotection in the management of lung cancer.
    American journal of clinical oncology, 1990, Volume: 13, Issue:2

    Fourteen patients with extensive disease small cell bronchogenic carcinoma (SCBC) received ifosfamide at 2,000 mg/m2/day for 5 consecutive days with simultaneous mesna and vincristine while 26 patients with extensive disease non-small-cell bronchogenic carcinoma (N-SCBC) received the same regimen without vincristine. Eight partial responses (57%) were observed with a 40-week median survival in the case of SCBC and four partial remissions (15%) with a 31-week median survival in N-SCBC. Granulocytopenia was the dose-limiting toxicity, whereas urotoxicity was well controlled with mesna. Neuropsychiatric toxicity consisted of anxiety, agitation, confusion, and hallucination. Neurobehavioral testing detected worsened performance during ifosfamide treatment. Ifosfamide is one of the few active agents in N-SCBC.

    Topics: Aged; Carcinoma, Bronchogenic; Carcinoma, Non-Small-Cell Lung; Carcinoma, Small Cell; Female; Humans; Ifosfamide; Lung Neoplasms; Male; Mercaptoethanol; Mesna; Middle Aged; Survival Rate; Urologic Diseases; Vincristine

1990
Ifosfamide and Mesna in advanced malignancies.
    Chinese medical journal, 1988, Volume: 101, Issue:3

    Topics: Adult; Aged; Carcinoma, Bronchogenic; Female; Hematuria; Humans; Ifosfamide; Lung Neoplasms; Lymphoma, Non-Hodgkin; Male; Mercaptoethanol; Mesna; Middle Aged; Neoplasms; Ovarian Neoplasms; Testicular Neoplasms

1988
Combination chemotherapy with adriamycin, ifosfamide and mesna in extensive-stage non-small cell bronchogenic carcinoma.
    Cancer treatment reviews, 1983, Volume: 10 Suppl A

    Topics: Antineoplastic Combined Chemotherapy Protocols; Carcinoma, Bronchogenic; Cyclophosphamide; Doxorubicin; Humans; Ifosfamide; Lung Neoplasms; Mercaptoethanol; Mesna

1983