mesna and Body-Weight

mesna has been researched along with Body-Weight* in 6 studies

Trials

1 trial(s) available for mesna and Body-Weight

ArticleYear
Mitomycin, ifosfamide, and cisplatin in non-small cell lung cancer.
    Oncology, 1993, Volume: 50 Suppl 1

    Mitomycin, ifosfamide, and cisplatin have demonstrated the best single-agent activity thus far in patients with non-small cell lung cancer (NSCLC), the most common malignant disease in the western world. For this reason, we initiated a phase II study, giving these three agents in combination (designated MIC) to 74 patients with inoperable NSCLC. Sixty-six patients were evaluable for response, of whom 30 (45%) demonstrated a partial response and 7 (11%) a complete response. These results, along with those obtained in two other phase II trials of MIC in NSCLC, promoted us to begin a large-scale, multicenter, phase III study of MIC in patients with inoperable limited-stage NSCLC. In this ongoing study, patients have been randomized to receive treatment with MIC and radiotherapy or radiotherapy alone. We hope to resolve the issue of whether a survival advantage is conferred on NSCLC patients treated with radiotherapy in combination with this promising chemotherapeutic regimen.

    Topics: Adult; Aged; Antineoplastic Combined Chemotherapy Protocols; Body Weight; Carcinoma, Non-Small-Cell Lung; Carcinoma, Squamous Cell; Cisplatin; Combined Modality Therapy; Dexamethasone; Drug Administration Schedule; Furosemide; Humans; Ifosfamide; Lung Neoplasms; Mesna; Metoclopramide; Mitomycin; Mitomycins; Nausea; Neoplasm Staging; Vomiting

1993

Other Studies

5 other study(ies) available for mesna and Body-Weight

ArticleYear
Characterization of Batracylin-induced Renal and Bladder Toxicity in Rats.
    Toxicologic pathology, 2015, Volume: 43, Issue:4

    Batracylin (NSC-320846) is a dual inhibitor of DNA topoisomerases I and II. Batracylin advanced as an anticancer agent to Phase I clinical trials where dose limiting hemorrhagic cystitis (bladder inflammation and bleeding) was observed. To further investigate batracylin's mechanism of toxicity, studies were conducted in Fischer 344 rats. Once daily oral administration of 16 or 32 mg/kg batracylin to rats for 4 days caused overt toxicity. Abnormal clinical observations and adverse effects on clinical pathology, urinalysis, and histology indicated acute renal damage and urothelial damage and bone marrow dysfunction. Scanning electron microscopy revealed sloughing of the superficial and intermediate urothelial layers. DNA damage was evident in kidney and bone marrow as indicated by histone γ-H2AX immunofluorescence. After a single oral administration of 16 or 32 mg/kg, the majority of batracylin was converted to N-acetylbatracylin (NAB) with a half-life of 4 hr to 11 hr. Mesna (Mesnex™), a drug known to reduce the incidence of hemorrhagic cystitis induced by ifosfamide or cyclophosphamide, was administered to rats prior to batracylin, but did not alleviate batracylin-induced bladder and renal toxicity. These findings suggest that batracylin results in DNA damage-based mechanisms of toxicity and not an acrolein-based mechanism of toxicity as occurs after ifosfamide or cyclophosphamide administration.

    Topics: Animals; Biomarkers, Tumor; Body Weight; Female; Glycosuria; Histones; Kidney Neoplasms; Male; Mesna; Phosphoproteins; Quinazolines; Random Allocation; Rats; Urinary Bladder Neoplasms

2015
Lack of effects of sodium 2-mercaptoethane sulfonate (mesna) on Ochratoxin A induced renal tumorigenicity following life-time oral administration of Ochratoxin A in DA and Lewis rats.
    Toxicology letters, 2003, Apr-30, Volume: 142, Issue:1-2

    Sodium 2-mercaptoethane sulfonate (Mesna) reacts with urotoxic metabolites of oxazaphosphorine drugs (e.g. cyclophosphamide or ifosfamide) and has been used clinically to protect against damage induced by these aggressive anti-neoplastic drugs in the kidney and lower urinary and genital tracts. Ochratoxin A (OTA) is a potent nephrotoxin in several species. In order to elucidate whether mesna has curative or preventive effects on OTA-induced renal damage or renal tumor development, we administered OTA and/or mesna to both DA and Lewis rats for their life-time and examined kidney, urethra and urinary bladder histologically. OTA induced sex- and strain-specific renal tumors. However, there was no evidence of any effect of mesna on the incidence and distribution of any type of tumor or non-neoplastic finding in the kidney in either strain or treated group. In this study, we have confirmed that mesna treatment did not show any curative or preventive effects on either OTA-induced kidney damage or renal tumor development in two different strains that have distinct metabolic characteristics.

    Topics: Animals; Body Weight; Carcinogens; Female; Kidney Neoplasms; Male; Mesna; Ochratoxins; Organ Size; Protective Agents; Random Allocation; Rats; Rats, Inbred Lew; Sex Factors; Urethral Neoplasms; Urinary Bladder Neoplasms

2003
Cisplatin-induced loss of kidney copper and nephrotoxicity is ameliorated by single dose diethyldithiocarbamate, but not mesna.
    Toxicology and applied pharmacology, 1992, Volume: 112, Issue:2

    Platinum, copper, and zinc concentrations in kidney and liver were monitored following administration of cis-diamminedichloroplatinum (Cisplatin, CDDP) alone or in combination with diethyldithiocarbamate (DDC) or mercaptoethanesulfonate (mesna). Compounds were administered in saline to F344 female rats as single bolus ip doses: 7.5 mg CDDP/kg body wt; 500 mg DDC/kg body wt 1 hr after CDDP; and 100 mg mesna/kg body wt 1 hr before CDDP, at the same time as CDDP, or 1 hr after CDDP. Tissues were collected at 4 hr, 1 day, 4 days, and 7 days post-CDDP dosing. CDDP alone produced significant increases in blood urea nitrogen (fourfold) and plasma creatinine (threefold) concentrations by Day 4. Concurrent with the toxicity, CDDP lowered kidney copper (-71%) by Day 4, but had little effect on liver copper except in copper-pretreated rats. Copper-pretreated rats initially had a twofold higher kidney copper concentration and a fourfold higher liver copper concentration, but by Day 4, CDDP lowered copper concentrations in both organs to near the noncopper-treated levels. Platinum in kidney and liver rose 72-100% of peak levels within 4 hr post-CDDP and was relatively stable throughout the 7-day test period. Kidney zinc rose significantly by day 4 only in CDDP-treated rats. DDC protected against the kidney toxicity of CDDP and markedly changed kidney copper loss. Within 4 hr, DDC reduced kidney copper 60% while increasing kidney platinum to the highest concentration of any of the treatments. By Day 4, DDC-treated rats had approximately 50% lower kidney platinum while copper returned toward control levels. A single dose of mesna did not significantly protect against CDDP nephrotoxicity and had little effect on kidney platinum, copper, or zinc. The patterns of copper loss and toxicity from CDDP alone or with DDC suggest that copper be further evaluated for its role in the mechanism of CDDP cytotoxicity.

    Topics: Animals; Blood Urea Nitrogen; Body Weight; Cisplatin; Copper; Creatinine; Ditiocarb; Female; Kidney; Kidney Diseases; Mesna; Platinum; Rats; Rats, Inbred F344; Zinc

1992
Sodium 2-mercaptoethane sulfonate protection against cyclophosphamide-induced teratogenicity in rats.
    Toxicology and applied pharmacology, 1986, Volume: 82, Issue:1

    Certain deleterious effects of cyclophosphamide, for example urotoxicity, can be prevented by the administration of thiol compounds such as 2-mercaptoethane sulfonate (MESNA) without altering the therapeutic efficacy of cyclophosphamide. To evaluate the effect of MESNA on the teratogenicity of cyclophosphamide, pregnant Sprague-Dawley rats were divided into nine treatment groups. Individual groups were administered 0.9% NaCl or cyclophosphamide (10 or 15 mg/kg) alone or in combination with MESNA at one of two doses (5 or 30 mg/kg) on Day 13 of gestation. The fetuses were examined for malformations on Day 20 of gestation. Cyclophosphamide alone produced malformations in 50% (10 mg/kg) or 100% (15 mg/kg) of the fetuses. The abnormalities observed were hydrocephaly, hind- and forelimb defects, open eyes, cleft palate, edema, micrognathia, omphalocele, and various skeletal defects. MESNA alone did not induce a significant number of fetal malformations compared to control. The low dose of MESNA had no significant effect on the total incidence of external malformations produced by either dose of cyclophosphamide. The high dose of MESNA significantly reduced the total number of externally abnormal fetuses and fetuses with skeletal defects produced by both 10 and 15 mg/kg of cyclophosphamide. This protection, although statistically significant (p less than or equal to 0.05), is probably not extensive enough for MESNA to be considered effective in protecting pregnant women from the teratogenic effects of cyclophosphamide chemotherapy.

    Topics: Animals; Body Weight; Bone and Bones; Cyclophosphamide; Drug Interactions; Female; Fetus; Mercaptoethanol; Mesna; Pregnancy; Rats; Rats, Inbred Strains; Teratogens

1986
Delay of bladder cancer induction in rats treated with N-nitroso-N-butyl-N-(4-hydroxybutyl)amine by administration of sodium-2-mercaptoethanesulfonate (Mesna).
    Cancer letters, 1984, Volume: 22, Issue:1

    The influence of sodium-2-mercaptoethanesulphonate (Mesna) on urinary bladder cancer induced by N-nitroso-N-butyl-N-(4-hydroxybutyl)amine (BBNOH) was studied in male Sprague-Dawley rats. The treatment consisted of 5 g/kg BBNOH per gavage and 63 g/kg Mesna in drinking water over a period of 39 weeks. A positive control group was given the same dose of BBNOH as the treated group. Although Mesna did not reduce the incidence of bladder carcinomas, it significantly increased the lifespan of the animals, thus suggesting a partial general protective action.

    Topics: Animals; Body Weight; Butylhydroxybutylnitrosamine; Carcinogens; Drinking; Lung Neoplasms; Male; Mercaptoethanol; Mesna; Nitrosamines; Rats; Rats, Inbred Strains; Time Factors; Urinary Bladder Neoplasms

1984