cefotaxime has been researched along with Anemia* in 3 studies
3 other study(ies) available for cefotaxime and Anemia
Article | Year |
---|---|
E-test method for detecting antibiotic synergy against Pseudomonas aeruginosa from neutropenic patients: a cost-effective approach.
The aim of this study was to evaluate the accuracy of E-test for the detection of synergy or antagonism of antibiotic combinations against Pseudomonas aeruginosa isolates from neutropenic patients. The activity of levofloxacin or grepafloxacin combined with ceftriaxone or cefotaxime against 20 P. aeruginosa clinical strains was assessed by checkerboard technique in comparison with results performed by E-test. The combination grepafloxacin + ceftriaxone appeared to be most effective (synergy, 55%) by checkerboard technique. The agreement between checkerboard and E-test results was 71.2%. Synergy was detected by checkerboard and E-test methods in 35 (43.8%) and 23 (31.3%) of 80 possible combinations, respectively. Antagonism was detected once (1.2%) by checkerboard method only. No major errors were recorded. E-test was preferable to checkerboard method for the total cost (reagent cost + cost of technologist time) (8,60 vs 21,80 euros/test, respectively). E-test appeared a promising alternative for testing antibiotic combinations although further testing should be performed to better refine this metodology. Topics: Anemia; Anti-Bacterial Agents; Cefotaxime; Ceftriaxone; Cost-Benefit Analysis; Drug Synergism; Drug Therapy, Combination; Fluoroquinolones; Hematologic Neoplasms; Humans; Levofloxacin; Microbial Sensitivity Tests; Neutropenia; Ofloxacin; Piperazines; Pseudomonas aeruginosa; Pseudomonas Infections | 2004 |
[Six-month chronic intravenous toxicity study of cefodizime sodium in dogs].
The chronic intravenous toxicity of cefodizime sodium (THR-221) was studied in beagle dogs. Groups of 6 males and 6 females were treated with THR-221 at doses of 0 (saline), 200, 400, 800 and 1600 mg/kg/day for 6 months. The THR-221 related symptoms were vomiting, excessive drinking behavior and salivation. The paleness of the visible mucosa and discoloration of vascular color by funduscopy due to systemic anemia were observed in one animal each of 800 and 1600 mg/kg/day groups. Body weight was depressed transiently or continuously in a few animals of 400-1600 mg/kg/day groups. The hematological, serum chemical and urinalysis findings in a few animals of 400-1600 mg/kg/day groups revealed decreases in RBC count, PCV and hemoglobin, an increase in reticulocyte count, a decrease in WBC count, a decrease in platelet count, slight increase in TP, and albumin, a decrease in AlP, and an increase in urinary Na. Light microscopically, deposition of hemosiderin and increased extramedullary hematopoiesis in the liver and spleen, and deposition of fibroid substance in the white pulp of the spleen and diffuse fibrosis in the bone marrows were detected in a few animals of 800 and 1600 mg/kg/day groups. Electron microscopically, no significant toxic changes were observed. The maximum nontoxic doses of THR-221 are estimated as 200 mg/kg/day in male and less than 200 mg/kg/day in female. Topics: Anemia; Animals; Blood Proteins; Bone Marrow; Cefotaxime; Dogs; Drinking; Female; Fibrosis; Hematopoiesis; Injections, Intravenous; Kidney Tubules; Liver; Male; Retinal Vessels; Salivation; Sodium; Spleen; Vomiting | 1988 |
[Six-month chronic subcutaneous toxicity study of cefodizime sodium in rats].
Six-month chronic subcutaneous toxicity study of cefodizime sodium (THR-221) in rats was carried out with dose levels of 3000, 1000, 300 and 100 mg/kg/day. The systemic change observed was slightly decreased spontaneous activity, which appeared only in a very few animals. At the injection site of the animals at 1000 and 3000 mg/kg/day, various cutaneous changes (subcutaneous retention of fluid, incrustation, loss of hair and perforation) were observed. The body weight gains of the males at 1000 and 3000 mg/kg/day were depressed from 1 month of administration onward, but the food consumption was not affected in any group. The water intakes at 1000 and 3000 mg/kg/day were increased. Hematological findings were signs of anemia, a slight decrease in red blood cell count or increases in platelet and/or reticulocyte counts in all THR-221 groups. At 3000 mg/kg/day, increases in white blood cell and neutrophil counts and a decrease in lymphocyte count were also observed. Plasma chemistry revealed decreases in total protein amount and, albumin (A) or globulin (G) amounts, and a decrease or increase in A/G ratio in all compound groups. Autopsy revealed dilation of the cecum and hematoma, dark red spots and yellowish brown spots in the subcutaneous tissue at the injection site in all THR-221 groups. Hypertrophy of the spleen was also noted at 300-3000 mg/kg/day. Changes in organ weights were a decrease in liver weight in all compound groups and an increase in spleen weight at 3000 mg/kg/day. Microscopically, the following were observed: brown granules or hyaline droplets in the epithelium of renal tubules; hemorrhage and inflammatory changes in the subcutaneous tissue at the injection site; and an increased number of lymphocytes or granulocytes in the spleen and bone marrow. Urinalysis and ocular and auditory tests showed no changes related to THR-221. From the present results, the toxicologically non-effective doses of THR-221 are considered to be 300 mg/kg/day for male rats and more than 1000 mg/kg/day for female rats. Topics: Anemia; Animals; Blood Cell Count; Bone Marrow; Cecum; Cefotaxime; Epithelium; Female; Hypertrophy; Injections, Subcutaneous; Kidney Tubules; Male; Rats; Rats, Inbred Strains; Serum Albumin; Serum Globulins; Skin; Spleen; Weight Gain | 1988 |