Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0036690 (sepsis)
 59,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Cefozopran (CZOP, SCE-2787), a new parenteral cephem, was evaluated for its antibacterial activity and clinical efficacy. CZOP, 24.0-78.0 mg/kg/day, was given to 11 pediatric patients in 3 dose a day via 30-minute drip infusion. Clinically evaluated were nine patients including 4 with acute pneumonia, 2 with urinary tract infections, 2 with lymphadenitis and 1 with sepsis. Two patients were excluded because of possible non-bacterial infections. Clinical efficacies were excellent in 5, good in 3 and fair in 1. Bacteriological responses were confirmed for 5 strains in 5 patients. Four strains were eradicated, but one strain was not. MICs of CZOP were equal to those of ceftazidime. Side effects or abnormal laboratory test results were observed in 3 patients; diarrhea in 1, elevated GPT in 1 and thrombocytosis in 1, but none of them was significant.
 ...
PMID:[Clinical evaluation of a new parenteral cephem, cefozopran, in children]. 785 85

Cefozopran (CZOP) was administered via intravenous injection to 9 patients (ages ranging from 1 month to 13 years) with pediatric bacterial infections, at daily dose levels between 56.7 and 200 mg/kg, divided into 3 or 4 doses. The following results were obtained. 1. Eight patients, including 1 with purulent meningitis, 1 with sepsis, 3 with acute pneumonia and 3 with lymphadenitis, were treated and subjected to clinical evaluation. Clinical effects were excellent in 6 cases and good in 2, with an overall efficacy rate of 100%. One case with pyoderma was not evaluated because of a combined use of an external antibiotic. 2. Organisms suspected as pathogens included 5 strains: 3 strains of Haemophilus influenzae, 1 strain of Staphylococcus aureus and 1 of Escherichia coli. Bacteriologically, all the strains were eradicated. 3. Side effects or abnormal laboratory test results were observed in 4 cases; wheal in 1 case, elevated GOT and GPT in 2 cases and eosinophilia in 1 case. 4. From the results described above, we considered that CZOP would be an effective drug for use in pediatric bacterial infections.
 ...
PMID:[Clinical studies on cefozopran in pediatrics]. 785 86

Cefozopran (CZOP) was administered to nine newborn patients with infections at a dose of 20 mg/kg twice or three times daily for 5 to 6 days to evaluate the efficacy, safety and pharmacokinetics of cefozopran. 1. Blood concentrations CZOP was intravenously given to 6 newborn patients by drip infusion at a dose of 20 mg/kg over 30 minutes. The maximum blood concentrations (Cmax) were 38.4 micrograms/ml in a patient aged 0 day, 37.7 and 54.3 micrograms/ml in two patients aged 1 day, 51.3 and 64.1 micrograms/ml in two patients aged 3 days and 51.0 micrograms/ml in a patient aged 5 days. Cmax was lower in the patient aged 0 day. The elimination half life (T 1/2) was 9.2 hours in the patient aged 0 day, 4.9 and 3.7 hours in the patients aged 1 day, 3.1 and 2.4 hours in the patients aged 3 days and 2.9 in the patient aged 5 days, showing a prolongation of T 1/2 in patients of lower age. 2. Urinary excretion Of the 6 patients given CZOP at a dose of 20 mg/kg by intravenous drip infusion over 30 minutes, urine was collected in 5 patients. The cumulative excretion rate within 6 hours after infusion was as low as 19.8% of dose in the patient aged 0 day. The rates were elevated as high as 46.3 and 57.0% of dose in the patients aged 1 day. In the patient aged 3 days, the recovery within 4 hours after infusion was 47.3%. It was 70.6% of dose within 6 hours after dosing in the patient aged 5 days. The urinary recovery within 6 hours after dosing increased with the advance of age. 3. Clinical results Efficacy was evaluable in 7 patients. Of them, 3 had suspected septicemia, 2 pneumonia, 1 intrauterine infection and 1 urinary tract infection. The clinical efficacy was judged "excellent" in all the evaluable patients. Neither adverse drug reactions of signs and symptoms nor abnormal alterations of the laboratory test values were recognized in the 9 patients evaluable for safety. These results suggest that CZOP is an effective and safe drug for treatment of infections in the newborns. As for the dosage and method of administration from the view of the pharmacokinetic data obtained, intravenous drip infusion of 20 mg/kg once or twice daily was considered to be sufficient for patients aged 0 day. For patients aged 1 to 7 days and those aged 8 days or elder, the administration of twice to 3 times daily and 3 to 4 times daily were considered to be sufficient, respectively.
 ...
PMID:[Pharmacokinetic, bacteriological and clinical studies on cefozopran in neonates]. 954 70

Cefozopran (CZOP) was used as an initial antibacterial therapy for infections in patients with hematological malignancies. CZOP was given at a daily dose of 4 g by drip intravenously to patients who were febrile over 38 degrees C and were suspected as having bacterial infections. As underlying diseases, 8 patients had acute lymphoblastic leukemia (ALL), 9 acute myeloblastic leukemia (AML), 2 aplastic anemia (AA), 2 adult T cell leukemia/lymphoma (ATLL), 28 non Hodgkin lymphoma (NHL), and 2 multiple myeloma (MM). Bacterial infections diagnosed were sepsis in 7 patients, suspected sepsis in 32, bronchitis in 6, pneumonia in 5 and acute peritonitis in 1. Clinical responses among 51 evaluable cases were excellent in 14, good in 15, fair in 3, poor in 19 and the overall response rate was 57%. The overall response rates for AML, ALL, AA, ATLL, NHL and MM were 56%, 63%, 100%, 50%, 50%, and 100%, respectively. Those for sepsis, suspected sepsis, bronchitis, pneumonia and acute peritonitis were 14%, 63%, 100%, 40%, and 0%, respectively. This therapy was effective in 53% (9/17) of patients whose granulocyte count remained below 500/microliter throughout the course of CZOP therapy. Six bacterial and one fungal strains were isolated from blood and sputum of six patients including five sepsis cases; two bacteria were eradicated and bacterial change was observed in one case. As side adverse effects, 10 patients had liver dysfunction, 1 anemia, 2 proteinemia, 1 indirect bilirubinemia, 2 thrombocytopenia, and 1 eosinophilia. We tried to establish a scoring system for the severities of patients with their infections, underlying diseases, treatments for the underlying disease, and granulocyte counts in order to evaluate the efficacy of CZOP more precisely. This scoring system was consisted of three grades; severe, moderate, and mild. CZOP was effective on mild and moderate grades. These results indicate that the initial antibacterial therapy by CZOP is useful for the treatment of mild and moderate grade infections complicated with hematological malignancies.
 ...
PMID:[Clinical evaluation of cefozopran for infections associated with hematological malignancies]. 983 22

Cefozopran (CZOP) and amikacin (AMK) were used concomitantly to treat infections complicated by hematological diseases. A total of 103 subjects were evaluated, and the all over efficacy rate was 69.9%. Acute leukemia was found in the largest number of patient, 57, followed by 29 cases of malignant lymphoma and 7 cases of myelodysplastic syndrome. By type of infection, patients having unknown origin were the largest in number, being 66, and the efficacy rate was 71.2%. The efficacy rates for sepsis, pneumonia and upper respiratory infection were 42.9% (7 cases), 71.4% (14 cases) and 90% (10 cases) respectively. The efficacy rates by neutrophil counts before administration of CZOP and AMK and at 1 week after administration were both 53.3% in the group of less than 100/microliter, both 60% in the group of less than 500/microliter. The efficacy rate by neutrophil counts at 1 week after administration was 58.6% in the group of less than 100/microliter. The efficacy rate was 75.4% in the group of granulocyte colony stimulating factor (G-CSF) concomitant usage, and 61.9% in the group of non-concomitant usage group. The efficacy rates by serum albumin levels before administration of CZOP and AMK and at 1 week after administration were both 92.9% in the group of over than 4 g/dl, both 50% in the group of less than 3 g/dl. Concomitant treatment with CZOP and AMK exhibited a high level of safety and efficacy rates in infections complicated by hematological diseases.
 ...
PMID:[Clinical effects of combination therapy with cefozopran and amikacin for infections in patients with hematological disorders]. 1133 82

A 64-year-old man with acute myelogenous leukemia (FAB classification, M7) in remission received consolidation chemotherapy with mitoxantrone/cytosine arabinoside. WBC counts decreased to 0/microl on day 14, and fever (39.3 degrees C) and epigastralgia developed on day 15. Cefozopran was instituted for febrile neutropenia; however, on day 16, he was found to be in cardiac arrest. CT scan on day 16 revealed subarachnoid hemorrhage. Gram-positive rods were isolated from blood cultures on day 15, and were later identified as B.cereus. He recovered transiently, but eventually died on day 19. Postmortem examination demonstrated many colonies of B. cereus in the cerebrum, cerebellum, lung, and liver. Hepatocyte necrosis was also observed in the liver. Bacterial aneurysms or septic emboli were not identified in the arachnoid vessels, but necrosis of cerebral vessels was prominent, which was considered to be the cause of subarachnoid hemorrhage. Fatal subarachnoid hemorrhage has been reported to be associated with B. cereus sepsis, which developed at nadir following chemotherapy for leukemia patients. Because of the aggressive clinical course of B. cereus sepsis, including the risk for subarachnoid hemorrhage, early treatment with effective antibiotics for B. cereus sepsis would be important in the management of leukemia patients after chemotherapy.
 ...
PMID:[Bacillus cereus sepsis and subarachnoid hemorrhage following consolidation chemotherapy for acute myelogenous leukemia]. 1940 24