cefzil has been researched along with Acute-Disease* in 26 studies
4 review(s) available for cefzil and Acute-Disease
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Redefining the management of pediatric tonsillopharyngitis with cefprozil.
Tonsillopharyngitis is very common in children, with Group A Streptococci being the most common bacterial etiology. Effective antibacterial treatment is imperative due to risk of rheumatic fever. Cephalosporins have been used successfully for the treatment of Group A beta-hemolytic Streptococcal (GABHS) tonsillopharyngitis. Cefprozil is a novel broad-spectrum oral cephalosporin. Cefprozil is rapidly absorbed from the gastrointestinal tract with high bioavailability. The excellent penetration of cefprozil into tonsillar and adenoidal tissue corresponds well with the clinical outcome. The drug provides excellent coverage against both gram-negative and -positive bacteria that may cause pharyngitis/tonsillitis. The beta-lactamase stability of cefprozil appears to exceed that of other oral cephalosporins for important gram negative pathogens. In clinical trials, cefprozil appears to be at least as effective as commonly used comparison agents such as cefaclor and cefixime. Additionally, cefprozil is better tolerated than the latter, especially with regard to gastrointestinal adverse effects. Thus cefprozil can be considered a safe and reliable drug for the treatment of Streptococcal tonsillopharyngitis in children. Topics: Acute Disease; Anti-Bacterial Agents; Cefprozil; Cephalosporins; Child; Child, Preschool; Dose-Response Relationship, Drug; Drug Administration Schedule; Female; Humans; Infant; Male; Pharyngitis; Randomized Controlled Trials as Topic; Sensitivity and Specificity; Tonsillitis; Treatment Outcome | 2007 |
Multi-investigator evaluation of the efficacy and safety of cefprozil, amoxicillin-clavulanate, cefixime and cefaclor in the treatment of acute otitis media.
Cefprozil was evaluated in the treatment of acute otitis media with effusion in three open, randomized, multicenter comparative clinical trials. In two trials, 891 pediatric patients were enrolled to either cefprozil or amoxicillin-clavulanate dosage regimens. The treatment groups were comparable in demographic characteristics, and presented with otalgia, middle-ear effusion, or inflamed or bulging tympanic membrane on otoscopic examination. In all patients, tympanocentesis and a culture were required. Two cefprozil oral doses were evaluated, 30 mg/kg/day and 40 mg/kg/day divided into two equal doses (b.i.d.). Amoxicillin-clavulanate was administered at 40 mg/kg/day in three divided doses (t.i.d.). The recommended duration of therapy was ten days. The predominant bacteria isolated were Haemophilus influenzae and Moraxella catarrhalis. The overall satisfactory clinical response rates were similar for cefprozil (83%) and amoxicillin-clavulanate (81%). The bacteriological response rates did not differ significantly, at 84% and 82%. Cefprozil eradicated the most common pathogen, Streptococcus pneumoniae, more often at 91%, vs. 84% for amoxicillin-clavulanate. The eradication rates were similar against Haemophilus influenzae and Moraxella catarrhalis. The patients treated with cefprozil had a lower rate of adverse clinical events (11%) compared to those with amoxicillin-clavulanate (20%). More gastrointestinal adverse experiences, including diarrhea, were reported in the amoxicillin-clavulanate-treated patients. In Study 3, cefprozil 30 mg/kg/day (b.i.d.) was compared to cefaclor 40 mg/kg/day (t.i.d.) and cefixime 8 mg/kg/day (q.d) in the treatment of acute otitis media in 388 pediatric patients. The patients were treated for 10 days, with a follow-up of 18 days. The overall clinical cure rates were 85%, 89% and 85%, respectively.(ABSTRACT TRUNCATED AT 250 WORDS) Topics: Acute Disease; Amoxicillin; Amoxicillin-Potassium Clavulanate Combination; Anti-Bacterial Agents; Bacterial Infections; Cefaclor; Cefixime; Cefotaxime; Cefprozil; Cephalosporins; Child; Child, Preschool; Clavulanic Acids; Drug Therapy, Combination; Female; Humans; Infant; Male; Microbial Sensitivity Tests; Multicenter Studies as Topic; Otitis Media; Randomized Controlled Trials as Topic | 1994 |
Comparison of cefprozil with other antibiotic regimens in the treatment of children with acute otitis media.
In two randomized clinical trials in children with otitis media, the efficacy and safety of cefprozil are compared to those of amoxicillin/clavulanate (n = 530) and of cefaclor and cefixime (n = 394). The rate of clinical cure or improvement was similar among patients receiving each drug regimen, ranging from 78% for amoxicillin/clavulanate to 89% for cefaclor; for cefprozil, this rate was 84% and 85% in the two studies, respectively. In the first study, cefprozil was superior to amoxicillin/clavulanate in the satisfactory clinical response rate for Streptococcus pneumoniae (P = .049), but response rates were similar for Haemophilus influenzae and Moraxella catarrhalis. Significantly more patients treated with amoxicillin/clavulanate (P less than .001) in the first study or cefixime (P less than .01) in the second study developed diarrhea than did those treated with cefprozil. We conclude that cefprozil therapy for otitis media in children produces clinical and bacteriologic response rates similar to those seen with amoxicillin/clavulanate, cefixime, or cefaclor. Furthermore, diarrhea was significantly less common with cefprozil than with cefixime or amoxicillin/clavulanate. Topics: Acute Disease; Amoxicillin; Amoxicillin-Potassium Clavulanate Combination; Anti-Infective Agents; Cefaclor; Cefixime; Cefotaxime; Cefprozil; Cephalosporins; Child; Child, Preschool; Clavulanic Acids; Drug Therapy, Combination; Humans; Infant; Otitis Media with Effusion | 1992 |
Review of the experience with cefprozil for the treatment of lower respiratory tract infections.
A regimen of cefprozil (500 mg twice daily), a new oral cephalosporin with a broad in vitro spectrum of antimicrobial activity, was compared to standard regimens of cefaclor (500 mg three times daily), cefuroxime axetil (500 mg twice daily), or amoxicillin/clavulanate (500 mg/125 mg three times daily) for the treatment of lower respiratory tract infections (mainly bronchitis and acute exacerbations of chronic bronchitis) in adults in three open-label, randomized trials. In the first trial, in which bacterial pathogens were isolated in initial cultures for only one-third of the patients, 90% of the pathogens were susceptible to cefprozil. A satisfactory clinical response was noted for 84% of the evaluable patients who received cefprozil versus 79% of those who received cefaclor for treatment of lower respiratory tract infections; rates of bacteriologic efficacy were 82% and 78%, respectively. In the second study rates of satisfactory clinical response were 96% with cefprozil and 83% with cefuroxime axetil (P less than .03) for treatment of bronchitis; the respective bacteriologic response rates were 100% and 92%. In the third trial, clinical efficacy was 91% for cefprozil and 87% for amoxicillin/clavulanate for treatment of bronchitis; bacteriologic efficacy was 95% and 96%, respectively. Tolerability and safety profiles were comparable, except that there was a higher rate of diarrhea among patients who received amoxicillin/clavulanate (P = .03). Topics: Acute Disease; Amoxicillin; Amoxicillin-Potassium Clavulanate Combination; Bronchitis; Bronchopneumonia; Cefaclor; Cefprozil; Cefuroxime; Cephalosporins; Clavulanic Acids; Drug Therapy, Combination; Humans; Pneumonia, Pneumococcal | 1992 |
18 trial(s) available for cefzil and Acute-Disease
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Comparative effects of single-dose ceftriaxone versus three oral antibiotic regimens on stool colonization by resistant bacilli in children.
The use of short-term intramuscular ceftriaxone for pediatric ambulatory conditions raises concerns regarding the promotion of resistance among colonizing enteric bacteria. This study was designed to assess the prevalence of stool colonization with resistant Gram-negative bacilli after single-dose ceftriaxone treatment compared with other regimens for acute otitis media.. Children age 3 months to 7 years and diagnosed with acute otitis media were randomized to receive treatment with single-dose ceftriaxone or with oral cefprozil, amoxicillin or azithromycin. Stool samples were obtained at enrollment and then 3-5 days, 10-14 days, and 28-30 days after therapy was initiated and screened for the presence of facultative Gram-negative bacilli resistant to ceftriaxone, cefprozil, amoxicillin, piperacillin, piperacillin-tazobactam and tobramycin. Mean prevalence of colonization by resistant organisms for each treatment group was compared at each time point.. One thousand nine subjects were enrolled. The prevalence of colonization by a Gram-negative bacillus resistant to at least 1 of the screening antibiotics decreased after receipt of ceftriaxone but returned close to values measured at study entry by 30 days. A qualitatively similar pattern was noted for the 3 other regimens, but a quantitatively greater decrease in the prevalence of colonization by a resistant bacterium was noted at the 3- to 5-day and 10- to 14-day visits among azithromycin recipients (P < 0.001). Colonization by a Gram-negative bacillus resistant specifically to ceftriaxone was unusual at each study visit, regardless of treatment assignment.. A single intramuscular dose of ceftriaxone had a similar effect on the prevalence of antibiotic-resistant Gram-negative facultative bacilli in the stool of healthy children when compared with commonly used oral agents. Topics: Acute Disease; Administration, Oral; Amoxicillin; Anti-Bacterial Agents; Azithromycin; Cefprozil; Ceftriaxone; Cephalosporins; Child; Child, Preschool; Drug Resistance; Feces; Female; Gram-Negative Bacteria; Humans; Infant; Injections, Intramuscular; Male; Otitis Media | 2007 |
Pharmacokinetics of cefprozil in plasma and middle ear fluid: in children undergoing treatment for acute otitis media.
Despite the wide-scale use of cefprozil for acute otitis media (AOM), there are only limited data available regarding the pharmacokinetic profile of this agent in the pediatric population.. To characterize the plasma and middle ear fluid (MEF) pharmacokinetic profile of cefprozil in pediatric patients with AOM.. Pharmacokinetic sampling was obtained as part of a phase IV, multicenter, open-label study of children with AOM receiving cefprozil suspension 15 mg/kg twice daily. A single blood sample was obtained 4-6 days after the initiation of cefprozil therapy and a simultaneous MEF sample was obtained by tympanocentesis when clinically indicated. Cefprozil concentrations in both matrices were determined using a validated high-performance liquid chromatography methodology. A composite profile of cefprozil concentration data in each matrix was constructed and values for the pharmacokinetic parameters were obtained using conventional modeling techniques.. Plasma concentrations were obtained in 53 children aged 6-48 months. In this population the maximum concentration (C(max)) in plasma was 9.18 microg/mL, the time to C(max) (t(max)) was 1.5 hours, and the terminal elimination half-life (t((1/2))(beta)) was 0.98 hours. Simultaneous plasma and MEF concentration data were available in 22 children. In this subset the C(max) in plasma was 8.2 microg/mL, the t(max) was 1.9 hours, and the t((1/2))(beta) was 1.02 hours; the corresponding MEF C(max) was 2.4 microg/mL, the t(max) was 3.5 hours, and the t((1/2))(beta) was 1.23 hours. Cefprozil MEF penetration as assessed using the ratio of the area under the concentration-time curves from the two matrices was 28%. Moreover, concentrations in MEF approximated 1 microg/mL 6 hours' post-dose.. The plasma profile of cefprozil in the current analysis is consistent with previously reported values in children receiving the 15 mg/kg twice daily dose. MEF penetration and the duration of drug exposure at the site of infection support the clinical utility of this agent for organisms with minimum inhibitory concentrations (MIC) of < or =1 microg/mL. However, these results also predict higher clinical failure when using this dose of cefprozil against penicillin-non-susceptible Streptococcus pneumoniae or Haemophilus influenzae because of typically higher MIC values for these organisms. Topics: Acute Disease; Anti-Bacterial Agents; Area Under Curve; Cefprozil; Cephalosporins; Child, Preschool; Chromatography, High Pressure Liquid; Ear, Middle; Half-Life; Humans; Infant; Otitis Media | 2007 |
[Assessment of therapeutic effectiveness of Cefprozil in a short 5-day course of empirical antibiotic therapy in ambulatory patients with bacterial infections of the upper respiratory tract and otitis media].
Topics: Acute Disease; Adult; Aged; Ambulatory Care; Anti-Bacterial Agents; Cefprozil; Cephalosporins; Drug Administration Schedule; Female; Humans; Male; Middle Aged; Otitis Media; Respiratory Tract Infections; Treatment Outcome | 2005 |
Efficacy and tolerability assessment of cefprozil in children with acute otitis media.
Young children contract as many as six to eight upper respiratory tract viral infections per year, and these infections frequently lead to secondary bacterial infections such as acute otitis media and sinusitis. Cefprozil is an orally active third generation cephalosporin which has demonstrated activity against the gram-positive organisms Streptococcus pyogenes, pneumoniae and agalactiae and against methicilin-susceptible Staphylococcus aureus. Cefprozil is also active against various gram-ves and certain anaerobic organisms, and is stable to hydrolysis by a number of b-lactamases. Present study is an effort to study the efficacy and safety of cefprozil in children with acute otitis media. Three hundred and thirty four children aged 6 months through 12 years with clinical symptoms and tympanic membrane signs of AOM received cefprozil 30 mg/kg/day in two divided doses per day for 10 days. Clinically, 96.6% patients were cured, 2.4% improved and there was failure of therapy in 1% of the patients. There was no need for any rescue medication and any change in antibiotic in any patient. A satisfactory bacteriological outcome was (i.e. cure, presumed cure, and cure plus reinfection with a different pathogen) was achieved in 95% of patients. In conclusion, cefprozil is a well tolerated and effective drug for acute otitis media in children. Moreover, its expanded spectrum of activity, ability to achieve adequate concentrations in tissues, suitability for twice-daily dosing, and proven tolerability suggest that it is a better alternative to agents conventionally used in acute otitis media. Topics: Acute Disease; Anti-Bacterial Agents; Cefprozil; Cephalosporins; Child; Child, Preschool; Female; Humans; Infant; Male; Otitis Media; Prospective Studies; Treatment Outcome | 2004 |
[Multicenter, open clinical investigation on using cefprozil in therapy of otitis media in children].
We present results of multi center, open clinical trial on using cefprozil (cephalosporin II generation) in acute otitis media in children. Results indicate very good treatments effect (89.3%) and good tolerance of the drug (10.7% side effects). Topics: Acute Disease; Cefprozil; Cephalosporins; Child; Child, Preschool; Female; Humans; Infant; Male; Otitis Media; Treatment Outcome | 2003 |
Cefprozil versus high-dose amoxicillin/clavulanate in children with acute otitis media.
The recommendation of the Drug-Resistant Streptococcus pneumoniae Therapeutic Working Group that high-dose amoxicillin, with or without clavulanate, be used to treat acute otitis media (AOM) addressed concerns about the efficacy of existing therapies against drug-resistant S. pneumoniae. This recommendation relied on pharmacodynamic predictions of concentrations of amoxicillin in middle-ear fluid remaining higher than minimum inhibitory concentrations against intermediately resistant S. pneumoniae for >40% of the dosing interval.. This study compared the tolerability and efficacy of cefprozil and high-dose amoxicillin/clavulanate in patients with AOM.. Patients were randomized to receive 10 days of investigator-blinded oral treatment with either cefprozil suspension (30 mg/kg/d in 2 divided doses) or amoxicillin/clavulanate (45/6.4 mg/kg/d) plus amoxicillin (45 mg/kg/d) in 2 divided doses. The primary efficacy end point was the clinical cure rate 4 to 7 days after the end of treatment. Clinical response by age (6 months-<2 years vs > or =2-7 years), disease severity, and unilateral versus bilateral ear infection was also examined. The primary measures of tolerability were the frequency and severity of adverse events and their relation to study drug. Adverse events were either spontaneously reported or elicited during examination and questioning of the patient. Identified adverse events were coded and recorded using the COSTART (Coding Symbols for Thesaurus of Adverse Reaction Terms) system.. Three hundred four children between the ages of 6 months and 7 years with > or =1 sign or symptom of AOM were enrolled in the study, and 303 (150 cefprozil, 153 amoxicillin/clavulanate) were treated. Twenty-three patients in each treatment group were not evaluable; thus, 257 children were included in the analysis of evaluable patients. Clinical cure rates were 87% (110/127) with cefprozil and 89% (116/130) with amoxicillin/clavulanate (95% CI for the difference in cure rate, -10.7% to 4.1%). No between-group differences in efficacy were noted by age, disease severity, or unilateral or bilateral involvement. The overall incidence of drug-related adverse events was significantly lower with cefprozil than with amoxicillin/clavulanate (19% vs 32%, respectively; P = 0.008), as was the incidence of diarrhea (9% vs 19%, respectively; P = 0.021). Adverse events prompted discontinuation of therapy in 4 (3%) cefprozil patients and 8 (5%) amoxicillin/clavulanate patients.. Based on a search of MEDLINE, this study is the first direct comparison of cefprozil versus high-dose amoxicillin/clavulanate. Cefprozil was as effective as high-dose amoxicillin/clavulanate, with a lower incidence of adverse events. Topics: Acute Disease; Amoxicillin-Potassium Clavulanate Combination; Anti-Bacterial Agents; Cefprozil; Cephalosporins; Child; Child, Preschool; Drug Therapy, Combination; Drug Tolerance; Female; Humans; Infant; Male; Otitis Media; Single-Blind Method | 2001 |
Cefprozil concentrations in middle ear fluid of children with acute otitis media.
Topics: Acute Disease; Adolescent; Cefprozil; Cephalosporins; Child; Child, Preschool; Humans; Infant; Microbial Sensitivity Tests; Otitis Media with Effusion | 2000 |
Comparison of a 5 day regimen of cefdinir with a 10 day regimen of cefprozil for treatment of acute exacerbations of chronic bronchitis.
Patients with acute exacerbations of chronic bronchitis were treated with cefdinir 300 mg bd for 5 days or cefprozil 500 mg bd for 10 days in a prospective, randomized, double-blind, multicentre study. Of the 548 patients enrolled, 281 (51%) were evaluable. The clinical cure rates at the test-of-cure visit were 80% (114/142) and 72% (100/139) for the evaluable patients treated with cefdinir and cefprozil, respectively. Respiratory tract pathogens were isolated from 409 (75%) of 548 admission sputum specimens, with the predominant pathogens being Haemophilus parainfluenzae, Haemophilus influenzae, Staphylococcus aureus and Moraxella catarrhalis. The microbiological eradication rates at the test-of-cure visit were 81% (157 of 193 pathogens) and 84% (166 of 198 pathogens) for the evaluable patients treated with cefdinir and cefprozil, respectively. Adverse event rates while on treatment were equivalent between the two treatment groups. The incidence of diarrhoea during therapy was higher for patients treated with cefdinir (17%) than for patients treated with cefprozil (6%) (P < 0.01), but most cases were mild and did not lead to discontinuation of treatment. These results indicate that a 5 day regimen of cefdinir is as effective and safe in the treatment of patients with acute exacerbations of chronic bronchitis as a 10 day regimen of cefprozil. Topics: Acute Disease; Adolescent; Adult; Aged; Anti-Infective Agents; Bronchitis; Cefdinir; Cefprozil; Cephalosporins; Child; Chronic Disease; Double-Blind Method; Female; Humans; Male; Middle Aged; Patient Compliance; Pharyngitis; Prospective Studies; Tonsillitis | 2000 |
Five-day cefdinir course vs. ten-day cefprozil course for treatment of acute otitis media.
To compare the clinical efficacy of a 5-day cefdinir course with a 10-day cefprozil course in the treatment of pediatric acute otitis media (AOM).. Comparative, investigator-blinded multicenter trial.. Primary care, ambulatory.. Children ages 6 months through 12 years with clinical symptoms and tympanic membrane signs of AOM, plus tympanometric-confirmed middle ear effusion in at least 1 ear. Of the 435 patients enrolled in the study, 373 were evaluable.. Patients received cefdinir 14 mg/ kg/day divided twice a day for 5 days or cefprozil 30 mg/kg/day divided twice a day for 10 days.. Clinical resolution of tympanic membrane signs and symptoms of AOM determined at end of therapy on Study Days 9 to 11.. The clinical cure rate at end of therapy was 80% (152 of 190) for cefdinir-treated patients and 82.5% (151 of 183) for cefprozil-treated patients (95% confidence interval, 10.43% to 5.4%). Diarrhea and overall adverse reactions, respectively, occurred in 7.8 and 13% of cefdinir-treated patients and in 4.2 and 12% of cefprozil-treated patients.. A short course 5-day regimen of cefdinir was as clinically effective and well-tolerated as a 10-day regimen of cefprozil in the treatment of nonrefractory AOM. Topics: Acute Disease; Cefdinir; Cefprozil; Cephalosporins; Child; Child, Preschool; Female; Humans; Infant; Male; Otitis Media; Treatment Outcome | 2000 |
Cefprozil treatment of persistent and recurrent acute otitis media.
We identified the pathogens causing persistent and recurrent acute otitis media (AOM) and the clinical efficacy of cefprozil as treatment.. This was a noncomparative, open label multicenter trial. Children ages 6 months to 12 years with signs and symptoms of AOM and evidence of middle ear effusion, as confirmed by pneumatic otoscopy or tympanometry, underwent tympanocentesis and subsequent treatment with cefprozil (15 mg/kg given twice daily) for 10 days. Patients with recurrent otitis media or failure of previous antibiotic therapy or prophylaxis were particularly sought for the study.. Two hundred sixty-two (99%) of 265 enrolled children were considered evaluable. The median age of the study group was 1 year. Ninety-eight (37%) of the children had a history (within 30 days) of prior antibiotic use. Ninety-seven (37%) met our definition of recurrent AOM, 48 (18%) met our definition of persistent AOM and 132 (50%) children had 3 or more previous episodes of acute otitis media within 12 months before study. Eighty-two (31%) of the enrollment tympanocentesis had no growth, 150 (57%) had a single bacterial pathogen and 29 (11%) had multiple bacterial pathogens. Of the 93 Streptococcus pneumoniae pretreatment isolates, 50 (54%) were penicillin-susceptible, 12 (13%) were penicillin-intermediate resistant and 31 (33%) were penicillin-resistant. Of the 75 Haemophilus influenzae pretreatment isolates, 42 (56%) produced beta-lactamase as did 4 (27%) of the 15 Moraxella catarrhalis strains. A satisfactory clinical response by pathogen was found in 75% (70 of 93) with S. pneumoniae, 75% (56 of 75) with H. influenzae and 93% (13 of 14) with M. catarrhalis; the response with single pathogen infections was higher than those with multiple pathogens (118 of 150 (78%) and 17 of 29 (59%), respectively; P = 0.03). The response for patients with isolates of S. pneumoniae that were penicillin-susceptible, -intermediate or -resistant were 39 of 50 (78%), 11 of 12 (92%) and 21 of 31 (68%), respectively. Older children had a satisfactory clinical outcome more frequently than younger children (P < 0.001), and the response to therapy varied for persistent, recurrent and recently untreated AOM (P < 0.01).. Persistent and recurrent AOM involves the same pathogens as recently untreated AOM but bacteria with reduced antibiotic susceptibility may be more frequently present. This noncomparative study suggests that cefprozil 30 mg/kg/day given in two divided doses for 10 days may be effective in the treatment of children with persistent and recurrent AOM. Topics: Acute Disease; Administration, Oral; Cefprozil; Cephalosporins; Chi-Square Distribution; Child; Child, Preschool; Confidence Intervals; Drug Administration Schedule; Female; Follow-Up Studies; Humans; Infant; Male; Otitis Media with Effusion; Prospective Studies; Recurrence | 1997 |
Five-day versus ten-day treatment of acute otitis media with cefprozil.
A randomized comparative clinical trial was conducted to investigate the possibility of decreasing the duration of treatment of acute otitis media by comparing the clinical outcome and safety of a five-day and a ten-day course of cefprozil. A total of 708 pediatric patients were enrolled in the study, 560 of whom were evaluable for efficacy. Cefprozil was found to be completely effective in 87.1% of cases after five days of treatment, and in 91.2% after ten days of treatment. Of 19 patients with three or more previous episodes of acute otitis media, ten patients in the ten-day treatment group had a 100% cure rate, while in the five-day group four experienced cure, three improvement, and two failure. A five-day course of treatment with cefprozil can be recommended only if children have no history of recurrent acute otitis media. Topics: Acute Disease; Adolescent; Cefprozil; Cephalosporins; Child; Child, Preschool; Drug Administration Schedule; Female; Humans; Infant; Male; Otitis Media; Treatment Outcome | 1997 |
Multi-investigator evaluation of the efficacy and safety of cefprozil, amoxicillin-clavulanate, cefixime and cefaclor in the treatment of acute otitis media.
Cefprozil was evaluated in the treatment of acute otitis media with effusion in three open, randomized, multicenter comparative clinical trials. In two trials, 891 pediatric patients were enrolled to either cefprozil or amoxicillin-clavulanate dosage regimens. The treatment groups were comparable in demographic characteristics, and presented with otalgia, middle-ear effusion, or inflamed or bulging tympanic membrane on otoscopic examination. In all patients, tympanocentesis and a culture were required. Two cefprozil oral doses were evaluated, 30 mg/kg/day and 40 mg/kg/day divided into two equal doses (b.i.d.). Amoxicillin-clavulanate was administered at 40 mg/kg/day in three divided doses (t.i.d.). The recommended duration of therapy was ten days. The predominant bacteria isolated were Haemophilus influenzae and Moraxella catarrhalis. The overall satisfactory clinical response rates were similar for cefprozil (83%) and amoxicillin-clavulanate (81%). The bacteriological response rates did not differ significantly, at 84% and 82%. Cefprozil eradicated the most common pathogen, Streptococcus pneumoniae, more often at 91%, vs. 84% for amoxicillin-clavulanate. The eradication rates were similar against Haemophilus influenzae and Moraxella catarrhalis. The patients treated with cefprozil had a lower rate of adverse clinical events (11%) compared to those with amoxicillin-clavulanate (20%). More gastrointestinal adverse experiences, including diarrhea, were reported in the amoxicillin-clavulanate-treated patients. In Study 3, cefprozil 30 mg/kg/day (b.i.d.) was compared to cefaclor 40 mg/kg/day (t.i.d.) and cefixime 8 mg/kg/day (q.d) in the treatment of acute otitis media in 388 pediatric patients. The patients were treated for 10 days, with a follow-up of 18 days. The overall clinical cure rates were 85%, 89% and 85%, respectively.(ABSTRACT TRUNCATED AT 250 WORDS) Topics: Acute Disease; Amoxicillin; Amoxicillin-Potassium Clavulanate Combination; Anti-Bacterial Agents; Bacterial Infections; Cefaclor; Cefixime; Cefotaxime; Cefprozil; Cephalosporins; Child; Child, Preschool; Clavulanic Acids; Drug Therapy, Combination; Female; Humans; Infant; Male; Microbial Sensitivity Tests; Multicenter Studies as Topic; Otitis Media; Randomized Controlled Trials as Topic | 1994 |
Comparative efficacy and safety of cefprozil and amoxycillin/clavulanate in the treatment of acute otitis media in children.
Cefprozil is a new oral cephalosporin with activity against the most common pathogens isolated in acute otitis media. This randomized study enrolled 361 patients (mean age 29 months). Physical examination and culture via tympanocentesis were required less than 48 h before therapy. One hundred and ninety-one patients were evaluable for clinical efficacy; 99 received cefprozil (20 mg/kg/day bd) and 92 received amoxycillin/clavulanate (13.3 mg/kg/day tid). Duration of treatment was 7-9 days for 81 patients, 10 days for 105 patients and 11-16 days for five patients. The treatment groups were comparable with respect to demographics, severity of infection and number of previous episodes. Clinical evaluations of efficacy were based on physical examination including otoscopy within a 14 day period after therapy. Satisfactory clinical responses were achieved in 84% of cefprozil-treated patients and 87% of amoxycillin/clavulanate-treated patients. Pathogens most commonly isolated included Haemophilus influenzae (33%) and Streptococcus pneumoniae (22%). All 361 patients were evaluable for safety. Adverse clinical events were reported in 13% (24) of cefprozil-treated patients and 20% (36) of amoxycillin/clavulanate-treated patients. Cefprozil, administered twice a day, is comparable to a regimen of amoxycillin/clavulanate three times a day in the treatment of acute otitis media in children. Topics: Acute Disease; Amoxicillin; Amoxicillin-Potassium Clavulanate Combination; Cefprozil; Cephalosporins; Child, Preschool; Clavulanic Acids; Drug Therapy, Combination; Female; Haemophilus Infections; Haemophilus influenzae; Humans; Infant; Male; Moraxella catarrhalis; Neisseriaceae Infections; Otitis Media; Pneumococcal Infections; Streptococcus pneumoniae | 1994 |
Comparison of cefprozil with other antibiotic regimens in the treatment of children with acute otitis media.
In two randomized clinical trials in children with otitis media, the efficacy and safety of cefprozil are compared to those of amoxicillin/clavulanate (n = 530) and of cefaclor and cefixime (n = 394). The rate of clinical cure or improvement was similar among patients receiving each drug regimen, ranging from 78% for amoxicillin/clavulanate to 89% for cefaclor; for cefprozil, this rate was 84% and 85% in the two studies, respectively. In the first study, cefprozil was superior to amoxicillin/clavulanate in the satisfactory clinical response rate for Streptococcus pneumoniae (P = .049), but response rates were similar for Haemophilus influenzae and Moraxella catarrhalis. Significantly more patients treated with amoxicillin/clavulanate (P less than .001) in the first study or cefixime (P less than .01) in the second study developed diarrhea than did those treated with cefprozil. We conclude that cefprozil therapy for otitis media in children produces clinical and bacteriologic response rates similar to those seen with amoxicillin/clavulanate, cefixime, or cefaclor. Furthermore, diarrhea was significantly less common with cefprozil than with cefixime or amoxicillin/clavulanate. Topics: Acute Disease; Amoxicillin; Amoxicillin-Potassium Clavulanate Combination; Anti-Infective Agents; Cefaclor; Cefixime; Cefotaxime; Cefprozil; Cephalosporins; Child; Child, Preschool; Clavulanic Acids; Drug Therapy, Combination; Humans; Infant; Otitis Media with Effusion | 1992 |
Review of the experience with cefprozil for the treatment of lower respiratory tract infections.
A regimen of cefprozil (500 mg twice daily), a new oral cephalosporin with a broad in vitro spectrum of antimicrobial activity, was compared to standard regimens of cefaclor (500 mg three times daily), cefuroxime axetil (500 mg twice daily), or amoxicillin/clavulanate (500 mg/125 mg three times daily) for the treatment of lower respiratory tract infections (mainly bronchitis and acute exacerbations of chronic bronchitis) in adults in three open-label, randomized trials. In the first trial, in which bacterial pathogens were isolated in initial cultures for only one-third of the patients, 90% of the pathogens were susceptible to cefprozil. A satisfactory clinical response was noted for 84% of the evaluable patients who received cefprozil versus 79% of those who received cefaclor for treatment of lower respiratory tract infections; rates of bacteriologic efficacy were 82% and 78%, respectively. In the second study rates of satisfactory clinical response were 96% with cefprozil and 83% with cefuroxime axetil (P less than .03) for treatment of bronchitis; the respective bacteriologic response rates were 100% and 92%. In the third trial, clinical efficacy was 91% for cefprozil and 87% for amoxicillin/clavulanate for treatment of bronchitis; bacteriologic efficacy was 95% and 96%, respectively. Tolerability and safety profiles were comparable, except that there was a higher rate of diarrhea among patients who received amoxicillin/clavulanate (P = .03). Topics: Acute Disease; Amoxicillin; Amoxicillin-Potassium Clavulanate Combination; Bronchitis; Bronchopneumonia; Cefaclor; Cefprozil; Cefuroxime; Cephalosporins; Clavulanic Acids; Drug Therapy, Combination; Humans; Pneumonia, Pneumococcal | 1992 |
Comparative efficacy and safety of cefprozil and cefaclor in the treatment of acute uncomplicated urinary tract infections.
Cefprozil is a new oral semi-synthetic cephalosporin with broad antibacterial spectrum and prolonged serum elimination half-life. In vitro, cefprozil demonstrates excellent activity against common urinary tract pathogens such as Escherichia coli and Klebsiella pneumoniae. Cefprozil, 500 mg once a day, was compared to cefaclor, 250 mg three times a day, in an open, randomized, comparative, clinical trial for the treatment of acute, uncomplicated, urinary tract infection. One hundred and two adult patients were eligible for safety evaluation; four patients were excluded due to side-effects (abdominal discomfort, nausea and vomiting). Ninety-eight patients were eligible for evaluation of efficacy. Clinical and bacteriological responses were comparable for both antibiotics. Leucopenia, nausea, and vaginal yeast infections were slightly more common in the cefprozil group. Cefprozil, 500 mg once daily, appears to be an appropriate alternative for the treatment of acute, uncomplicated urinary tract infections. Topics: Acute Disease; Adolescent; Adult; Aged; Aged, 80 and over; Bacteria; Cefaclor; Cefprozil; Cephalosporins; Half-Life; Humans; Microbial Sensitivity Tests; Middle Aged; Urinary Tract Infections | 1991 |
Comparative trial of cefprozil vs. amoxicillin clavulanate potassium in the treatment of children with acute otitis media with effusion.
A total of 137 children with acute otitis media with effusion were randomly allocated to treatment with cefprozil (30 mg/kg/day divided into two equal doses), an investigational cephalosporin or amoxicillin clavulanate potassium (40 mg/kg/day divided into three equal doses) for 10 days. The most common pathogens obtained from middle ear cavities by tympanocentesis were Streptococcus pneumoniae (33%), Haemophilus influenzae (19.6%) and Moraxella catarrhalis (8.3%). Patients were scheduled for follow-up visits at midtreatment, at end of therapy and at 30 days. Of the 137 children 122 were evaluable. Five of 60 patients (8.3%) treated with cefprozil and 14 of 62 patients (22.5%) treated with amoxicillin clavulanate potassium were considered therapeutic failures because of persistence of symptoms and/or isolation of the original pathogen or superinfection (P = 0.05). Rates of relapse, reinfection and persistent middle ear effusion as documented by tympanogram were comparable in both groups. When persistent middle ear effusion was analyzed by pneumatic otoscopy, 64 of 103 affected ears (62.1%) treated with cefprozil and 80 of 105 affected ears (76.1%) treated with amoxicillin clavulanate potassium were abnormal (P = 0.04). Loose stools were more common in children treated with amoxicillin clavulanate potassium than in children treated with cefprozil (P = 0.0004). Based on the efficacy results from this study, the lower gastrointestinal side effects and the convenience of twice-a-day dosing, we believe that cefprozil in a dosage of 30 mg/kg/day divided every 12 hours represents a potential alternative for the treatment of acute otitis media with effusion in children. Topics: Acute Disease; Adolescent; Amoxicillin; Amoxicillin-Potassium Clavulanate Combination; Cefprozil; Cephalosporins; Child; Child, Preschool; Clavulanic Acids; Drug Administration Schedule; Drug Therapy, Combination; Haemophilus influenzae; Humans; Infant; Moraxella catarrhalis; Otitis Media with Effusion; Recurrence; Streptococcus pneumoniae | 1991 |
Comparison of cefprozil and cefaclor for treatment of acute urinary tract infections in women.
A total of 108 college women with acute urinary tract infections were treated for 10 days with either 500 mg of cefprozil (BMY-28100-03-800) once a day (n = 72) or 250 mg of cefaclor three times a day (n = 36). Clinical and bacterial cure rates at 1 week posttherapy were 94 and 93%, respectively, for the cefprozil group and 94 and 94%, respectively, for the cefaclor group (P, not significant). Both cefprozil and cefaclor were safe and effective. Topics: Acute Disease; Adolescent; Adult; Cefaclor; Cefprozil; Cephalosporins; Female; Gram-Negative Bacteria; Gram-Positive Bacteria; Humans; Urinary Tract Infections | 1991 |
7 other study(ies) available for cefzil and Acute-Disease
Article | Year |
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The management of acute mastoiditis in children with cochlear implants: saving the device.
Early treatment of profound bilateral sensorineural hearing loss with cochlear implantation has become routine, resulting in an increased proportion of children implanted at younger ages. These children are at a relatively high risk for acute otitis media (AOM), and are more likely to develop mastoiditis in the implanted ear. Despite the significant risks associated with mastoiditis, including compromise of the implant, there are no specific guidelines on the management of this population. We propose a treatment algorithm emphasizing early but conservative operative intervention.. A retrospective chart review included eight patients, who experienced mastoiditis, in the context of cochlear implantation at our center from August 2005 to November 2012. During this period 806 implant surgeries were completed.. The median age at which mastoiditis occurred was 37 months, and the mean time from implantation to mastoiditis was 9.56 months. All patients underwent drainage of the middle ear in conjunction with intravenous antibiotics, and two additionally underwent post-auricular incision and drainage.. Recent mastoidectomy may be a risk factor for the development of a post-auricular abscess in children, who develop AOM following cochlear implantation. A treatment algorithm was developed, which emphasizes early operative drainage in conjunction with aggressive antibiotic therapy. Conclusions A consistent approach to the management of mastoiditis in children with cochlear implants has not been established. Rapid initiation of aggressive antibiotic therapy and a low threshold for conservative operative intervention results in effective resolution of infection while allowing preservation of the implant. Topics: Acute Disease; Amoxicillin-Potassium Clavulanate Combination; Anti-Bacterial Agents; Cefprozil; Cefuroxime; Cephalexin; Cephalosporins; Child; Child, Preschool; Clindamycin; Cochlear Implantation; Cochlear Implants; Drainage; Female; Hearing Loss, Sensorineural; Humans; Infant; Infusions, Intravenous; Male; Mastoiditis; Otitis Media; Prosthesis-Related Infections; Retrospective Studies; Risk Factors | 2013 |
Acute generalized exanthematous pustulosis with severe organ dysfunction.
Topics: Acute Disease; Animals; Anti-Bacterial Agents; Biopsy; Cefprozil; Cephalosporins; Exanthema; Humans; Male; Middle Aged; Skin; Skin Diseases, Vesiculobullous; Spider Bites; Stroke Volume; Systemic Inflammatory Response Syndrome; Tachycardia, Sinus | 2009 |
Effectiveness of amoxicillin, azithromycin, cefprozil and clarithromycin in the treatment of acute otitis media in children: a population-based study.
Population-based studies may give results different from randomized clinical trials assessing the efficacy of antibiotics.. To determine the effectiveness of amoxicillin, azithromycin, cefprozil and clarithromycin in the treatment of acute otitis media (AOM) in children.. Using Quebec Health Insurance databases (RAMQ), we selected a cohort of children aged < or = 6 years, with a first episode of AOM between 1999 and 2002. The index AOM was defined as a medical service claim with a diagnosis of AOM and an antibiotic dispensation in the following 72 hours. Failures were defined as a new antibiotic dispensation, a hospitalization or outpatient visit for complications related to AOM in the 30 days after the index AOM. Data were analyzed using logistic regression.. Overall, 12,693 failures occurred among 60,513 first episodes of AOM. Azithromycin was the only antibiotic that was associated with a decreased risk of failure overall, when compared to amoxicillin (OR 0.88, 95% CI: 0.82, 0.94). However in the first 3 days of treatment (n = 680), azithromycin was more associated with treatment failure (OR 1.6, 95% CI: 1.3, 2.0). Compared to amoxicillin, post-therapy failures (n = 9387) were more likely to occur with cefprozil (OR 1.2, 95%CI: 1.2, 1.3) but were less with azithromycin (OR 0.8 95% CI: 0.8, 0.9).. Azithromycin had the lowest risk of failure 30 days after the onset of treatment but an increased risk of failure during the first few days of treatment. Amoxicillin remains an effective first-line drug for treating first AOM episodes. Topics: Acute Disease; Administration, Oral; Amoxicillin; Anti-Bacterial Agents; Azithromycin; Cefprozil; Cephalosporins; Child; Child, Preschool; Clarithromycin; Cohort Studies; Female; Follow-Up Studies; Humans; Male; Otitis Media; Quebec; Risk Factors; Time Factors; Treatment Outcome | 2005 |
Resistant organisms and otitis media.
Topics: Acute Disease; Amoxicillin; Anti-Bacterial Agents; Azithromycin; Cefprozil; Ceftriaxone; Cephalosporins; Drug Resistance, Multiple, Bacterial; Humans; Microbial Sensitivity Tests; Otitis Media; Risk Assessment; Sensitivity and Specificity; Streptococcus pneumoniae | 2005 |
Which antibiotics for acute sinusitis?
Topics: Acute Disease; Adult; Cefprozil; Cephalosporins; Child; Child, Preschool; Humans; Infant; Sinusitis | 1998 |
[Clinical studies on cefprozil in pediatrics].
Cefprozil (CFPZ, BMY-28100) fine granules were given orally to 21 children with acute bacterial infections including 15 cases of acute tonsillitis and 3 each of acute bronchitis and urinary tract infections. Good to excellent clinical responses were obtained in 19 of the 21 patients and bacterial eradications were obtained for all 11 strains found in these cases. Loose stool and eosinophilia were observed in 1 case each. From the above clinical results, it appears that CFPZ is a useful antibiotic for the treatment of pediatric patients with various bacterial infections. Topics: Acute Disease; Administration, Oral; Bacteria; Bronchitis; Cefprozil; Cephalosporins; Child; Child, Preschool; Drug Evaluation; Drug Resistance, Microbial; Female; Humans; Male; Tonsillitis; Urinary Tract Infections | 1992 |
In-vitro activity of cefprozil (BMY 28100) and loracarbef (LY 163892) against pathogens obtained from middle ear fluid.
We compared the in-vitro activities of cefprozil, a novel oral cephalosporin, and of loracarbef, a new oral carbacephem, with other agents against middle ear fluid isolates obtained from children with acute otitis media. These included Streptococcus pneumoniae, Haemophilus influenzae and Branhamella catarrhalis. Cefprozil activity (MIC50 and MIC90) against S. pneumoniae was 0.25 and 0.50 mg/l; against H. influenzae 8 and 16 mg/l; against B. catarrhalis 2 and 2 mg/l. Loracarbef activity (MIC50 and MIC90) against S. pneumoniae was 1 and 2 mg/l; against H. influenzae 8 and 16 mg/l; against B. catarrhalis 1 and 8 mg/l. Cefprozil was four-fold more active against S. pneumoniae than loracarbef but similar to amoxycillin, amoxycillin/clavulanate, cefaclor, cefixime, cefuroxime and trimethoprim/sulfamethoxazole (TMP/SMX). Against H. influenzae, cefprozil was similar to loracarbef and other agents through less active than TMP/SMX and cefixime. Against B. catarrhalis, cefprozil was four-fold more active than loracarbef, cefaclor and cefixime but similar to the comparative antibiotics. Cefprozil and loracarbef activities were unaffected at pH 6 and 8 or in the presence of human serum, but there was a major diminution of activity for both agents at pH 5 and at inoculum sizes greater than or equal to 10(7) cfu/ml. Cefoprozil and loracarbef have consistent activity against middle ear pathogens and further pharmacokinetic and clinical studies appear warranted. Topics: Acute Disease; Cefprozil; Cephalosporins; Ear, Middle; Haemophilus influenzae; Moraxella catarrhalis; Otitis Media; Streptococcus pneumoniae | 1991 |