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Identification of genotype 3 hepatitis E virus (HEV) in serum and fecal samples from pigs in Thailand and Mexico, where genotype 1 and 2 HEV strains are prevalent in the respective human populations 总被引:8,自引:0,他引:8 下载免费PDF全文
Cooper K Huang FF Batista L Rayo CD Bezanilla JC Toth TE Meng XJ 《Journal of clinical microbiology》2005,43(4):1684-1688
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Amaya-Tapia G Andrade-Villanueva J Flores-Gaxiola A Aguirre-Avalos G Morfin-Otero R Esparza-Ahumada S Rodriguez-Noriega E 《International journal of antimicrobial agents》1992,2(1):55-60
The purpose of this study was to compare the safety and efficacy of lomefloxacin with that of cefaclor in the treatment of adult secondary bacterial skin and skin structure infections. The study was conducted as a randomized, single-blind comparison. Eighty patients enrolled in the study, of which 74 were evaluable: 37 patients in the lomefloxacin group and 37 in the cefaclor group. Patients received either 400 mg of lomefloxacin orally once daily or 250 mg of cefaclor orally three times daily for 12 days. The most frequent pathogens isolated included Staphylococcus aureus, Streptococcus pyogenes, coagulase-negative staphylococci, and Escherichia coli. The clinical response was similar in both groups (89.1%). The bacteriologic eradication rate was 100% in the lomefloxacin group and 94.5% in the cefaclor group. Adverse events were minimal. Once-daily lomefloxacin is a safe and effective treatment for secondary bacterial skin and skin structure infections caused by susceptible pathogens. 相似文献
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E Marín Huerta J L Moya Mur C de Pablo I Rayo A Muela R Martín de Dios C Moro 《Revista espa?ola de cardiología》1990,43(2):72-79
To evaluate the prognostic significance of silent ischemia during exercise testing, 152 consecutive patients (143 males, 9 females) with a mean SD of 55 +/- 7 years (age range 32-73) who underwent exercise testing and coronary arteriography within 3 months were studied. All patients had the following characteristics: 1) a positive electrocardiographic exercise test response; 2) significant coronary artery disease on the arteriography; 3) uninterrupted clinical follow-up for a minimum of 6 months. The 152 patients were divided in 2 groups: group I: 56 patients (37%) with ischemic ST-segment depression during exercise testing without angina (silent ischemia); group II: 96 patients (63%) with ischemic ST-segment depression and angina (symptomatic ischemia). Patients in group I and group II showed similar time to ST-segment depression (3.6 +/- 1.5 min vs 3.2 +/- 1.4 min; p = NS), maximal ST-segment depression and peak heart rate-systolic pressure product (21,151 +/- 7,124 vs 20,456 +/- 6,024; p = NS). Exercise duration was longer in group I than in group II (5.6 +/- 2.1 min vs 4.8 +/- 1.5 min; p less than 0.001). The extent of coronary artery disease defined by the number of significant narrowed coronary vessels, left ventricular end diastolic pressure and ejection fraction were similar in the 2 groups. Sixty six patients who underwent coronary bypass surgery were not included in the analysis. The remaining 86 patients (40 in group I and 46 in group II) were medically treated. The mean follow-up period was 43,5 +/- 25 months (range 6-101).2+ myocardial ischemia during exercise testing. 相似文献
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