tailieunhanh - Heavy metal pollution comparison of in vitro activities of Ceftazidime-tazobactam, Piperacillintazobactam, and Cefoperazone-sulbactam and the implication on therapy in a tertiary care teaching hospital

Resistance in pathogenic bacteria against antibiotics is a challenge for our clinicians for the management of various infections. The emergence of antibiotic resistance has caused great concern among health professionals and the prevalence of multidrug-resistant organisms has been increasing. Over-ambitious use of broad spectrum antibiotics is playing an important role in the increased incidence of infections due to MDR bacteria. Multiple drug resistance (MDR) mediated through R plasmids among Gram-negative bacteria has become a major nosocomial problem worldwide. Broad-spectrum β-lactams, such as imipenem, cefdinir, cefepime and cefpirome, and β-lactamase inhibitor combinations, such as piperacillin/tazobactam, cefoperazone/sulbactam and ticarcillin/clavulanate have been introduced in the market to overcome this resistance. Aim: To compare the antibiotic sensitivity of piperacillin/tazobactam, ceftazidime/tazobactam and cefoperazone/ sulbactam for gram negative isolates in our institute from various samples received in the hospital. This study was aimed at identifying the possible etiologic agents and determining their antibiotic sensitivity pattern, thereby allowing formulation of a reasonable initial empirical therapy regimen. OBJECTIVE: To choose the optimal antibiotic as the treatment for our patients who are developing infections. | Heavy metal pollution comparison of in vitro activities of Ceftazidime-tazobactam, Piperacillintazobactam, and Cefoperazone-sulbactam and the implication on therapy in a tertiary care teaching hospital

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