[Current status of antibiotic resistance of pyelonephritis causing pathogens].

The article gives the analysis of frequent clinical situations arising in empiric therapy of pyelonephritis alone and accompanied with other severe diseases such as decompensated diabetes mellitus, chronic renal insufficiency, HIV infection. The choice of antibacterial drugs for empiric therapy of pyelonephritis is based on the results of the tests for antibiotic resistance of pyelonephritis causing agents, pharmacokinetic and pharmacodynamic studies. Present-day standards and recommendations of leading centers of pyelonephritis empiric therapy are reviewed.