MANAGEMENT OF URINARY TRACT INFECTIONS: HISTORICAL PERSPECTIVE AND CURRENT STRATEGIES: PART 2— MODERN MANAGEMENT

PURPOSE: An understanding of the microbial origin of infectious diseases and the introduction of antimicrobial therapy stimulated more advances in the management of urinary tract infections (UTIs) in the 20th century than had occurred in the previous 5 centuries. MATERIALS AND METHODS: Numerous resources were used to collect the information described in this review. Medical texts from the 19th and 20th century contain information regarding the traditional contemporary treatment of UTI during those eras. Early volumes of the Journal of Urology from the beginning of the 20th century describe the first attempts at chemotherapy for UTI. MEDLINE searches were used to collect appropriate information after 1969. Modern medical journals and modern medical texts were used to collect information on antimicrobial therapy since the late 1960s through today. RESULTS: Numerous advances in the diagnosis and management of UTI were made during the 20th century. Advances in microbiological and chemical assays have facilitated the development of historical uroscopy into modern day urinalysis and culture techniques, which are the cornerstone of UTI diagnosis. Imaging technologies, including x-ray, ultrasound, nuclear imaging, magnetic resonance and computerized tomography, have been particularly helpful in the diagnosis of complicated or recurrent UTIs. Major innovations in nonpharmacological therapy include noninvasive shock wave lithotripsy and percutaneous drainage of kidney abscesses. The most profound advance in UTI management during the 20th century was the discovery of antimicrobial agents. Nitrofurantoin was the first truly effective and safe antimicrobial therapy for UTI but its spectrum of activity is limited. Broad use of amoxicillin (and other beta-lactams) after its introduction in the 1970s led to the development of resistance to this antimicrobial, prompting a gradual change to trimethoprim/sulfamethoxazole (TMP/SMX) as first line therapy for UTI. However, wide use of TMP/SMX also resulted in the progressive emergence of resistance, limiting the clinical usefulness of this therapy in the modern management of UTI. Fluoroquinolones offer an attractive alternative to TMP/SMX, and American and European guidelines recommend their empirical use in areas where TMP/SMX resistance is 10% or higher. CONCLUSIONS: The development of antimicrobial therapy was the defining moment of 20th century medicine and one of the key innovations in medical history. While the initial promise of antimicrobials has been validated in clinical practice, overuse of certain agents has led to the emergence of resistance, illustrating the importance of using evidence based strategies to select therapy.

Récupéré en direct depuis OpenAlex et désinversé. Les résumés ne sont pas conservés dans cette base de données : les index inversés représentent 8,6 Go des 9,3 Go de texte de la base, et le serveur dispose de 13 Go libres.