Results 211 to 220 of about 44,560 (245)
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Medical Clinics of North America, 1995
Fluoroquinolones represent a major advance in antimicrobial chemotherapy. Currently, there are five fluoroquinolones approved by the FDA, and many more quinolones are expected to become available in years to come. Although their clinical utility is constantly expanding, they have been best studied in complicated urinary tract infections, chronic ...
B, Suh, B, Lorber
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Fluoroquinolones represent a major advance in antimicrobial chemotherapy. Currently, there are five fluoroquinolones approved by the FDA, and many more quinolones are expected to become available in years to come. Although their clinical utility is constantly expanding, they have been best studied in complicated urinary tract infections, chronic ...
B, Suh, B, Lorber
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Current Opinion in Allergy and Clinical Immunology, 2003
Quinolones are potent antibacterial agents that can cause drug hypersensitivity reactions affecting different organs. A better understanding of the underlying mechanism and the level of crossreactivity within different quinolones is needed to handle and prevent these diseases.The adverse side-effects caused by quinolones are the result of different ...
Paolo, Campi, Werner J, Pichler
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Quinolones are potent antibacterial agents that can cause drug hypersensitivity reactions affecting different organs. A better understanding of the underlying mechanism and the level of crossreactivity within different quinolones is needed to handle and prevent these diseases.The adverse side-effects caused by quinolones are the result of different ...
Paolo, Campi, Werner J, Pichler
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Pacing and Clinical Electrophysiology, 2003
Quinolones block the rapid component of the delayed rectifier potassium current (Ik) in a dose dependent manner. This electrophysiological action translates into prolongation of the QT interval and may predispose to development of torsades de pointes. QT prolongation appears to be a class effect but there is a wide range of potency among class members.
Demosthenes, Katritsis, A John, Camm
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Quinolones block the rapid component of the delayed rectifier potassium current (Ik) in a dose dependent manner. This electrophysiological action translates into prolongation of the QT interval and may predispose to development of torsades de pointes. QT prolongation appears to be a class effect but there is a wide range of potency among class members.
Demosthenes, Katritsis, A John, Camm
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2003
Quinolone antibacterial agents were first introduced into the clinical environment in the early 1960s. The first qumolone to be clinically used was nalidixic acid, which was used for the treatment of enteric and urinary tract infections. As a result of increased clinical resistance to this drug, its use has declined.
J C, Brown, S G, Amyes
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Quinolone antibacterial agents were first introduced into the clinical environment in the early 1960s. The first qumolone to be clinically used was nalidixic acid, which was used for the treatment of enteric and urinary tract infections. As a result of increased clinical resistance to this drug, its use has declined.
J C, Brown, S G, Amyes
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Pharmaceutisch Weekblad Scientific Edition, 1986
The quinolones are synthetic antibiotics chemically related to nalidixic acid. Since its introduction, several structural analogues have been synthesized. A fundamental breakthrough was the addition of a fluorine atom. The quinolones interfere with bacterial DNA transcription by inhibiting the enzyme DNA gyrase, that so far has only been found in ...
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The quinolones are synthetic antibiotics chemically related to nalidixic acid. Since its introduction, several structural analogues have been synthesized. A fundamental breakthrough was the addition of a fluorine atom. The quinolones interfere with bacterial DNA transcription by inhibiting the enzyme DNA gyrase, that so far has only been found in ...
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Infectious Disease Clinics of North America, 1989
The molecular basis of activity, chemistry, microbiology, and pharmacology of the new fluoroquinolones is reviewed in this article. Areas of clinical use are analyzed with specific reference to efficacy, development of resistance, and potential for toxicity.
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The molecular basis of activity, chemistry, microbiology, and pharmacology of the new fluoroquinolones is reviewed in this article. Areas of clinical use are analyzed with specific reference to efficacy, development of resistance, and potential for toxicity.
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International Journal of Antimicrobial Agents, 1992
Fluoroquinolones have broad antibacterial spectra and are active against most Gram-negative and many Gram-positive species. They exhibit excellent oral bioavailability, extensive tissue penetration, low protein binding, and a long elimination half-life.
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Fluoroquinolones have broad antibacterial spectra and are active against most Gram-negative and many Gram-positive species. They exhibit excellent oral bioavailability, extensive tissue penetration, low protein binding, and a long elimination half-life.
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