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Ceftriaxone, sold under the brand name Rocephin, is a third-generation cephalosporin antibiotic used for the treatment of a number of bacterial infections. [4] These include middle ear infections, endocarditis, meningitis, pneumonia, bone and joint infections, intra-abdominal infections, skin infections, urinary tract infections, gonorrhea, and pelvic inflammatory disease. [4]
Ceftolozane exerts bactericidal activities against susceptible gram-negative and gram-positive infections by inhibiting essential penicillin-binding proteins (PBPs), which are required for peptidoglycan cross-linking for bacterial cell wall synthesis, resulting in inhibition of cell wall synthesis and subsequent cell death.
In the pooled phase-III CABP trials, 51/520 (9.8%) of subjects treated with ceftaroline compared to 24/534 (4.5%) of subjects treated with ceftriaxone seroconverted from a negative to a positive direct Coombs' test result. No clinical adverse reactions representing hemolytic anemia were reported in any treatment group.
β-Lactam antibiotics are indicated for the prevention and treatment of bacterial infections caused by susceptible organisms. At first, β-lactam antibiotics were mainly active only against gram-positive bacteria, yet the recent development of broad-spectrum β-lactam antibiotics active against various gram-negative organisms has increased their usefulness.
Since August 2012, the third-generation cephalosporin, ceftriaxone, is the only recommended treatment for gonorrhea in the United States (in addition to azithromycin or doxycycline for concurrent Chlamydia treatment). Cefixime is no longer recommended as a first-line treatment due to evidence of decreasing susceptibility. [30] Ceftriaxone ...
Cefixime, sold under the brand name Suprax among others, is an antibiotic medication used to treat a number of bacterial infections. [5] These infections include otitis media, strep throat, pneumonia, urinary tract infections, gonorrhea, and Lyme disease. [5]
It also finds use as oral continuation therapy when intravenous cephalosporins (such as ceftriaxone) are no longer necessary for continued treatment. Cefpodoxime inhibits peptidoglycan synthesis in bacterial cell walls. It has an oral bioavailability of approximately 50%, which is increased when taken with food. It has an elimination half-life ...
The expert panel reached a high level of consensus on cefditoren pivoxil as the most appropriate option for the switch therapy from parenteral third-generation cephalosporins (like cefotaxime or ceftriaxone) to oral therapy, because of the similar spectrum and the highest intrinsic activity. [17]