ITEMS IN AFP WITH MESH TERM:
Quinolones: A Comprehensive Review - Article
ABSTRACT: With the recent introduction of agents such as gatifloxacin and moxifloxacin, the traditional gram-negative coverage of fluoroquinolones has been expanded to include specific gram-positive organisms. Clinical applications beyond genitourinary tract infections include upper and lower respiratory infections, gastrointestinal infections, gynecologic infections, sexually transmitted diseases, and some skin and soft tissue infections. Most quinolones have excellent oral bioavailability, with serum drug concentrations equivalent to intravenous administration. Quinolones have few adverse effects, most notably nausea, headache, dizziness, and confusion. Less common but more serious adverse events include prolongation of the corrected QT interval, phototoxicity, liver enzyme abnormalities, arthropathy, and cartilage and tendon abnormalities. The new fluoroquinolones are rarely first-line agents and should be employed judiciously. Inappropriate use of agents from this important class of antibiotics will likely worsen current problems with antibiotic resistance. Applications of fluoroquinolones in biologic warfare are also discussed.
Treatment of Prostatitis - Article
ABSTRACT: The term prostatitis is applied to a series of disorders, ranging from acute bacterial infection to chronic pain syndromes, in which the prostate gland is inflamed. Patients present with a variety of symptoms, including urinary obstruction, fever, myalgias, decreased libido or impotence, painful ejaculation and low-back and perineal pain. Physical examination often fails to clarify the cause of the pain. Cultures and microscopic examination of urine and prostatic secretions before and after prostatic massage may help differentiate prostatitis caused by infection from prostatitis with other causes. Because the rate of occult infection is high, a therapeutic trial of antibiotics is often in order even when patients do not appear to have bacterial prostatitis. If the patient responds to therapy, antibiotics are continued for at least three to four weeks, although some men require treatment for several months. A patient who does not respond might be evaluated for chronic nonbacterial prostatitis, in which nonsteroidal anti-inflammatory drugs, alpha-blocking agents, anticholinergic agents or other therapies may provide symptomatic relief.
Treatments for Chronic Prostatitis - FPIN's Clinical Inquiries
Prostatitis: Diagnosis and Treatment - Article
ABSTRACT: Prostatitis ranges from a straightforward clinical entity in its acute form to a complex, debilitating condition when chronic. It is often a source of frustration for the treating physician and patient. There are four classifications of prostatitis: acute bacterial, chronic bacterial, chronic prostatitis/chronic pelvic pain syndrome, and asymptomatic. Diagnosis of acute and chronic bacterial prostatitis is primarily based on history, physical examination, urine culture, and urine specimen testing pre- and post-prostatic massage. The differential diagnosis of prostatitis includes acute cystitis, benign prostatic hyperplasia, urinary tract stones, bladder cancer, prostatic abscess, enterovesical fistula, and foreign body within the urinary tract. The mainstay of therapy is an antimicrobial regimen. Chronic pelvic pain syndrome is a more challenging entity, in part because its pathology is poorly understood. Diagnosis is often based on exclusion of other urologic conditions (e.g., voiding dysfunction, bladder cancer) in association with its presentation. Commonly used medications include antimicrobials, alpha blockers, and anti-inflammatory agents, but the effectiveness of these agents has not been supported in clinical trials. Small studies provide limited support for the use of nonpharmacologic modalities. Asymptomatic prostatitis is an incidental finding in a patient being evaluated for other urologic problems.