Clinical therapeutics
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Clinical therapeutics · Jun 2005
Multicenter Study Comparative Study Clinical TrialProspective observational study of patient-reported outcomes for azithromycin versus usual care in the treatment of bacterial acute exacerbation of chronic bronchitis.
The 3-day course of azithromycin (AZM) 500 mg/d was introduced to the US market in June 2002. ⋯ In this observational study, patients with AECB treated with a 3-day course of AZM experienced significant improvements in HRQOL as measured by a change of > or =4 points on the SGRQ and SF-36 physical and mental component scores versus baseline.
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Clinical therapeutics · Jun 2005
Randomized Controlled Trial Comparative StudyEffects of dexamethasone in preventing postoperative emetic symptoms after total knee replacement surgery: a prospective, randomized, double-blind, vehicle-controlled trial in adult Japanese patients.
Postoperative emetic symptoms (nausea, retching, and vomiting) are common following total joint replacement, with an incidence as high as 83% when no prophylactic antiemetic is provided. However, most antiemetics currently used in Japan, such as antihistamines (eg, hydroxyzine), butyrophenones (eg, droperidol), and dopamine receptor antagonists (eg, metoclopramide), have been associated with adverse effects (AEs), such as excessive sedation, hypotension, dry mouth, dysphoria, hallucinations, and extrapyramidal symptoms. ⋯ In this study of a small, select group of adult Japanese patients undergoing total knee replacement, the rates of emesis-free patients were higher with dexamethasone 8 and 16 mg compared with vehicle 24 hours after anesthesia induction. This effect was not found with the 4-mg dose. All treatments were well tolerated.
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Community-acquired pneumonia (CAP) is a leading cause of morbidity and mortality worldwide. Streptococcus pneumoniae continues to be the most important causative agent in CAP. ⋯ Based on data from Turkish surveillance studies performed from 2000 onward, high-dose parenteral penicillin G and parenteral/oral amoxicillin may be initial choices for the empiric treatment of uncomplicated pneumococcal pneumonia in Turkey. If these agents cannot be used for any reason, other options include parenteral cefuroxime, ceftriaxone, cefotaxime, newer quinolones, macrolides, and telithromycin. Due to elevated rates of resistance in Turkey, trimethoprim-sulfamethoxazole and tetracyclines are not recommended for empiric use in these infections.
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Clinical therapeutics · Jun 2005
Review Comparative StudyAnidulafungin: a new echinocandin with a novel profile.
Until recently, available treatment for serious fungal infections comprised amphotericin B and azoles, which have limitations. Renal toxicity is a major concern with amphotericin B, while drug-drug interactions, hepatotoxicity, and skin rashes are the primary concerns with the azole medications. The development of the echinocandins, including caspofungin, has helped to fill the need for more efficacious antifungals that are useful across different patient populations and have a good safety profile. Anidulafungin is an echinocandin being developed to treat mucosal and invasive fungal infections. ⋯ Anidulafungin may offer a new option to treat serious fungal infections, such as EC, azole-refractory EC, candidemia, and IC. In addition, anidulafungin has been associated with no clinically significant drug-drug interactions and few treatment-related AEs. Anidulafungin may offer a new option in the management of serious and difficult-to-treat invasive fungal infections.
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Clinical therapeutics · Jun 2005
Randomized Controlled TrialEfficacy and safety profile of fenofibrate-coated microgranules 130 mg, with and without food, in patients with hypertriglyceridemia and the metabolic syndrome: an 8-week, randomized, double-blind, placebo-controlled study.
The limited bioavailability of certain fenofibrate formulations necessitates administration with food, raising concerns about efficacy and compliance. There is a need for new formulations that have improved bioavailability and eliminate the requirement for administration with food. ⋯ This study found no inequivalence in the TG-lowering effects of the 2 fenofibrate regimens compared with placebo. Both regimens were well tolerated. Thus, FF-muG 130 mg administered without regard to meals appears to be efficacious and well tolerated for the treatment of hypertriglyceridemia in patients exhibiting the metabolic syndrome.