Clinical therapeutics
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Clinical therapeutics · Sep 1995
Randomized Controlled Trial Comparative Study Clinical TrialClinical comparison of cefuroxime axetil and amoxicillin/clavulanate in the treatment of patients with secondary bacterial infections of acute bronchitis.
Two independent, investigator-blinded, multicenter, randomized clinical trials compared the clinical and bacteriologic efficacy and safety of two oral antibiotics, cefuroxime axetil and amoxicillin/clavulanate, in the treatment of patients with secondary bacterial infections of acute bronchitis (hereafter denoted acute bronchitis). Three hundred sixty patients with signs and symptoms of acute bronchitis were enrolled at 22 centers and were randomly assigned to receive 10 days of treatment with either cefuroxime axetil 250 mg twice daily (BID) (n= 177) or amoxicillin/clavulanate 500 mg three times daily (TID) (n = 183). Patients were assessed for both clinical and bacteriologic responses once during treatment (at 3 to 5 days) and twice after treatment (at 1 to 3 days and at 13 to 15 days). ⋯ Treatment with amoxicillin/clavulanate was associated with a significantly higher incidence of drug-related adverse events than was treatment with cefuroxime axetil (39% vs 23%; P = 0.001), primarily reflecting a higher incidence of drug-related gastrointestinal adverse events (37% vs 15%; P < 0.001), particularly diarrhea and nausea. Four patients in the cefuroxime axetil group and eight patients in the amoxicillin/clavulanate group withdrew from the study because of drug-related adverse events. These results indicate that cefuroxime axetil 250 mg BID is as effective as amoxicillin/clavulanate 500 mg TID in the treatment of patients with acute bronchitis but produces fewer gastrointestinal adverse events, particularly diarrhea and nausea.
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Clinical therapeutics · Sep 1995
ReviewA review of the causes and treatment of bacterial and allergic conjunctivitis.
The most common causes of ocular inflammation are allergic or infectious in origin. A presumptive diagnosis can often be made through a comprehensive patient history and evaluation of presenting signs and symptoms, although the constellation and intensity of clinical findings may vary. Patients with allergic conjunctivitis often have itchy, red eyes, whereas patients with bacterial conjunctivitis often give a history of morning crusting and difficulty opening the eyelids. ⋯ Staphylococcus species is the predominant organism in adults. Therefore, the treatment of patients with bacterial conjunctivitis consists of an antimicrobial agent with a broad spectrum of activity against most susceptible pathogens. Other causes of inflammation need to be considered in patients with atypical clinical signs and symptoms and in patients who do not respond to presumptive therapy.
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Clinical therapeutics · Sep 1995
Randomized Controlled Trial Comparative Study Clinical TrialComparative study of ibuprofen lysine and acetaminophen in patients with postoperative dental pain.
This single-dose, double-blind, parallel-group, single-site study compared ibuprofen lysine 400 mg with acetaminophen 1000 mg and placebo in 240 patients with moderate-to-severe postoperative dental pain. The relative onset of analgesic response, overall analgesic efficacy, duration of effect, and safety were assessed over a 6-hour postdose period. ⋯ Ibuprofen lysine had a significantly (P < or = 0.05) faster onset of action with greater peak and overall analgesic effect than did effect than did acetaminophen. All treatments were generally well tolerated.