Clinical infectious diseases : an official publication of the Infectious Diseases Society of America
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Review Meta Analysis
Effect of high perioperative oxygen supplementation on surgical site infections.
Over the past 15 years, several randomized controlled trials, long-term follow-up studies, meta-analyses, and editorials have been published in regard to the effect of a high fraction of inspired oxygen concentration (FiO(2)) during the perioperative period on the incidence of surgical site infections. Although the evidence is not uniformly favorable for all types of surgeries, a beneficial association of 80% FiO(2) has been documented among open abdominal procedures, especially colorectal surgeries.
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Randomized Controlled Trial Multicenter Study
Vitamin D3 supplementation and upper respiratory tract infections in a randomized, controlled trial.
Randomized controlled trials testing the association between vitamin D status and upper respiratory tract infection (URTI) have given mixed results. During a multicenter, randomized controlled trial of colorectal adenoma chemoprevention, we tested whether 1000 IU/day vitamin D(3) supplementation reduced winter episodes and duration of URTI and its composite syndromes, influenza-like illness (ILI; fever and ≥2 of sore throat, cough, muscle ache, or headache) and colds (no fever, and ≥2 of runny nose, nasal congestion, sneezing, sore throat, cough, swollen or tender neck glands). ⋯ Supplementation with 1000 IU/day vitamin D(3) did not significantly reduce the incidence or duration of URTI in adults with a baseline serum 25-hydroxyvitamin D level ≥12 ng/mL.
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Optimal empiric therapy for hospitalized patients with healthcare-associated pneumonia (HCAP) is uncertain. ⋯ Japan Medical Association Center for Clinical Trials, JMA-IIA00054.