Sinusitis and rhinosinusitis are defined as the inflammation of the paranasal sinuses, air-
filled chambers in the skull, situated around the nasal passages. It is estimated that over 30 …

Upper respiratory tract infections (URTIs) are responsible for a large amount of community
antibacterial use worldwide. Recent systematic reviews have demonstrated that most URTIs …

Clinical practice guidelines can be indispensable tools for managed care organizations
(MCOs) in providing cost-effective treatment of common conditions. Guidelines for acute …

Respiratory tract infections are the most common type of infections managed by health care
providers, and they are of great consequence (1, 2). In a recent report from the Centers for …

Few would now disagree that inappropriate use of antibiotics leads to emergence of
antibiotic-resistant bacteria. Thus, new sinusitis clinical practice guidelines from the …

Background: Sinusitis is considered as a significant health concern nowadays. Sinusitis is
responsible for complicating around 0.5% of all upper respiratory tract infections. It is the …

OBJECTIVE: To develop guidelines for the diagnosis and management of acute sinusitis.
OPTIONS: Diagnostic clinical criteria and imaging techniques, the role of antimicrobial …

Chapter 4.1 the probability of pneumonia (< 5%). 14 Thus, for both adults and children, it is
easier to rule out serious illness than rule in illness that has a poorer prognosis. 14, 15 This …

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