Fungal rhinosinusitis in patients with chronic sinusal disease.

Aim: Fungal rhinosinusitis in patients with chronic sinusal disease study. In the past decades, there has been an increase in fungal infections, and fungal rhinosinusitis (FRS) has been diagnosed more frequently. Knowing the fungal flora, its prevalence and symptomatic presentation in patients with chronic rhinosinusitis (CRS) will allow a better understanding of this disease, permitting a correct diagnosis, and treatment and formulating its prognosis.

Oropharyngeal aspiration in pediatric patients with endotracheal intubation.

Objective: To determine the prevalence and factors associated with oropharyngeal aspiration in pediatric patients submitted to mechanical ventilation and endotracheal intubation.

Design: Prospective cross-sectional study.

Setting: Four pediatric intensive care units.

Microbiology of middle meatus in chronic rhinosinusitis.

Background: Nasal endoscopy allows the collection of middle meatus secretion samples and is an alternative method for determining microorganisms in rhinosinusitis. This study assessed endoscopically collected middle meatus secretions in patients with chronic rhinosinusitis (CRS) and compared those findings with ipsilateral maxillary sinus aspirates and microbiological data of healthy individuals.

Methods: Middle meatus samples were collected from 114 CRS patients for aerobic, anaerobic, and fungal cultures; maxillary sinus secretions were collected from 13 of these patients.