Vol. 10 No. 1, January-March 2008 5 Introduction Allergic fungal sinusitis is a benign noninvasive sinus disease, believed to be an allergic reaction to aerosolized environmental fungi. It has been almost three decades when in 1976 Safirstein noted that the combination of polyposis, crust formation and sinus cultures yielding aspergillus was similar to the constellation of findings observed in ...

OBJECTIVE This study aims at defining the incidence of rhino-bronchial syndrome (RBS) in children in order both to verify the influence of nasal obstructions on the disease and to determine therapeutic strategies which may cure the syndrome effectively at its early stage. METHODS The investigation includes 128 non-allergic children with obstructive disorders (adenoid hypertrophy, septal devia...

As high performance design is becoming more desirable in the field of architecture, the need for supporting architects with environmental analysis tools is also growing. Rhino/Grasshopper is one of the most widely used platforms that are used by designers today. There are already a number of environmental plugins developed for Rhino/Grasshopper. However, Ladybug offers several advantages that a...

Three cases of Pseudomonas thoracic empyema occurring in nasotracheally intubated patients are reported. Paranasal rhinosinusitis, a well documented complication of prolonged nasotracheal intubation, could be the primary infectious location. Massive respiratory tract colonization leads to extensive necrotizing pulmonary lesions. Failure of diagnosis and treatment of sinus involvement could be r...

Noninvasive ventilation (NIV) is the provision of ventilatory support without the need for an invasive airway, and has revolutionized the management of patients with diverse forms of respiratory failure. The advantages of NIV include improved patient comfort and reduced need for sedation, while avoiding the complications of endotracheal intubation, including upper airway trauma, sinusitis, otit...

Growing on a plastic dish, the stem cells don’t look like much. Widely spaced, with jagged borders, they resemble distantly separated islands under the bright light of a microscope. But Garrett Vygantas believes cells like these could save the rhinoceros from extinction. Induced pluripotent stem (iPS) cells have the ability to mature into any type of cell in the body. Vygantas’s company, Cerato...

Comparisons of recent estimations of home range sizes for the critically endangered black rhinoceros in Hluhluwe-iMfolozi Park (HiP), South Africa, with historical estimates led reports of a substantial (54%) increase, attributed to over-stocking and habitat deterioration that has far-reaching implications for rhino conservation. Other reports, however, suggest the increase is more likely an ar...