An uncommon cause of allergic fungal sinusitis: Rhizopus oryzae.

We report what we believe is the first case of allergic fungal rhinosinusitis (AFRS) caused by the fungus Rhizopus oryzae. Our patient was a 32-year-old woman who presented with unilateral nasal polyps and chronic nasal dysfunction. Computed tomography of the sinuses detected left-sided pansinusitis and bone erosion.

Pediatric cochlear implantation in residual hearing candidates.

Objectives: To propose categories for the various types of residual hearing in children and to review the outcomes of cochlear implantation (CI) in children with these different hearing conditions.

Methods: We identified 53 children with residual hearing who had received a cochlear implant. Five groups were arbitrarily defined based on auditory features: G1, characterized by low-frequency residual hearing (n=5); G2, characterized by severe sensorineural hearing loss (SNHL) and low speech discrimination (n=12); G3, characterized by asymmetric SNHL (n=9); G4, characterized by progressive SNHL (n=15); and G5, characterized by fluctuating SNHL (n=12).

Embolization in the management of recurrent secondary post-tonsillectomy haemorrhage in children.

Objectives: The purpose of this study was to evaluate the clinical efficacy and safety of endovascular treatment (EVT) compared with iterative surgery (IS) in paediatric patients with secondary post-tonsillectomy haemorrhage (PTH) refractory to surgical haemostasis (SH).

Methods: We retrospectively identified 424 consecutive children with secondary PTH. PTH ceased spontaneously in 215 patients, but SH was required in the remaining patients, failing in 15 cases.

Restricted neural plasticity in vestibulospinal pathways after unilateral labyrinthectomy as the origin for scoliotic deformations.

Adolescent idiopathic scoliosis in humans is often associated with vestibulomotor deficits. Compatible with a vestibular origin, scoliotic deformations were provoked in adult Xenopus frogs by unilateral labyrinthectomy (UL) at larval stages. The aquatic ecophysiology and absence of body-weight-supporting limb proprioceptive signals in amphibian tadpoles as a potential sensory substitute after UL might be the cause for a persistent asymmetric descending vestibulospinal activity.